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Multiplex patents



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


Apparatus and method for mixed signal spread spectrum receiving technique

Chemical sensor based on highly organized single walled carbon nanotube networks

Date/App# patent app List of recent Multiplex-related patents
07/17/14
20140201798
 Video multiplexing apparatus, video multiplexing method, multiplexed video decoding apparatus, and multiplexed video decoding method patent thumbnailnew patent Video multiplexing apparatus, video multiplexing method, multiplexed video decoding apparatus, and multiplexed video decoding method
A video multiplexing apparatus includes: a control unit which determines first decode/display time information and second decode/display time information for each picture in video data and for each encoding unit of first media data; a video packet generating unit which appends the first and second decode/display time information for the picture to encoded data of the video data; and a media packet generating unit which appends the first and second decode/display time information for the encoding unit to encoded data of the first media data. The first decode/display time information is used when the decoding unit of the video data is a picture, and the second decode/display time information is used when the decoding unit is a sub-picture.
07/17/14
20140201584
 Scan test circuitry comprising at least one scan chain and associated reset multiplexing circuitry patent thumbnailnew patent Scan test circuitry comprising at least one scan chain and associated reset multiplexing circuitry
An integrated circuit comprises scan test circuitry and additional circuitry subject to testing utilizing the scan test circuitry. The scan test circuitry comprises at least one scan chain having a plurality of scan cells.
07/17/14
20140201581
 Device and method for performing timing analysis patent thumbnailnew patent Device and method for performing timing analysis
A device for performing timing analysis used in a programmable logic array system is provided. The device comprises first and second basic i/o terminals, a channel multiplexer, high-speed i/o terminals, a sampling module and a timing analysis module.
07/17/14
20140201413
 Method and apparatus for backplane support of 100/1000 ethernet patent thumbnailnew patent Method and apparatus for backplane support of 100/1000 ethernet
A method and apparatus for backplane support of 100/1000 ethernet. A communication card for use in a chassis system is provided that includes a 100base-tx physical layer device component, a 1000base-kx physical layer device component, and a backplane connector, which is configured for enabling communication by the communication card over a backplane of the chassis system.
07/17/14
20140201253
 Delay device, method, and random number generator using the same patent thumbnailnew patent Delay device, method, and random number generator using the same
A delay device for generating a signal for a random component in a random number generator is disclosed. The delay device includes a delay module, for generating a plurality of delayed signals, wherein each delayed signal has a delay time and the delay time is different from each other; a first multiplexer, coupled to the delay module, for outputting a delayed signal among the plurality of delayed signals as a delayed trigger signal to control the random component to generate a random bit; and a delay selector, coupled to the first multiplexer, for generating a selecting signal to control the first multiplexer to select to output the delayed signal as the delayed trigger signal..
07/17/14
20140200900
 Encoding device and method, decoding device and method, and program patent thumbnailnew patent Encoding device and method, decoding device and method, and program
A qmf sub-band power calculation unit calculates power of a qmf sub-band signal of a high frequency qmf sub-band among a plurality of the qmf sub-bands constituting an input signal. A high frequency sub-band power calculation unit carries out an operation to weight more a qmf sub-band power having larger power as for a sub-band including a number of the high frequency qmf sub-bands to calculate high frequency sub-band power of the sub-band.
07/17/14
20140200167
 Functionally integrated device for multiplex genetic identification patent thumbnailnew patent Functionally integrated device for multiplex genetic identification
A biochip for multiplex genetic identification is disclosed. An biochip for separating and detecting a plurality of dna fragments includes a set of inputs and chambers for receiving a sample matrix of genetic material and reagents needed to conduct a polymerase chain reaction amplification of the genetic material.
07/17/14
20140200163
 Multiplexed genetic reporter assays and compositions patent thumbnailnew patent Multiplexed genetic reporter assays and compositions
The invention provides methods for determining the activity of a plurality of nucleic acid regulatory elements. These methods may facilitate, e.g., the systematic reverse engineering, and optimization of mammalian cis-regulatory elements at high resolution and at a large scale.
07/17/14
20140199944
 Touch-screen terminal and method and system for near-field communication patent thumbnailnew patent Touch-screen terminal and method and system for near-field communication
A touch-screen terminal, method and system for near-field communication are provided. The touch-screen terminal includes a touch sensor, the touch sensor includes multiple driver electrodes and inductive electrodes disposed on a substrate to form capacitor structures.
