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Transmitter patents



      
           
This page is updated frequently with new Transmitter-related patent applications. Subscribe to the Transmitter RSS feed to automatically get the update: related Transmitter RSS feeds. RSS updates for this page: Transmitter RSS RSS


Multi-band observation receiver

Telefonaktiebolaget L M Ericsson (publ)

Multi-band observation receiver

Earring hearing aid

Earring hearing aid

Date/App# patent app List of recent Transmitter-related patents
04/23/15
20150113583
 Digital broadcasting receiver and  controlling the same patent thumbnailnew patent Digital broadcasting receiver and controlling the same
According to one embodiment, a method of processing broadcast data in a broadcast transmitter includes: encoding the broadcast data for broadcast service; encoding signaling information for signaling the broadcast data; assigning the encoded broadcast data and the encoded signaling information into a signal frame; and transmitting a broadcast signal including the signal frame. The broadcast signal further includes a signaling table having access information of the broadcast data.
Lg Electronics Inc.
04/23/15
20150113400
 Serving content via an embedded content player with a looping function patent thumbnailnew patent Serving content via an embedded content player with a looping function
A system and method for serving content via an embedded content player distributed via a content sharing service with a looping function is provided. The system includes a content analyzer to receive an indication of the content being accessed via the content sharing service; a looping function graphical user interface (gui) determiner to determine if the content is associated with a looping function, a looping function gui retriever to retrieve a gui element based on the determination; and a looping function gui transmitter to transmit the gui element to the content sharing service, the gui element being incorporated via the embedded content player..
Google Inc.
04/23/15
20150113359
 Multi-layer error correcting coding patent thumbnailnew patent Multi-layer error correcting coding
A transmission system may include a transformer, an adder, an encoder, and a transmitter. The transformer may segment and transform a data packet into segments.
Analog Devices Technology
04/23/15
20150112466
 Methods and apparatus to monitor a media presentation patent thumbnailnew patent Methods and apparatus to monitor a media presentation
Methods and apparatus to monitor a media presentation are disclosed. An example apparatus includes a housing defining a sleeve dimensioned to receive a monitoring device, the monitoring device to monitor the media presentation.
The Nielsen Company (us), Llc
04/23/15
20150112445
 Post-operative pain inhibitor for joint replacement and method thereof patent thumbnailnew patent Post-operative pain inhibitor for joint replacement and method thereof
A post-operative pain inhibitor system comprises a controller and leads. Neuro-stimulator circuitry may be included within the patient controller or within one or more prosthetic components for generating a signal.
04/23/15
20150112196
 Ultrasound diagnosis  correcting image data patent thumbnailnew patent Ultrasound diagnosis correcting image data
According to an embodiment, a transmitter transmits a reference signal. A position sensor obtains position information in a three-dimensional space by receiving the reference signal.
Toshiba Medical Systems Corporation
04/23/15
20150112189
 Nearly isotropic dipole antenna system patent thumbnailnew patent Nearly isotropic dipole antenna system
Systems and methods described herein can use near field communications to locate a radiating transmitter, such as a pill transmitter swallowed by a patient. In some embodiments, the pill transmitter can include multiple transmitting elements configured to transmit signals in an axis orthogonal with respect to each other.
Rock West Solutions, Inc.
04/23/15
20150111614
 Flexible multi-sector multiple antenna system patent thumbnailnew patent Flexible multi-sector multiple antenna system
A radio access network having multiple sectors comprises two or more sector transmitters serving respective sectors for transmitting data to mobile stations; a plurality of antennas, each antenna assigned to a respective sector transmitter; and a antenna management processor controlling sector antenna assignments and operative to dynamically reassign a sector antenna associated with a sector transmitter in a first sector to a sector transmitter in a second sector.. .
Telefonaktiebolaget Lm Ericsson (publ)
04/23/15
20150111597
 Locationing system performance in non-line of sight conditions patent thumbnailnew patent Locationing system performance in non-line of sight conditions
An apparatus and method for improved locationing system performance in non-line of sight conditions of a mobile device within an environment includes providing a model of the environment that maps transmitters within and objects that obstruct signals from the transmitters, including mapped areas where the signal from a nearby transmitter is obstructed. A location of a device moving within the environment is tracked using the signals.
Symbol Technologies, Inc.
04/23/15
20150111515
 Method, base station and apparatus in a base station for reducing intermodulation distortion patent thumbnailnew patent Method, base station and apparatus in a base station for reducing intermodulation distortion
A method in a base station is provided for reducing distortion of an uplink signal received in a receiver part (20) of the base station, said distortion being caused by intermodulation, im, products. The method comprises: generating (106), from a transmitter source signal, a modeled signal of im components, as nth order im components of the transmitter source signal, n being an integer value of 2, 3, 4 and/or 5 etc., and detecting (110) im products of the received uplink signal, the received uplink signal comprising ul traffic components and the im products, by correlating the received uplink signal with the im components of the modeled signal.
Telefonaktiebolaget L M Ericsson (publ)
04/23/15
20150111510
new patent

Transmitter harmonic cancellation for carrier aggregation/multiband operation


A method and apparatus for cancelling, from signals received by a radio device in a first frequency band, interference generated by the radio device in the first frequency band when the radio device transmits simultaneously radio signals on at least a second frequency band.. .
Broadcom Corporation
04/23/15
20150111509
new patent

