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 Temperature measurement system employing an electromagnetic transponder and separate impedance-changing parasitic antenna patent thumbnailnew patent Temperature measurement system employing an electromagnetic transponder and separate impedance-changing parasitic antenna
Temperature measurement systems (20) include a temperature sensor (22) and an electronic signal interrogator (24). The temperature sensor (22) has a transponder (26) equipped with an antenna (28), and a separate parasitic antenna (32) with a temperature-sensitive transducer (34, 68-74, 78a-84a), while the interrogator (24) has a transmitter (42) and antenna (40).
Tsi Technologies Llc


 Wireless device, wireless communication method and wireless communication system patent thumbnailnew patent Wireless device, wireless communication method and wireless communication system
A wireless device performs communication of a first access period and a second access period, the first access period including a plurality of slots in which communication is performed on a slot basis by allocating the slots and the second access period including a plurality of slots in which communication is performed in a contention-based access scheme on a slot basis, and includes a transmitter, a receiver and an control circuitry. The control circuitry performs, when one slot in the second access period is determined, carrier-sensing during a period of time depending on a type of the frame, and controls to transmit via the transmitter the frame at a timing defined depending on the type of the frame after the period of time..
Kabushiki Kaisha Toshiba


 User terminal, base station, and processor patent thumbnailnew patent User terminal, base station, and processor
A user terminal comprises a controller configured to measure a state on a downlink channel; transmitter configured to transmit, to a base station, channel state information on the state; and a receiver configured to receive, from the base station, control information on an uplink channel state measured by the base station. The controller is configured to adaptively modify, on the basis of the control information, the number of bits of the channel state information..
Kyocera Corporation


 Sound generation and transmission systems and methods using a radio transmitter patent thumbnailnew patent Sound generation and transmission systems and methods using a radio transmitter
Sound generation and transmission systems and methods using a radio transmitter are provided. A first electronic device receives specific data via a network connecting unit, generates a specific sound according to the specific data, and outputs the specific sound via a sound output unit.
Noodoe Corporation


 Method and  device-to-device synchronization sequence processing patent thumbnailnew patent Method and device-to-device synchronization sequence processing
In one aspect of the teachings herein, a transmitter transmits synchronization signals according to one or more defined transmission characteristics that enable a receiver to distinguish the type of transmitter and/or the type of carrier used to convey the synchronization signals. Different types of transmitters reuse at least some of the same synchronization signal sequences and generation algorithms, but use different transmission parameters to impart one or more recognizable characteristics to the transmitted synchronization signals.
Telefonaktiebolaget L M Ericsson (publ)


 Antenna control system and method patent thumbnailnew patent Antenna control system and method
A subscriber unit, including an antenna array and an antenna array interface coupled to the antenna array, is described. Wireless transmissions, at least two of which are based on different directional transmissions from a transmitter, are received at the antenna array.
Intel Corporation


 Beacon-implemented system for mobile content management patent thumbnailnew patent Beacon-implemented system for mobile content management
A mobile content management system includes a plurality of distributed beacon transmitters, each configured to continuously broadcast messages including a url, the url having a host domain address and an identifier unique to the respective beacon embedded therein. Client devices proximate to one or more of the beacons, and having appropriate browser applications executed thereon, are able to receive the broadcast messages and subsequently transmit content requests to the host server associated with the url.

 Method for monitoring communication between a transmitter and a receiver patent thumbnailnew patent Method for monitoring communication between a transmitter and a receiver
The invention relates to a method for monitoring a communication between a transmitting equipment item and a receiving equipment item, said transmitting equipment item transmitting control frames (tc_i) to the receiving equipment item. Said method makes it possible to take account of the fact that the control frames (tc_i) are not necessarily transmitted at fixed frequency and to adapt the transmission of the diagnostic frames (tdx_i) to the frequency of transmission of the control frames.
Schneider Electric Industries Sas


 Authentication with ultrasound patent thumbnailnew patent Authentication with ultrasound
Embodiments are directed to automatically unlocking a user device based on proximity to a previously paired accessory. Embodiments include transmitting, by a transmitter of the first device (204), an ultrasound message comprising a personal code exchanged between the first device (204) and a second device (206) in a previous pairing between the first device (204) and the second device (206); receiving, by a receiver of the second device (206), the ultrasound message; determining and initiating storing, by a processor (238) of the second device (206), a timestamp associated with a time the ultrasound message was received by the second device (206); determining, by the processor (238) of the second device (206), the personal code; authenticating, by the processor (238) of the second device (206), the personal code determined from the ultrasound message; and based at least in part on the timestamp, initiating unlocking, by the processor (238) of the second device (206), at least one of the first device (204) or the second device (206)..
Sony Corporation


 Spatially mapping radio frequency data in 3-dimensional environments patent thumbnailnew patent Spatially mapping radio frequency data in 3-dimensional environments
Embodiments described herein provide for the generation of 3-d rf performance maps of an environment by correlating rf performance data generated from known locations within the environment with spatial data generated of the environment. One embodiment comprises an apparatus that generates spatial data of an environment in a 3-d coordinate system.
The Boeing Company


new patent

Coding and filtering for machine-type communication


Encoding and decoding schemes at an encoding device/transmitter and decoder device/receiver, respectively, for use in communicating the state of a system. In an example method carried out by an encoding device, state information x(k), which represents the current state of a monitored system, is measured.
Telefonaktiebolaget L M Ericsson (publ)


new patent

Image forming system and information processing apparatus


Provided is an image forming system including one or more image forming apparatuses, each of which including an image data obtaining unit that obtains image data, and a forming unit that forms an image on a recording medium, a quality information outputting device that is provided in each of the image forming apparatuses, including an outputting unit that outputs quality information, and an information processing apparatus including a quality information obtaining unit that obtains the quality information which the outputting unit outputs, a request information obtaining unit that obtains request information, a selecting unit that selects the image forming apparatus in which the quality information outputting device which outputs the quality information satisfying the quality represented by the request information is provided, and an image data transmitter that transmits the image data to the image forming apparatus which the selecting unit selects.. .
Fuji Xerox Co., Ltd.


new patent

Operating information storing system, operating information storing method, and recording medium storing an operating information storing program


An operating information storing system includes a master apparatus and multiple slave apparatuses. The master apparatus and each slave apparatus respectively include a first processor.
Ricoh Company, Ltd.


new patent

Information processing apparatus, information processing method, and information processing system


An information processing apparatus includes a memory that stores, for each of multiple printers, selection information associating at least one of a string, an image, and job information of a print job with printer identification information for identifying the printer being associated with terminal identification information for identifying an information processing terminal currently located near the printer, circuitry that selects, in response to a request for printing data, one of the multiple printers to print the requested data using the selection information stored in the memory, and further selects an information processing apparatus associated with the selected printer, a transmitter that transfers the a confirmation message requesting to confirm that the selected printer prints the requested data to the selected information processing terminal. The circuitry instructs the selected printer to print the requested data in response to receiving a confirmation response from the selected information processing terminal..
Ricoh Company, Ltd.


