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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


Optical drop device, optical drop method, and optical add device

Fujitsu Limited

Optical drop device, optical drop method, and optical add device

Cross-correlation based system for watermarking media

Cross-correlation based system for watermarking media

Cross-correlation based system for watermarking media

Lg Electronics

Dtv transmitting system and receiving system and method of processing broadcast signal

Date/App# patent app List of recent Multiplex-related patents
05/21/15
20150143505
 Method and system for communicating over a segmented virtual private network (vpn) patent thumbnailnew patent Method and system for communicating over a segmented virtual private network (vpn)
An approach for providing secure communication services is disclosed. A secure data tunnel from a source node to a destination node is established via a plurality of secure segments across a data communications network.
Hughes Network Systems, Llc
05/21/15
20150143446
 Dtv transmitting system and receiving system and  processing broadcast signal patent thumbnailnew patent Dtv transmitting system and receiving system and processing broadcast signal
A method is described for transmitting broadcast signals. First encoding of mobile data for a mobile service is performed.
Lg Electronics Inc.
05/21/15
20150143407
 Incremental transmission of data patent thumbnailnew patent Incremental transmission of data
In one form, the present teachings provide a method and apparatus for broadcasting an event. The method includes receiving data related to an event via an uplink.
Echostar Technologies L.l.c.
05/21/15
20150143148
 Method and system for optimizing a core voltage level and enhancing frequency performance of individual subcomponents for reducing power consumption within a pcd patent thumbnailnew patent Method and system for optimizing a core voltage level and enhancing frequency performance of individual subcomponents for reducing power consumption within a pcd
A method and system for optimizing a core voltage level of a portable computing device (“pcd”) and enhancing frequency performance of individual subcomponents are disclosed. A plurality of voltage values for a plurality of subsystems is determined.
Qualcomm Incorporated
05/21/15
20150141278
 Multiplexed assay  lung cancer classification patent thumbnailnew patent Multiplexed assay lung cancer classification
A method for providing a composite image of a single biological sample from a patient suspected of having lung cancer, comprising the steps of generating a first image of the biological sample, generating a second image of the biological sample, and generating a composite image that provides the relative location of both the targeted proteins. Also provided is a method of analyzing a biological sample, comprising providing a composite image of the biological sample according to the method for providing a composite image, and analyzing the expression of the protein of interest from the composite image.
Clarient Diagnostic Services, Inc.
05/21/15
20150141259
 Aptamer-based multiplexed assays patent thumbnailnew patent Aptamer-based multiplexed assays
The present disclosure describes methods, devices, reagents, and kits for the detection of one or more target molecules that may be present in a test sample. The described methods, devices, kits, and reagents facilitate the detection and quantification of a non-nucleic acid target (e.g., a protein target) in a test sample by detecting and quantifying a nucleic acid (i.e., an aptamer) where the aptamer-aptamer interactions are significantly reduced or eliminated while maintaining the aptamer-target interaction..
Somalogic, Inc.
05/21/15
20150140553
 High efficiency multiplexed nucleic acid capture in a structured microenvironment patent thumbnailnew patent High efficiency multiplexed nucleic acid capture in a structured microenvironment
Provided herein is a method for sample analysis. In some embodiments, the method may involve: a) enzymatically attaching a reactive group to nucleic acid molecules in a sample; b) covalently reacting the reactive group with surface exposed reactive sites on a porous support, thereby covalently tethering the nucleic acid molecules to the porous support; c) performing a primer extension reaction using the tethered nucleic acid molecules as a template to produce primer extension products; and d) eluting the primer extension products from the porous support, while leaving the tethered nucleic acid molecules tethered to the porous support..
The Board Of Trustees Of The Leland Stanford Junior University
05/21/15
20150139666
 Multi-wavelength optical signal receiving apparatus and method patent thumbnailnew patent Multi-wavelength optical signal receiving apparatus and method
A multi-wavelength optical signal receiving apparatus receives a multi-wavelength optical signal, demultiplexes the received optical signal to convert into an electric signal. The multi-wavelength optical signal receiving apparatus includes a demultiplexing part including a demultiplexer configured to divide the received multi-wavelength optical signal into a plurality of optical signals by wavelength, a photoelectric conversion part to convert the optical signals into electric signals and amplify the electric signals, and at least one lower securing plate configured to couple the parts by an active alignment method.
Electronics And Telecommunications Research Institute
05/21/15
20150139651
 Flexible grid twdm-pon architecture and intelligent set-up for twdm-pon patent thumbnailnew patent Flexible grid twdm-pon architecture and intelligent set-up for twdm-pon
An approach to proving a flexible grid architecture for time and wavelength division multiplexed passive optical networks is described. One embodiment includes an optical transmitter array configured to transmit an optical signal, an optical combiner coupled to the optical transmitter array configured to receive unlocked wavelengths from the optical transmitter array and output a single optical signal, and an optical amplifier coupled to the optical combiner configured to boost downstream optical power.
Futurewei Technologies, Inc.
05/21/15
20150139649
 Polarization multiplexing optical transceiver patent thumbnailnew patent Polarization multiplexing optical transceiver
It is provided a polarization multiplexing optical transceiver including a polarization multiplexing optical transceiver, a polarization multiplexing optical receiver, a transmission side polarization state control unit and a reception side polarization state control unit. The polarization multiplexing optical receiver includes: a polarization demultiplexing unit; a plurality of information signal reconstruction units configured to receive the reconstructed polarization component on the transmission side as an input, and reconstruct and extract information signals; and an information signal coupling unit configured to one of couple and select the information signals output by the plurality of information signal reconstruction units and output the resultant under control of the reception side polarization state control unit.
Hitachi, Ltd.
05/21/15
20150139648
new patent