Method of generating gain combination of pre-amplifier in transmitter of mobile communication system, controlling output power of transmitter of mobile communication system in transmitter manufacturing process, and system for controlling output power of transmitter of mobile communication system in transmitter manufacturing process


A method of generating a gain combination of a pre-amplifier of a transmitter in a mobile communication system includes extracting respective pieces of gain combination information about pre-amplifiers of a plurality of sample transmitters among transmitters of the same group, arranging the respective pieces of gain combination information in order and measuring a difference between first output values with respect to adjacent pieces of gain combination information among the arranged pieces of gain combination information, deleting gain combination information that does not conform to linearity of the first output values and rearranging the respective pieces of gain combination information, measuring a difference between second output values with respect to adjacent pieces of gain combination information among the rearranged pieces of gain combination information, extracting second output value compensation parameters with respect to the respective pieces of gain combination information, and extracting common gain combination information about the respective pieces of gain combination information of the sample transmitters by use of the gain combination information, the difference between the second output values, and the second output value compensation parameters.. .
Gct Semiconductor, Inc.
04/23/15
20150110499
new patent

Optical communication mount for mounting and aligning optical fibers with photo devices


An optical communication mount configured for surface mounting of optical transmitters, receivers or transceivers. The mount includes a housing having holes extending from the back side to the front side of the housing.
Cosemi Technologies, Inc.
04/23/15
20150110491
new patent

Method for transmitting and receiving a binary data stream, transmitter and receiver for carrying out the method


A transmitter of a binary data stream comprises: a serial/parallel converter to split the binary data stream into m different parallel bit streams, each bit stream having a rate d/m which is m times lower than the initial rate d; m first encoding modules to error-correcting encode each bit stream individually; a time-interleaver to intermix the information bits originating from different encoded bit streams; an encoder to error-correcting encode the m interleaved bit streams into p bit streams; p electro-optical modulators to modulate each of the p bit streams delivered by the interleaver by means of p optical carriers of different wavelengths; and a wavelength-division multiplexer to combine the les p optical carriers into a single optical signal.. .
Thales
04/23/15
20150110485
new patent

Mulitfunctional optical micro sensor system


A device for measuring a measured optical transmission path includes a first optical transmitter transmitting into the measured optical tramsmission path and a compensation transmitter transmitting into a compensation optical transmission path. The device includes an optical receiver for receiving transmissions from each of the first optical transmitter and the compensation transmitter.
Elmos Semiconductor Ag
04/23/15
20150110319
new patent

Earring hearing aid


The advantage of the present invention over prior know hearing aid devices are that it is a complete hearing aid which is worn as jewelry, thus not giving any indication that it is a hearing aid. The earring hearing aid offers women, men and children a hearing aid that is aesthetically beautiful as jewelry that functions with the latest technology.
04/23/15
20150110298
new patent

Sensor


An acoustic coupling sensor 200 for a portable electronic device is described which includes an acoustic transmitter 22, a reference signal generator 20 coupled to the acoustic transmitter, and an acoustic sensor 24 wherein in operation, the reference signal generator is operable to transmit the reference signal to the acoustic transmitter, to detect an acoustic level of the transmitted reference signal via the acoustic sensor, and wherein the detected reference signal level corresponds to a value of acoustic coupling between the acoustic transmitter and the acoustic sensor. The acoustic coupling sensor may be used for example in a mobile phone to detect acoustic leakage in order to adapt the acoustic level in the mobile phone during use..
Nxp B.v.
04/23/15
20150110231
new patent

Systems and methods for wireless clock synchronization


Systems and methods are disclosed herein to provide improved clock synchronization between wireless data communication transmitters and receivers, including orthogonal frequency division multiplexing (ofdm) communication systems. In accordance with one or more embodiments, a clock synchronization system is disclosed that includes an adaptive threshold function operative in conjunction with a synchronizer that adjusts the frequency and phase of a receive clock oscillator.
Ixia
04/23/15
20150110224
new patent

Interface device for performing on-off keying modulation and transmitter using same


An interface device for performing on-off keying (ook) modulation and a transmitter using the interface are disclosed. The interface device includes a first inverter and a second inverter.
Electronics And Telecommunications Research Institute
04/23/15
20150110223
new patent

Multi-band observation receiver


transmitter observation receivers and methods are described that can predistortion-compensate transmitters capable of operating in multiple communication bands and frequency ranges. Such observation receivers and method involve generating at least one compensation signal such that a signal to be transmitted that is within a bandwidth that simultaneously encompasses multiple frequency ranges is compensated..
Telefonaktiebolaget L M Ericsson (publ)
04/23/15
20150110216
new patent

Methods and devices for communications systems using multiplied rate transmission


Cost, electronic circuitry limitations, and communication channel behaviour yield communication systems with strict bandwidth constraints. Hence, maximally utilizing available bandwidth is crucial, for example in wireless networks, to supporting ever increasing numbers of users and their demands for increased data volumes, low latency, and high download speeds.
The Royal Institution For The Advancement Of Learning/mcgill University
04/23/15
20150110206
new patent