new patent

Facsimile apparatus, image transmission method, and computer-readable recording medium


A facsimile apparatus includes: a first receiver that receives, from any one of at least one child device, a first image, transmission-destination-information, and transmission-source-information-processing-apparatus-identifying-information; a first transmitter that transmits a facsimile of the first image to the transmission destination represented by the transmission-destination-information; a registration unit that registers transfer information that associates, with each other, first-transmission-source-information where a transmission source is the transmission destination represented by the transmission-destination-information and transfer-destination-information-processing-apparatus-identifying-information where a transfer destination is the information processing apparatus represented by the transmission-source-information-processing-apparatus-identifying-information; a second receiver that receives a facsimile of a second image and second-transmission-source-information representing a transmission source from which the second image is transmitted; and a second transmitter that, when the transmission source represented by the second-transmission-source-information matches the transmission source represented by the first-transmission-source-information, transmits the second image to the child device represented by the transfer-destination-information-processing-apparatus-identifying-information that is associated with the first-transmission-source-information.. .
Ricoh Company, Limited


new patent

X channel to zone in zone routing


An apparatus for zone routing comprising a transmitter coupled to one or more communication nodes in a network, wherein the communication nodes correspond to less than all edge nodes of the network, a receiver coupled to the communication nodes, and a processor coupled to the transmitter and the receiver, wherein the processor is configured to compute a first path for a label-switched path (lsp) through the network, wherein the first path extends from an ingress node of the edge nodes to an egress node of the edge nodes, obtain a second path that traverses through a first communication node of the communication nodes available to the egress node, and send, via the transmitter, a first lsp creation request message to the first communication node requesting creation of the lsp along the first path.. .
Futurewei Technologies, Inc.


new patent

Method for monitoring communication between a transmitter and a receiver


The invention relates to a method for monitoring a communication between a transmitting equipment item and a receiving equipment item, the transmitting equipment item transmitting control frames (tc_i) toward the receiving equipment item. The method makes it possible to optimize the frequency of transmission of diagnostic frames (tdx_i), thereby making it possible to avoid saturating the communication link and causing an overconsumption of electrical energy, while guaranteeing a high reliability concerning the state of the communication.
Schneider Electric Industries Sas


new patent

Pattern-based coefficient adaptation operation for decision feedback equalization


A method for operating a receiver is disclosed. The receiver may receive, over a channel from a transmitter, a first data bit at a first period of time.
Qualcomm Incorporated


new patent

Radio communications system and method based on time twisted waves


A radio communications method, includes carrying out, by a transmitter: generating or receiving digital symbols to be transmitted; generating, every s digital symbols generated/received (with s integer higher than three), a corresponding multi-mode digital signal; generating a multi-frame digital signal comprising successive, non-overlapped time frames, each of which has the predefined time length and carries a respective multi-mode digital signal generated; and transmitting a radio frequency signal carrying the multi-frame digital signal. The radio communications method further includes carrying out, by a receiver: receiving the radio frequency signal transmitted by the transmitter; processing the received radio frequency signal to obtain a corresponding incoming digital signal; performing, on the basis of the incoming digital signal, carrier synchronization, clock synchronization, and frame synchronization; and extracting, on the basis of the carrier, clock and frame synchronizations..
Eutelsat S A


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new patent

Method of transmitting reference signal in unlicensed spectrum for lte-laa system and wireless device using the same


The disclosure is directed to method of transmitting a reference signal used by a wireless device in an unlicensed spectrum for a lte-laa communication system, and a wireless communication device using the same method. In one of the exemplary embodiments, the method would include not limited to receiving, via a first wireless receiver tuned to a licensed spectrum, a control message which at least indicates a pattern of a reference signal to be received; receiving, via a second wireless receiver tuned to an unlicensed spectrum, a first message which comprises the reference signal in the unlicensed spectrum; performing a measurement of the reference signal; generating a feedback based on the measurement of the reference signal; and transmitting, via a wireless transmitter tuned to the licensed spectrum, a second message which comprises the feedback of the reference signal in the licensed spectrum..
Acer Incorporated


new patent

System and using radio altimeter frequency spectrum for wireless signals


An avionics system comprises a plurality of avionics components; at least one ofdm transmitter coupled to a respective one or more of the plurality of avionics components and configured to transmit a wireless ofdm signal comprising a plurality of sub-bands; at least one ofdm receiver coupled to a respective one or more of the plurality of avionics components and configured to receive the wireless ofdm signal transmitted by the ofdm transmitter; and a radio altimeter configured to transmit a signal tone that sweeps a frequency spectrum allocated to the radio altimeter at a predefined rate and periodicity. The at least one ofdm transmitter is configured to transmit the wireless ofdm signal in the frequency spectrum allocated to the radio altimeter and to sequentially turn off respective subsets of the plurality of sub-bands in synchronization with the predefined rate and periodicity of the signal tone frequency sweep..
Honeywell International Inc.


new patent

Method for controlling medium access in full-duplex wi-fi network


The present invention includes: defining a transmission signal generated by the ap and a transmitter (tx) configured to transmit a signal to the ap and reception signals generated by the ap and receivers (rxs) configured to receive a signal from the ap, and canceling self-interference in consideration of a channel gain of the self-interference at the ap; defining a channel transmitted from the tx to the ap as uplink, defining a channel transmitted from the ap to the rx as downlink, and deriving a signal-to-interference-plus-noise ratio (sinr) for a signal transmittable on the uplink and the downlink; selecting an rx capable of maximizing a capacity sum of transmit powers of the ap and the tx; and selecting optimum transmit powers of the ap and the tx for maximizing sinrs of transmission on the uplink and the downlink.. .
Gwangju Institute Of Science And Technology


new patent

Method and combining data and retransmission data in layer domain


There is provided methods and apparatus to improve spectral efficiency in hybrid automated repeat request (harq) communications. New data and retransmission data is combined in packets using code domain multiplexing, where data layers carry data and retransmission layers carry retransmission data.
Huawei Technologies Co., Ltd.


new patent

Apparatus and sending and receiving broadcast signals


Disclosed is a broadcast signal transmitter. The broadcast signal transmitter includes a first bit interleaved coded modulation (bicm) unit configured to forward error correction (fec)-encode data of a first layer, a second bicm unit configured to fec-encode data of a second layer, a layered division multiplexing (ldm) injection unit configured to combine the data of the first layer and the data of the second layer and to output ldm data, a framing and interleaving unit configured to interleave the ldm data and to generate a signal frame, and a waveform generation unit configured to perform ofdm modulation on the ldm data and to generate a broadcast signal..
Lg Electronics Inc.


