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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


Method and apparatus for transmitter optimization based on allocated transmission band

Spreadtrum Communications Usa

Method and apparatus for transmitter optimization based on allocated transmission band

Using one or more past channel estimates for adjusting parameters, sensing object presence, or allowing association

Broadcom

Using one or more past channel estimates for adjusting parameters, sensing object presence, or allowing association

Using one or more past channel estimates for adjusting parameters, sensing object presence, or allowing association

Samsung Electronics

Method and apparatus for communication


Date/App# patent app List of recent Transmitter-related patents
08/20/15
20150237674 
 Method of discontinuous transmission detection patent thumbnailMethod of discontinuous transmission detection
A network node of a wireless communication network comprises a receiver receiving an input signal from a remote transmitter of the wireless communication system via a transmission channel. A signal to noise ratio calculator is arranged to calculate a signal to noise ratio of the received input signal.
Freescale Semiconductor, Inc.


08/20/15
20150237630 
 Method and  transmitter optimization based on allocated transmission band patent thumbnailMethod and transmitter optimization based on allocated transmission band
First and second inputs are received. The first input indicates a frequency offset of a frequency band allocated for signal transmission.
Spreadtrum Communications Usa Inc.


08/20/15
20150237513 
 Using one or more past channel estimates for adjusting parameters, sensing object presence, or allowing association patent thumbnailUsing one or more past channel estimates for adjusting parameters, sensing object presence, or allowing association
Systems and methods can analyze a present channel estimation and a previous channel estimation and/or two or more prior channel estimations to improve communication performance, sense environmental conditions, and make location and velocity determinations. The methods can include: (a) sending, by a transmitter, a first sounding frame and a second sounding frame to a receiver; (b) receiving, by the transmitter, a first channel estimation response from a receiver responsive to the first sounding frame, and a second channel estimation response from the receiver responsive to the second sounding frame; and (c) detecting, by the transmitter, based at least on the first channel estimation response and the second channel estimation response, if a change in characteristics of a channel between the transmitter and the receiver occurred between the first sounding frame and the second sounding frame..
Broadcom Corporation


08/20/15
20150237482 
 Method and  communication patent thumbnailMethod and communication
A method and apparatus for transmitting and receiving content are provided. Content data is multicast from a transmitter to each of receivers.
Samsung Electronics Co., Ltd.


08/20/15
20150237450 
 Hearing aid configuration detection patent thumbnailHearing aid configuration detection
A hearing aid includes: a first housing accommodating first circuitry; a second housing accommodating second circuitry; and a connector configured for interconnection of the first circuitry with the second circuitry; wherein the connector comprises a line for transmission of a first signal between the first circuitry and the second circuitry; wherein the second circuitry includes a transmitter configured for transmission of a second signal with configuration information to the first circuitry utilizing the line; and wherein the first signal does not contain the configuration information.. .
Gn Resound A/s


08/20/15
20150237299 
 Transmission system, transmission apparatus, and transmission  transmitting video data patent thumbnailTransmission system, transmission apparatus, and transmission transmitting video data
An hdmi® source determines whether or not an hdmi® sink can receive a sub-signal based on vsdb of e-edid. When the hdmi® sink can receive the sub-signal, the hdmi® source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data.
Sony Corporation


08/20/15
20150237195 
 System and  limiting usage of a wireless communication device patent thumbnailSystem and limiting usage of a wireless communication device
A system and method is provided for limiting, disabling and/or activating a wireless communication device during operation of a vehicle or participation in an activity. In one embodiment of the present invention, the system includes a wireless transmission device and a wireless communication device.
Artifex Software Inc.


08/20/15
20150237179 
 Backward looking robust header compression receiver patent thumbnailBackward looking robust header compression receiver
Robust header compression (rohc) offers a way to compress packet header information for more efficient transmission of data. The compression is achieved through various confidence modes set up by the transmitter and the receiver.
Thomson Licensing


08/20/15
20150237104 
 Communication system, communication apparatus, and communication method patent thumbnailCommunication system, communication apparatus, and communication method
A communication system including: a communication apparatus including: a transmitter, and a processor coupled to the transmitter and configured to: set an operation mode in the communication apparatus for forwarding data, to be one of a first operation mode and a second operation mode, the first operation mode in which the data is forwarded without a protocol conversion, the second operation mode in which the data is forwarded with the protocol conversion, detect identification information of the data included in the data that is received from an upstream communication apparatus and forwarded to a downstream communication apparatus, and when the operation mode in the communication apparatus is the first operation mode and the identification information detected by the first processor is a first given value, switch the operation mode in the communication apparatus from the first operation mode to the second operation mode.. .
Fujitsu Limited


08/20/15
20150236931 
 Indicating interference magnitude patent thumbnailIndicating interference magnitude
An explicit indication is provided regarding whether information was subjected to interference during transmission. For example, a receiver can monitor received packets and determine whether any of data units in a given received packet were subjected to interference during transmission.
Qualcomm Incorporated


08/20/15
20150236903 

Information setting device, information setting method, non-transitory computer-readable storage medium, and wireless communication system


An information setting device includes a first communicator configured to communicate with a wireless device without using a wireless network, a second communicator configured to communicate via the wireless network, a setter configured to set a first information to the wireless device by controlling the first communicator, the first information being necessary for making the wireless device join the wireless network which is managed by a manager, and a transmitter configured to transmit the first information which is set by the setter to the manager by controlling the second communicator.. .
Yokogawa Electric Corporation


08/20/15
20150236886 

Transmitting apparatus, receiving apparatus, and controlling methods thereof


Provided are a transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses. The transmitting apparatus includes: a structurer configured to generate a transmission stream comprising an orthogonal frequency division multiplexing (ofdm) symbol and add signaling data to the transmission stream; and a transmitter configured to insert at least one pilot into the ofdm symbol, determine a number of active carriers to be included in a frequency spectrum, corresponding to the ofdm symbol into which the pilot is inserted, which exists in a preset spectrum mask, and map the ofdm symbol, into which the pilot is inserted, onto the active carriers of the determined number, and transmit the mapped ofdm symbol..
Samsung Electronics Co., Ltd.