Capacity of an intensity interferometry channel


As system and method to transmit information with intensity interferometry includes a digital switch configured to receive a baseline message, and, for each of a plurality of bits of a received interferometric message, set the digital switch to an output position depending upon the bit value of the interferometric message. A first and second pair of transmitters separated by a first and second defined distance, wherein the defined distances are different, are configured to broadcast each of the plurality of bits of the baseline message depending upon the output position of the digital switch.
The Government Of The United States Of America, As Represented By The Secretary Of The Navy
04/23/15
20150110165
new patent

Transmitter training using receiver equalizer coefficients


A method of adjusting a post-cursor tap weight in a transmitter fir filter in a high-speed digital data transmission system. A receiver, over a forward channel, receives a signal from the transmitter and equalizes the received signal using an adaptive analog equalizer coupled to the forward channel and a decision feedback equalizer (dfe) coupled to the analog equalizer.
Lsi Corporation
04/23/15
20150110164
new patent

Ofdm pre-equalizing


For example in case of an ofdm multicarrier transmission system the transmission characteristics of subcarriers of a multicarrier transmission system using a plurality of antenna elements (3, 3′) can be adjusted. Particularly the power and the phase of the subcarriers can be adapted.
Sony Deutschland Gmbh
04/23/15
20150110142
new patent

Operating vertical-cavity surface-emitting lasers


Methods, systems, and computer-readable mediah are provided for operating a vertical-cavity surface-emitting laser. Operating a vertical-cavity surface-emitting laser can include sending a signal to a driver to decrease an optical power of a vertical cavity surface emitting laser transmitter, and sending a signal to the driver associated with increasing the optical power by a particular amount in response to determining that the optical power is insufficient for reception by a receiver..
04/23/15
20150110135
new patent

Jitter buffer


Methods, transmitter, receiver and computer program product for transmitting or receiving data of a real-time communication event, the data being transmitted from the transmitter to a jitter buffer of the receiver. At least one processing parameter describing how data is to be processed for transmission from the transmitter to the jitter buffer in the real-time communication event is determined at the transmitter.
Microsoft Corporation
04/23/15
20150110066
new patent

Channel usage beacon signal design for cooperative communication systems


Design of channel usage beacon signals (cubs) in cooperative networks is disclosed. After detecting a clear channel assessment (cca), a transmitter selects a configuration of a cubs associated with the transmitter based on the cca opportunity assigned to the network.
Qualcomm Incorporated
04/23/15
20150110051
new patent

Methods and arrangements to mitigate collisions in wireless networks


Logic for collision mitigation between transmissions of wireless transmitters and receivers operating at different bandwidths. Logic of the receivers may be capable of receiving and detecting signals transmitted at narrower bandwidths.
Intel Corporation
04/23/15
20150110011
new patent

User equipment and base station with configurable carrier


The present disclosure proposes a dynamic resource allocation mechanism for a user equipment and a base station having multiple connections. According to one of the exemplary embodiment, the present disclosure proposes a user equipment (ue) which includes at least but not limited to a transmitter and a receiver for transmitting and receiving data respectively and a processing circuit coupled to the transmitter and the receiver and is configured for establishing a first connection with a first base station by using the transmitter and the receiver, establishing a second connection with a second base station by using the transmitter and the receiver, receiving through the receiver a dynamic time division duplexing (tdd) subframe configuration from either the first base station and the second base station, wherein the dynamic tdd subframe configuration is not received from a system information block (sib), and operating according to the dynamic tdd subframe configuration..
Acer Incorporated
04/23/15
20150110010
new patent

Signaling method to configure multiple carriers used by wireless device and base station in carrier aggregation operation


The present disclosure proposes a dynamic resource allocation mechanism for a user equipment and a base station having multiple connections. According to one of the exemplary embodiment, the present disclosure proposes a user equipment (ue) which includes at least but not limited to a transmitter and a receiver for transmitting and receiving data respectively and a processing circuit coupled to the transmitter and the receiver and is configured for establishing a first connection with a first base station by using the transmitter and the receiver, establishing a second connection with a second base station by using the transmitter and the receiver, receiving through the receiver a dynamic time division duplexing (tdd) subframe configuration from either the first base station and the second base station, wherein the dynamic tdd subframe configuration is not received from a system information block (sib), and operating according to the dynamic tdd subframe configuration..
Acer Incorporated
04/23/15
20150110004
new patent

Communication of plain information during channel access


A method for communication of plain information during channel access, according to a pre-defined channel access scheme, such as tdma or fdma or cdma, by slightly modulating in a transmitter a parameter related to the channel access, such as time of transmission or frequency of transmission, using this modulation to encode plain information, while keeping the channel and the compatible receiver tolerant to this slight modulation.. .
04/23/15
20150109978
new patent

Radio communication system


A radio communication system comprises a radio transmitter (2), and a radio receiver (12) configured to receive radio transmissions from the transmitter. The transmitter (2) uses a transmitter clock signal to transmit a succession of connection-event data packets (22a′, 22b′, 22c′) according to a predetermined schedule.
Nordic Semiconductor Asa
04/23/15
20150109971
new patent

User equipment and base station having dynamic resource allocation mechanism and multiple connections


