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Lexer patents



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


Wireless transceiver with circulator-based quadrature duplexer and methods for use therewith

Broadcom

Wireless transceiver with circulator-based quadrature duplexer and methods for use therewith

Programmable interface-based validation and debug

Texas Instruments

Programmable interface-based validation and debug

Programmable interface-based validation and debug

Lsi

Ping-pong buffer using single-port memory

Date/App# patent app List of recent Lexer-related patents
03/26/15
20150089314
 Position independent testing of circuits patent thumbnailnew patent Position independent testing of circuits
Scan distributor, collector, and controller circuitry connect to the functional inputs and outputs of core circuitry on integrated circuits to provide testing through those functional inputs and outputs. Multiplexer and demultiplexer circuits select between the scan circuitry and the functional inputs and outputs.
Texas Instruments Incorporated
03/26/15
20150089289
 Programmable interface-based validation and debug patent thumbnailnew patent Programmable interface-based validation and debug
A programmable interface-based validation and debug system includes, for example, a test connector that is arranged to communicatively couple a design under test to the test fixture. A programmable logic interface is communicatively coupled to the test connector and is arranged to receive a downloadable test bench, where the downloadable test bench is arranged to apply test vectors from a first set of test vectors to a first test control bus.
Texas Instruments, Incorporated
03/26/15
20150087246
 Tunable rf diplexer patent thumbnailnew patent Tunable rf diplexer
A first rf diplexer, which includes a first rf highpass with tunable notch filter and a first rf lowpass with tunable notch filter, is disclosed. The first rf diplexer has a first main port, a second main port, and a first common port.
Rf Micro Devices, Inc.
03/26/15
20150086207
 Comb laser optical transmitter and roadm patent thumbnailnew patent Comb laser optical transmitter and roadm
A device may use a comb laser in dense wavelength division multiplexed transmitter and/or reconfigurable optical add or drop multiplexer. The device may include a comb laser to provide a source beam having a plurality of wavelengths.
Verizon Patent And Licensing Inc.
03/26/15
20150086157
 Photonic lantern spatial multiplexers with mode selectivity patent thumbnailnew patent Photonic lantern spatial multiplexers with mode selectivity
A photonic lantern spatial multiplexer that provides mode selectivity includes a multimode optical waveguide and a plurality of single mode optical waveguides. The single mode cores of the single mode optical waveguides merge with the multimode core of the multimode optical waveguide.
Alcatel-lucent Usa Inc.
03/26/15
20150085884
 Wavelength-selective switch for space-division multiplexed systems patent thumbnailnew patent Wavelength-selective switch for space-division multiplexed systems
An optical apparatus includes a front optics section and a spectrometer section. The front optics section includes a spot de-multiplexer configured to receive a plurality of multi-mode optical signals each having a plurality of modal components, and to output in a linear array of a corresponding plurality of optical beams for each multimode optical signal.
Alcatel-lucent Usa, Inc.
03/26/15
20150085724
 High linearity rf diplexer patent thumbnailnew patent High linearity rf diplexer
A first rf diplexer, which includes a first hybrid rf coupler, a second hybrid rf coupler, a first rf filter, and a second rf filter, is disclosed. The first hybrid rf coupler has a first main port, a first in-phase port, a first quadrature-phase port, and a first isolation port, which is coupled to a primary rf antenna.
Rf Micro Devices, Inc.
03/26/15
20150085710
 Wireless transceiver with circulator-based quadrature duplexer and methods for use therewith patent thumbnailnew patent Wireless transceiver with circulator-based quadrature duplexer and methods for use therewith
A wireless transceiver includes a transmit path configured to generate a radio frequency (rf) transmit signal for transmission via an antenna. A receive path is configured to receive an rf receive signal via the antenna.
Broadcom Corporation
03/26/15
20150085709
 Integrated on-chip duplexer for simultaneous wireless transmission patent thumbnailnew patent Integrated on-chip duplexer for simultaneous wireless transmission
An electrical balancing network combined with coupled inductors (ebn) replaces a transmit/receive switch was used for isolation for time division duplexing transmission techniques. The ebn allows simultaneous transmit operation, or simultaneous receive operation, of multiple wireless technologies that would otherwise have to be scheduled for transmit or receive in a time division multiplexing manner.
Broadcom Corporation
03/26/15
20150085708
 Carrier aggregation using multiple antennas patent thumbnailnew patent Carrier aggregation using multiple antennas
Rf front-end circuitry, which includes rf switching and duplexing circuitry, a first rf diplexer, and a second rf diplexer, is disclosed. The rf switching and duplexing circuitry operates in one of a group of rf transmit modes, such that the group of rf transmit modes includes at least one transmit uplink carrier aggregation mode.
Rf Micro Devices, Inc.
03/26/15
20150085587
new patent

