FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

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 for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting…

Lg Electronics

Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting…

Carrier sense adaptive transmission (csat) in unlicensed spectrum

Qualcomm

Carrier sense adaptive transmission (csat) in unlicensed spectrum

Date/App# patent app List of recent Multiplex-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
20150088530
 Method and  decoding an audio signal patent thumbnailnew patent Method and decoding an audio signal
Method and apparatus for processing audio signals are provided. The method for decoding an audio signal includes extracting a downmix signal and spatial information from a received audio signal, generating surround converting information using the spatial information and rendering the downmix signal to generate a pseudo-surround signal in a previously set rendering domain, using the surround converting information.
Lg Electronics Inc.
03/26/15
20150088396
 Method for operating an electronically controllable brake system patent thumbnailnew patent Method for operating an electronically controllable brake system
An electronically controllable braking system includes a hydraulic brake-pressure generator which generates the brake pressures for the wheel brakes. In the hydraulic connection to the brake-pressure generator, a valve arrangement has been assigned to each wheel brake in order to adjust the brake pressures demanded for the wheel brakes in the multiplex mode, for the purpose of operating the braking system.
Lucas Automotive Gmbh
03/26/15
20150087546
 Sequence, technique platform, and  in vitro detecting clostridium difficile ribotype 027 patent thumbnailnew patent Sequence, technique platform, and in vitro detecting clostridium difficile ribotype 027
The invention relates to a sequence, a technique platform, and a method for in vitro detecting clostridium difficile ribotype 027. The technology platform includes a pair of primers specific to c.
National Cheng Kung University
03/26/15
20150087535
 Measurement of nucleic acid variants using highly-multiplexed error-suppressed deep sequencing patent thumbnailnew patent Measurement of nucleic acid variants using highly-multiplexed error-suppressed deep sequencing
Methods and compositions are disclosed for measuring low-abundance dna variants from a complex mixture of dna molecules. Embodiments of the methods allow for extremely sensitive detection and can distinguish true variants from sequencer misreads and pcr misincorporations..
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
20150086204
 Frequency-diversity mimo processing for optical transmission patent thumbnailnew patent Frequency-diversity mimo processing for optical transmission
An optical transport system configured to transmit information using two or more modulated optical carriers spaced at spectral intervals that are smaller than the baud rate. An example optical receiver in the optical transport system includes a signal equalizer configured to implement frequency-diversity multiple-input/multiple-output signal processing directed at canceling the effects of inter-carrier interference caused by the spectral overlap between adjacent modulated optical carriers to enable the optical receiver to recover individual data streams encoded onto the different modulated optical carriers at the corresponding optical transmitter(s).
Alcatel-lucent Usa Inc.
03/26/15
20150086201
 Data multiplexing and mixing of optical signals across propagation modes patent thumbnailnew patent Data multiplexing and mixing of optical signals across propagation modes
An apparatus, e.g. An optical device, includes an optical transmitter and a mixer.
Alcatel-lucent Usa Inc.
03/26/15
20150086199
 Compact two-stage optical amplifier patent thumbnailnew patent Compact two-stage optical amplifier
Various exemplary embodiments relate to an optical amplifier, including: a multicore rare-earth doped optical fiber with a first plurality of cores associated with a first stage of the optical amplifier and a second plurality of cores associated with a second stage of the optical amplifier; a three dimensional (3d) waveguide configured to couple input space division multiplexed (sdm) channels into the first plurality of cores at a first end of the multicore rare-earth doped optical fiber and to couple channels from the second plurality of cores to output sdm channels; a reflector configured to optically interconnect the first plurality of cores to the second plurality of cores; and pump laser coupled to the multicore rare-earth doped optical fiber configured to produce laser pump light to pump the multicore rare-earth doped optical fiber.. .
Alcatel -lucent Usa, Inc.
03/26/15
20150086195
new patent

Drop discriminating network alarm system utilizing a single sensing fiber


A method is provided for detecting movement indicative of intrusion events on optical drop fibers of a network where the individual drop fiber can be identified to locate the event. The method uses a monitor system at the network end and multiplexing the monitor signal along the individual fibers to the respective terminals.
Network Integrity Systems, Inc.
03/26/15
20150086157
new 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
20150085961
new patent