07/17/14
20140199717
 Multiplex mrm assay for evaluation of cancer patent thumbnailnew patent Multiplex mrm assay for evaluation of cancer
The current disclosure provides specific peptides, and derived ionization characteristics of the peptides from the estrogen receptor (er), progesterone receptor (pr), and/or antigen ki67 (ki67) proteins that are particularly advantageous for quantifying the er, pr, and/or ki67 proteins directly in biological samples that have been fixed in formalin by the method of selected reaction monitoring/multiple reaction monitoring (srm/mrm) mass spectrometry. Such biological samples are chemically preserved and fixed wherein the biological sample is selected from tissues and cells treated with formaldehyde containing agents/fixatives including formalin-fixed tissue/cells, formalin-fixed/paraffin embedded (ffpe) tissue/cells, ffpe tissue blocks and cells from those blocks, and tissue culture cells that have been formalin fixed and or paraffin embedded.
07/17/14
20140199704
new patent Multiplex cell signalling assays
Disclosed are methods useful in multiplex cell-based assays for compound screening employing imaging instrumentation. The methods described herein offer high content information relating to the biological potency of test agents, off-target effects and cellular toxicity of potential drug candidates..
07/17/14
20140199695
new patent Materials and methods for identifying spinal muscular atrophy carriers
Materials and methods for identifying carriers of genetic determinants of spinal muscular atrophy are disclosed. In particular, polymorphisms in linkage disequilibrium are associated as markers of spinal muscular atrophy alleles detectable by various techniques, including multiplex ligation-dependent probe analysis, sequence analysis, and rflp detection.
07/17/14
20140199078
new patent Visible light communication method using dmx-512 network and device for the same
Disclosed herein is a visible light communication method and device using a dmx-512 network. In the visible light communication method, dimming data packets are received.
07/17/14
20140199074
new patent Orthogonal frequency division multiple access-passive optical network comprising optical network unit and optical line terminal
An orthogonal frequency division multiple access-passive optical network including a plurality of optical network units each configured to generate orthogonal frequency division multiplexed signals, which are allocated thereto, based on a central frequency for frequency division multiplexing that is allocated in advance, and to use the generated signals in upstream transmission.. .
07/17/14
20140199073
new patent Channel estimation in optical communication based on orthogonal frequency division multiplexing
Techniques for optical communications using optical orthogonal frequency division multiplexing (ofdm) include operating a signal transmitter to modulate laser light to produce modulated light that carries, in optical domain, ofdm subcarriers for carrying communication information, without a frequency guard band between the ofdm subcarriers, and pilot subcarriers for channel estimation at a signal receiver, each pilot subcarrier being free of communication information, and controlling optical power of the pilot subcarriers to vary with optical frequencies of the pilot subcarriers so that optical power of a pilot subcarrier at a high optical frequency is different from optical power of another pilot subcarrier at a low optical frequency.. .
07/17/14
20140199071
new patent Method of processing dmx-vlc address using dmx-512 network and device using the same
The present invention relates to a method of processing a digital multiplex (dmx)-visible light communication (vlc) address and a device using the method. In the method of processing a dmx-vlc address, a dmx-512 packet is received.
07/17/14
20140199068
new patent Optical polarization demultiplexing for a coherent-detection scheme
An optical receiver having a plurality of optical iq modulators arranged in a butterfly configuration and configured to operate as an optical polarization de-multiplexer. The optical receiver further has (i) an opto-electric circuit configured to apply optical homodyne detection to an optical input signal received by the optical receiver and (ii) a controller configured to generate one or more control signals for driving the iq modulators of the plurality based on one or more electrical feedback signals received from the opto-electric circuit..
07/17/14
20140199066
new patent Mode multiplexing optical communication system
An optical communication system is disclosed. The optical communication system comprises an optical transmitter and a substantially circular multi-mode optical fiber.
07/17/14
20140199065
new patent Multimode multiplexing
A system includes a transmitter to multiplex a plurality of modulated optical signals and an unmodulated optical signal and to transmit the plurality of modulated optical signals and the unmodulated optical signal along a transmission path. The system also includes a receiver to de-multiplex each of the plurality of modulated optical signals and the unmodulated optical signal and to demodulate each of the plurality of modulated optical signals with the unmodulated optical signal to coherently detect a modulating signal from each of the plurality of modulated optical signals..
07/17/14
20140199061
new patent Determination device and determination method
A determination device for a wavelength division multiplex communication system, configured to set each of different paths each of which is formed by connection of spans each of which is a zone between two adjacent transmission devices, among transmission devices forming a communication network, in the communication network, or a single span in the communication network, for the corresponding one of different wavelengths, and configured to transmit an optical signal of each of the wavelengths via the corresponding path set to the wavelength, the device includes: a determination section configured to determine whether an optical signal of at least one of the wavelengths is transmittable only to a path, among newly formed paths, for which the number of spans forming the path is equal to or less than a predetermined upper-limit number, in order to transmit one or more optical signals of one or more wavelengths among the wavelengths.. .