Ping-pong buffer using single-port memory


A method of controlling a ping-pong buffer includes selectively providing one of a ping gated write clock signal and a ping gated read clock signal to a single-port ping buffer, and selectively providing a pong gated write clock signal or a pong gated read clock signal to a single-port pong buffer. A controller of a ping-pong buffer includes a ping multiplexer and a pong multiplexer.
Lsi Corporation
03/26/15
20150084923
new patent

Touch screen driving device


A touch screen driving device includes a touch screen including tx channels, rx channels, and sensor nodes formed at crossings of the tx channels and the rx channels, a tx driving circuit supplying a tx driving pulse to the tx channels, sensing units sampling voltages of the sensor nodes supplied through the rx channels, a multiplexer (mux) array including mux switches, each of which is cross-coupled with output terminals of the sensing units adjacent to each mux switch, an analog-to-digital converter converting an analog sampling signal received from the mux array into digital data, an average unit which averages the digital data and removes noise included in the digital data, and a touch controller which analyzes the digital data, in which the noise is removed, using a touch recognition algorithm and outputs touch data including coordinate information of a touch position.. .
Lg Display Co., Ltd.
03/26/15
20150084716
new patent

Duplexer


A duplexer includes a reception filter that is connected between a reception terminal and an antenna terminal and includes one or a plurality of series resonators that are acoustic wave resonators, and a transmission filter that is connected between a transmission terminal and the antenna terminal and includes one or a plurality of acoustic wave resonators, a resonance frequency of a first series resonator that is one of the one or the plurality of series resonators and is closest to the antenna terminal in the reception filter being higher than an upper limit frequency of a reception band of the reception filter.. .
Taiyo Yuden Co., Ltd.
03/26/15
20150084712
new patent

Duplexer and module including the same


A first filter channel with superior attenuation characteristics for transmission signals and is less susceptible to influence of transmission signals inputted to a transmission saw filter device, is disposed closer to a transmission terminal, whereas a second filter channel with poor attenuation characteristics in a transmission band and is more susceptible to the influence of transmission signals inputted to the transmission saw filter device, is disposed farther from a transmission terminal to improve isolation characteristics in a differential mode of a duplexer.. .
Murata Manufacturing Co., Ltd.
03/19/15
20150082261

Method and decomposing functions in a configurable ic


Some embodiments of the invention provide a configurable integrated circuit (“ic”). The configurable ic includes a set of multiplexers that each has a set of input terminals, a set of output terminals, and a set of select terminals.
Tabula, Inc.
03/19/15
20150082108

Circuit and monolithic stacked integrated circuit testing


A monolithic stacked integrated circuit (ic) is provided with a known-good-layer (kgl) test circuit and a scan segment in one of its layers. The test circuit includes a plurality of inputs, outputs, and multiplexers coupled to the scan segment and to a second layer of the ic.
Taiwan Semiconductor Manufacturing Company, Ltd.
03/19/15
20150081935

Access appliance providing direct display data channel (ddc) interface connection and stored monitor calibration information


A remote access appliance is disclosed which provides electronic display identification data (edid) information associated with a monitor which is communicating with the appliance, to any one of a plurality of remote computers in communication with the appliance, without requiring rebooting of a selected one of the remote computers. A plurality of multiplexers is controlled by a controller for interfacing a selected one of the computers to a display data channel (ddc) interface associated with the monitor.
Avocent Huntsville Corp.
03/19/15
20150081125

Predictively turning off a charge pump supplying voltage for overdriving gates of the power switch header in a microprocessor with power gating


A mechanism is provided for an integrated circuit with power gating. A power header switch is configured to connect and disconnect a circuit to a common voltage source.
International Business Machines Corporation
03/19/15
20150081123

Predictively turning off a charge pump supplying voltage for overdriving gates of the power switch header in a microprocessor with power gating


A mechanism is provided for an integrated circuit with power gating. A power header switch is configured to connect and disconnect a circuit to a common voltage source.
International Business Machines Corporation
03/19/15
20150081070

