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This page is updated frequently with new Lexer-related patent applications.




 Image sensor alignment in a multi-camera system accelerator architecture patent thumbnailnew patent Image sensor alignment in a multi-camera system accelerator architecture
An image capture accelerator performs accelerated processing of image data. In one embodiment, the image capture accelerator includes accelerator circuitry including a pre-processing engine and a compression engine.
Gopro, Inc.


 Motion estimation and detection in a camera system accelerator architecture patent thumbnailnew patent Motion estimation and detection in a camera system accelerator architecture
An image capture accelerator performs accelerated processing of image data. In one embodiment, the image capture accelerator includes accelerator circuitry including a pre-processing engine and a compression engine.
Gopro, Inc.


 Image capture accelerator patent thumbnailnew patent Image capture accelerator
An image capture accelerator performs accelerated processing of image data. In one embodiment, the image capture accelerator includes accelerator circuitry including a pre-processing engine and a compression engine.
Gopro, Inc.


 Camera system transmission in bandwidth constrained environments patent thumbnailnew patent Camera system transmission in bandwidth constrained environments
An image capture accelerator performs accelerated processing of image data. In one embodiment, the image capture accelerator includes accelerator circuitry including a pre-processing engine and a compression engine.
Gopro, Inc.


 Mobile device, radio transceiver circuit, and impedance adjustment device patent thumbnailnew patent Mobile device, radio transceiver circuit, and impedance adjustment device
A mobile phone device, a radio frequency transceiver circuit and an impedance adjusting device. The present invention discloses a mobile phone device.
Intel Corporation


 Acoustic wave filter, duplexer, and module patent thumbnailnew patent Acoustic wave filter, duplexer, and module
An acoustic wave filter includes: series resonators connected in series; and one or more parallel resonators connected in parallel, wherein at least two series resonators and a parallel resonator therebetween are divided into a first divided resonator, which includes a piezoelectric substance sandwiched between a pair of electrodes in a c-axis orientation direction, and a second divided resonator, which includes another piezoelectric substance sandwiched between another pair of electrodes so that the another pair of electrodes in the c-axis orientation direction has an electric potential opposite to that of the electrodes of the first divided resonator in the c-axis orientation direction, a first group including the first divided resonators and a second group including the second divided resonators are interconnected in parallel between two nodes, and the first divided resonators and the second divided resonators of the at least two series resonators are not electrically interconnected at the two nodes.. .
Taiyo Yuden Co., Ltd.


 In-cycle resource sharing for high-level synthesis of microprocessors patent thumbnailnew patent In-cycle resource sharing for high-level synthesis of microprocessors
A graph is constructed, having a plurality of nodes representing a plurality of logical operations and a plurality of edges connecting those of the plurality of nodes which do not conflict. A weight, including a width difference between end nodes of each of the edges, is assigned to each edge.
International Business Machines Corporation


 Read/write split database query routing patent thumbnailnew patent Read/write split database query routing
Systems and methods for improving database system performance are described. In one embodiment, a database system includes a database application cluster including at least one read-write node and a plurality of read nodes, a shared memory, and a multiplexer coupled to the database application cluster and shared memory.
Paypal, Inc.


 Query result caching for database environments patent thumbnailnew patent Query result caching for database environments
Systems and methods for improving database system performance are described. In one embodiment, a database system includes a master database, a cache system, a shared memory, and a multiplexer coupled to the master database, cache system, and shared memory.
Paypal, Inc.


 Replica database query routing for database environments patent thumbnailnew patent Replica database query routing for database environments
Systems and methods for improving database system performance are described. In one embodiment, a database system includes a master database, a replica database, a shared memory, and a multiplexer coupled to the master database, replica database, and shared memory.
Paypal, Inc.


new patent

Increasing data throughput of a universal serial bus (usb) type-c port

A computing device may include a universal serial bus (usb) port, a port controller, and a first port multiplexer. The port controller may determine that a connector of a cable has been connected to the port of the computing device and determine that the cable includes a second port multiplexer.
Dell Products L. P.

new patent

Touch display device

A touch display device comprising a touch display panel, a first de-multiplexer and a driving integrated circuit (ic) is provided. The touch display panel includes a plurality of first display data transmitting wires and a touch data transmitting wire.
Innolux Corporation

new patent

Apparatuses and methods for providing reference voltages

A reference voltage generator is disclosed that may provide a plurality of reference voltages. A reference voltage generator may include a voltage divider, a multiplexer coupled to the voltage divider, an operational amplifier that may receive a voltage from the multiplexer, and a plurality of resistors that may receive an output from the operational amplifier.
Micron Technology, Inc.