new patent

Optical transmitters


An optical transmitter may include a transmit laser assembly configured to emit multiple light beams. The optical transmitter may additionally include an isolator configured to rotate a corresponding polarization state of each of the multiple light beams.
Finisar Corporation


new patent

Synchronization of receiver units over a control area network bus


In a logging system (100), multiple receiver units (106) are synchronized over a control area network (can) bus (110) without use of separate differential lines. A ready for synchronization command is received over the can bus (110).
Halliburton Energy Services, Inc.


new patent

System physical layer pipe for a digital television system


Methods and apparatuses are provided for transmitters and receivers for conveying and retrieving important system information carried in a multi-carrier modulation system for which the data stream is organized in multiple physical layer pipes (plp). This is particularly important when broadcasters share the same physical channel.
Thomson Licensing


new patent

Method and tuning antennas in a communication device


A system that incorporates teachings of the present disclosure may include, for example, a process for obtaining a first operational metric for a transmitter of a communication device, determining a range of impedances based on the first operational metric where the range of impedances is associated with an acceptable level of performance for the communication device, obtaining a second operational metric for the transmitter, determining a target impedance within the range of impedances based on the second operational metric, and tuning a first impedance matching network based on the target impedance, where the first impedance matching network is coupled with a first antenna of the communication device, and where the tuning is based on adjusting a first variable component of the first impedance matching network. Additional embodiments are disclosed..
Blackberry Limited


new patent

Sending known data to support fast convergence


Methods and systems for fast recovery, such as a transceiver that assists a second transceiver to recover rapidly from quality degradation. In one embodiment, the transceiver includes a receiver and a transmitter.
Valens Semiconductor Ltd.


new patent

Pilot-aided coherent receiver for optical communications


A method decodes an optical signal transmitted over an optical channel from a transmitter to a receiver. The receiver receives the transmitted optical signal to produce a digital signal including data symbols and pilot symbols, and determines filtering coefficients based on an error between amplitudes of the received pilot symbols and amplitudes of transmitted pilot symbols, while ignoring errors between phases of the received pilot symbols and phases of the transmitted pilot symbols.
Mitsubishi Electric Research Laboratories, Inc.


new patent

System optimization of pulse shaping filters in fiber optic networks


Optimization systems and methods are described configured to optimize filter coefficients in pulse shaping filters in transmitters and matched filters in receivers to maximize q-factor in a fiber optic system. The systems and methods include receiving a measured q-factor for one or more channels; iteratively adjusting filter coefficients of the pulse shaping filters and the matched filters to maximize a measured q-factor of a channel of the one or more channels; and setting the filter coefficients of the pulse shaping filters and the matched filters to optimized values based on the iteratively adjusting..
Ciena Corporation


new patent

Apparatus and otdr transmitter noise compensation


An optical device with integrated optical time domain reflectometer (otdr) functionality and method for the same is provided. The optical device includes a transmitter and an optical time domain reflectometer (otdr) module, the transmitter is configured to generate an optical time domain reflectometer (otdr)-modulated optical supervisory channel (osc) signal by applying an otdr modulation to an optical supervisory channel (osc) signal using an otdr signal and to transmit the otdr-modulated osc signal.
Huawei Technologies Co., Ltd.


new patent

Method and testing optical fiber in optical distribution network


Provided is an apparatus for testing an optical fiber in an optical distribution network, the apparatus being capable of synthetically testing an optical fiber by using a plurality of optical pulse signals. The apparatus includes a transmitter configured to transmit a first and a second optical pulse signal to an optical fiber connected to optical network units (onu) through a coupler, and a receiver configured to receive, from the coupler, a first received optical pulse signal and a second received optical pulse signal the apparatus includes an analog to digital (a/d) converter configured to generate first and second received optical signals according to received intensities of the first and second received optical pulse signals to convert the first and second received optical signals into first and second digital received optical data, and a processor configured to process the first and second digital received optical data to generate a scale domain response to perform image visualization and optical fiber state analysis to monitor the optical fiber..
Electronics And Telecommunications Research Institute


new patent

Safety-enhanced laser array


When an unsafe port with a loss of signal is detected, a transceiver may enable one laser in a group of lasers associated with the unsafe port and may disable the remaining lasers. Then, the transceiver may instruct a transmitter associated with the one laser to transmit an optical signal on the unsafe port using a reduced transmit power that is less than a threshold value associated with the class 1 conditions and at a different time than enabled lasers in other groups of lasers.
Oracle International Corporation


new patent

System and wireless communications over fading channels


The data are communicated from a transmitter to a receiver in a wireless communications network. Data symbols are modulated using a coded modulation to produce modulated symbols and the modulated symbols are precoded using a precoder matrix to produce precoded symbols.
Mitsubishi Electric Research Laboratories, Inc.


new patent

Cancelling crosstalk


Cancelling crosstalk between at least one transmitter chain and a receiver chain in a wireless communication node makes use of a single feedback path from the transmitter chain that is shared between processing of transmit signals (x) in the transmitter chain and reception signals (s) received in the receiver chain. Information in the shared feedback is used in a crosstalk model to cancel crosstalk in the reception signals..
Oy L M Ericsson Ab


new patent

Reducing transmission rate to support fast convergence


Methods and systems for fast recovery from serious differential interferences. An exemplary method includes the following steps: transmitting, by a transmitter to a transceiver, at a fixed data rate above 100 mbps; receiving, by a receiver from the transceiver, an indication indicating that the transceiver is experiencing a serious interference; responsive to the indication, reducing the data rate at which the transmitter transmits; storing excess data that could not be sent during the period of the reduced data rate; and increasing, within less than 1 millisecond, the data rate at which the transmitter transmits to a level that enables it to transmit both the stored excess data and the ongoing data at the fixed data rate..
Valens Semiconductor Ltd.


new patent

Single local oscillator architecture for dual-band microwave/millimeter-wave transceiver


Systems for a dual-band transceiver that re-uses a lower frequency transmitter to drive a local oscillator (lo) for high frequency circuits are disclosed herein. The need for a lo lineup requiring high frequency and high power is eliminated.
Huawei Technologies Co., Ltd.


new patent

Transmitter for carrier aggregation


Provided is a transmitter. The transmitter includes a signal combiner configured to amplify a first differential radio frequency (rf) signal modulated to be transmitted through a first frequency band and a second differential rf signal modulated to be transmitted through a second frequency band non-adjacent to the first frequency band and summate the amplified first differential rf signal and the amplified second differential rf signal in a current mode to generate an rf signal and a power amplifier configured to amplify the generated rf signal..
Electronics And Telecommunications Research Institute