The present disclosure proposes a dynamic resource allocation mechanism for a user equipment and a base station having multiple connections. According to one of the exemplary embodiment, the present disclosure proposes a user equipment (ue) which includes at least but not limited to a transmitter and a receiver for transmitting and receiving data respectively and a processing circuit coupled to the transmitter and the receiver and is configured for establishing a first connection with a first base station by using the transmitter and the receiver, establishing a second connection with a second base station by using the transmitter and the receiver, receiving through the receiver a dynamic time division duplexing (tdd) subframe configuration from either the first base station and the second base station, wherein the dynamic tdd subframe configuration is not received from a system information block (sib), and operating according to the dynamic tdd subframe configuration..
Acer Incorporated
04/23/15
20150109970
new patent

Method and managing processing in tdd frames to enable power dissipation reduction


The present invention relates to methods and apparatuses for managing the time slots in time division duplex (tdd) frames in an xdsl system. According to certain aspects, power savings in a tdd system operating with vectoring may be achieved with sending of quiet symbols in time slots that do not have data and through the efficient configuration of time slots with data and/or idle symbols so as to limit the amount of processing by the vectoring engine within the do portion of each tdd frame.
Ikanos Communications, Inc.
04/23/15
20150109919
new patent

Scaling wifi performance for large-audience environments


A network device connecting a client station with a tcp/ip server, the device includes a transmitter configured to transmit signals from at least one of the server and the client station, and a receiver configured to receive signals from at least one of the server and the client station. The device also includes a controller.
North Carolina State University
04/23/15
20150109886
new patent

Acoustic wave imaging of formations


An embodiment of a method of estimating characteristics of an earth formation includes: disposing an acoustic tool in a borehole in an earth formation, the acoustic tool including an acoustic multipole transmitter and at least one multipole acoustic receiver; transmitting acoustic signals into the borehole, the acoustic signals generating at least one acoustic body wave that radiates away from the borehole into a far-field formation region; measuring reflected signals including body waves reflected from reflective boundaries in the far-field formation region; identifying a reflective boundary in the formation and reflection attributes associated with the reflective boundary; and estimating at least one of a thickness, distance and a lateral extent of a hydrocarbon formation feature based on the reflected signals and the reflection attributes.. .
Baker Hughes Incorporated
04/23/15
20150109869
new patent

Memory with termination circuit


Provided is a semiconductor integrated circuit according to an exemplary aspect of the present invention including first and second transmitter-receivers that execute transmission and reception of data through a signal line. The first transmitter-receiver includes a first termination circuit that includes a first resistor and a first switch, the first resistor being provided between a first power supply terminal and the signal line, the first switch controlling a current flowing through the first resistor to be turned on and off, and a control circuit that outputs a first control signal to the first termination circuit so that the first switch is turned on when the first transmitter-receiver receives data, the first switch is turned off when the first transmitter-receiver transmits the data, and the first switch is continuously on during a first predetermined period after receiving the data when the first transmitter-receiver further receives another data after receiving the data..
Renesas Electronics Corporation
04/23/15
20150109259
new patent

Touch screen panel and detecting touch position using the same


A touch screen panel includes: a wave guide; a first transmitter at a first end of the wave guide to output an ultrasonic or light wave into the wave guide; a second transmitter at a second end of the wave guide to output the ultrasonic or light wave into the wave guide; a first receiver at the first end to receive the ultrasonic or light wave from the second transmitter and generate a first receipt signal; a second receiver at the second end to receive the ultrasonic or light wave and generate a second receipt signal; and a controller connected to the first receiver and the second receiver to detect a touch position on the wave guide using a time difference between a time point at which the first receipt signal is varied and a time point at which the second receipt signal is varied.. .
Samsung Display Co., Ltd.
04/23/15
20150109143
new patent

Draft beer supply chain systems and methods


Supply chain systems and methods are disclosed for monitoring fluid levels in liquid containers, such as kegs. Embodiments include sensors that fit within a keg's false bottom, measure the weight of the keg, and transmit the weight information to a computer database via a wireless network.
Steadyserv Technologies, Llc
04/23/15
20150109116
new patent

Electronic device finder system


An electronic device finder system includes a vehicle having a door handle, a piezo switch operatively positioned within the door handle, and a signal transmitter operatively connected to the piezo switch. The piezo switch has an on state that is triggered by door handle movement, and the signal transmitter is to generate a signal in response to detection of the on state of the piezo switch.
Gm Global Technology Operations Llc
04/23/15
20150109097
new patent

Electronically controlled locking system and electronic key for controlling the locking system


An electronically controlled locking system includes a receiver for receiving signals from one or more electronic keys, a locking and unlocking mechanism that can be controlled on the basis of signals received from electronic keys, and a transmitter for transmitting a message confirming the successful execution of a locking and/or unlocking process to the electronic key that initiated the unlocking and/or locking process.. .
Airbus Ds Gmbh
04/23/15
20150108849
new patent

Method for detecting and identifying a receiver in an inductive power transfer system


A method for detecting the presence of a receiver in an inductively coupled power transfer system having a transmitter and receiver. The method includes switching on a transmitter converter at a first frequency, measuring the inrush current and determining whether there is a receiver present.
Powerbyproxi Limited
04/23/15
20150108731
new patent

Baby walker system with a braking mechanism for movement control


The various embodiments herein provide a baby walker with braking mechanism to control a movement of the baby walker from moving into dangerous areas. The baby walker comprises a sensor unit, a wave transmitter system, a braking system and a power supply unit.
04/23/15
20150107365
new patent