08/20/15
20150236884 

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


The present invention provides an apparatus of transmitting broadcast signals. The apparatus includes, an encoder for encoding service data, a bit interleaver for bit interleaving the encoded service data, a mapper for mapping the bit interleaved service data into a plurality of ofdm (orthogonal frequency division multiplex) symbols to build at least one signal frame, an ofdm modulator for modulating data in the built at least one signal frame by an ofdm scheme and a transmitter for transmitting the broadcast signals having the modulated data..
Lg Electronics Inc.


08/20/15
20150236877 

Methods and envelope tracking system


A communication unit comprises a radio frequency, rf, transmitter comprising: a power amplifier, pa, module; an envelope tracking system operably coupled to the pa module and arranged to variably control a supply voltage for the pa module; and a load control system operably coupled to an output of the pa module and arranged to control a power amplifier output load.. .
Mediatek Inc.


08/20/15
20150236844 

Synchronization signal transmitting device, method thereof and power electronic apparatus having the device


The present invention relates to a synchronization signal transmitting device, method thereof and a power electronic apparatus with the device. The synchronization signal transmitting device comprises at least one serial differential signal transmitter for receiving an identical-period pulse signal and outputting a differential signal pair, at least one serial differential signal receiver for receiving the differential signal pair and outputting a single-ended signal, and at least one controller for receiving the single-ended signal.
Delta Electronics (shanghai) Co., Ltd.


08/20/15
20150236816 

Transmitter apparatus and interleaving method thereof


A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (ldpc) codeword by ldpc encoding based on a parity check matrix; an interleaver configured to interleave the ldpc codeword; and a modulator configured to map the interleaved ldpc codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the ldpc codeword onto a predetermined bit of the modulation symbol..
Samsung Electronics Co., Ltd.


08/20/15
20150236812 

Design methodology and signaling with capacity optimized constellations


Communication systems are described that use geometrically shaped constellations that have increased capacity compared to conventional constellations operating within a similar snr band. In several embodiments, the geometrically shaped is optimized based upon a capacity measure such as parallel decoding capacity or joint capacity.
Constellation Designs, Inc.


08/20/15
20150236797 

Method and selecting wavelength by wavelength tunable optical receiver


Disclosed are a method and an apparatus for selecting a wavelength by a wavelength tunable optical receiver. The method of selecting a wavelength of a wavelength tunable optical receiver includes: receiving, by the wavelength tunable optical receiver, an optical signal from a wavelength tunable optical transmitter; filtering, by the wavelength tunable optical receiver, the optical signal through a low frequency band electrical signal filter, and obtaining a low frequency signal; determining, by the wavelength tunable optical receiver, whether the low frequency signal is a valid signal based on a current value of the low frequency signal; and when the low frequency signal is the valid signal, obtaining, by the wavelength tunable optical receiver, an enable condition of a wavelength tunable optical filter through which the low frequency signal is selected, in which the low frequency signal includes a control/monitoring signal..
Electronics And Telecommunications Research Institute


08/20/15
20150236792 

Optical transmitter and dc bias control method


An optical transmitter for modulating light from a light source to generate an optical transmission signal with use of a data sequence as an electric signal, the optical transmitter including: a mapping section for mapping the data sequence to be converted into multi-level data based on modulation multi-level degree information indicating multi-level degree of the modulation; a d/a converter for converting the multi-level data output from the mapping section into an analog signal; an optical modulator to be driven based on the analog signal output from the d/a converter, for modulating the light from the light source; and a bias control section for setting control polarity of dc bias control of the optical modulator based on the modulation multi-level degree information.. .
Mitsubishi Electric Corporation


08/20/15
20150236791 

Quantum communications system with integrated photonic devices


Security is increased in quantum communication (qc) systems lacking a true single-photon laser source by encoding a transmitted optical signal with two or more decoy-states. A variable attenuator or amplitude modulator randomly imposes average photon values onto the optical signal based on data input and the predetermined decoy-states.
Los Alamos National Security, Llc


08/20/15
20150236787 

Distributed outdoor network apparatus and methods


Novel tools and techniques providing for the robust wireless distribution of communications signals from a provider to multiple customer premises. Certain embodiments comprise one or more modular communications apparatuses which are located near to customer premises.
Centurylink Intellectual Property Llc


08/20/15
20150236780 

Provision of broadband access to airborne platforms and ground terminals using fixed satellite service and direct broadcast satellite spectra


Systems and methods are described that use the downlink and uplink frequency bands of the fixed satellite service (fss) and direct broadcast service (dbs) systems to provide broadband access to aerial platforms including aircraft, drones, and unmanned aerial vehicles (uavs) such as balloons. The secondary service aerial platform transmitters are configured to avoid interference into the primary satellite service receivers.

08/20/15
20150236770 

Channel estimation using a multi-user frame


A systems and method of channel estimation can be used in wireless environments. The systems and method can: (a) determine, by a transmitter, a number of receivers with which to communicate wirelessly, the number of receivers being at least one and corresponding to at least a first receiver; and (b) generate, by the transmitter, a frame to transmit to the first receiver, the frame generated based on a total number of receivers that is higher than the determined number of receivers..
Broadcom Corporation


08/20/15
20150236761 

Communications device and transmitting at least two parallel transmit signals


A communications device is provided including a transmitter unit configured to transmit at least two transmit signals via a transmission channel; a precoder unit configured to beamform the transmit signals based on a precode matrix that is adapted to reduce a signal level at at least one location in an area of the transmission channel; and an amplifier adapted to amplify at least one of the transmit signals to a value that results in a signal level at the at least one location that is below a predetermined signal level. A corresponding method for transmitting at least two parallel transmit signals is provided as well..
Sony Corporation


08/20/15
20150236759 

Loop powered transmitter with a single tap data isolation transformer and unipolar voltage converters


A loop-powered transmitter includes a data isolation transformer including primary and secondary windings and an analog-to-digital converter (adc) to convert a sensor signal to a digital value. The transmitter also includes a first microcontroller coupled between a multi-signal interface of the adc and only one tap of the primary winding of the data isolation transformer, and a second microcontroller coupled to the secondary winding of the data isolation transformer.
Texas Instruments Incorporated


08/20/15
20150236757 

Method for preventing abnormality during wireless charging


A method of preventing an abnormality during wireless charging is provided. The method includes transmitting wireless charging power to a plurality of wireless power receivers based on a first power value determined according to a first mode by a wireless power transmitter, determining whether the wireless power transmitter or at least one of the plurality of wireless power receivers satisfies an abnormality occurrence condition, and if the abnormality occurrence condition is satisfied, transmitting wireless charging power to the plurality of wireless power receivers based on a second power value determined according to a second mode by the wireless power transmitter..
Samsung Electronics Co., Ltd.