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new patent

Method of and transmit noise reduction at a receiver


A method of reducing the noise from a transmitter at an associated receiver is disclosed. Noise contributions in active channels are identified and used to update a shared noise cancellation filter.
Analog Devices Global


new patent

Transmitter circuit, semiconductor apparatus and data transmission method


The transmitter circuit according to one embodiment includes a pulse generating circuit generating a pulse signal based on edges of input data, a first output driver outputting, based on the pulse signal, a first output pulse signal according to one of the edges to a first end of an external insulating coupling element, a second output driver outputting, based on the pulse signal, a second output pulse signal according to other one of the edges to a second end of the insulating coupling element, and an output stop circuit stopping the first and second output pulse signals from being output for a prescribed period from when a power supply voltage is turned on.. .
Renesas Electronics Corporation


new patent

Optical transmitter emitting light with narrowed linewidth


An optical transmitter that narrows the linewidth of the output light is disclosed. The optical transmitter includes a wavelength tunable laser diode (ld) type of the csg-dr ld integrated with a semiconductor optical amplifier (soa) driven by the constant magnitude mode.
Sumitomo Electric Industries, Ltd.


new patent

Combination metal oxide semi-conductor field effect transistor (mosfet) and junction field effect transistor (jfet) operable for modulating current voltage response or mitigating electromagnetic or radiation interference effects by altering current flow through the mosfets semi-conductive channel region (scr)


Systems and methods for controlling current or mitigating electromagnetic or radiation interference effects using a combination of a metal-oxide semiconductor field effect transistor (mosfet) and junction field effect transistor (jfet) disposed perpendicularly and within a certain orientation to each other. An embodiment of the invention can be formed and operable for modulating current and/or voltage response or mitigating electromagnetic or radiation interference effects on the mosfet by controlling a semi-conductive channel region (scr) using an additional gate, e.g., jfet, disposed perpendicularly with respect to the mosfet configured to generate an electromagnetic field into the mosfet's semi-scr.
The United States Of America As Represented By The Secretary Of The Navy


new patent

Optical programming of electronic devices on a wafer


A system for programming integrated circuit (ic) dies formed on a wafer includes an optical transmitter that outputs a digital test program as an optical signal. At least one optical sensor (e.g., photodiode) is formed with the ic dies on the wafer.
Freescale Semiconductor, Inc.


new patent

Magnetic field programming of electronic devices on a wafer


A system for programming integrated circuit (ic) dies formed on a wafer includes a magnetic field transmitter that outputs a digital test program as a magnetic signal. At least one digital magnetic sensor (e.g., hall effect sensor) is formed with the ic dies on the wafer.
Freescale Semiconductor, Inc.


new patent

Display control device and display control system


A display control device to be connected to a display device and a plurality of mobile terminals includes: a receiver that receives a plurality of pieces of distance information including information for identifying the mobile terminals and information indicating a distance between the display device and each of the mobile terminals; an identification unit that identifies, from the mobile terminals, a specific mobile terminal having a shortest distance to the display device, based on the pieces of distance information; an acquisition unit that acquires attribute information on the specific mobile terminal; an extraction unit that extracts matched attribute information from attribute information on other mobile terminals identified based on the pieces of distance information, the matched attribute information matching the attribute information acquired by the acquisition unit; and a transmitter that transmits information to the display device, based on the matched attribute information.. .
Panasonic Intellectual Property Management Co., Ltd.


new patent

Modifying content for electronic paper display devices


A display device is described which comprises an electronic paper display, a transmitter, a digital data and power bus and a processor. The transmitter is configured to transmit data identifying content currently displayed on the electronic paper display.
Microsoft Technology Licensing, Llc


new patent

Wearable device to guide a human being with at least a partial visual impairment condition around an obstacle during locomotion thereof


A wearable device includes a receiver circuit embedded within a dress accessory of a human being to receive a scattered component of a signal from a transmitter circuit, and a distance sensor circuit to sense distance between the human being and an obstacle responsible for the scattered component during locomotion of the human being. The human being is associated with at least partial visual impairment.

new patent

Vehicle control apparatus


A vehicle control apparatus includes: a vehicle-mounted transmitter which transmits a first response request signal; a vehicle-mounted receiver which receives, from a portable device, a response signal to the first response request signal; and a controller which allows an operation for welcoming a user carrying the portable device to a vehicle according to a reception state of the response signal. When intermittently transmitting the first response request signal at predetermined intervals via the vehicle-mounted transmitter, the controller determines whether condition set in advance is established.
Omron Automotive Electronics Co., Ltd.


new patent

Information processing device and information processing method


An information processing device includes a location information receiver and a memory. The location information receiver acquires current location information indicating a current location of the information processing device.
Panasonic Intellectual Property Management Co., Ltd.


new patent

Wearable point of sale (wpos) terminal


A point-of-sale (pos) system includes a wearable point-of-sale (pos) device having a central processing unit (cpu) executing coded instructions from a non-transitory medium, the pos device in possession of and worn by a service person representing a service or sale enterprise, a pos application executing on a mobile device in control of a patron, and a beacon transmitter integrated in the pos device, transmitting one or more messages via a beacon within a specific range, and comprising at least identity data. Upon the mobile device coming within the range of the beacon, the beacon identifies and interacts with the application executing on the mobile device, and preprogrammed actions are triggered on the mobile device..

new patent

Information processing apparatus, vacancy information providing program, and providing vacancy information


An information processing apparatus includes a terminal position information obtainment unit configured to obtain positional information of a mobile terminal; a vacancy information search unit configured to refer to a vacancy information storage unit storing vacancy information for one more facilities, the stored vacancy information including one or more places not occupied by a user in each of the facilities, the places being available for users if not occupied, so as to obtain the vacancy information of the facilities within a predetermined range including the positional information of the mobile terminal; and a transmitter unit configured to transmit the obtained vacancy information to the mobile terminal.. .

new patent

Contents security method and electronic providing contents security function


Provided are a content security method and an electronic apparatus for providing a content security function. The content security method according to an embodiment of the present invention includes: generating a security key used to decrypt security content; generating a security message based on the security key, content transmitter identification information, and content receiver identification information; generating the security content by encrypting content; and transmitting the security content and the security message to an external electronic apparatus..
Samsung Electronics Co., Ltd.


new patent

Information processing system, information processing apparatus, and computer-readable recording medium


An information processing system includes an acquirer configured to acquire, from a printer driver, at least one setting option settable in the printer driver; a generator configured to generate first display information for displaying, on a terminal device, a setting screen that allows setting of the acquired setting option; and a transmitter configured to transmit the first display information to the terminal device.. .
Ricoh Company, Limited


new patent

Image processing system, image processing method, and non-transitory storage medium storing image processing program


An image processing system includes at least one image processing apparatus, an information terminal, and an information processing device configured to communicate with the at least one image processing apparatus and the information terminal. The information terminal includes a specifying information transmitter configured to transmit, to the information processing device, specifying information for specifying, from the at least one image processing apparatus, a first image processing apparatus for inputting and a second image processing apparatus for outputting.
Ricoh Company, Ltd.