Pressure transmitter


A pressure transmitter including tube-like pressure introducing pipes, a sealed-in liquid, the inside of the pressure introducing pipes being filled with the sealed-in liquid, pressure receiving diaphragms for receiving the pressures of measurement fluids, the pressure receiving diaphragms being set up in a state where one-side apertures in the pressure introducing pipes are blocked by the pressure receiving diaphragms, and a pressure sensor that is set up in common to the other-side apertures in the pressure introducing pipes in a state where the pressure sensor is exposed to the sealed-in liquid, wherein the sealed-in liquid is silicon oil containing phenyl groups, the pressure transmitter further including a hydrogen-storage material that is set up inside the pressure introducing pipes.. .
Hitachi, Ltd.
04/23/15
20150107364
new patent

Pressure transmitter


A pressure transmitter including tube-like pressure introducing pipes, a sealed-in liquid, the inside of the pressure introducing pipes being filled with the sealed-in liquid, pressure receiving diaphragms for receiving the pressures of measurement fluids, the pressure receiving diaphragms being set up in a state where one-side apertures in the pressure introducing pipes are blocked by the pressure receiving diaphragms, a pressure sensor that is set up in common to the other-side apertures in the pressure introducing pipes in a state where the pressure sensor is exposed to the sealed-in liquid, and hydrogen-permeation prevention layers that are set up on the pressure receiving diaphragms, wherein the pressure transmitter further includes a hydrogen-storage material that is set up inside the pressure introducing pipes.. .
Hitachi, Ltd.
04/16/15
20150106622

Information processing device, information processing method, and program


There is provided an information processing device including a secret key generator that generates a secret key from a random number received from an external device that provides a service, and a given value, a public key generator that generates a public key on the basis of the secret key by using a function identically set in a plurality of the services, a transmitter that transmits the public key to the external device, and an authentication processor that conducts authentication with the external device using the secret key.. .
Sony Corporation
04/16/15
20150106621

Transmitter for transmitting a secure access signal


A transmitter (116) for transmitting a secure access signal to a system (117) for providing secure access to a controlled item (111) is disclosed. The access is dependent on information contained in the secure access signal.
Microlatch Pty Ltd
04/16/15
20150106538

Receiver architecture for memory reads


A receiver architecture for memory reads is described herein. In one embodiment, a memory interface comprises a plurality of transmitters, wherein each of the plurality of transmitters is configured to transmit data to a memory device over a respective one of a plurality of i/o channels.
Qualcomm Incorporated
04/16/15
20150106328

Distributed database management system


A distributed database management system provides a central database resident on a server that contains database objects. Objects, e.g., program guide data, to be replicated are gathered together into distribution packages called “slices,” that are transmitted to client devices.
Tivo Inc.
04/16/15
20150106238

Automatic resupply of consumable commodities


Methods and systems for facilitating initiation of resupply orders for consumable commodities include using a stand-alone electronic or audio-generating device incorporated into retail product packaging. The stand-alone device is equipped with a rudimentary processor or logic circuit, a memory, and a wireless transmitter.
04/16/15
20150106228

Automated ordering scheme management


Methods and systems for facilitating initiation of resupply orders for consumable commodities include using a stand-alone electronic or audio-generating device incorporated into retail product packaging. The stand-alone device is equipped with a rudimentary processor or logic circuit, a memory, and a wireless transmitter.
04/16/15
20150106053

Method and a system for determining the location of an object


A method for determining the location of a transmitter (respectively a receiver) in a space defined by one or more reflective surfaces, including the steps of sending a signal from the transmitter (respectively from a set of transmitters); receiving by a set of receivers (respectively by a receiver) the transmitted signal and echoes of the transmitted signal reflected by the reflective surfaces; finding by a first computing module the location of the virtual sources (respectively virtual receivers) of the echoes; mirroring by a second computing module the virtual sources (respectively virtual receivers) into the space and obtained mirrored virtual sources (respectively mirrored virtual receivers); combining by a third computing module the mirrored virtual sources (respectively mirrored virtual receivers) so as to obtain location of the transmitter (respectively the receiver). This method makes use of echoes for localizing the source (respectively receiver) when there is no line of sight between the transmitter(s) and the receiver(s)..
Ecole Polytechnique Federale De Lausanne (epfl)
04/16/15
20150106016

Measurement calibration apparatus, methods, and systems


In some embodiments, an apparatus and a system, as well as a method and an article, may operate to determine spatial orientations of one or more transmitters attached to a first downhole component, relative to one or more receivers attached to a second downhole component, at common points in time during rotation of the first and the second downhole components. The first downhole component may be variably, rotationally coupled to the second downhole component.
Halliburton Energy Services, Inc.
04/16/15
20150105099

Beacon group information assisted wireless location determination


Disclosed are systems, apparatus, devices, methods, media, products, and other implementations, including a method that includes receiving, at a server, beacon data indicative of a location of an asset tag device, the beacon data determined based on one or more beacon signals received at the asset tag device from one or more transmitters that is each associated with a respective one of group values identifying a corresponding one of a plurality of assigned transmitter groups comprising the respective each of the one or more transmitters. The method also includes determining, at the server, the location of the asset tag device based on the beacon data received at the server from the asset tag device and on the group values respectively associated with the one or more transmitters from which the one or more beacon signals received at the asset tag device were transmitted..
Qualcomm Incorporated
04/16/15
20150105098