08/20/15
20150236750 

Systems and methods for phase noise mitigation


A system for phase noise mitigated communication including a primary transmitter that converts a digital transmit signal to an analog transmit signal, a primary receiver that receives an analog receive signal and converts the analog receive signal to a digital receive signal, an analog self-interference canceller that samples the analog transmit signal, generates an analog self-interference cancellation signal based on the analog transmit signal, and combines the analog self-interference cancellation signal with the analog receive signal and a digital self-interference canceller that samples the digital transmit signal, generates a digital self-interference cancellation signal based on the digital transmit signal, and combines the digital self-interference cancellation signal with the digital receive signal.. .
Kumu Networks, Inc.


08/20/15
20150236747 

Transceiver device adapted to operate in a first communication mode and a second communication mode


A transceiver device comprises a transmitter part, a receiver part and a multiple throw switch, said transceiver device being adapted to operate in a first communication mode and a second communication mode that differs from the first communication mode in that a first frequency desensitizing the receiver part of the transceiver device is expected to be present in the second communication mode. The multiple throw switch is configured such that a pole is connected to a first throw in the first communication mode and to a second throw in the second communication mode.
Broadcom Corporation


08/20/15
20150236732 

Systems and methods for a radio frequency transmitter with improved linearity and power out utilizing pre-distortion and a gan (gallium nitride) power amplifier device


Various embodiments provide for systems and methods for increased linear output power of a transmitter. An exemplary wireless communications system for transmitting an input signal comprises a predistorter module, a gan power amplifier, a coupler, and an antenna.
Aviat U.s., Inc.


08/20/15
20150236731 

Digital multi-band predistortion linearizer with nonlinear subsampling algorithm in the feedback loop


A concurrent multi-band linearized transmitter (cmlt) has a concurrent digital multi-band predistortion block (cdmpb) and a concurrent multi-band transmitter (cmt) connected to the cdmpb. The cdmpb can have a plurality of digital baseband signal predistorter blocks (dbspbs), an analyzing and modeling (a&m) stage, and a signal observation feedback loop.

08/20/15
20150236729 

Methods and envelope tracking system


A communication unit comprises a radio frequency, rf, transmitter comprising: a power amplifier, pa, module; an envelope tracking system operably coupled to the pa module and arranged to variably control a supply voltage for the pa module; and a load control system operably coupled to an output of the pa module and arranged to control a power amplifier output load.. .
Mediatek Inc.


08/20/15
20150236417 

Multiband antenna


There is disclosed a multiband antenna device comprising a conductive elongate antenna element configured for electrical connection to a groundplane at a grounding point, and a conductive elongate feeding element configured for electrical connection to a radio transmitter/receiver at a feeding point. At least a major portion of the antenna element is configured to extend in a first direction and to double back on itself in a second, substantially counter-parallel direction forming a slot.
Microsoft Technology Licensing, Llc


08/20/15
20150235653 

Audio signal encoding and decoding method, and audio signal encoding and decoding apparatus


An audio signal encoding and decoding method, an audio signal encoding and decoding apparatus, a transmitter, a receiver, and a communications system, which can improve encoding and/or decoding performance. The audio signal encoding method includes dividing a to-be-encoded time domain signal into a low band signal and a high band signal; encoding the low band signal to obtain a low frequency encoding parameter; calculating a voiced degree factor, and predicting a high band excitation signal; weighting the high band excitation signal and random noise using the voiced degree factor, so as to obtain a synthesized excitation signal; and obtaining a high frequency encoding parameter based on the synthesized excitation signal and the high band signal.
Huawei Technologies Co., Ltd.


08/20/15
20150235492 

Triple password proximity-interrogative smart fob switching of electrical device


A smart module for actuating an electrical device in response to a smart fob includes: a low frequency transmitter for transmitting a first password and a smart module id number in a low frequency signal; an auto-polling timer controlling a length of time between transmissions of the first password and the smart module id number over a predetermined time frame; a high frequency receiver for receiving a high frequency signal including a second password; a memory for storing a registration number with which the smart fob is registered to the smart module, a smart module id number for the smart module and a third password; a sending unit connected to the electrical device; and a processor for decrypting the second password and determining if the second password is from the smart fob registered to the smart module and then sending the third password to the electrical device via the sending unit if the second password is from the smart fob registered to the smart module.. .
Double Secured, Inc.


08/20/15
20150235487 

Method for enabling peps key to operate multiple vehicles


Methods and apparatus are provided for configuration a single remote fob to be fully operational with different vehicles such as more than one vehicle within a vehicle fleet. In particular, the method and apparatus implements functional transmitter identification and synchronization to allow for dynamic authentication and configuration of the key fob with the last vehicle with which it was successfully passively authenticated..
Gm Global Technology Operations Llc


08/20/15
20150235486 

System and communicating with a vehicle


A system and method for using a portable device to communicate with a vehicle to authorize one or more vehicle operations. The portable device may authorize the vehicle to unlock/lock doors, start the vehicle engine, or mobilize the vehicle, or a combination thereof.
Spindance, Inc.


08/20/15
20150235323 

Automated vehicle crash detection


An automated crash detection device comprises a housing mountable in a vehicle. An acoustic sensor is operatively coupled to the housing to sense vehicle structure born sound waves and develop an acoustic reading representative thereof.
Himex Limited


08/20/15
20150235204 

System and a baseband nearfield magnetic stripe data transmitter


A system for a baseband near field magnetic stripe data transmitter includes a mobile phone, a magnetic stripe transmission (mst) device and a payment button. The mobile phone includes a payment wallet application and is configured to transmit a stream of pulses including magnetic stripe data of a payment card.
Looppay, Inc.