new patent

Touchless user interfaces for electronic devices


An electronic device including a touchless user interface which comprises an optical sensing arrangement having a field of view extending in a divergent manner therefrom and a processing system arranged to process signals from said optical sensor arising from a first movement executed by a user's hand in said field of view and detects the first movement. The touchless user interface further comprises: at least one ultrasonic transmitter transmitting ultrasonic interrogation signals; and at least one ultrasonic receiver receiving reflections of said ultrasonic interrogation signals from said user's hand.
Elliptic Laboratories As


new patent

Optical transmitter and transmitting an optical signal


An optical or free space isolator, and optical or optoelectronic transmitter and methods of transmitting an optical signal and making the transmitter are disclosed. The optical/free space isolator includes a first polarizer, configured to polarize light at a first polarization angle and block light at a second polarization angle; a faraday rotator, configured to rotate the light polarized by the first polarizer by a predetermined number of degrees; and a half waveplate in the optical/light path, having a fixed or predetermined orientation angle.
Source Photonics (chengdu) Co., Ltd.


new patent

Multi-step borehole correction scheme for multi-component induction tools


Various resistivity logging tools, systems, and methods are disclosed. At least some system embodiments include a logging tool and at least one processor.
Halliburton Energy Services, Inc.


new patent

Hybrid ammplitude adjustment algorithm for resistivity logging tools


In one aspect, a resistivity logging tool for a fluid-producing formation if provided. The resistivity logging tool includes at least one transmitter device connected to at least one excitation electrode, multiple receiver devices respectively connected to monitoring electrodes, and a controller.
Halliburton Energy Services, Inc.


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new patent

Utilizing a reference signal for indoor positioning


Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for utilizing a reference signal for indoor positioning, such as for use in or with a mobile communication device, for example. In an implementation, a reference signal may be focused into a directed beam, for example using a phased antenna array, and rotated electronically through a sequence of directional angles in a horizontal plane.
Qualcomm Incorporated


new patent

System and transmitting location data based on wireless communication activity


Systems and methods of transmitting location data based on wireless communication activity can include a location transmitting device having a sensor communicatively coupled to a low-power transmitter. The transmitter (e.g., a bluetooth™ transmitter) can transmit location data from which an electronic device can derive its location.
Blackberry Limited


new patent

Integrated circuit for nmr systems


An integrated circuit is provided for use in conjunction with an external antenna. The integrated circuit includes a memory circuit, a pulse sequencer, an nmr transmitter circuit and an nmr receiver circuit.
President And Fellows Of Harvard College


new patent

Dynamic 3d mri data sampling


A magnetic resonance imaging system may include: a magnet; gradient coils; an rf pulse transmitter; an rf receiver that receives mr signals from tissue that has been exposed to rf pulses from the rf pulse generator, gradient fields from the gradient coils, and a magnetic field from the magnet; a system controller that controls the magnet, gradient coils, rf pulse transmitter, and rf receiver so as to generate data representative of at least a portion of the composition of an object, including controlling the gradient coils and rf receiver so as to cause mri data to be acquired that includes information about at least one attribute of the object at different points in time and that represents an incomplete sample of a portion of k-space that is a fourier transform of the object; and a data processing system that generates one or more images of at least a portion of the object based on the mri data.. .
University Of Southern California


new patent

Wafer-level magnetic field programming of magnetic field sensors


A system for programming magnetic field sensors formed on a wafer includes a magnetic field transmitter that outputs a digital test program as a magnetic signal. At least one digital magnetic sensor (e.g., magnetoresistive sensor) is formed with the magnetic field sensors on the wafer and is distinct from the magnetic field sensors.
Freescale Semiconductor, Inc.


new patent

Systems and methods for testing point to point contact of customer specific cables


Aspects of the present disclosure involve a testing device or apparatus configured to test ptp contacts of user-specified cables capable of transmitting electrical signals along a particular path between two points, such as between a transmitter and a receiver.. .
Fast Heat, Inc.


new patent

Determining mechanical properties via ultrasound-induced resonance


A device for estimating a mechanical property of a sample is disclosed herein. The device may include a chamber configured to hold the sample; a transmitter configured to transmit a plurality of waveforms, including at least one forcing waveform; and a transducer assembly operatively connected to the transmitter and configured to transform the transmit waveforms into ultrasound waveforms.
Hemosonics, Llc


new patent

Ultrasound-based gas bubble and/or solid detector, dialysis such detector


An ultrasound-based air bubble and/or solid detector comprising an ultrasonic transmitter for transmitting ultrasound through a medium to be examined, wherein the ultrasound is adapted to be received by an ultrasonic receiver. Energy input of the ultrasound into a medium to be monitored may be limited and/or monitored and/or adapted..
B. Braun Avitum Ag


new patent

Measuring system for determining specific electrical conductivity


A measuring system for determining the specific electrical conductivity of a medium in a vessel, comprising an inductive conductivity sensor with at least one transmitter coil that emits an input signal into the medium and a receiver coil connected to the transmitter coil via the medium that delivers the output signal, a temperature sensor for measuring the temperature of the medium, and a data processing unit that determines the conductivity of the medium using the input signal, the output signal, and the temperature provided. The system is characterized by the fact that the conductivity sensor and the temperature sensor are designed as non-invasive sensors..
Endress + Hauser Conducta Gesellschaft Für Mess- Und Regeltechnik Mbh + Co. Kg


new patent

Threat-resistant shield


A threat-resistant shield attached to an object, the threat-resistant shield including a main body including a cushioning material, a threat-resistant material adapted to prevent penetration therethrough that covers a portion of the main body, a transmitter disposed in the main body portion, and an external trigger mechanism that is electrically connected to the transmitter, the external trigger mechanism being fastened to the object such that detaching the threat-resistant shield from the object causes the external trigger mechanism to trigger the transmitter to transmit a signal to a remote server.. .

new patent

Trench shoring apparatuses


Trench shoring apparatuses configured to be moved by construction equipment and including major vertical arms, struts attached to the lower ends of the major vertical arms, connectors rigidly connected to the major vertical arms proximate the upper ends of the major vertical arms, the connectors being configured to detachably couple with the construction equipment. In some examples, struts include strut arms movably supported by the major vertical arm and strut actuators configured to selectively extend and retract the strut arm laterally across trenches, the strut arms being configured to pair with shoring plates proximate outer ends.

new patent

Smart saddle apparatus


There is provided a saddle apparatus comprising a saddle housing comprising external walls, an internal cavity defined by the external walls and a seat portion for seating an animal rider; a container compartment defined within the internal cavity of the saddle housing; a fluid container adapted to be removably mounted inside the container compartment, the fluid container being adapted to store fluid; and a fluid dispenser in fluid communication with the fluid container adapted to allow flow of fluid from the fluid container on the animal when the saddle apparatus is mounted on the back of the animal. The saddle apparatus optionally comprises at least one of a thermometer, a gyroscope, a proximity detector and a camera, a light detector and a lighting device, a weighting device, a heart pulse reader, a user interface and a transmitter.