Method and detecting location changes and monitoring assistance data via scanning


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 detecting location changes and monitoring assistance data via scanning for use in or with a mobile device. Briefly, in accordance with at least one implementation, a method may include obtaining, at a mobile device, a rough estimate of a location of the mobile device; identifying a plurality of transmitters within a signal acquisition range of the roughly estimated location; transmitting probe requests addressed to at least some of the transmitters; and selectively initiating a passive scan at a receiver of the mobile device if a number of responses to the probe requests received from the transmitters is less than a threshold number..
Qualcomm Incorporated
04/16/15
20150105041

Radio repeater system


A system and/or method for facilitating wireless communication in an area where it is difficult to transmit and receive signals may use a preexisting wired emergency communication infrastructure to transmit signals between elements of a radio repeater system. Optionally, the system may include synchronization of retransmissions.
Techmer Ltd.
04/16/15
20150104196

Electronic dispersion compensation for low-cost distributed feedback-directly modulated laser


Exemplary embodiments of the present invention relate to electronic dispersion compensation (edc). The interaction between the frequency chirp and the fiber dispersion is newly analyzed.
Korea Advanced Institute Of Science And Technology
04/16/15
20150104186

Flexible 400g and 1 tb/s transmission over transoceanic distance


A method of transmitting a data signal is provided that includes integrating a trellis encoder/decoder into a transmitter for 16 quadrative amplitude modulation (qam) to provide a first and second mode of modulation, wherein each mode has a same baud rate. Data is transmitted from the transmitter at the first mode of modulation with a plurality of first subcarriers with dp16qam modulation to provide a substantially 400 g data transmission rate, or data is transmitted from the transmitter at the second mode of modulation with a plurality of second subcarriers with trellis coded modulation to provide a substantially 1 t data transmission rate..
Nec Laboratories America, Inc.
04/16/15
20150104181

System and method using spectral shaping and expanded channel spacing


A system and method including a transmitter including digital signal processor for providing a shaped data output in response to an input data stream. The shaped data output is coupled to a modulator that modulates an optical signal in response to the shaped data output to provide a non-rectangular shaped output having channel spacing greater than nyquist channel spacing.
Tyco Electronics Subsea Communications Llc
04/16/15
20150104179

Wavelength stabilizer for twdm-pon burst mode dbr laser


An optical network unit (onu) comprising a media access controller (mac) configured to support biasing a laser transmitter to compensate for temperature related wavelength drift receiving a transmission timing instruction from an optical network control node, obtaining transmission power information for the laser transmitter, estimating a burst mode time period for the laser transmitter according to the transmission timing instruction, and calculating a laser phase fine tuning compensation value for the laser transmitter according to the burst mode time period and the transmission power information, and forwarding the laser phase fine tuning compensation value toward a bias controller to support biasing a phase of the laser transmitter.. .
Futurewei Technologies, Inc.
04/16/15
20150104177

Full-duplex optical transceiver applicable to digital coherent system


An optical transceiver applicable to the coherent communication is disclosed. The optical transceiver includes a laser module, a transmitter module to output a transmitting signal by modulating a phase of an laser beam output from the laser module, and a receiver module to receive a receiving signal modulated in the phase thereof and extract data by multiplying the receiving signal with an laser beam output from the laser module..
Sumitomo Electric Industries, Ltd.
04/16/15
20150104176

Operation and stabilization of mod-mux wdm transmitters based on silicon microrings


A transmitter comprising a plurality of modulator and multiplexer (mod-mux) units, each mod-mux unit operating at an optical wavelength different from the other mod-mux units. The transmitter can additional include in each mod-mux unit two optical taps and three photodetectors that are configured to allow the respective mod-mux unit to be tuned to achieve thermal stabilization and achieve effective modulation and wdm operation across a range of temperatures.
Coriant Advanced Technology, Llc
04/16/15
20150104168

Non-binary ldpc coded mode-multiplexed four-dimensional signaling based on orthogonal frequency division multiplexing


Systems and methods for encoding streams of input data using at least two nonbinary low density parity check (nb-ldpc) encoders; generating nb-ldpc coded optimum signal constellations; performing orthogonal frequency division multiplexing (ofdm) on the nb-ldpc coded four-dimensional (4-d) optimum signal constellations; generating signals using mappers, the mappers configured to assign bits of signals to the signal constellations and to associate the bits of the one or more signals with signal constellation points. Output of the 4-d mappers is modulated using a 4-d ofdm transmitter and a 4-d modulator onto a transmission medium using block coded-modulation, and the modulated output is transmitted by mode-multiplexing independent 4-d ofdm data streams onto fiber.
Nec Laboratories America, Inc.
04/16/15
20150104151

System and providing device with integrated time code generator, transmitter, and reader with interruptible feedback monitoring and talkback


A time code signal is transmitted. An audio input is provided.
04/16/15
20150104144

Electronic apparatus and communication control method


According to one embodiment, an electronic apparatus includes a decoder, a transmitter and an operation processor. The decoder decodes a control stream in encoded content data including an av stream and the control stream for controlling the av stream.
Kabushiki Kaisha Toshiba
04/16/15
20150103965