Method and device for signal processing in an optical communication network


A method and a device for data processing in an optical communication network are provided, wherein in an energy saving mode of a polarization multiplexing system data signals are transmitted or received via one polarization plane; and wherein components of the transmitter or receiver of the other polarization plane are at least partially operated in a reduced power mode. Furthermore, a communication system is suggested comprising said device..
Xieon Networks S.a.r.l.
05/21/15
20150139644
new patent

Optical drop device, optical drop method, and optical add device


An optical drop device includes: a clock extractor configured to extract a clock signal from a multi-channel optical signal that includes a plurality of optical signals having different optical frequencies; a pulse generator configured to generate a pulse signal that is synchronized with the clock signal; an optical inverse fourier transform unit configured to transform the multi-channel optical signal into a time division multiplexing optical signal by using an inverse fourier transform; and an optical switch configured to drop an optical signal that exists in a time slot to which the pulse signal is applied, from the time division multiplexing optical signal.. .
Fujitsu Limited
05/21/15
20150139641
new patent

Nonlinear noise cancellation in wavelength division multiplexing (wdm) systems


A method that may include receiving a block of signals from a certain wavelength division multiplex (wdm) channel out of a set of wdm channels; analyzing at least a first sub-block of signals of the block of signals to provide analysis results indicative of interferences that affect the first sub-block of signals and result from transmissions over other wdm channels of the set of wdm channels; and mitigating interferences that affect the block of signals in response to the analysis results.. .
Ramot At Tel-aviv University Ltd.
05/21/15
20150139640
new patent

Optical monitoring using optical frequency combs


In one embodiment, an optical performance monitor (opm) is configured to monitor a received optical wavelength-division-multiplexed (wdm) signal generated by modulating spectral lines of an optical frequency comb. The opm is further configured to mix the received optical wdm signal with light of another optical frequency comb having a slightly different tooth spacing to generate a set of beat signals at frequencies representing frequency differences between the spectral lines (such as, at the carrier frequencies) of the optical wdm signal and the spectral lines of said another optical frequency comb.
Alcatel-lucent Usa Inc.
05/21/15
20150139480
new patent