new patent

Restraint apparatus and method with alert


In embodiments, apparatuses, methods and storage media (transitory and non-transitory) are described that are associated with providing alerts to a caregiver in a vehicle. In various embodiments, an apparatus may include a first sensor coupled with a restraint to provide a restraint indicator, a second sensor coupled with a securing component to provide an attachment indicator, and an alert module operated by one or more processors to cause a wireless transmitter to transmit an alert signal based at least in part on the restraint indicator and the attachment indicator.
Intel Corporation


new patent

Systems and methods for bi-state impedance conversion in wireless power transfer


One aspect provides a wireless power transmitter. The wireless power transmitter includes a transmit antenna configured to generate a field for wireless transmit power in both a first and second configuration.
Qualcomm Incorporated


new patent

Automatic automotive air conditioning system


An automatic automotive air conditioning system. The present air conditioning system is designed to run on a secondary battery and to have an auditory alarm to alert a user when the battery is below a certain amount of electrical charge or when the temperature is above a certain level.

new patent

Ultrasonic transmitter


The head (2) is movable within the transmitter (1), which includes biasing element (4, 5, 50) suitable for urging the head (2) and the piezoelectric element (3) so as to maintain their mutual contact during repeated dimensional changes of the piezoelectric element (3).. .

new patent

Electro-ultrasonic devices for nerve stimulation and treatment


Methods, systems, and devices are disclosed for acoustic nerve stimulation. In one aspect, a system for acoustic nerve stimulation is disclosed.
Cornell University


new patent

Method and multimodal electrical modulation of pain


Apparatus and methods for managing pain uses separate varying electromagnetic fields, with a variety of temporal and amplitude characteristics, which are applied to a particular neural structure to modulate glial and neuronal interactions as a mechanism for relieving chronic pain. In another embodiment, a single composite modulation/stimulation signal which has rhythmically varying characteristics is used to achieve the same results as separate varying electromagnetic fields.

new patent

Method and multimodal electrical modulation of pain


Apparatus and methods for managing pain uses separate varying electromagnetic fields, with a variety of temporal and amplitude characteristics, which are applied to a particular neural structure to modulate glial and neuronal interactions as a mechanism for relieving chronic pain. In another embodiment, a single composite modulation/stimulation signal which has rhythmically varying characteristics is used to achieve the same results as separate varying electromagnetic fields.

new patent

System and dynamically stimulating bone growth


A system and method for electrical stimulation in an orthopedic implant that includes at least one implantable component with an implant body, a plurality of electrodes, and implant circuitry is effective to convert an external wireless power transmission to an electrical current and effective to control the plurality of electrodes; and at least one non-implant with a power source, and transmitter circuitry to generate the electromagnetic field that couples with the implant circuitry.. .
Intelligent Implants Limited


new patent

Method and system for powering an electronic device


Methods and apparatus for providing a power supply to a device, including an inductive rechargeable power supply for a data monitoring and management system in which a high frequency magnetic field is generated to provide power supply to a rechargeable power source such as a battery of a transmitter unit in the data monitoring and management system are provided.. .
Abbott Diabetes Care Inc.


Communications system and method, and device


Embodiments of the present invention disclose a communications system, including: a cellular base station, a millimeter wave base station, and user equipment, where the cellular base station includes a first cellular band transceiver; the millimeter wave base station includes a second cellular band transceiver and a millimeter wave band transmitter; and the user equipment includes a third cellular band transceiver and a millimeter wave band receiver, where the third cellular band transceiver is configured to receive control plane data information sent by the first cellular band transceiver or the second cellular band transceiver by using a cellular band, and the millimeter wave band receiver is configured to receive user plane data information sent by the millimeter wave band transmitter by using a millimeter wave band. The embodiments of the present invention may reduce a cost of the user equipment..
Huawei Technologies Co., Ltd.


Resource block candidate selection technique employing packet scheduling in wireless communication systems


A method of transmitting data packets over a plurality of dynamically allocated resource blocks in at least one or a combination of a time, code or frequency domain on a shared channel of a wireless communication system, comprising the steps of selecting a number of resource block candidates for potential transmission of data packets destined for a receiver and transmitting the data packet to the receiver using at least one allocated resource block from the selected resource block candidates. The invention also relates to a corresponding method of decoding data packets, a transmitter, receiver and communication system..
Sun Patent Trust


Method for channel allocating in wireless access system


A method for allocating uplink and downlink physical channels to improve throughput of a wireless access system is disclosed. A method for allocating channels to optimize a wireless access system which supports radio frequencies comprises configuring one or more physical channels in a transmitter; allocating first physical channels to a receiver considering features of the one or more physical channels; and transmitting one or more control channels to the receiver through a predetermined physical channel of the first physical channels, the control channels including configuration information of the first physical channels allocated to the receiver..
Lg Electronics Inc.


Position location using phase-adjusted transmitters


Systems and methods are provided for determining position location information in a wireless network. In one embodiment, timing offset information is communicated between multiple transmitters and one or more receivers.
Qualcomm Incorporated


Mechanisms for co-existence of lte-u network with itself and with other technologies


Described is an evolved node-b (enb) to communicate with one or more user equipment (ues) on a long term evolution (lte) network operating in an unlicensed spectrum, the enb comprising hardware processing circuitry including: an antenna; and a transmitter, coupled to the antenna, the transmitter operable to: inhibit transmission of system information to a ue when the spectrum is unlicensed. The transmitter may also be operable to: refrain from transmission of one or more synchronization signals to a ue when a spectrum is unlicensed.
Intel Corporation


Communication system, transmission terminal, communication method, and medium


A communication system includes a first device at a first site and a second device at a second site communicating with each other. The first device includes a communication start unit to start communication with the second device, a connection information obtainment unit to obtain connection information from another device at the first site connected with the first device by wire or wirelessly, for another device at the second site to connect with the other device at the first site, and a transmitter unit to transmit the connection information to the second device.