Method for transmitting plurality of asynchronous digital signals


The present invention relates to a method for transmitting a plurality of asynchronous signals, which includes: transmitting to a plurality of audio synchronizers a plurality of asynchronous audio signals which is detected by different audio input devices and is not synchronized with each other; synchronizing, by the plurality of audio synchronizers, the plurality of asynchronous audio signals, respectively; and multiplexing, by a multiple-channel time-division multiplexer, the plurality of synchronized audio signals to a multiple-channel time-division audio signal.. .
Idencore Co., Ltd.
03/19/15
20150077196

Dielectric waveguide input/output structure and dielectric waveguide duplexer using the same


The present invention provides a dielectric waveguide input/output structure for connecting to a coaxial connector a plurality of dielectric waveguide resonators each comprising an approximately parallelepiped-shaped dielectric block, wherein the plurality of dielectric waveguide resonators include a first dielectric waveguide resonator and a second dielectric waveguide resonator each having an exterior coated with an electrically conductive film, except for a coupling window, wherein each of the coupling window is formed with a probe composed of an electrically conductive film, the probe having one end connected to a feeding point, and the other end connected to the electrically conductive film, and wherein the first dielectric waveguide resonator and the second dielectric waveguide resonator are arranged in such a manner that the one side surfaces thereof are located in opposed relation to each other.. .
Toko, Inc.
03/19/15
20150077195

Ultra-broadband diplexer using waveguide and planar transmission lines


A hybrid diplexer combining planar transmission line(s) and a waveguide is disclosed. In one embodiment, a diplexer includes first, second, and third ports.
National Instruments Corporation
03/19/15
20150077147

Circuit and monolithic stacked integrated circuit testing


A monolithic stacked integrated circuit (ic) is provided with a known-good-layer (kgl) path delay test circuit and at least a portion of a critical path in one of its layers. The test circuit includes a plurality of inputs, outputs, a flip-flop coupled to the at least a portion of the critical path and a multiplexer coupled to the flip-flop and to a second layer of the ic.
Taiwan Semiconductor Manufacturing Company, Ltd.
03/19/15
20150077008

Method for controlling light emission of a light emitting device, and a driving system implementing the method


A driving system for a light emitting device includes a data latch unit to store first logic data, a shift register unit to store second logic data, a multiplexer unit to selectively output the first and second logic data, and a driving unit converting the logic data outputted by the multiplexer unit into a driving output that is provided to the light emitting device.. .
Macroblock, Inc.
03/19/15
20150076923

Systems and methods for mems-based cross-point electrical switching


A microelectromechanical systems (mems)-based n×m cross-point switch, a mems-based system, and a method provide mems-based cross-point electrical switching for a layer 0 flow-based switch. The n×m cross-point switch includes n inputs each at least 10 gbps, m output each at least 10 gbps, a plurality of radio frequency (rf) mems switches selectively interconnecting the n inputs to the m outputs; and control and addressing circuitry to selectively control the plurality of rf mems switches to switch each of the n inputs to a corresponding output of the m outputs.
Ciena Corporation
03/12/15
20150074479

Method and test connectivity, communication, and control


Functional circuits and cores of circuits are tested on integrated circuits using scan paths. Using parallel scan distributor and collector circuits for these scan paths improves test access of circuits and cores embedded within ics and reduces the ic's power consumption during scan testing.
Texas Instruments Incorporated
03/12/15
20150074323

Data bus host and controller switch


An apparatus can include a processor; a controller; a data bus connector; a multiplexer operatively coupled to the data bus connector where the multiplexer includes a controller coupled state operatively coupled to the controller and a processor coupled state operatively coupled to the processor; and circuitry that responds to a signal received via the data bus connector to determine the coupled state of the multiplexer as being one of the controller coupled state and the processor coupled state. Various other apparatuses, systems, methods, etc., are also disclosed..
Lenovo (singapore) Pte. Ltd.
03/12/15
20150074319

Universal spi (serial peripheral interface)


A universal spi interface is provided that is compatible, without the need for additional interface logic or software, with the spi bus, existing dsa and other serial busses similar to (but not directly compatible with) the spi bus, and parallel busses requiring compatibility with 74xx164-type signaling. In an additional aspect, a reduced-pincount universal spi interface is provided that provides the same universal interface, but using fewer external output pins.
Freescale Semiconductor, Inc.
03/12/15
20150074300