Cross-correlation based system for watermarking media


A cross-correlation based system for watermarking continuous digital media, includes: a) means for retrieving at least one signature parameter (sj) determined according to a corresponding previous signature (sj−1) or a predefined initial signature (s0); the s0 being selectable by a user command to a multiplexor that selects either s0 or sj during the course of generating a signature; and, b) means for encrypting the present signature according to the at least one signature parameter (sj) to generate a unique digital signature (ej).. .
05/21/15
20150139365
new patent

Data unit format for multi-user data in long-range wireless local area networks (wlans)


A method includes receiving a data unit that includes a signal (sig) field and a data field. The sig field provides information for interpreting the data field.
Marvell World Trade Ltd.
05/21/15
20150139353
new patent

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


A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder encoding service data, a time interleaver interleaving the encoded service data, a mapper mapping the interleaved service data into a plurality of ofdm (orthogonal frequency division multiplex) symbols to build at least one signal frame, a frequency interleaver frequency interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every ofdm symbol pair comprised of two sequential ofdm symbols, wherein the frequency interleaving is performed by using two memories, a modulator modulating the frequency interleaved data by an ofdm scheme and a transmitter transmitting the broadcast signals having the modulated data, wherein an interleaving-seed is generated based on a cyclic shift value and an fft size of the modulating..
Lg Electronics Inc.
05/21/15
20150139343
new patent

Ofdm-based acoustic communications system


Disclosed is an orthogonal frequency division multiplexing (ofdm)-based acoustic communications system. At an acoustic transmitting end, original data is modulated through channel coding into an acoustic signal of a data frame formed by multiple ofdm symbols and the acoustic signal is transmitted through a loudspeaker; at an acoustic receiving end, after a microphone receives the acoustic signal, and the acoustic signal is restored to the original data through demodulation and channel decoding.
05/21/15
20150139339
new patent

Broadcast transmitting apparatus and method


A broadcasting transmitting apparatus splits a piece of broadcast content into an audio signal and a video signal, encodes the audio signal to generate an audio bit string, encodes the video signal to generate a video bit string, multiplexes the audio bit string and the video bit string, and modulates the multiplexed bit strings into a symbol. The encoded audio bit string is allocated to some bits of the symbol, and the encoded audio bit string is allocated to the remaining bits of the symbol..
Electronics And Telecommunications Research Institute
05/21/15
20150139252
new patent

Data serializer


A serializer circuit may include a recovery circuit, an adjusting circuit, and a multiplexer circuit. The recovery circuit may be configured to receive a first data signal at a first frequency, to generate a first clock signal at the first frequency using the first data signal, and to retime the first data signal based on the first clock signal to generate a retimed first data signal.
Finisar Corporation
05/21/15
20150139240
new patent

Multi-chip module with a high-rate interface


A multi-chip module (mcm) may include a substrate, and first and second physical-layer (phy) chips mounted on the substrate. In some implementations, the first phy chip includes a multiplexer and a phy circuit.
Broadcom Corporation
05/21/15
20150139238
new patent

Multi-tenant isolation in a cloud environment using software defined networking


Systems and methods for ensuring multi-tenant isolation in a data center are provided. A switch, or virtualized switch, can be used to de-multiplex incoming traffic between a number of data centers tenants and to direct traffic to the appropriate virtual slice for an identified tenant.
Telefonaktiebolaget L M Ericsson (publ)
05/21/15
20150139178
new patent

Radio communication device and radio communication method


A radio base station 100 judges a receiving state of a radio signal in conformity with the orthogonal frequency division multiplexing scheme, and changes a symbol string configuration of a symbol string defined by a size in a frequency axis direction and in a time axis direction, on the basis of the judged receiving state.. .
Kyocera Corporation
05/21/15
20150139089
new patent

Master station and high-efficiency wi-fi (hew) communication using traveling pilots