Terminal and handover judgement method


In a terminal that judges whether to trigger a handover from a serving cell to another cell, a rsrq/rsrp measurer measures a first received quality value by using a cell-specific reference signal transmitted from the neighboring cell or a second received quality value by using a cell-detection reference signal transmitted from the neighboring cell. An offset adder calculates a third received quality value by adding an offset value to the second received quality value.
Panasonic Intellectual Property Corporation Of America


Wireless device, radio access network node and methods therein for providing handover information including cell identity


A wireless device for a cellular network comprises a receiver arranged to receive a request to report at least one second network cell suitable for handover, a processor arranged to determine the at least one second network cell suitable for handover among a set of available network cells and to form a response comprising a respective local cell identity associated with the at least one suitable second network cell, and a transmitter arranged to transmit the formed response. The processor is further arranged to determine a cell identity confusion risk involved for the set of available network cells based on information in the request and based on local cell identities associated with the set of available network cells, and measure a global cell identity for each at least one second network cell determined to be involved in a cell identity confusion risk..
Telefonaktiebolaget Lm Ericsson (publ)


Capacity estimation of a wireless link


Systems, methods and apparatuses estimating a capacity of a least one stream of a wireless link, are disclosed. One method includes obtaining capabilities of a transmitter and of a receiver of the wireless link, collecting information of a wireless transmission, wherein the wireless transmission comprises at least a portion of a transmission signal with electromagnetic energy above a certain threshold within a frequency band of the wireless link, estimating transmission opportunities available for the transmitter to transmit wireless communications to the receiver based on the obtained capabilities and the collected information, estimating an achievable transmission rate by the transmitter based on the determined capabilities and the collected information, and estimating the capacity of the at least one wireless stream of the wireless link based on the estimated transmission opportunities and the estimated achievable transmission rate..
Rasa Networks, Inc.


Apparatus for transmitting broadcast signals, receiving broadcast signals, transmitting broadcast signals and receiving broadcast signals


A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder to encode service data, a mapper to map the encoded service data into constellations, a mimo (multi input multi output) processor to process a pair of symbols of the mapped service data based on a rotation matrix with a rotation angle, a frame builder to build signal frames including the mimo processed service data, a modulator to modulate data in the signal frames by an ofdm (orthogonal frequency division multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data..
Lg Electronics Inc.


Optical fiber decoding-based wireless gaming headset


An optical fiber decoding-based wireless gaming headset includes: an audio digital signal interface (1), a transmitter (2), and a wireless headset body (3). The audio digital signal interface (1) is electrically connected with the transmitter (2).
Shenzhen Badasheng Electronics Co., Ltd


Circuit and optical bit interleaving in a passive optical network using multi-level signals


An optical line terminal transmitter front-end, an optical network terminal receiver front-end and a bit-interleaved passive optical network (bipon). In one embodiment, the transmitter front-end includes: (1) a bit interleaver configured to group and interleave a plurality of user bit-streams to yield a combined single bit-stream, (2) an encoder coupled to the bit interleaver and configured to encode multiple bits of the single bit-stream into a multi-level code corresponding to a 2m-level multi-level signal and (3) a multi-level modulator coupled to the encoder and configured to modulate the multi-level code into the 2m-level multi-level signal..
Alcatel-lucent Usa Inc.


Hybrid free space multiplexer for multichannel transmitter optical subassembly


Embodiments described herein include a multichannel transmitter optical subassembly that includes a plurality of lasers and a signal combiner. The plurality of lasers may be configured to emit light each with a different one of a plurality of light signals, each of the plurality of light signals having a wavelength within one of a plurality of wavelength bands.
Finisar Corporation


Head mounted display connecting head mounted display apparatus to external device


A see-through head mounted display apparatus includes: a display including an ar display region and a real view image region, the real view image region allowing a user to see a field of view in a real space through the display; a projection device to project an image of display data toward the ar display region of the display so as to display the image of the display data in the ar display region while being superimposed on the field of view in the real space; processing circuitry to identify at least one external device that is present in the real space and displayed in the real view image region of the display, and acquire communication connection information of the identified external device; and a transmitter to transmit the display data to the external device, when communication is established with the identified external device based on the communication connection information.. .
Ricoh Company, Ltd.


Control circuit of electrostatic capacitive sensor and electronic device using the same


An electrostatic capacitive sensor includes a plurality of transmitter electrodes, a plurality of receiver electrodes, and a control circuit. Further, the control circuit includes: a transmitter circuit configured to apply a periodical transmission signal to each of the plurality of transmitter electrodes; and a receiver circuit configured to generate, based on a reception signal generated in each of the plurality of receiver electrodes in response to the transmission signal, a detection signal indicating a change in electrostatic capacitance formed at each of intersections of the plurality of transmitter electrodes and the plurality of receiver electrodes, wherein the transmitter circuit is configured to switch between a first mode where the transmission signal is sequentially applied to the plurality of transmitter electrodes and a second mode where the plurality of transmitter electrodes are grouped and the same transmission signal is applied to a plurality of transmitter electrodes belonging to the same group..
Rohm Co., Ltd.


Status information management apparatus, status information processing method, transmission system, and recording medium


A disclosed status information management apparatus includes a receiver configured to receive a report of change in status information of one of communications terminals from a transmission management apparatus that manages communications services between the communications terminals, an acquisition unit configured to acquire integrated status information indicating a status capable of transmitting a response or a status incapable of transmitting a response, via one of the communications services by acquiring respective pieces of the status information of the communications services concurrently used by a user of the communications terminal corresponding to the received status information, and a transmitter configured to transmit the integrated status information to the transmission management apparatus that manages the communications services concurrently used by the user.. .

Method and peak to average power ratio reduction


One of the embodiments of the present disclosure relates to a method for parp reduction. The method comprises iteratively adjusting, based on a computed peak power value for a combined transmission signal including respective components of a plurality of frequency resource units, a phase rotation vector which is applied to said respective components of said plurality of frequency resource units to perform phase rotation on said respective components of said plurality of frequency resource units, until a newly-computed peak power value dependent upon the adjusted phase rotation vector is lower than or equal to a pre-defined peak power threshold or an iteration number reaches a pre-defined maximum value; performing phase rotation on said respective components of said plurality of frequency resource units by applying the adjusted phase rotation vector; and transmitting the combined transmission signal of said respective components of said plurality of frequency resource units phase-rotated by said adjusted phase rotation vector.
Telefonaktiebolaget L M Ericsson (publ)


Transmitter, receiver and methods therein


The embodiments herein relate to a method performed by a transmitter (12) for transmitting data in a wireless communications network (100). The transmitter (12) determines a change of a characteristic of a signal.
Telefonaktiebolaget L M Ericsson (publ)


Method and transmitting and receiving signal using variable observation length in multicarrier system using non-orthogonal transmission signal


The present disclosure relates to a pre-5th-generation (5g) or 5g communication system to be provided for supporting higher data rates beyond 4th-generation (4g) communication system such as long term evolution (lte). A method and apparatus for transmitting and receiving signals using a variable observation length in a multi-carrier system using the non-orthogonal transmission signal.
Postech Academy-industry Foundation


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System and low latency acknowledgements


A system and method for low latency acknowledgements includes a communication unit that includes a processor, a transmitter coupled to the processor, and a receiver coupled to the processor. The communication unit is configured to transmit a message to another communication unit, receive a first group of one or more repetitions of an acknowledgement signal from the another communication unit, and decode the acknowledgement signal prior to fully receiving a last repetition of a second group of one or more repetitions of the acknowledgement signal.
Qualcomm Incorporated