Temperature compensated carrier offset correction of a received signal


Apparatuses, methods and systems for mitigating carrier offset of a received signal are disclosed. One embodiment of a receiver includes a controller operative to determine that a communication signal being received is from a desired transmitter, and to determine a carrier offset correction based on prior reception of communication signals from the desired transmitter, comprising retrieving a carrier offset of the desired transmitter from one or more stored carrier offsets based on previous communication with the desired transmitter and a temperature of the receiver.
Imagination Technologies, Limited
04/16/15
20150103958

Methods, systems, and media for determining whether a signal of interest is present


Methods, systems, and media for determining whether a signal of interest is present are provided, in some embodiments, a system for determining whether a signal of interest is present is provided, the system comprising: at least one hardware processor that is configured to: receive at least one bit value containing information about whether the signal of interest is present from at least one transmitter, wherein the at least one bit value is transmitted from the at least one transmitter at a set of random time instances, and wherein the at least, one bit value is calculated without performing quantization; calculate a combined log-likelihood ratio based at least in part on the at least one bit value; and determine whether the signal of interest is present based at least in part on the combined log-likelihood ratio.. .
The Trustees Of Columbiauniversity In The City Of New York
04/16/15
20150103953

Apparatus and controlling power based on energy efficiency in multiple-input and multiple-output (mimo) communication system


Provided is an apparatus and method for managing a power consumption of a transmitter based on energy efficiency in a multiple-input and multiple-output (mimo) communication system. The transmitter is configured to control a power of at least one of a baseband (bb) component, a radio frequency (rf) chain component, and a power amplifier (pa) component based on calculation of the energy efficiency..
Samsung Electronics Co., Ltd.
04/16/15
20150103951

Transmit noise and impedance change mitigation in wired communication system


A method, system and circuit for providing for part or all of a transmitter, when it is in mute mode (not actively transmitting), to be turned off, removed, decoupled or modified in general in order to reduce the total noise submitted by the transmitter to the wired network into network controller. In parallel, an auxiliary circuit or impedance is added or coupled to the transmitter in order to mitigate the total return loss change of the transmitter.
Entropic Communications, Inc.
04/16/15
20150103945

Signal conversion device and transmitter


A signal conversion device includes: a converter configured to output a 1-bit quantized signal representing an analog signal based on a band transmission system; and an encoder configured to execute a baseband line coding process on the 1-bit quantized signal. The baseband line coding process is a process to be frequency conversion for the analog signal, and is a baseband line coding process in which the 1-bit quantized signal is coded such that the appearance frequencies of two kinds of bit values in the 1-bit quantized signal are different from each other..
Sumitomo Electric Industries, Ltd.
04/16/15
20150103941

Transmission method, transmitter apparatus, reception method and receiver apparatus


Transmission quality is improved in an environment in which direct waves dominate in a transmission method for transmitting a plurality of modulated signals from a plurality of antennas at the same time. All data symbols used in data transmission of a modulated signal are precoded by hopping between precoding matrices so that the precoding matrix used to precode each data symbol and the precoding matrices used to precode data symbols that are adjacent to the data symbol in the frequency domain and the time domain all differ.
Panasonic Intellectual Property Corporation Of America
04/16/15
20150103939

Wireless communication apparatus, wireless communication system and wireless communication method


In a mimo system using a cross-polarized antenna structure, even if no ideal xpd can be obtained, the interference between different polarized waves can be reduced to allow an effective precoding to be executed. When a mimo communication is performed between a transmitter and a receiver each using a cross-polarized antenna structure, a channel estimating and precoding selection section of the receiver performs a channel estimation of mimo channels from the transmitter to the receiver, decides a precoding matrix of a projection matrix for mutually orthogonalizing or substantially orthogonalizing the channel response matrixes for respective different polarized waves, and feeds the determined precoding matrix back to the transmitter.
Panasonic Intellectual Property Corporation Of America
04/16/15
20150103938

Wireless feedback system and method


A codebook c is provided in a mimo transmitter as well as a mimo receiver. The codebook c will include m codewords ci, where i is a unique codeword index for each codeword ci.
Apple Inc.
04/16/15
20150103937

Interleaved multi-beam acquisition waveform providing concurrent beam selection, automatic gain control (agc) and automatic frequency correction (afc)


Systems, methods, apparatuses, and computer program products for an interleaved multi-beam acquisition waveform providing concurrent beam selection, automatic gain control (agc) and automatic frequency correction (afc) are provided. The access point (ap) may send an acquisition waveform on multiple beams, then return and retransmit an afc on the multiple beams thus interleaving beam switching with the acquisition and frequency correction waveforms.
Nokia Solutions And Networks Oy
04/16/15
20150103873

Systems and methods for measurement of electrical channel loss


In accordance with embodiments of the present disclosure, a method for characterizing electrical characteristics of a communication channel between a transmitter of a first information handling resource and a receiver of a second information handling resource may include receiving a test signal at the receiver from the transmitter during an in-situ characterization mode of the second information handling resource, converting the test signal into a discrete-time digital signal representing the test signal, generating a discrete-time finite difference function comprising a first derivative of the discrete-time digital signal, transforming the discrete-time finite difference function into a frequency-domain transform of the discrete-time finite difference function.. .
Dell Products L.p.
04/16/15
20150103809

Dynamic transmit power and signal shaping


This disclosure provides several mechanisms for adapting transmit power spectral density (psd). A communications device may adapt the power spectrum utilized at the transmitter based, at least in part, on the channel conditions or psd constraints associated with the communications medium between the transmitter and a receiver device.
Qualcomm Incorporated
04/16/15
20150103803