Embodiments of a master station and method for high-efficiency wi-fi (hew) communication using traveling pilots are generally described herein. In some embodiments, the master station is arranged for communicating with a plurality of hew and may be configured to transmit, during an initial portion of an hew control period, a master-sync transmission that includes a multi-device hew preamble arranged to signal and identify data fields for a plurality of scheduled hew stations.
05/21/15
20150139070
new patent

Signal conversion in communications satellites


Apparatus for use in a communications satellite to select signals in a first frequency range from a received multiplexed signal comprises a first mixer arranged to mix the received signal with a first local oscillator lo signal to down-convert the received signal so that a signal within the received signal at a centre frequency of the first frequency range is converted to an intermediate frequency if, a bandpass filter arranged to filter the mixed signal such that the filter bandwidth defines the width of the first frequency range, the bandpass filter having a passband with a centre frequency at the if, and a second mixer arranged to mix the filtered if signal with a second lo signal to up-convert the if signal to the output frequency range. One of the first and second lo signals is a mixed lo signal obtained by mixing the other one of the first and second lo signals with a third lo signal, and the output frequency range is different to an input frequency range in which the multiplexed signal was received.
Airbus Defence And Space Limited
05/21/15
20150139062
new patent

Relay method and relay device


Disclosed is a relay method including: receiving, as input, respective reception signals by two receive antennas, the reception signals each including a reception signal resulting from multiplexing respective transmission signals transmitted by two transmission antennas in a first frequency band; performing frequency conversion on the reception signal received by one of the receive antennas so as to obtain a signal of a third frequency band; and performing frequency multiplexing on the signal having the third frequency band and the reception signal received by the other of the receive antennas.. .
Panasonic Intellectual Property Corporation Of America
05/21/15
20150139001
new patent

Method and beam identification in multi-antenna systems


Embodiments allow a station to determine which of a plurality of spatial beams is best suited for communicating with user equipment (ue). Some embodiments overlay spatial multiplexing in a way that provides support for ue without changing existing signaling schemes.
05/21/15
20150138966
new patent

Method, device and system for processing service overhead


Disclosed are a method, device and system for processing service overheads. The method comprises: multi-channel services are multiplexed into a single-channel time division service according to a preset rule; overheads at specific locations of the multiplexed multi-channel services are serially extracted from the single-channel time division service; and according to the network monitoring information indicated by the overheads at the specific locations, a corresponding overhead processing is performed.
Zte Corporation
05/21/15
20150138943
new patent

Digital subscriber line access multiplexer for sending communication signals to customer devices


Methods and systems are provided for sending and/or receiving communication information by a digital subscriber line access multiplexer to customer devices at one or more customer premises, via customer lines. In particular, the digital subscriber line access multiplexer may be configured to send a communication signal, for a particular customer device, concurrently via more than one customer line.
Swisscom Ag
05/21/15
20150138925
new patent

Ultrasound beamformer with individual array element multiplexers


An ultrasound beamformer may include an array of ultrasound transducer elements. Multiple signal transmitters may each generate an ultrasound signal that is different from the ultrasound signal generated by each of the others.
University Of Southern California
05/21/15
20150138635
new patent

Systems and methods for producing narrowband images


A system may produce images including narrow-bandwidth colors. One or more sets of the narrow-bandwidth colors may be selected to be interpreted as substantially a same color by a user.
Elwha Llc
05/21/15
20150138391
new 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.
05/21/15
20150138317
new patent

System and providing three-dimensional (3d) broadcast service based on retransmission networks


A system and method for providing a three-dimensional (3d) broadcast service based on a retransmission network are provided. A 3d broadcast retransmission apparatus in a 3d broadcast service providing system may include a remultiplexer to remultiplex 3d tv service information in a received stream of a first broadcast network, based on a retransmission scenario, and to generate a stream of a retransmission network, and a retransmission network transmitter to transmit the stream of the retransmission network through the retransmission network..
Kookmin University Industry Academy Cooperation Foundation
05/21/15
20150138175
new patent