Mobile computing device and transmitting data therefrom


A mobile computing device is provided. The device includes a first port having a pinout configuration that is configured to support at least one data format, a data source configured to provide data of a second data format that is different from the at least one data format, and a first multiplexer configured to selectively direct data from the data source towards the first port.
The Boeing Company
03/12/15
20150074160

S12 tx fir architecture


A fir transmit architecture uses multiple driver divisions to allow signals with different delays to be summed into the output signal by the driver itself. The architecture includes a first multiplexer, a plurality of delay cells, a plurality of sign blocks, a switch block, a second multiplexer, and a plurality of drivers..
Stmicroelectronics S.r.l.
03/12/15
20150071638

Wavelength division multiplexing with multi-core fiber


Optical systems for wavelength division multiplexing and wavelength division demultiplexing with a multi-core fiber, and methods of their fabrication, are disclosed. The systems include a coupling mirror with a plurality of angled surfaces that are configured to direct light to or from different cores of a multi-core fiber.
International Business Machines Corporation
03/12/15
20150071633

Photonic switch chip for scalable reconfigurable optical add/drop multiplexer


System and method embodiments are provided for a photonic switch chip for scalable reconfigurable optical add/drop multiplexer (roadm). The embodiments enable a low-cost pay as you grow roadm that scales as both the number of wavelengths added or dropped increases and the size of the node in terms of number of directions increase.
Futurewei Technologies, Inc.
03/12/15
20150071511

Finger detection device and fingerprint recognition integrated circuit


A finger detection device and method of a fingerprint recognition ic is disclosed. The device comprises sensing electrodes, a capacitive sensing layer, a signal processing circuit, a multiplexer module and a signal register.
Image Match Design Inc.
03/12/15
20150070697

Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution


The present application discloses a system comprising a compact curved grating (ccg) and its associated compact curved grating spectrometer (ccgs) or compact curved grating wavelength multiplexer/demultiplexer (wmdm) module and a method for making the same. The system is capable of achieving a very small (resolution vs.
Optonet, Inc.
03/12/15
20150070197

Sampling input stage with multiple channels


An analog input stage has m differential input channels, wherein m>1. The analog input stage is configured to select one of the m differential input channels and provide an output signal.
Microchip Technology Incorporated
03/12/15
20150070063

Low power clock gated flip-flops


A flip-flop that includes a multiplexer configured to generate a multiplexer output. The multiplexer output is generated in response to an input and a scan enable, and is given to a transmission gate.
Texas Instruments Incorporated
03/12/15
20150070042

Systems and methods for internal and external error detection in sensor output interfaces


Integrated circuit systems, such as sensor systems, having on-board-diagnostic (obd) circuits for the detection of errors presenting internal to the systems are disclosed, along with related methods. In one embodiment, an adc multiplexer receives analog output readback from an output driver and provides a signal triggering an obd circuit for internal error indication performed completely independent of digital-to-analog converters (dac) and output drivers, which can be the point of failure..
Infineon Technologies Ag
03/12/15
20150069848

Power receiving unit


A power receiving unit includes a hysteresis comparator, includes a comparison voltage based on an output voltage at an output terminal and a first reference voltage and outputs a comparison result signal responsive to a result of the comparison. The power receiving unit includes a current operational amplifier that receives a converted voltage based on a current flowing through an output transistor and a preset second reference voltage and outputs a current error signal responsive to the difference between the converted voltage and the second reference voltage.
Kabushiki Kaisha Toshiba
03/05/15
20150067299

Splitable and scalable normalizer for vector data


A hardware circuit component configured to support vector operations in a scalar data path. The hardware circuit component configured to operate in a vector mode configuration and in a scalar mode configuration.
International Business Machines Corporation
03/05/15
20150067298

Splitable and scalable normalizer for vector data


A hardware circuit component configured to support vector operations in a scalar data path. The hardware circuit component configured to operate in a vector mode configuration and in a scalar mode configuration.
International Business Machines Corporation
03/05/15
20150067201

Semiconductor device and operating the same


A semiconductor device includes a data storage suitable for storing a training data for a training operation, a data bus inversion (dbi) calculator suitable for calculating dbi information for the training data input from the data storage through global transmission lines, generating a dbi flag signal based on the dbi information and outputting a dbi data, which is the training data inverted according to the dbi flag signal, in response to a dbi signal, a first multiplexer suitable for selectively outputting the training data input from the data storage through the global transmission lines or the dbi data to a first channel in response to a training signal and the dbi signal and a second multiplexer suitable for selectively outputting the training data input from the data storage through the global transmission lines or the dbi flag signal to a second channel.. .
Sk Hynix Inc.
03/05/15
20150062767