new patent

Methods and system for wavelength tunable optical components and sub-systems

Wavelength division multiplexing (wdm) has enabled telecommunication service providers to fully exploit the transmission capacity of optical fibers. State of the art systems in long-haul networks now have aggregated capacities of terabits per second.
Aeponyx Inc.

new patent

Multiplexer/demultiplexer based on diffraction and reflection

Transmissive diffraction grating(s), reflector(s), and multiple optical sources/receivers are arranged such that each one of multiple optical signals at corresponding different wavelengths co-propagating along a multiplexed beam path would: (i) be transmissively, dispersively diffracted at a multiplexed transmission region of a grating; (ii) propagate between the multiplexed transmission region and multiple demultiplexed transmission regions of a grating undergoing reflection(s) from the reflector(s); (iii) be transmissively, dispersively diffracted at the demultiplexed transmission regions; and (iv) propagate between the demultiplexed transmission regions and the sources/receivers along multiple demultiplexed beam paths.. .
Finisar Corporation

new patent

Tunable filters for spectral sensing

A spectroscopic analysis device for analysis of a sample comprising: a photonic integrated circuit (pic) comprising: an input (def) for receiving light from the sample; and a demultiplexer (demux) arranged to distribute the received light into at least a first optical chain (c1) and a second optical chain (c2); wherein each optical chain (c1, c2) of the photonic integrated circuit c(pic) further comprises a tunable bandpass filter (tbf1, tbf2) and a variable attenuator (att1, att2) and a photodetector (pd1, pd2) arranged respectively to filter and to attenuate and to detect the light distributed into its corresponding optical chain (c1, c2).. .
Koninklijke Philips N.v.

Antenna vswr rf duplexer

Rf circuitry, which includes an antenna vswr rf duplexer and duplexer control circuitry, is disclosed. The antenna vswr rf duplexer includes a first hybrid rf coupler having a first main port coupled to an rf antenna, a first isolation port, and a first pair of quadrature ports; a second hybrid rf coupler having a second main port, a second isolation port, and a second pair of quadrature ports; a third hybrid rf coupler having a third main port, a third isolation port, and a third pair of quadrature ports; and rf filter circuitry coupled to the first pair of quadrature ports, the second pair of quadrature ports, and the third pair of quadrature ports, such that the antenna vswr rf duplexer provides an antenna vswr signal.
Qorvo Us, Inc.

Multiband filter circuitry, multiband duplexer circuitry, and related radio-frequency system

A multiband filter circuitry utilized in a radio-frequency (rf) system is disclosed. The multiband filter circuitry operates at a plurality of operating frequency bands.
Mediatek Inc.

Devices and methods related to stacked duplexers

Devices and method related to stacked duplexers. In some embodiments, an assembly may include a first wafer-level packaging (wlp) device having a radio-frequency (rf) shield.
Skyworks Solutions, Inc.

Transmission and reception device

A transmission and reception device includes a control unit, an antenna duplexer, a transmission circuit, a reception circuit, a detection unit, an antenna matching circuit, and a load adjustment circuit. The detection unit is connected to an antenna side of the antenna duplexer.
Murata Manufacturing Co., Ltd.

Apparatus and surround audio signal processing

An apparatus for decoding surround audio signal, includes a bitstream de-multiplexer for unpacking a bitstream into spatial parameters and core parameters, a set of core decoder for decoding the core parameters into a set of core signal, a matrix derivation unit for deriving the rendering matrix from the spatial parameters and playback speaker layout information, a renderer for rendering of the decoded core signal to playback signals using the rendering matrix.. .
Panasonic Corporation

Modulator for a mux lcd

A modulator can include a common signal modulator that outputs a predetermined number of common signals to a multiplexer interface liquid crystal display (mux lcd) based on an output state of a set of general purpose input/output (gpio) pins of a controller, wherein each common signal has at least four bias levels. The modulator can also include a segment signal modulator that outputs a predetermined number of segment signals to the mux lcd based on an output state of another set of gpio pins of the controller, wherein each segment signal has at least three bias levels..
Texas Instruments Deutschland, Gmbh

Computing system control

In one example in accordance with the present disclosure, a computing system is provided. The computing system includes a first bus controller to control x bus lanes, a second bus controller to control y bus lanes, a 2-to-1 x lane multiplexer, and a y lane system component, where y>x>0.
Hewelett-packard Developmetn Comapny, L.p.