Systems and methods for producing narrowband images


A system may produce images including narrow-bandwidth colors. One or more sets of the narrow-bandwidth colors may be selected to be interpreted as substantially a same color by a user.
Elwha Llc
05/21/15
20150138053
new patent

Systems and methods for producing narrowband images


A system may produce images including narrow-bandwidth colors. One or more sets of the narrow-bandwidth colors may be selected to be interpreted as substantially a same color by a user.
Elwha Llc
05/21/15
20150137891
new patent

Multi-mode power amplifier and mobile communication terminal having the same


A multi-mode power amplifier comprises a regulation control circuit, an amp 1, a demultiplexer, an amp 2, a low power output matching circuit, a medium power output matching circuit, and a high power output matching circuit. In low power mode, the regulation control circuit controls amp 1 to work in a first power mode, and controls the demultiplexer to couple an output terminal of amp 1 to the low power output matching circuit.
China Uni-chip Technologies Inc.
05/21/15
20150137777
new patent

Electronic system, voltage conversion circuit and method thereof


A voltage conversion circuit is disclosed. The voltage conversion circuit comprises an energy-storing inductor, an n-type transistor, a p-type transistor, a current comparator, a multiplexer, a first driver and a second driver.
Anpec Electronics Corporation
05/14/15
20150135231

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..
05/14/15
20150135230

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..
05/14/15
20150135147

Generating a circuit description for a multi-die field-programmable gate array


A method for generating a circuit description for a multi-die field-programmable gate array, fpga, comprising a first fpga die and at least one further fpga die is described. The method is performed in an fpga design tool and comprises automatically evaluating a first and a second partition of a partitioned circuit description, the partitions being associated with respective ones of the fpga dies.
05/14/15
20150134709

Hybrid buffer management scheme for immutable pages


Exemplary embodiments provide a hybrid buffer pool for a database that includes a plurality of data pages contained in storage. The hybrid buffer pool comprises: a shared buffer pool of page frames containing dirty data pages that are modified after reading that will be written back to storage; an immutable buffer pool that temporarily contains read-only data pages from the storage; and a page multiplexer that identifies which ones of the data pages from storage to store in the immutable buffer pool based at least in part on information from a query processor..
05/14/15
20150133756

Systems and methods for determining physiological characteristics of a patient using pulse oximetry


Methods, systems and related apparatus are provided to enable an electronic device to operate an external sensor comprising one or more emitters for emitting electromagnetic radiation of two different wavelengths and a detector for generating a response signal based on received electromagnetic radiation of the two different wavelengths connectable to an audio interface by applying a harmonic driving signal to a first contact and a second contact of the audio interface for driving the emitters of the external sensor, receiving the response signal at a third contact of the audio interface, demodulating and demultiplexing the response signal into a first wavelength response signal and a second wavelength response signal, analyzing the first and second wavelength response signals to determine one or more vital signs, and outputting the determined one or more vital signs.. .
05/14/15
20150133345

Fluorescence detector for microfluidic diagnostic system


The present technology provides for a fluorescent detector that is configured to detect light emitted for a probe characteristic of a polynucleotide. The polynucleotide is undergoing amplification in a microfluidic channel with which the detector is in optical communication.
05/14/15
20150133324

Multiplex real-time pcr detection of influenza viruses 2009 h1n1, influenza a and influenza b


The present invention relates to assays, diagnostic kits and methods for the simultaneous real-time pcr detection of influenza viruses selected from influenza a subtypes h1 and/or h3 and/or influenza 2009 h1n1 and/or influenza b.. .
05/14/15
20150133067

Systems and methods related to carrier aggregation front-end module applications


Improved switched multiplexer architecture for supporting carrier aggregation in front-end applications. In some embodiments, an n-plexing system can include an assembly of filters configured to provide n filtered paths, and a switching circuit in communication with the assembly of filters.


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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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