Power device for preventing malfunction


The protecting relay may include: an input conversion unit configured to receive the analog signal and sample the analog signal according to a pre-set sampling period; a multiplexer configured to selectively output any one of a plurality of signals output from the input conversion unit; a programmable gain amplifier (pga) configured to set different gain values according to signals output from the multiplexer, and amplify a signal output from the multiplexer with a pre-set gain value; an analog-to-digital converter (adc) configured to convert an analog signal output from the pga into a digital signal; and a controller configured to determine whether the analog signal received through the input conversion unit includes a surge signal based on the plurality of sampled data which have been converted into the digital signal, and determine whether to perform a relay function based on the determination results.. .
Lsis Co., Ltd.
03/05/15
20150062398

Systems and methods for providing shiftable column circuitry of imager pixel arrays


This is generally directed to systems and methods for providing shiftable column circuitry for a pixel array of an imaging system. Columns of a pixel array can be switchably coupled (e.g., through multiplexers) to their default column circuitry as well as coupled to one or more instances of a neighboring column's column circuitry.
Semiconductor Components Industries, Llc
03/05/15
20150061983

Organic light emitting display device and driving method thereof


An organic light emitting display device includes a plurality of pixels, a data driver, and a plurality of demultiplexers. The pixels are in an area defined by scan lines and data lines.
Samsung Display Co., Ltd.
03/05/15
20150061909

System and synchronization between digital-to-analog converters (dacs) for high speed signal processing


Provided is a system and method for synchronization between digital-to-analog converters (dac) for high speed signal processing. A synchronization method of a multi-dac apparatus may include: inputting a clock to a multiplexer (mux) dac; dividing the clock into a first clock and a second clock; transferring a phase difference between the first clock and the second clock to a d flip-flop; and synchronizing the first clock and the second clock by processing the phase difference..
Electronics And Telecommunications Research Institute
03/05/15
20150061741

Multiplexer flop


In an embodiment, a flip flop circuit includes a master latch and a slave latch. The master latch comprises a storage element, a first data leg, and a second data leg.
Cavium, Inc.
03/05/15
20150060682

X-ray matrix imager based on a multiple-gate-line driving scheme and a shared-gate-line driving scheme


An x-ray matrix imager is configured to operate based on a multiple-gate-line driving scheme and a shared-data-line driving scheme. The x-ray matrix imager includes a matrix with multiple pixels, multiple gate line sets, multiple data lines, multiple gate drivers, multiple row multiplexers, and multiple pull-down units.
Varian Medical Systems, Inc.
02/26/15
20150058895

Digital broadcast receiver and processing caption thereof


A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal..
Lg Electronics Inc.
02/26/15
20150058699

Methods for accessing a storage unit of a flash memory and apparatuses using the same


An embodiment of a method for accessing a storage unit of a flash memory, performed by a processing unit, includes at least the following steps. A multiplexer is controlled to couple a dram (dynamic random access memory) to a buffer.
Silicon Motion, Inc.
02/26/15
20150058573

Operand cache design


Instructions may require one or more operands to be executed, which may be provided from a register file. In the context of a gpu, however, a register file may be a relatively large structure, and reading from the register file may be energy and/or time intensive an operand cache may be used to store a subset of operands, and may use less power and have quicker access times than the register file.
Apple Inc.
02/26/15
20150057972

Measuring apparatus and measuring method


Provided is a measuring apparatus that a beam splitter configured to split the first beam into test light and reference light and a beam multiplexer configured to multiplex the test light reflected by an object to be tested and the reference light are separately provided, and a beam guiding unit configured to guide the second beam to the object to be tested is disposed on the optical path of the test light between the beam splitter and the beam multiplexer or between the beam multiplexer and the detector.. .
Canon Kabushiki Kaisha
02/26/15
20150055954

Wave division multiplexer arrangement for small cell networks


A passive optical network includes a central office providing subscriber signals; a fiber distribution hub including an optical power splitter and a termination field; and a drop terminal. Distribution fibers have first ends coupled to output ports of a drop terminal and second ends coupled to the termination field.
Adc Telecommunications, Inc.
02/26/15
20150055952