Optical spot array pitch compressor

An apparatus including a passive wavelength division multiplexing (wdm) demultiplexer (demux) or a passive wdm multiplexer (mux), an active photo diode (pd) array or an active laser diode (ld) array, and a compressing device disposed between the passive wdm demux or the passive wdm mux and the active pd array or the active ld array. The compressing device changes the optical spot pitch of the passive wdm demux or the passive wdm mux o match the pitch of the active pd array or the active ld array.
Alliance Fiber Optic Products, Inc.

Method and efficient data transmissions in half-duplex communication systems with large propagation delays

Methods and apparatus for efficient transmission of data by half-duplex transceivers in satellite communication systems are provided. Time reference for the return link is skewed or time-lagged relative to the time reference for the forward link to reduce the amount of guard time required to separate return link transmission from forward link reception by the half-duplex transceiver of a user terminal.
Qualcomm Incorporated

Multiplexer and latch system

A memory includes a clock generator and a multiplexing latch circuit. The clock generator is configured to generate a first latching clock signal and a second latching clock signal based on a multiplexing select signal and a clock signal, and to transmit the first latching clock signal and the second latching clock signal.
Taiwan Semiconductor Manufacturing Company, Ltd.

Switch topology for switching filters multiplexers

This disclosure relates to radio frequency (rf) front end circuitry used to route rf signals. In one embodiment, the rf front end circuitry has a filter circuit and a switch device.
Rf Micro Devices, Inc.

Display system, an integrated circuit for use in the display system, and a displaying at least two images on at least two screens

A display system and a method of displaying a separate image on each one of at least two n-bit screens simultaneously, are hereby presented. The display system comprises at least two data processing units arranged for controlling the display of pixels on the corresponding n-bit screen, and a single merger block arranged for receiving pixel data from each respective data processing unit and for transmitting said pixel data to the corresponding n-bit screen.
Freescale Semiconductor, Inc.

Non-invasive pre-bond tsv using ring oscillators and multiple voltage levels

A design for test (dft) architecture is provided that enables pre-bond parametric testing of through-silicon vias (tsvs). A grouping of n number of input/output (i/o) segments are configured to receive a test signal in a feedback loop, where each i/o segment includes one or more buffers (or inverters) and a tsv connected at one end to the one or more buffers.
Duke University

Communication device and electronic device including the same

A communication device includes: a communication module configured to discover a network capable of communication; a processor configured to identify a first frequency band of the network and to output a control signal for changing a pass band of a band pass filter; a multiplexer configured to change the pass band of the band pass filter to correspond to the first frequency band of the network; and a tunable tuner circuit configured to change an impedance thereof according to the control signal.. .
Samsung Electronics Co., Ltd.

Communication device

The disclosed communication device includes a signal generator configured to generate a transmitting signal that uses a plurality of frequency bands, an amplifier configured to amplify and output the transmitting signal, a plurality of duplexers configured to separate and output a receiving signal and the transmitting signal, a first detection means configured to detect the transmitting signal output from the duplexer, a controller configured to control power amplification of the transmitting signal output by the amplifier based on the detection by the first detection means, and a second detection means configured to detect the transmitting signal input to the duplexer from the amplifier, wherein the controller controls power amplification of the transmitting signal by the amplifier based on the detection by the second detection means when the temperature is a predetermined value or more or the frequency of the transmitting signal is a predetermined value or more.. .
Kyocera Corporation

Method and band separation for multiband communication systems

Aspects of a method and apparatus for band separation for multiband communication systems are provided. One or more circuits for use in a transceiver may comprise a triplexer and a leakage processing module.
Maxlinear, Inc.

Divisor control circuit, fractional frequency division device, frequency synthesizer and frequency synthesis method

A divisor control circuit allows a frequency divider to have a fractional divisor. The divisor control circuit includes: a multiplexer, arranged to select one of a first clock signal and a second clock signal as a multiplexed signal according to a selection signal, and accordingly provide the multiplexed signal to the frequency divider, wherein there is a phase difference between the first clock signal and the second clock signal; and a selection signal generation circuit, coupled to the multiplexer, arranged to generate the selection signal according to a frequency-divided signal outputted by the frequency divider.
Mediatek Singapore Pte. Ltd.