08/20/15
20150234773 

Technique to avoid metastability condition and avoid unintentional state changes of legacy i2c devices on a multi-mode bus


A device may include an interface to couple to a multi-mode bus shared with one or more i2c-compatible devices. The bus may include a first line and a second line, wherein in a first mode of operation the first line transmits data and the second line transmits a clock, while in a second mode of operation the first and second lines are both used to transmit data.
Qualcomm Incorporated


08/20/15
20150234469 

Input device, input method, and storage medium


An input device is a device determining an input by a user based on a motion of a hand of the user in picked-up images associated with an operation screen displaying a selectable area. The input device includes an input determiner (155) determining whether or not the input by the user is a select operation of a selectable area or is a gesture operation based on, in the picked-up images, a change in shape of the hand of the user caused by the moving hand.
Nec Solution Innovators, Ltd.


08/20/15
20150234368 

Handheld information processing device with remote control output mode


A handheld information processing device such a mobile telephone or portable computer has a normal operating mode in which it executes information processing operations in response to user activation of user controls from the user control interface. Furthermore, the device has a remote control signal transmitter coupled to its processing circuit.
Koninklijke Philips N.v.


08/20/15
20150234367 

Upper-arm computer pointing apparatus


An upper-arm computer pointing apparatus, comprising: at least one orientation measurer, deployable on at least one area of an upper arm of a user, configured to measure orientation of the upper arm, at least one pressure meter, deployable on at least one area of the upper arm, configured to measure pressure applied by muscle of the upper arm, a computer processor, associated with the orientation measurer and pressure meter, configured to derive control data from the measured orientation and pressure, and a data transmitter, associated with the computer processor, configured to transmit the control data to a computing device.. .

08/20/15
20150234218 

Transmitter and transmitting method


A transmitter that is difficult to be affected by structural constraints includes: a liquid crystal board; a first board having translucency; and a second board; and a control unit that changes, by switching transmittance of the liquid crystal board with respect to outside light through application, to the liquid crystal board, of a control voltage corresponding to a signal to be transmitted, an amount of light reflected by the first board and emitted toward the receiver via the liquid crystal board, wherein the control unit maintains, when switching the transmittance of the liquid crystal board to a low transmittance, the transmittance of the liquid crystal board at the low transmittance until the outside light that passed through the liquid crystal board is reflected by the second board and reaches the liquid crystal board.. .
Panasonic Intellectual Property Corporation Of America


08/20/15
20150234217 

Transmitter, transmitting method, and receiving method


A transmitter that is difficult to be affected by structural constraints is a transmitter that transmits a signal to a receiver by changing an amount of light emitted, and the transmitter includes: a control unit that generates a control voltage corresponding to a signal to be transmitted; a reflector that reflects sunlight; and a liquid crystal board that receives reflected light that is sunlight reflected by the reflector and changes, according to the control voltage, the amount of light emitted toward the receiver, by allowing the reflected light to pass through the liquid crystal board.. .
Panasonic Corporation


08/20/15
20150234078 

Electromagnetic system utilizing multiple pulse transmitter waveforms


The present invention provides a transmitter for an electromagnetic survey system for transmitting signals having a waveform comprising at least a first pulse and a second pulse, wherein the first and second pulses are different in at least one of shape and power. Embodiments of the invention enable combining various distinct pulses that may have been optimized for respective applications to form a transmitter waveform for conducting a geological survey.
Cgg Data Services Ag


08/20/15
20150234074 

Tracking positions of personnel, vehicles, and inanimate objects


A device rotates at least one static magnetic field about an axis, producing a rotating magnetic dipole field, and is movable in relation to the surface of the ground. The field is periodically sensed using a receiver to produce a receiver output responsive to the field.
Merlin Technology, Inc.


08/20/15
20150234046 

Detecting device, fish finder and detecting method


A detecting device is provided. The detecting device detects target objects.
Furuno Electric Co., Ltd.


08/20/15
20150234035 

X-band surface mount microstrip-fed patch antenna


An antenna array for use with an x-band weather radar system comprises a printed circuit board, a plurality of antenna elements, and a plurality of integrated circuit packages. The printed circuit board includes a first side and an opposing second side.
Garmin International, Inc.


08/20/15
20150233987 

Device detection through dynamic impedance change measurement


This disclosure provides systems, methods, and apparatuses for detecting placement of a wireless power receiver in a charging region of a wireless power transmitter. For example, the apparatus may include a transmit circuit comprising a transmit coil and be configured to wirelessly transmit power via a wireless filed applied to the charging region to a receive coil of the receiver.
Qualcomm Incorporated


08/20/15
20150233791 

Field device commissioning system and field device commissioning method


A field device commissioning system, may include, a commissioning tool configured to communicate with a field device and a repository. The commissioning tool is configured to: determine, from a control system loop information file in the repository, if the field device is configured as an input or output device; determine, from a protocol device registration file in the repository, if the field device is a pressure transmitter; determine, from a control system loop information file in the repository, if the field device is configured in the control system to measure flow; determine, from the control system loop information file, a linearization type in the control system associated to the field device; retrieve a linearization type of the field device from the field device; and determine, using the retrieved linearization type of the field device and the determined linearization type in the control system associated to the field device, a linearization check result..
Yokogawa Electric Corporation


08/20/15
20150233785 

Methods and systems relating to embedded optical time domain reflectometry


The deep penetration of optical transmission from the very edges of the network with optical access networks to the very core with routing data within data centers before transmission has resulted in competing demands for increased functionality, reduced cost, enhanced manufacturability, and reduced footprint. At the same time monitoring and fault detection with prior art optical time domain reflectometry systems have not kept up to the demands of these networks and systems as they are expensive test equipment based solutions.
Viscore Technologies Inc.