Intranodal roadm fiber management apparatuses, systems, and methods


An intranodal reconfigurable optical add/drop multiplexer (roadm) fiber management apparatus, and a system employing the apparatus. The apparatus comprises a plurality of ingress optical ports, a plurality of egress optical ports, and a plurality of optical interconnections interposed between ones of the plurality of ingress optical ports and ones of the plurality of egress optical ports.
Tellabs Operations, Inc.
02/26/15
20150055665

Receiver optical module for wavelength multiplexed signal


A receiver optical module that receives a wavelength multiplexed signal is disclosed. The receiver optical module includes an optical de-multiplexer that generates a plurality of signals contained in the wavelength multiplexed signal depending on wavelengths of the signals.
Sumitomo Electric Industries, Ltd.
02/26/15
20150055562

Network device interface for supporting a plurality of network interface cards


A network device interface configured for communication over a plurality of wireless networks is provided. The network device interface includes a first physical network interface card (nic) configured to allow communication over a first type of wireless communication protocol; a second physical network interface card (nic) configured to allow communication over a second type of wireless communication protocol, wherein the first and second communication protocols are different; at least a first miniport driver connected to the first physical nic; at least a second miniport driver connected to the second physical nic; a multiplexer (mux) filter driver connected to the first miniport and the second miniport and configured to multiplex between the first miniport and the second miniport for at least switching sessions between the first physical nic and the second physical nic; and at least one network light weight filter (lwf) driver connected to the mux filter driver..
Wilocity Ltd.
02/26/15
20150054597

Elastic wave filter device and duplexer


An elastic wave filter device includes a one-port elastic wave resonator and an elastic wave filter unit connected in series to the one-port elastic wave resonator. The one-port elastic wave resonator is connected in parallel to an inductance.
Murata Manufacturing Co., Ltd.
02/19/15
20150050020

Optical transceiver and optical output level control method


A receiving-side integrated optical circuit of an optical transceiver has an optical wavelength demultiplexer to separate signal light components of the different wavelengths contained in a wavelength division multiplexed signal received from each of n links of a transmission path, a set of n optical amplifiers inserted between the transmission path and the optical wavelength demultiplexer, each optical amplifier being configured to collectively amplify the signal light components of the different wavelengths contained in the received wavelength division multiplexed signal, and a set of photo detectors arranged after the optical wavelength demultiplexer and to detect the signal light components of the different wavelengths.. .
Fujitsu Limited
02/19/15
20150049266

Autostereoscopic displays


An autostereoscopic display system includes a display including a plurality of addressable pixels. Each of the plurality of pixels includes two or more sub-pixels.
Universal Display Corporation
02/19/15
20150049256

System and providing pcie over displayport


Ihs video signal and ihs bus information is received by a display multiplexer, where it is demultiplexed. Demultiplexed ihs video signal information is received by a video interface receiver, where it is used to generate an image on a digital display.
02/19/15
20150048900

Electrical component


An electrical component, e.g., a diplexer or a duplexer, can have one of a number of diverse arrangements for terminal surfaces on the substrate bottom. For example, the terminal surfaces for first and second filters are not disposed at the maximum distance from one another.
Epcos Ag
02/19/15
20150048147

Laser light source device and manufacturing laser light source device


The present invention is a laser light source device having: a silicon substrate having a first flat surface and a second flat surface which is formed at a position lower than the first flat surface by a level difference in the thickness direction; a first junction having a microbump structure comprising au formed on the first flat surface; a second junction having a microbump structure comprising au formed on the second flat surface; a first optical element and a second optical element for emitting laser light, which are joined to the first junction by a surface activation technique; a reflective member for reflecting the laser light from the first optical element toward a multiplexer, the reflective member being joined to the second junction by the abovementioned technique; and a multiplexer for directly receiving the laser light from the second optical element and multiplexing the laser light from the first optical element and the laser light from the second optical element, the multiplexer being joined to the second junction by the abovementioned technique; a configuration being adopted whereby the distance between the first optical element and the reflective member is different from the distance between the second optical element and the multiplexer, and the length of the optical path from the first optical element to the multiplexer is equal to the length of the optical path from the second optical element to the multiplexer.. .
Citizen Holdings Co., Ltd.
02/12/15
20150046746

Method for ensuring remediation of hung multiplexer bus channels


Technologies are described herein for ensuring remediation of hung multiplexer bus channels between a baseboard management controller (bmc), multiplexer, and i2c device such as a sensor. In particular, a bmc, which is in operative communication with one or more sensors via a multiplexer, comprises an i2c interface and general purpose input/output (gpio) interface.
American Megatrends, Inc.


Popular terms: [SEARCH]

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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