07/17/14
20140199016
new patent Illumination of optical analytical devices
Optical analytical devices and their methods of use are provided. The devices are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions.
07/17/14
20140198874
new patent Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
The object of the present invention can be achieved by providing a method of transmitting broadcast signals including encoding data pipe, dp, data, wherein the encoding further includes forward error correction, fec, encoding the dp data, bit interleaving the fec encoded dp data and mapping the bit interleaved dp data onto constellations; building at least one signal frame by mapping the encoded dp data; and modulating data in the at least one built signal frame by an orthogonal frequency division multiplexing, ofdm, method and transmitting the broadcast signals having the modulated data, wherein each of the at least one signal frame includes at least one preamble having repeated at least one signaling information.. .
07/17/14
20140198865
new patent Ofdm pilot and frame structures
A coax network unit (cnu) receives a first plurality of orthogonal frequency-division multiplexing (ofdm) symbols from a coax line terminal (clt). The first plurality of ofdm symbols includes continual pilot symbols on one or more subcarriers.
07/17/14
20140198812
new patent Communications network transport node, optical add-drop multiplexer and method of routing communications traffic
A communications network transport node comprising an optical add-drop multiplexer (oadm), comprising optical signal processing apparatus, electrical signal routing apparatus, and a packet switch. Each optical signal processing apparatus comprises an optical input, an optical output, optical-to-electrical (o-e) signal conversion apparatus arranged to receive input optical channel signals and to convert each into an input radio frequency (rf) modulated electrical channel signal, and electrical to optical (e-o) signal conversion apparatus arranged to receive output rf modulated electrical channel signals and to convert each into an output optical channel signal.
07/17/14
20140198784
new patent Wireless transmission device and wireless transmission method
A wireless transmission device includes a wireless reception unit which receives and demodulates a wireless frame in which a local area network (lan) signal including a timing packet and an error detection code are multiplexed and converted into a high-frequency wireless output signal from a wireless transmission path, separates the lan signal from the demodulated wireless frame, and calculates a wireless frame error rate by detecting a signal error of the wireless frame from the error detection code within the wireless frame, and a holdover switching unit which switches an operation mode from a timing reproduction mode in which a clock and a timing pulse are output based on a cycle and a phase reproduced from a timing packet included in the lan signal to a holdover mode in which a clock and a timing pulse are output based on a cycle and a phase saved at a normal time when the wireless frame error rate calculated by the wireless reception unit is greater than a first threshold value.. .
07/17/14
20140198778
new patent Hopping master in wireless conference
A first radio has duplex communication with a second radio and a third radio, without using a base station by using a multiple-access protocol system. The first radio is configured to switch back and forth between being a master radio and a slave radio in the multiple-access protocol system.
07/17/14
20140198764
new patent Systems and methods for generating a discovery signal in a device-to-device or network communication
The techniques introduced here provide for device discovery of a greater number of mobile devices in a mobile network by increasing the multiplexing capacity of the system. The techniques may be applied to device-to-device communication networks and small cells using low power nodes (e.g., pico and femto enodeb in a 3gpp lte or lte advanced network).
07/17/14
20140198709
new patent Distributed satcom aperture on fishing boat
Embodiments of a mobile communications system to service multiple users in fishing boats over same spectrum in a communication satellite network and a method for the system are generally described herein. Signals of data streams for transmission to user equipment (ue) in spoke-and-hub configurations will utilize multiple transponders of satellites.
07/17/14
20140198689
new patent Apparatus and method for mixed signal spread spectrum receiving technique
An apparatus and method for mixed signal spread spectrum receiving and spectrum aggregation in a receiver having at least one antenna respectively receiving at least one signal are provided. The method includes modulating the at least one signal received by the receiver with at least one unique orthogonal pseudorandom (pn) code, downconverting the at least one modulated signal into at least one baseband signal, combining the at least baseband signal into an overlaid baseband signal and filtering the overlaid baseband signal, converting the overlaid baseband signal from an analog signal into a digital baseband signal, splitting the digital baseband signal into a plurality of signal paths each having the entirety of the digital baseband signal, applying one of the at least one unique orthogonal pn code to each of the plurality of signal paths, and multiplexing the plurality of signal paths into a combined digital baseband signal..