08/20/15
20150233783 

Method for controlling a homogeneous batch of pressurised fluid cylinders


The invention relates to a method for controlling a homogeneous batch (1) of pressurised fluid cylinders (2) during at least part of the use cycle of said cylinders. According to the invention, each of the cylinders (2) is provided with a valve (3) having an electronic device (4) including at least one sensor (14) for measuring the pressure (p) inside the cylinder (2), a system (44) for storing/acquiring and processing data and an electromagnetic wave transmitter (34), for example using radio frequency, designed for the remote transmission of at least one of the following items of information: the identity of the cylinder (2) and the pressure (p) measured inside said cylinder.
L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude


08/20/15
20150233777 

Strain transmitter


A strain transmitter for detecting strain of a structure includes a strain body, which has a strain axis with fastening devices for fastening the strain body on a structure, and a measurement element, which is arranged centrally between the fastening devices on the strain axis. The measurement element includes a metal sheet.
Kistler Holding Ag


08/20/15
20150233758 

Electronic fence generator


An electronic fence generator includes a cylindrical body, a ground stake downwardly extended from the bottom of the cylindrical body, and an ultrasonic transmitter, an infrared transmitter and an infrared receiver mounted in the cylindrical body. The ultrasonic transmitter is adapted for transmitting an ultrasonic signal to create a collision avoidance range around the cylindrical body.
Egenpower Inc.


08/20/15
20150233752 

System for fossil fuel byproduct management


A system for fossil fuel byproduct management is claimed which includes a computer for receiving and recording volume measurements of one or more fossil fuel liquid byproducts among a plurality of fossil fuel liquid byproducts located within a storage container and a transmitter operable by the computer to transmit the volume measurements to a data collection location. A method of use for the same, which includes monitoring byproduct volumes and recording information relating to releases is also claimed..
Tanklogix, Llc


08/20/15
20150233183 

Direct pullback devices and horizontal drilling


An apparatus for horizontal directional drilling includes a housing and a sonde transmitter mounted in the housing. The housing includes a main fluid channel to permit a flow of a fluid therethrough.
Melfred Borzall, Inc.


08/20/15
20150233146 

Restroom stall occupancy indicator system


The restroom stall occupancy indicator system includes a latch coupled to a stall door and movable between a locked position and an unlocked position. A sensor is responsive to selected positioning of the latch and communications the position information to a transmitter.
Tooshlights, Llc


08/20/15
20150231478 

Golf clubs and golf club heads


Golf clubs according to at least some example aspects of this disclosure may include a golf club head and a shaft configured to engage with the golf club head which includes a grip engaged with the shaft. Further, the golf club may include a monitoring device, which includes a sensor and a transmitter.
Nike, Inc.


08/20/15
20150230863 

Internet connected dermatological devices and systems


A dermatological treatment and analysis system includes a handheld treatment device having a handheld body, a treatment radiation source that delivers a dermatological treatment to the skin, and skin sensor(s) configured to generate signals indicative of one or more skin properties. A wireless transmitter is integrated in the handheld treatment device or in a docking/charging station that receives the handheld treatment device.
Tria Beauty, Inc.


08/20/15
20150230767 

Flat panel x-ray imaging device


According to embodiments, there is provided a mobile digital fluoroscopy system, comprising a mobile unit (1) having: a stand having a g-arm (18) suspended on a chassis frame (7); a first x-ray device (19) mounted on the g-arm (18) to generate x-ray images in a first plane (p1), the first x-ray device (19) having a first receiver (22) mounted on the g-arm (18) and a first transmitter (21) mounted on the g-arm (18) opposite said first receiver (22); a second x-ray device (20) mounted on the g-arm (18) to generate x-ray images in a second plane (p2) intersecting the first plane (p1) of the first x-ray device, the second x-ray device (20) having a second receiver (24) mounted on the g-arm (18) and a second transmitter (23) mounted on the arm (18) opposite said second receiver (24); wherein said first and second receivers (22) and (24) are flat digital x-ray detectors mounted at respective ends of the g-arm.. .
Scanflex Healthcare Ab


08/20/15
20150230727 

System and in-rumen monitoring


A system for monitoring digestive efficiency within the rumen of one or more ruminant animals comprises rumen boluses shaped and sized to be retained within the rumen dorsal sac and each comprising temperature, ph sensor, and redox sensors, and a wireless transmitter. A processor is arranged to derive from the sensor data one or more parameters indicative of animal digestive efficiency including any combination of one or more of hydrogen scale (rh), partial pressure of hydrogen (pp[h2]), oxygen fugacity (f(o2)) and free energy of the system (Δg).
Kahne Limited


08/20/15
20150230707 

Buffered body return receiver


Buffered body return receiver configurations are described. An amplifier for a receiver can be connected to two electrodes such that one of the two electrodes is connected to a non-inverting input of the amplifier and a second of the two electrodes is a driven node by being connected to both the inverting input of the amplifier and the output of the amplifier.
Massachusetts Institute Of Technology


08/20/15
20150230680 

Trash detecting device and automatic vacumm cleaner using the same


A trash detecting device used in an automatic vacuum cleaner is disclosed to include a trash box defining therein a trash chamber, and an ultrasonic detection module mounted in the trash box. The ultrasonic detection module includes a control circuit, a transmitter electrically connected to the control circuit and controllable by the control circuit to transmit an ultrasonic signal toward the trash chamber, and a receiver electrically connected to the control circuit and adapted for receiving an eco signal created by the ultrasonic signal being reflected off a trash in the trash chamber and transmitting the eco signal to the control circuit for processing and causing the control circuit to output an examination signal, and thus, the trash detecting device is able to detect whether the trash amount in the trash box has reached saturation..
Egenpower Inc.