Method for processing radio protocol in mobile telecommunications system and transmitter of mobile telecommunications


An apparatus and method for performing procedures (protocols) of a pdcp (packet data convergence protocol) layer and an rlc (radio layer in an e-umts (evolved universal mobile telecommunications system) which has evolved from umts, among radio protocols of a mobile communication system. The pdcp layer performs ciphering on data (i.e., pdcp sdu) received from an upper layer, generates an indicator discriminating ciphered data and non-ciphered data (i.e., an rohc feedback packet directly generated by the pdcp layer), and transmits the same to a lower layer (i.e., mac layer).
Lg Electronics Inc.
04/16/15
20150103753

Interference alignment for transmitter/receiver pairs in wireless communication systems


Interference is mitigated in a wireless communication system using interference alignment techniques to cancel inter-cell interference based on a decoding order while using joint decoding to cancel intra-cell interference. Second transmitter-receiver pairs proximate a first transmitter-receiver pair may be selected so that the first transmitter-receiver pair is in a first cell and the second transmitter-receiver pairs are not in the first cell.
Alcatel-lucent Usa Inc.
04/16/15
20150103751

Dynamic transmit power and signal shaping


This disclosure provides several mechanisms for adapting transmit power spectral density (psd). A communications device may adapt the power spectrum utilized at the transmitter based, at least in part, on the channel conditions or psd constraints associated with the communications medium between the transmitter and a receiver device.
Qualcomm Incorporated
04/16/15
20150103714

Physical layer low power communication method and apparatus


A physical layer low power communication method and apparatus are provided. The physical layer low power communication method may include receiving a data packet from a transmitter, measuring a channel quality using a preamble and signal field information included in the data packet and determining whether recovery of the data packet is possible, calculating an error generation rate according to a determination result, and discarding the data packet and operating in a power save mode when the error generation rate is higher than a predetermined reference..
Electronics And Telecommunications Research Institute
04/16/15
20150103689

Suppression of interferences between cells


An interference power measuring circuit in a base station measures the interference power in a cell that the base station belongs to. When the measured interference power is larger than a predetermined value, the transmitter in the base station transmits the interference information for each frequency used in the fdma communication system to a base station in a neighboring cell.
Lenovo Innovations Limited (hong Kong)
04/16/15
20150103668

Low overhead and highly robust flow control apparatus and method


A method and apparatus of controlling the flow of data transmitted from a transmitter to a receiver is disclosed. In a first mode, the method involves calculating an available buffer capacity based on buffer output information sent by the receiver to the transmitter.
Qualcomm Incorporated
04/16/15
20150103631

Trawl height indicator


A trawl sensor device for monitoring trawl doors and the distance of the trawl to the boom during trawling operations comprises at least one acoustic transmitter and receiver, the transmitter being adapted to be positioned such that an acoustic signal is transmitted towards the seabed at a forward-pointing angle, and means for communication between the sensor device and a vessel. The transmitted acoustic signal is reflected from the seabed and is received at this position and the distance between the acoustic transmitter and the seabed is calculated based on the difference in time between transmission and reception of the acoustic signal and the forward-pointing angle..
Scantrawl As
04/16/15
20150103345

Apparatus for measuring the scattered light and testing a reception optics


An apparatus (10) for measuring the light scatter from a measured zone (12) is provided, the apparatus having a light transmitter (14) for transmitting a light beam (18) into the measured zone and having a light receiver (22) with a reception optics (24) for detecting light scattered in the measured zone (12), wherein an adjustment unit is provided to change between a measuring mode in which the optical axes of the light transmitter (14) and the reception optics (24) stand at an angle with respect to one another and intersect in the measured zone (12) and a test mode in which the optical axes of the light transmitter (14) and the reception optics (24) are aligned in parallel with one another, and wherein the light beam (18) successively sweeps over the reception optics (24) for recognizing contaminants. In this respect, the reception optics (24) is rotatably held at a displaceable rotary axle (32); and wherein the adjustment unit first rotates the reception optics (24) about the rotary axle in the test mode until the optical axis of the reception optics (24) is in parallel with the optical axis of the light transmitter (14) and then displaces the rotatable axle (32) together with the reception optics (24)..
Sick Engineering Gmbh
04/16/15
20150103153

Shutter control system and image apparatus including the same


An image apparatus with reduced three-dimensional (3d) crosstalk includes a shutter control system including an infrared (ir) signal transmitter configured to receive from a display device for displaying two or more light-off sections and two or more light-on sections arranged alternately in one image frame, information corresponding to the light-off sections and the light-on sections, and to output an ir signal corresponding to the information, the ir signal corresponding to a start of a first light-off section of the light-off sections in the image frame, and a shutter controller configured to receive the ir signal, and to control opening or closing of a left shutter and a right shutter in accordance with the ir signal.. .
Samsung Display Co., Ltd.
04/16/15
20150103034

In-cell low power modes


Embodiments described herein include a method and apparatus for capacitive sensing in input devices integrated with a display device. In one embodiment, a processing system for a display device comprising an integrated capacitive sensing device is provided that includes a display driver module, a transmitter module, and a receiver module.
Synaptics Incorporated


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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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