Ladder-type filter, duplexer, and module

A ladder-type filter includes: one or more series resonators connected in series between an input terminal and an output terminal; one or more parallel resonators connected in parallel between the input terminal and the output terminal; divided parallel resonators formed by serially dividing at least one parallel resonator of the one or more parallel resonators; and an inductor of which a first end is coupled to a first node located in a path from the input terminal to the output terminal through the one or more series resonators, and of which a second end is coupled to a second node located between the divided parallel resonators.. .
Taiyo Yuden Co., Ltd.

Multiplexers having hybrid circuits with resonators

Multiplexers having hybrid circuits with resonators. In some embodiments, a multiplexer for processing radio-frequency signals can include a plurality of nodes, a common node, and a signal path implemented between each of the plurality of nodes and the common node.
Skyworks Solutions, Inc.

Transformer based duplexer

A tunable transformer based duplexer (ttbd) comprising a first antenna port and a second antenna port. The ttbd further comprises a first winding coupled between a transmitting port and the first antenna port, wherein the first antenna port is configured to receive a first signal; a second winding coupled between the transmitting port and the second antenna port, wherein the second antenna port is configured to receive a second signal.
Intel Ip Corporation

Motor drive circuit and motor thereof

The present disclosure illustrates a motor drive circuit. The motor drive circuit includes a resistor module, a multiplexer, a data control unit, an analog-to-digital converter and a register.
Anpec Electronics Corporation

Compact wdm optical modules

Methods, systems, and apparatus, for optical communication. One apparatus includes a fabry-perot (fp) laser diode assembly coupled to a first port of a circulator; an optical amplifier coupled to a second port of the circulator; a wavelength division multiplexer (wdm) filter coupled to a third port of the circulator; and a faraday rotator mirror coupled to the wdm filter..
Oplink Communications, Inc.

Directional coupler and diplexer

In a directional coupler, a rectangular waveguide includes a second narrow wall and has a width varying part resulting from the second narrow wall protruding toward a first narrow wall, the width varying part including at least a portion of an opening, the protruding part protruding by a protrusion amount larger at the center of the width varying part than at both ends thereof.. .
Fujikura Ltd.

Directional coupler and diplexer

A directional coupler includes rectangular waveguides each including: a pair of protruding sections which are provided on a first narrow wall or a second narrow wall, which are provided symmetrically with respect to an opening, and which protrude from one of the first and second narrow walls toward the other; and other protruding section which protrudes from the second narrow wall toward the opening.. .
Fujikura Ltd.

Acoustic wave element, duplexer and communication device

An elastic wave element has a piezoelectric substrate; an excitation electrode which is located on an upper surface of the piezoelectric substrate and generates an acoustic wave, and two reflectors which are located on the upper surface of the piezoelectric substrate and sandwich the excitation electrode in the propagation direction of the acoustic wave. The excitation electrode has a main region located between the two end parts of the propagation direction and outer regions located on two sides of the main region.
Kyocera Corporation

Display device and testing the same

A display device includes a display panel with signal wire pads connected to data lines; an integrated circuit (ic) that feeds a data voltage to the data lines; a multiplexer disposed on a substrate of the display panel, between the data lines and the integrated circuit; a flexible circuit board bonded onto the substrate of the display panel and connected to the signal wire pads; and a test circuit on the substrate of the display panel.. .
Lg Display Co., Ltd.

Optical module and manufacturing the same

An optical module includes: a pedestal; a glass optical multiplexer/demultiplexer fixed onto the pedestal via a uv adhesive; and a metal block which is smaller than the glass optical multiplexer/demultiplexer and is fixed to a top surface of the glass optical multiplexer/demultiplexer.. .
Mitsubishi Electric Corporation

Time-resolved laser-induced fluorescence spectroscopy systems and uses thereof

The invention provides systems for characterizing a biological sample by analyzing emission of fluorescent light from the biological sample upon excitation and methods for using the same. The system includes a laser source, collection fibers, a demultiplexer and an optical delay device.
Cedars-sinai Medical Center