08/13/15
20150230357 

Electronic device having a housing for accommodating electronic components, preferably of a process transmitter


An electronic device having a housing for accommodating electronic components, preferably electronic components forming a process transmitter. The housing has two chambers, in which electronic components and user interfaces and/or connection elements for cable are arranged.
Endress+hauser Flowtec Ag


08/13/15
20150230237 

Communication terminal and a reporting a channel quality


A communication terminal comprising a determiner configured to determine whether a communication service used by the communication terminal via a communication channel is of a predetermined class and to determine a channel quality of the communication channel to be indicated to a communication network based on whether the communication service is of the predetermined class and a transmitter configured to indicate the channel quality to the communication network.. .
Intel Ip Corporation


08/13/15
20150230154 

Wireless local area network access controlled by cellular communications


A wireless local area network access point includes a memory that stores a program for enabling a separate dual mode device to access a wireless local area network through the wireless local area network access point, a processor that executes the program, and a transmitter that transmits a beacon signal that identifies the wireless local area network. The wireless local area network access point receives instructions to allow the separate dual mode device to access the wireless local area network, in response to the separate dual mode device transmitting information about the wireless local area network access point and about the dual mode device via a cellular network distinct from the wireless local area network.
At&t Intellectual Property I, L.p.


08/13/15
20150230071 

Information exchanging apparatus


An information exchanging apparatus capable of exchanging information with a plurality of outside apparatuses has: a first wireless communicator including a telephone transmitter and telephone receiver for wireless telephone communication with one of the outside apparatuses; a second wireless communicator other than the first wireless communicator; a transmitter arranged to transmit original information to the plurality of outside apparatuses through the second wireless communicator; a processor arranged to process response information from the plurality of outside apparatuses to be received through the second wireless communicator in response to the original information; and a distributor arranged to distribute result information from the processor to the plurality of outside apparatuses through the second wireless communicator.. .
Rohm Co., Ltd.


08/13/15
20150230046 

Apparatus and playing music


Provided is an apparatus and method for playing music, which can play music by simply sharing the music with an external device. An apparatus for playing music includes a first portable terminal and a second portable terminal.
Samsung Electronics Co., Ltd.


08/13/15
20150229984 

Terminal and performing bidirectional iptv service


A terminal device for carrying out an interactive internet protocol television (iptv) service comprises: a near distance communication unit to receive set-top box information from a remote controller which controls a set-top box used for the interactive iptv service; a session setup unit to set up a session to communicate between the terminal device and the set-top box based on the set-top box information; a content information receiver to receive, from the set-top box, content information on content being played by the set-top box over the set up session; a content information transmitter is configured to transmit the content information received from the content information receiver to an information provider; and content-related information receiver to receive content-related information from the information provider, the content-related information is extracted by the information provider from prestored information on a plurarity of contents based on the content information.. .
Sk Telecom Co., Ltd.


08/13/15
20150229900 

Broadcast transmitter, broadcast receiver and 3d video data processing method thereof


A broadcast transmitter, a broadcast receiver, and a 3d video data processing method are disclosed. A 3d video data processing method includes processing, by a video formatter, 3d video data, encoding, by an encoder, 3d video data, generating, by a system information processor, system information having 3d video composition information including information about the processing and encoding of 3d video data, multiplexing, by a multiplexer, the system information and the 3d video data, and transmitting, by a transmitter, a broadcast signal.
Lg Electronics, Inc.


08/13/15
20150229827 

Mobile receiver unit, operating the mobile receiver unit and computer program


The invention relates to a mobile receiver unit (1) for controlling an actuator (2) for setting a pan and/or tilt angle α, β of a camera (3), said unit having a display device 4 to display an image captured by the camera (3), a control device (5) to define control commands for the actuator (2) and a transmitter unit (6) to transmit the control commands to the actuator (2), wherein the control device (5) has a gyroscopic sensor (7) to detect a relative change in angle of the mobile receiver unit (1) around at least one axis a, b, wherein a control command for a relative angle change of the pan angle α and/or the tilt angle β of the camera (3) is determined by the relative angle change, and/or the control device (5) has a compass sensor (8) to detect an absolute angle position of the mobile receiver unit (1) around at least one axis a, b, wherein a control command for an absolute angle setting of the pan angle α of the camera is determined by the absolute angle position.. .
Robert Bosch Gmbh


08/13/15
20150229727 

System and providing real-time, location-dependent entertainment


A system and method for providing real-time, location-dependent entertainment are disclosed herein. The system includes a location receiver to receive a position associated with an object, the object being a moving vehicle; a data receiver to receive location-dependent data based on the position via a data bank; an input receiver to receive an input from an operator in the object; a data transmitter to transmit the received input to a server associated with the data bank.

08/13/15
20150229507 

Transmitting apparatus, receiving apparatus and control methods thereof


A transmitting apparatus is disclosed. The transmitting apparatus includes a preamble symbol inserter configured to insert to a frame a preamble symbol including a signaling information, a guard interval inserter configured to insert guard intervals to both ends of the preamble symbol, and a transmitter configured to transmit a frame including the preamble symbol and the guard intervals, wherein one of the guard intervals which are inserted to both ends of the preamble symbol comprises a pseudo random noise (pn) sequence and another guard interval includes one between the pn sequence and a part of the signaling information.
Samsung Electronics Co., Ltd.


08/13/15
20150229506 

Soft metrics compressing method


A signal method of processing in a receiver a signal that has been encoded and interleaved in a transmitter comprising: receiving a signal, process the signal to obtain a stream of soft metrics representing bit probability of symbols in a predetermined constellation; applying to said soft metric a compression operation that preserves the total length of each group of soft metrics relative to a same constellation symbol; rearranging the stream of compressed soft metrics so as to inverse the interleaving done in the transmitter.. .
Ali Europe Sarl


08/13/15
20150229500 

Wireless communication apparatus


A wireless communication apparatus includes multiple antennas, a receiver for performing diversity reception using the antennas, a transmitter, a selector circuit connected to the antennas, a divider, and a phase shifter. The divider is located in a transmission line which connects the selector circuit to the transmitter and distributes a signal outputted from the transmitter among the antennas during transmission.
Denso Corporation


08/13/15
20150229497 

Loopback technique for iq imbalance estimation for calibration in ofdm systems


A transceiver for orthogonal frequency division multiplex communication has a transmitter module (1) and a receiver module (2). The transmitter (1) has an l-path (3) and a q-path (4) to receive signals on a number of subcarriers provided by a signal generator (9).
St-ericsson Sa


08/13/15
20150229468 

Communication channel calibration for drift conditions


A method and system provides for execution of calibration cycles from time to time during normal operation of the communication channel. A calibration cycle includes de-coupling the normal data source from the transmitter and supplying a calibration pattern in its place.
Rambus Inc.