Pilot design for wireless system


The description herein relates to pilot designs for an orthogonal frequency division multiplexing (ofdm) based communication system. In at least one embodiment, the communication system is one operating according to the ieee 802.16m, or wimax, standard.
Microsoft Technology Licensing
03/26/15
20150085951
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, the apparatus comprises an encoder for encoding service data corresponding to each of a plurality of data transmission path, wherein each of the data transmission path carries at least one service component, an encoder for encoding signaling data, a frame builder for building at least one signal frame including the encoded service data, a modulator for modulating the at least one signal frame by an ofdm (orthogonal frequency division multiplex) scheme and a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame..
Lg Electronics Inc.
03/26/15
20150085949
new patent

Multi-channel through-wall communication system using crosstalk suppression


A system for communicating through a solid wall uses piezoelectric transducers in a multiple-input multiple-output configuration and applies crosstalk suppression. Methods of suppressing or avoiding crosstalk between parallel communication channels includes zero-forcing, eigenmode transmission, and least mean squared error processing.
Rensselaer Polytechnic Institute
03/26/15
20150085946
new patent

Methods and arrangements for communications in low power wireless networks


Embodiments may comprise an orthogonal frequency division multiplexing (ofdm) system operating in the 1 ghz and lower frequency bands. In many embodiments, the physical layer logic may implement orthogonal frequency division multiplexing symbols encoded with 32 sub-carriers such as twenty data sub-carriers, four pilot sub-carriers, seven guard sub-carriers, and one direct current (dc) sub-carrier.
Intel Corporation
03/26/15
20150085910
new patent

Reception device, reception method, and program


There is provided a reception device including a reception unit configured to receive an ofdm (orthogonal frequency division multiplexing) signal, an acquisition unit configured to acquire a transmission parameter concerning the ofdm signal contained in the ofdm signal, and a selection unit configured to select a demodulation mode of the ofdm signal in accordance with the acquired transmission parameter.. .
Sony Corporation
03/26/15
20150085884
new 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
20150085841
new patent

Carrier sense adaptive transmission (csat) in unlicensed spectrum


Systems and methods for carrier sense adaptive transmission (csat) and related operations in unlicensed spectrum are disclosed to reduce interference between co-existing radio access technologies (rats). The parameters for a given csat communication scheme may be adapted dynamically based on received signals from a transceiver for a native rat to be protected and an identification of how that rat is utilizing a shared resource such as an unlicensed band.
Qualcomm Incorporated
03/26/15
20150085822
new patent

Transmission for a downlink reference signal


The present invention relates a method in which a base station transmits a downlink signal by using a plurality of layers comprises the steps of: multiplexing and transmitting dedicated reference signals for the plurality of layers on the basis of a reference signal pattern, wherein 24 resource element positions comprised in the reference signal pattern are set as 6 groups, the 6 groups are set as 2 high-level groups, the reference signal for the plurality of layer is split and placed in the 2 high-level groups, and the reference signal for 2 or more layers placed in the same group is subjected to code-division multiplexing.. .
Lg Electronics Inc.
03/26/15
20150085821
new patent

Methods and systems for ofdm using code division multiplexing


In some embodiments of the invention, ofdm symbols are transmitted as a plurality of clusters. A cluster includes a plurality of ofdm sub-carriers in frequency, over a plurality of ofdm symbol durations in time.
Apple Inc.
03/26/15
20150085820
new patent

Scattered pilot pattern and channel estimation mimo-ofdm systems


Methods and apparatus are provided for inserting data symbols and pilot symbols in an ofdm (orthogonal frequency division multiplexing) transmission resource utilizing frequency hopping patterns for the data symbols and/or the pilot symbols. Data symbols and pilot symbols are allocated for down link (base station to mobile station) and up link (mobile station to bases station) transmission resources in a two-dimensional time-frequency pattern.
Blackberry Limited
03/26/15
20150085819
new patent

Radio base station apparatus, mobile station apparatus and radio communication method


To provide a radio base station apparatus and radio communication method capable of performing radio communications using downlink reference signal structures suitable for antenna virtualization, a radio base station apparatus (200) has a plurality of transmission antennas, generates crss used in demodulation of at least downlink control information, cqi-rss generated for each of the transmission antennas used in measurement of channel quality, and dm-rss generated for each stream used in demodulation of downlink transmission data, and multiplexes the crss, cqi-rss and dm-rss into a same transmission time unit to transmit from each of the antennas.. .
Ntt Docomo, Inc.
03/26/15
20150085816
new patent