Estimating frequency-offsets and multi-antenna channels in mimo ofdm systems


Techniques are described for carrier frequency offset (cfo) and channel estimation of orthogonal frequency division multiplexing (ofdm) transmissions over multiple-input multiple-output (mimo) frequency-selective fading channels. A wireless transmitter forms blocks of symbols by inserting training symbols within two or more blocks of information-bearing symbols.
Regents Of The University Of Minnesota


Maintaining clock synchronization in a digital network without continuous transmission


Embodiments of the present invention provide a mobile device comprising a slave clock, a receiver unit for receiving one or more frames from a remote device including a master system clock, a transmitter unit for transmitting one or more frames to the remote device, and a clock error correction unit. The clock error correction unit is configured to maintain clock synchronization between the slave clock and the master system clock, and maintain frame alignment for frames transmitted from the transmitter unit..
Audio-technica U.s., Inc.


Transmitter and receiver audio devices and associated methods


A receiver-audio-device and a transmitter-audio-device. The receiver-audio-device comprises a receiver-ultrasound-receiver, configured to receive transmitter-ultrasound-signals representative of a request, from a transmitter-audio-device, for complementary audio resources; and a receiver-processor, configured to generate a complementary-audio-output-signal based on at least the transmitter-ultrasound-signals and to provide the complementary-audio-output-signal to a receiver-loudspeaker.
Nxp B.v.


Optical transmitter, optical transmission system and optical communication control method


An optical transmitter has an electrical signal generator configured to generate an electrical drive signal based upon input data; an optical modulator configured to modulate an input light by the electrical drive signal, the optical modulator having a first waveguide pair, a second waveguide pair, and a phase shifter that provides a phase difference between light waves travelling through the first waveguide pair and the second waveguide pair; and a controller configured to set the phase difference at the phase shifter to 0+n*π radians, where it is an integer, when a modulation scheme of the optical modulator is changed from a first scheme using four or more phase values to a second scheme using two phase values.. .
Fujitsu Limited


Qam vector signal generation by external modulator


An optical signal transmitter produces optical signals comprising qam modulated vector signals generated using a single external electro-optical modulator operated in conjunction with a wavelength selective switch. The transmission processing achieves adaptive photonic frequency multiplication and comprises qam modulated signals with high order constellations such as 8-qam, 16-qam, and 64-qam..
Zte Corporation


Modulator biasing for optical transmission


An apparatus includes an optical modulator and an electrical driver. The electrical driver is configured to provide to the modulator an input drive signal comprising multiple input electrical drive levels of a pulse-amplitude modulation (pam) signal.
Alcatel-lucent Usa Inc.


Fiber optic telecommunications card with energy level monitoring


A transceiver card for a telecommunications box for transmitting data over a first optical fiber and receiving data over a second optical fiber. The card has transmitter for transmitting data over the first optical fiber, the transmitter having a laser and a modulator, a fiber output optically connected to the laser for connecting the first optical fiber to the card, a fiber input for connecting the second optical fiber to the card, a receiver optically connected to the fiber input for receiving data from the second optical fiber, and an otdr optically connected between the transmitter and the fiber output or between the receiver and the fiber input.
Tq Gamma, Llc


Satellite transmitter system


A satellite transmitter module for accepting input signals and emitting output signals for uplink transmission. The module includes a transmitter unit that includes i) transmitter circuitry, ii) at least one input port, iii) and at least one output port.
Mission Microwave Technologies Inc.


Communication device, receiving device, and communication system for transmitting information in daisy chain network


A communication device is included in a daisy chain connection. A receiver receives a first signal from a preceding device in the daisy chain connection.
Panasonic Intellectual Property Management Co., Ltd.


Transmitter multiple antenna systems, transmitter apparatus and network node thereof


The embodiments of the invention relate to a transmitter method for multiple antenna systems. The transmitter method contains the step of operating at least one antenna array in a first operation mode by transmitting first transmit signals (ts1-1, ts1-a, ts1-a) from a first number of antenna elements (aeg1) with a first transmit power and the step of operating the at least one antenna array in at least one second operation mode by transmitting at least second transmit signals (ts2-1, ts2-b, ts2-b, ts3-1, ts3-c, ts3-c) from at least one second number of antenna elements (aeg2, aeg3) smaller than the first number of antenna demeats with at least one second transmit power larger than the first transmit power.
Alcatel Lucent


Advanced feedback and reference signal transmissions for mimo wireless communication systems


A user equipment (ue) capable of communicating with a base station includes a transceiver configured to receive a signal comprising a csi process configuration, wherein the csi process configuration comprises a plurality of csi-rs resource configurations to identify csi-rs resources, and a controller configured to derive a first pmi index, i11 utilizing a first non-precoded csi-rs on a first non-precoded csi-rs resource, derive a second pmi index, i12 utilizing a second non-precoded csi-rs on a second non-precoded csi-rs resource, derive a third pmi index, i2 utilizing a beamformed csi-rs on a beamformed csi-rs resource, and cause the transceiver to transmit a csi feedback comprising the three pmi indices i11, i12 and i2 to the base station. A base station capable of communicating with ue a transmitter configured to transmit a signal comprising a csi process configuration, wherein the csi process configuration comprises a plurality of csi-rs resource configurations..
Samsung Electronics Co., Ltd


Transmitter and lowering signal distortion


A transmitter includes a first pre-distortion circuit, a second pre-distortion circuit, a transmitting circuit and a pre-distortion parameters generating circuit. The first pre-distortion circuit uses a plurality of first pre-distortion parameters to perform a pre-distortion operation upon a first input signal to generate a pre-distorted first input signal.
Realtek Semiconductor Corp.


Bi-phased on-off keying (ook) transmitter and communication method


An on-off keying (ook) transmitter and communication method are provided. The ook transmitter may include a data encoder configured to encode input data into a transmission sequence, a pulse shaper configured to generate pulses based on the transmission sequence, a bi-phase controller configured to generate a control signal to control a random change in phase, between two phases, of a carrier based on the transmission sequence, a bi-phased switch configured to randomly change a phase of the carrier generated by a voltage-controlled oscillator (vco), based on the control signal, and a power amplifier (pa) configured to generate a transmission signal based on the generated pulses and the carrier with the randomly changed phase.
Samsung Electronics Co., Ltd.




Transmitter topics:
  • Transmitter
  • Wireless Power
  • Magnetic Field
  • Pressure Sensor
  • Microprocessor
  • Imaging System
  • Single Photon
  • Control Code
  • Remote Control
  • Wireless Communication Device
  • Rfid Reader
  • Processing Device
  • Appliances
  • Battery Life
  • Addressing


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