08/13/15
20150229467 

High-speed interface apparatus and deskew method thereof


A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission d-phy module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode..

08/13/15
20150229459 

Interference cancellation in tdd massive mimo wireless systems


Directed inter-cell interference experienced by the downlink of a massive mimo wireless communication network base station due to pilot contamination that occurs as a result of pilot signal reuse is significantly reduced by encoding signals to be transmitted over the downlink into robust signals. The robust signals along with corresponding beamforming vectors are transmitted over the downlink where the beamforming vectors are estimated by the base station using received fast fading pilot sequences.
Alcatel-lucent Usa Inc.


08/13/15
20150229436 

Method and signal quality loss compensation in multiplexing transmission systems


A wireless communication receiver receiving a multiplexed signal comprising two or more signal streams calculates a received signal quality for the multiplexed signal as a function of stream-specific received signal qualities, determines one or more loss parameters indicative of variations in the stream-specific received signal qualities, and generates quality feedback based on such information. In turn, a transmitter controls the selection of one or more transmission parameters of the multiplexed signal based on the quality feedback, such that its transmit link adaptations account for the losses in received signal quality at the receiver arising from the variations in the stream-specific received signal qualities.
Unwired Planet, Llc


08/13/15
20150229433 

Polarization multiplexing optical transmitter and operation control method


A polarization multiplexing optical transmitter of the present invention includes frequency dividing means (21) that performs frequency dividing on a clock signal having a baud rate frequency, phase modulation means (8) that performs phase modulation on a light signal in accordance with the clock signal having undergone the frequency dividing, branching means (2) that branches the phase-modulated light into two light signals, delay means (10) that delays one branched light signal relative to the other branched light signal to generate light signals having phases inverted relative to each other, and polarization multiplexing means (5) that synthesizes the generated signals lights with orthogonal polarizations to generate a polarization multiplexed signal. Hence, the polarization multiplexing optical transmitter that can further improve the signal quality can be accomplished..
Nec Corporation


08/13/15
20150229429 

Multiplexer with non-interleaved channel plan


An apparatus comprises a plurality of transmitters configured to transmit waves at a plurality of wavelengths, and a multiplexer coupled to the transmitters, comprising first ports and second ports, and configured to receive, via the first ports, a first subset of the waves meeting a first equation, receive, via the second ports, a second subset of the waves meeting a second equation, and multiplex the first subset of the waves and the second subset of the waves to create a combined wave. A method comprises receiving a first subset of waves at a first plurality of wavelengths and meeting a first equation, receiving a second subset of waves at a second plurality of wavelengths and meeting a second equation, multiplexing the first subset of waves and the second subset of waves in a non-interleaved manner to create a combined wave, and transmitting the combined wave..
Futurewei Technologies, Inc.


08/13/15
20150229422 

Systems and methods for synchronizing optical transmitters


A wireless network has a plurality of nodes that are configured to communicate electrical signals via a backhaul channel in which messages hop from node-to-node through the network. The nodes have optical transmitters for communicating with tags via an optical channel that is time division multiplexed (tdm) among the nodes of the network.

08/13/15
20150229418 

System and broadcast station adjacency


Disclosed herein are systems, methods, and non-transitory computer-readable storage media for broadcasting a local signal b that corresponds to a coverage hole in a remote signal b. The system includes a first transmitter at a first location and a second transmitter at the first location that transmits local signal b corresponding to remote signal b transmitted from a remote transmitter.
At&t Mobility Ii Llc


08/13/15
20150229415 

Rf testing system


An integrated circuit (ic) is provided. The ic includes an rf transmitter configured to generate an rf signal in response to a command signal from test equipment; an rf receiver configured to generate an evaluation signal according to the rf signal, and report the evaluation signal to the test equipment, so that the test equipment performs a test analysis on the evaluation signal to determine a test result, wherein the test equipment is external to the ic..
Mediatek Inc.


08/13/15
20150229408 

Distributed traveling-wave mach-zehnder modulator driver


A distributed traveling-wave mach-zehnder modulator driver having a plurality of modulation stages that operate cooperatively (in-phase) to provide a signal suitable for use in a 100 gb/s optical fiber transmitter at power levels that are compatible with conventional semiconductor devices and conventional semiconductor processing is described.. .
Coriant Advanced Technology, Llc


08/13/15
20150229406 

Optical signal transmitter


An optical signal transmitter includes first and second modulation units, a combiner, and a control unit. The first and second modulation units generate first and second modulated optical signals, respectively.
Fujitsu Limited


08/13/15
20150229394 

System and infrared dongle


A method of controlling consumer devices using an infrared dongle coupled to a mobile device includes receiving power for the infrared dongle from the mobile device. The infrared dongle includes an infrared transmitter coupled to a microcontroller.
Tubetime Inc.


08/13/15
20150229385 

Method and beam selection for a multibeam, multi-satellite communications system


An apparatus for satellite selection within a multi-satellite communication system, comprising an antenna, receiver, and transmitter, and a processing module configured to calculate a normalized distance metric for the plurality of user spot beams of a first and second satellite, select the user spot beam with the lowest normalized distance metric, and determine which of the at least first or second satellite is transmitting the selected user spot beam. Further, a method for increasing the aggregate capacity of a satellite communications network, comprising identifying high traffic regions within a coverage area of a first satellite, determining which user spot beams of the first satellite are available to each of the identified regions, determining a normalized distance metric for each user spot beam identified, and plotting a second beam pattern of a second satellite to produce at least one user spot beam with a lower normalized distance metric..
Hughes Network Systems, Llc


08/13/15
20150229381 

Finding channel state information with reduced codebook in a multi-antenna wireless communication system


According to certain embodiments, a method performed by a transmitter to provide a precoder subset to a receiver in a multi-antenna wireless communication system is disclosed. The method includes determining the precoder subset comprising one or more precoder elements, each precoder element being a precoder element of a codebook, and the precoder subset including less than all precoder elements of the codebook.
Telefonaktiebolaget L M Ericsson (publ)