Method of resource block (rb) bundling


A method of sizing bundled resource blocks (rbs) having at least one user equipment (ue)-specific demodulation reference signal in an orthogonal frequency division multiplexing (ofdm) system is disclosed. According to one embodiment, the method includes: receiving configuration information related to at least one ue-specific demodulation reference signal; receiving a plurality of resource blocks (rbs) from a network, wherein the plurality of resource blocks comprises the at least one ue-specific demodulation reference signal, at least one cell-specific demodulation reference signal or data, wherein a number of the plurality of rbs is dependent on a size of a system bandwidth, the size of the system bandwidth corresponding to one of four size ranges; and processing at least one of the received plurality of rbs by bundling the plurality of rbs into rb bundles, wherein the size of each rb bundle is based on the one of the four size ranges..
Lg Electronics Inc.
03/26/15
20150085766
new patent

Method for multiplexing control information at base station in wireless communication system and the same


A method for transmitting a downlink control channel at a base station in a wireless communication system is disclosed herein. The method includes the steps of generating control information for each of a plurality of user equipments; mapping the control information for each of the plurality of user equipments to one of subcarrier groups within at least one resource block pairs configured for the downlink control channel, wherein the subcarrier groups mapped to the control information for each of the plurality of user equipments are different from each other; and transmitting the downlink control channel through the subcarrier groups..
Lg Electronics Inc.
03/26/15
20150085730
new patent

Method for processing data associated with idle mode signaling reduction in a wireless communication system


A method and a user equipment (ue) are described for controlling timers in a wireless communication system including a first type network communicating based on a number of orthogonal frequency-division multiplexing (ofdm) symbols and a second type network which is different from the first type network. An update message is received that activates an idle mode signaling reduction (isr) function of the ue.
Lg Electronics Inc.
03/26/15
20150085709
new 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
20150085684
new patent

Carrier sense adaptive transmission (csat) in unlicensed spectrum


Systems and methods for carrier sense adaptive transmission (csat) and related operations in unlicensed spectrum are disclosed to reduce interference between co-existing radio access technologies (rats). The parameters for a given csat communication scheme may be adapted dynamically based on received signals from a transceiver for a native rat to be protected and an identification of how that rat is utilizing a shared resource such as an unlicensed band.
Qualcomm Incorporated
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
20150085586
new patent

Memory device and operation of such a memory device


A memory device having an array of memory cells connected to a core voltage level, and access circuitry used to perform a write operation in order to write data into a plurality of addressed memory cells. At least one bit line associated with at least each column in the array containing an addressed memory cell is precharged to the peripheral voltage level prior to the write operation being performed.
Arm Limited
03/26/15
20150085352
new patent

Optical amplifier for space-division multiplexing


In an example embodiment, an optical amplifier comprises a doped multi-core optical fiber and two optical couplers placed at the ends of the doped multi-core fiber, with each optical coupler having a respective plurality of optical waveguide cores optically coupled to the optical waveguide cores of the doped multi-core fiber. The spatial arrangement of the cores at the input end of the first optical coupler is configured for low-loss intake of the optical energy from the input transmission line.
Alcatel-lucent Usa Inc.
03/26/15
20150085275
new patent

Photometric device and method


Disclosed are methods and devices for photometric measurements of a liquid sample. The methods and devices use one or more diffractive reflective surfaces to enable a light beam incident on a measurement chamber to be steered so as to be reflected inside the measurement chamber to achieve relatively long optical paths in the measurement chamber.
Biosurfit, S.a.
03/26/15
20150085196
new patent

Apparatus for switching television channels and method thereof


An apparatus for switching television channels and a method thereof are provided. The apparatus for switching television channels includes a tuner unit, at least two video de-multiplexing modules and a switch unit.
Ali (zhuhai) 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.
03/19/15
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
20150082117

Transmitter and signal processing method thereof


A transmitter, a receiver and methods of controlling the transmitter and the receiver are provided. The transmitter includes: a low density parity check (ldpc) encoder configured to generate an ldpc codeword by performing ldpc encoding on an l1 post signaling; a demux configured to demultiplex a plurality of bits constituting the l1 post signaling of the ldpc codeword; and a modulator configured to modulate the demultiplexed bits..
Samsung Electronics Co., Ltd.
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.


Popular terms: [SEARCH]



Follow us on Twitter
twitter icon@FreshPatents

###

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.
     SHARE
  
         











0.2996

3469

1 - 1 - 72