07/17/14
20140198645
new patent Method for providing multicast broadcast services continuity in a wireless network, corresponding network node and user equipment
The present invention relates to a method for providing multicast broadcast services continuity towards a user equipment part of a wireless network, said multicast broadcast services being supported by at least one multicast broadcast services bearer, said wireless network further providing unicast services to said user equipment, said unicast services being supported by at least one unicast service bearer, said multicast broadcast services bearers being multiplexed with unicast services bearers on at least one carrier. According to the present invention, the method comprises the steps of prioritising said multicast broadcast services over said unicast services..
07/17/14
20140198540
new patent Integrated switch mode power supply controller and switch mode power supply using the same
In one embodiment, an integrated switch mode power supply controller can include: a multiplexing pin that receives a detection voltage signal; a switch mode power supply that receives a dc input voltage, and operates in a switching cycle having first, second, and third time intervals; during the first time interval, the detection voltage signal is proportional to the dc input voltage, and a current compensation signal is generated according to the detection voltage signal to obtain a peak inductor current; during the second time interval, the detection voltage signal is proportional to an output voltage of the switch mode power supply, and a discharging duration of current through the inductor is determined based on the detection voltage signal; and during the third time interval, the detection voltage signal is proportional to a voltage across a power transistor of the switch mode power supply.. .
07/17/14
20140198378
new patent Optical semiconductor device
An optical semiconductor device includes: semiconductor lasers; a wave coupling section multiplexing light output by the semiconductor lasers; first optical waveguides respectively optically connecting respective semiconductor lasers to the wave coupling section; a phase regulator regulating phase of reflected light that is reflected at a reflecting point located in the optical semiconductor device and that returns to the semiconductor lasers; a second optical waveguide optically connecting the wave coupling section to the phase regulator; an optical amplifying section amplifying output light of the phase regulator; and a third optical waveguide optically connecting an output of the phase regulator to the optical amplifying section. The phase regulator adjusts the phase of reflected light that returns to the semiconductor lasers to decrease line width of the light output by the semiconductor lasers..
07/17/14
20140198135
new patent Organic light emitting display device
Provided is an organic light emitting display device including: a scan driver configured to supply a scan signal to a scan line during a scan period of a horizontal period; a data driver configured to supply a plurality of data signals to a plurality of output lines during a data period of the horizontal period; a demultiplexer configured to transmit the data signals through the output lines to a plurality of data lines according to a plurality of control signals; and a demultiplexer controller configured to supply the control signals to the demultiplexer, with a supply order of the control signals being changed for each frame.. .
07/17/14
20140198083
new patent Driving circuit and method for driving a display
In one aspect of the invention, a driving circuit for driving a display having pixels spatially arranged in a matrix form, includes an input interface for processing input image signals into pixel signals associated with the pixel matrix and grayscales of the display; a timing controller for generating a polarity control signal; a pair of multiplexors electrically coupled to the input interface for receiving the pixel signals therefrom and controlled by the polarity control signal for selecting transmitting paths of the parallel pixel signals; a data register electrically coupled to the pair of multiplexors for stored the pixel signals including its transmitting paths determined by the polarity control signal; and a source driver having a latch array electrically coupled to the data register for receiving the stored pixel signals therefrom, the source driver configured to write the stored pixel signals into the pixel matrix according to the polarity control signal.. .
07/17/14
20140197991
new patent Spatial recognition of rfid tag placement using antenna multiplexing
A system to determine the placement of multiple rfid tags uses multiple antennae. The rf communication (or nfc) includes read and/or read/write communication with the rfid tags..
07/17/14
20140197880
new patent Single layer sensor pattern
A single ito layer design for a touchscreen panel incorporates a matrix of sensor cells formed from a single ito layer of capacitive sensor pads, sensor bars, force lines and sense lines. Columns of multiplexed force lines are connected to rows of sensor pads to form force trees such that the force line of the end pair of sensor pads has a wide track, with the force lines of each subsequent pair of sensor pads having a reduced track width.
07/17/14
20140197733
new patent Apparatus and method for multiplexed multiple discharge plasma produced sources
An apparatus for producing euv light, including: a plate with pluralities of through-bores; at least one power system; and a plurality of discharge plasma devices disposed in the through-bores. Each device includes: a respective plasma electrode forming at least part of a respective plasma-producing region; a respective magnetic core embedded in the plate and aligned with the respective plasma electrode in a radial direction and configured to create a respective magnetic field within the respective plasma-producing region; and a respective feed system arranged to supply an ionizable material to the respective plasma-producing region.
07/17/14
20140197046
new patent Chemical sensor based on highly organized single walled carbon nanotube networks
A carbon nanotube-based micron scale chemical sensor or sensor array is provided that enables the remote detection of hydrogen sulfide and other chemicals in a gas stream. The sensor is suitable for use in harsh environments of high temperature and pressure such as those encountered during petrochemical exploration and recovery.