08/13/15
20150229374 

Wireless communications system, wireless communications apparatus, wireless communications method and computer program for wireless communication


In performing svd-mimo transmission, a set-up procedure is simplified while assuring a satisfactory decoding capability with a reduced number of antennas. A transmitter estimates channel information based on reference signals sent from a receiver, determines a transmit antenna weighting coefficient matrix based on the channel information, calculates a weight to be assigned to each of components of a multiplexed signal, and sends, to the receiver, training signals for respective signal components, the training signals being weighted by the calculated weights.
Sony Corporation


08/13/15
20150229369 

Method and system for content-aware mapping/error protection using different spatial streams


Aspects of a method and system for content-aware mapping/error protection using different spatial streams are presented. Aspects of a system for handling multimedia information in a communication system may include a transmitter that enables control of a mac layer and/or a phy layer, in a wireless communication device to wirelessly communicate different portions of multimedia information via different spatial streams based on content of the multimedia information.
Broadcom Corporation


08/13/15
20150229364 

Transmitter and receiver of multiple-subcarrier signals through polarization antenna and controlling the same


Disclosed is a data transmitter, including: a demultiplexer configured to demultiplex a data subcarrier, and a training sequence or a pilot subcarrier included in a signal which needs to be frequency-shifted among a plurality of signals; a frequency shift unit configured to frequency-shift the demultiplexed data subcarrier based on a predetermined frequency; a superposition unit configured to generate a polarization signal by superimposing the demultiplexed training sequence or pilot subcarrier, and the frequency-shifted data subcarrier; and a polarization antenna configured to transmit a signal which need not be frequency-shifted and the generated polarization signal among the plurality of signals.. .
Electronics And Telecommunications Research Institute


08/13/15
20150229361 

System and operating a mobile device


The present invention provides a mobile device including: a power receiver for wirelessly coupling with a power transmitter to receive power wirelessly from the power transmitter; and a function that automatically initiates upon the power receiver wirelessly coupling with the power transmitter. Also provided is a transmitter apparatus including a power transmitter for wirelessly coupling with a power receiver in a mobile device to provide power wirelessly to the power receiver, wherein, upon the power receiver wirelessly coupling with the power transmitter, data is transferred between the power transmitter and the power receiver and a function of the mobile device automatically initiates.
Convenientpower Hk Ltd.


08/13/15
20150229351 

Method for radio transmission by ultra wideband transmission


Message symbols are sent radio transmission using an ultra wideband transmitter emitting a pulse-phase-modulated transmission signal that has isolated pulses, each of which has a time offset in relation to a time pattern, which time offset is dependent on a message symbol that the pulse represents. The transmission signal has a line spectrum having a multiplicity of modulated frequency lines.
Siemens Aktiengesellschaft


08/13/15
20150229350 

Broadcasting transmission apparatus and method thereof for simulcast broadcasting


Disclosed is a transmitter installed in a base station included in a wireless communication system for acquiring synchronization including: an ifft unit configured to perform ifft with respect to a qam signal into which a pilot signal is inserted to generate an ofdm signal; a direct sequence spectrum spread signal generator configured to phase shift keying (psk)-modulate a unique pseudonoise (pn) sequence specifying the base station to generate a direct sequence spectrum spread signal synchronized with the ofdm signal; and an rf transmitter configured to couple the generated ofdm signal and the direct sequence spectrum spread signal synchronized with the ofdm signal, transform the coupled signal into an rf signal, and transmit the signal transformed into the rf signal through an antenna.. .
Electronics And Telecommunications Research Institute


08/13/15
20150229308 

Transmitter having voltage driver and current driver


A circuit includes a first power node that carries a first supply voltage having a first voltage level and a second power node that carries a second supply voltage having a second voltage level less than the first voltage level. A voltage driver has a first plurality of transistors, an input node for an input signal, and an output node, and a current driver has a second plurality of transistors.
Taiwan Semiconductor Manufacturing Company, Ltd.


08/13/15
20150229282 

Transmitter system with reconfigurable amplifiers


An amplifier includes a coupler, a main amplifier, and an auxiliary amplifier. The main amplifier and the auxiliary amplifier are supplied with signals derived from at least one input signal and amplify these.
Rohde & Schwarz Gmbh & Co. Kg


08/13/15
20150229279 

Transmitter with predistorter


A power amplifier circuit includes an amplifier mosfet and a predistorter mosfet. The predistorter mosfet source and drain are connected together, and the predistorter mosfet is connected between the gate of the amplifier mosfet and a second bias voltage signal.
Skyworks Solutions, Inc.


08/13/15
20150229276 

Transmitting amplifier and transmitter


The present invention is applied to a transmitting amplifier including one of a carrier amplifier and a peak amplifier as a first amplifier and the other as a second amplifier. A transmitting amplifier according to the present invention includes a transmission line transformer with a ¼ wavelength, dual-coaxial structure such that a center conductor, an inner conductor, and an outer conductor are formed in that order from the center toward the outside.
Nec Corporation


08/13/15
20150229133 

Subscription based miso and mimo wireless energy transfer


Subscription based multiple-in-put-single-output and multiple-input-multiple-output wireless energy transfer enables selective charging and powering of mobile devices using a plurality of spatially distributed transmitters that are synchronized under the control of a transmitter controller. Amplitude, phase, and frequency of each transmitter is controlled to promote or deny the transfer of energy to particular mobile devices or positions through optimization techniques based on the incident power level at each mobile device subscribing to the system.
Duke University


08/13/15
20150229024 

Phased array transmission methods and apparatus


A phased array transmitter includes a plurality of vector modulators, an in-phase/quadrature (i/q) signal generator, and a multiphase generator. The output phases of the plurality of vector modulators, and hence the direction of transmission of the phased array transmitter, are set and controlled by adjusting both the magnitude ratios of i/q signal pairs generated by the i/q signal generator and applied to i and q inputs of the plurality of vector modulators and phases of a plurality of local oscillator (lo) signal phases generated by the multiphase generator and applied to lo inputs of the plurality of vector modulators.



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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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