Testing of an industrial structure

A method and a device for analyzing a structure by tomography and diffuse acousto-elastic field correlation are provided. An optical fiber comprising a plurality of measurement points of fbg (fiber bragg grating) type, comprising sensors of bragg grating type, is deployed in or on the structure to be analyzed.
Commissariat A L'energie Atomique Et Aux Energies Alternatives

Optical network

An optical network transmits a wavelength division multiplexing optical signal from a transmission to a reception node via a reconfigurable optical add/drop multiplexer and/or path cross-connect apparatuses. When optical or optical super channels made of successive optical subcarriers input from input optical fibers are routed or switched to an output optical fiber in the multiplexer and/or apparatus passed through by a wavelength division multiplexing optical signal transmitted from the predetermined transmission node to the predetermined reception node, the adjacent channels output to the same output fiber in each input fiber is collectively demultiplexed without being demultiplexed for the channels and is routed or switched to the output fiber.
Japan Science And Technology Agency

Optical add-drop multiplexer

Input light includes a multicarrier signal and first cw light of a first optical frequency. A transmitter generates a modulated optical signal based on an inverted signal of a dropped signal.
Fujitsu Limited

Satellite ground terminal utilizing frequency-selective surface diplexer

Systems and methods are provided for separating the uplink signal from the downlink signal in a satellite communication system. A communication terminal for satellite communications is provided, comprising a reflector having a prime focus; a first feed located at the prime focus of the reflector and in optical communication with the reflector; a frequency-selective surface module having a reflected focus and located at a point along a communication path between the main reflector and the first feed; and a second feed located at the reflected focus of the frequency-selective surface module and in optical communication with the frequency-selective surface module..
Hughes Network Systems, Llc

Memory devices for pattern matching

Memory devices for facilitating pattern matching and having an array of memory cells, a plurality of key registers to store a representation of a key word, and a plurality of multiplexers, each multiplexer of the plurality of multiplexers to select a representation of a bit from a key register of the plurality of key registers to compare to data stored in the array of memory cells.. .
Micron Technology, Inc.

Low latency fiber optic local area network

The present invention is directed to a low latency fiber optic local area network with a network and a plurality of nodes connected through optical fibers. Each node has a plurality of bi-directional input/output interfaces.
United States Of America As Represented By The Secretary Of The Navy

Second order intercept point (ip2) calibration for wireless receivers

Ip2 calibration efficiency can be improved by passing the calibration signal through the transceiver's duplexer instead of inserting the calibration signal directly onto transceivers receive circuit. Passing the calibration signal through the duplexer may reduce ip2 calibration periods for transceivers having less-permeable duplexers, or duplexers that provide better than average separation between the rx and tx circuits.
Futurewei Technologies, Inc.

Antenna interface circuits with quadplexers

Techniques for supporting data transmission and reception on multiple bands for carrier aggregation are disclosed. In an exemplary design, an apparatus (e.g., a wireless device) includes first and second antenna interface circuits coupled to first and second antennas, respectively.
Qualcomm Incorporated

Bidirectional mosfet switch and multiplexer

A bidirectional mosfet switch is provided. The switch includes an input terminal, an output terminal and two mosfet transistors which are connected to one another by their source and gate terminals.
Weetech Gmbh

Ladder-type filter, duplexer, and module

A ladder-type filter includes: one or more series resonators connected in series between an input terminal and an output terminal; two or more parallel resonators connected in parallel between the input terminal and the output terminal; and a path that electrically connects ground terminals of the two or more parallel resonators to each other, electrically connects to ground through only a ground terminal of a parallel resonator located closest to the input terminal or to the output terminal, and includes at least two inductors connected in series in at least two positions of positions between the ground terminals of the two or more parallel resonators and a position between the ground terminal of the parallel resonator located closest to the input terminal or to the output terminal and the ground.. .
Taiyo Yuden Co., Ltd.



Lexer topics:
  • Capacitive Sensor
  • Semiconductor
  • Demultiplex
  • Video Play
  • Multiplexing
  • Compatibility
  • Coding Method
  • Volatile Storage
  • Volatile Memory
  • Memory Cells
  • Memory Cell
  • Semiconductor Substrate
  • Speech Recognition
  • Intersymbol Interference
  • Feedback Signal


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    This listing is a sample listing of patent applications related to Lexer for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Lexer with additional patents listed. Browse our RSS directory or Search for other possible listings.


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