07/10/14
20140196095
Server and client processing multiple sets of channel information and controlling method of the same
A technical method related to a server and a client processing multiple sets of channel information is disclosed. Herein, an apparatus of processing multiple channel information according to an exemplary embodiment of the present invention includes a decoder decoding encoded data received from a server, a demultiplexer demultiplexing video data, audio data and metadata for each channel from the decoded data, a controller extracting video data, audio data and metadata for a channel group for on-screen display (osd) data, the channel group including one or more channels, an osd generator generating osd data based on the extracted video data, audio data and metadata for the channel group, and a display module displaying the generated osd data on a predetermined section along with a broadcast screen of a currently selected channel..
07/10/14
20140196067
Universal multiplexer for content channels via injecting
An interface for a single network point that provides channels of content and services to a subscribing user while maintaining the functionality of the channels of content as separate entities. Channels of content and services include, but are not limited to audio and video via cable and broadcast over the air, satellite broadcasts, cell phone service, gps, internet, and voice over internet protocol (voip).
07/10/14
20140195879
Apparatus for transmitting broadcasting signal, apparatus for receiving broadcasting signal, and method for transmitting/receiving broadcasting signal through apparatus for transmitting/receiving broadcasting signal
A transmitter and method of processing broadcast data are discussed. In one embodiment, the method includes forward error correction (fec) encoding physical layer pipe (plp) data at a first code rate; fec encoding first signaling data at a second code rate; fec encoding second signaling data at a third code rate; time interleaving the fec-encoded plp data; frequency interleaving the time-interleaved plp data by a pair of consecutive cells; and modulating the frequency-interleaved plp data, the fec-encoded first signaling data, and the fec-encoded second signaling data by an orthogonal frequency division multiplexing (ofdm) method, wherein the first signaling data include fec type information of the second signaling data and wherein the second signaling data include fec type information and the first code rate used by the plp data..
07/10/14
20140195820
Apparatus for generating a decryption key for use to decrypt a block of encrypted instruction data being fetched from an instruction cache in a microprocessor
An apparatus for generating a decryption key for use to decrypt a block of encrypted instruction data being fetched from an instruction cache in a microprocessor at a fetch address includes a first multiplexer that selects a first key value from a plurality of key values based on a first portion of the fetch address. A second multiplexer selects a second key value from the plurality of key values based on the first portion of the fetch address.
07/10/14
20140195764
Memory device having an adaptable number of open rows
A memory device comprises a memory array, at least one row address buffer, a set of row data buffers, a row decoder, an array of sense amplifiers, and a demultiplexer. The memory array comprises data elements organized into rows and columns.
07/10/14
20140195579
Efficient angle rotator configured for dynamic adjustment
An apparatus and method for angle rotation is disclosed to rotate a complex input by the angle θ to produce a rotated complex output signal. A memory storage device generates control information based on a coarse angle θm.
07/10/14
20140195578
Fast fourier transform circuit
A multiplexer receives a plurality of data streams transmitted in parallel on a time axis, and outputs partial data of each data stream every unit time in determined data stream order. A butterfly computation section at a first stage receives as second input data the partial data outputted from the multiplexer.
07/10/14
20140195253
Audio signal encoder
An apparatus comprising: a coding rate determiner configured to determine a first coding bitrate for at least one first frame audio signal multi-channel parameter and a second coding bitrate for at least one second frame audio signal multi-channel parameter, wherein the combined first and second coding bitrate is less than a bitrate limit; a channel analyser configured to determine for a first frame the at least one first frame audio signal multi-channel parameter and configured to determine for a second frame the at least one second frame audio signal multi-channel parameter; a multi-channel parameter determiner configured to generate an encoded first frame audio signal multi-channel parameter within the first coding bitrate from the at least one first frame audio signal multi-channel parameter and configured to generate an encoded at least one second frame audio signal parameter within the second coding bitrate from the at least one second frame audio signal multi-channel parameter; and a multiplexer configured to combine the encoded at least one first frame audio signal multi-channel parameter and the encoded at least one second frame audio signal multi-channel parameter.. .
07/10/14
20140195094
Microcrawler and conveyor robots, controllers, systems, and methods
Robots, controllers, systems, and methods for microcrawler robots (e.g., with stick-slip gaited locomotion and/or with power multiplexing between actuators).. .


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This listing is a sample listing of patent applications related to Multiplex 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 Multiplex with additional patents listed. Browse our RSS directory or Search for other possible listings.
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