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Multiplex patents

      

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




 Device-to-device d2d communication method and d2d communication device patent thumbnailnew patent Device-to-device d2d communication method and d2d communication device
The present invention provides a d2d communication method and a d2d communication device. The method includes: determining a second time slot for transmitting d2d data according to a first time slot for transmitting d2d signaling to a d2d receiver and a synchronous transmission relationship between the d2d signaling and the d2d data, the second time slot being after the first time slot; determining a third time slot for transmitting uplink control information in cellular communication according to the second time slot, the uplink control information being used for indicating an uplink radio resource in the second time slot, and the third time slot being before the second time slot; demodulating the uplink control information in the third time slot to acquire the uplink radio resource in the second time slot; multiplexing the uplink radio resource in the second time slot to perform d2d communication with the d2d receiver..
Huawei Technologies Co., Ltd.


 Mac multiplexing and tfc selection procedure for enhanced uplink patent thumbnailnew patent Mac multiplexing and tfc selection procedure for enhanced uplink
A method and wireless transmit/receive unit (wtru) for transmitting data over an enhanced uplink (eu) channel is disclosed. The wtru receives a scheduled grant and at least one non-scheduled grant.
Interdigital Technology Corporation


 Methods and systems for multiplexed communication in dense wireless environments patent thumbnailnew patent Methods and systems for multiplexed communication in dense wireless environments
Systems, methods, and devices for multiple users sharing common wireless resources are disclosed. A method includes receiving a frame from one or more wireless devices on one or more channels selected from a set of wireless channels.
Qualcomm Incorporated


 Scanning laser-based three dimensional (3d) display systems for viewers wearing 3d glasses patent thumbnailnew patent Scanning laser-based three dimensional (3d) display systems for viewers wearing 3d glasses
A display system for creating three dimensional (3d) imagery for a viewer wearing 3d glasses such as wavelength multiplex visualization (wmv) technology glasses with a first lens passing colored light in a first range of wavelengths and with a second lens passing colored light in a second range of wavelengths. The system includes a first wmv light source outputting a first light stream onto a display surface, with the first light stream having a wavelength in the first wavelength range.
Disney Enterprises, Inc.


 Digital broadcast receiver and  processing caption thereof patent thumbnailnew patent 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.


 System and scheme of scalable ofdm numerology patent thumbnailnew patent System and scheme of scalable ofdm numerology
For a wireless communications system, scalable orthogonal frequency division multiplexing (ofdm) numerology is incorporated in a manner that can apply to radio link transmissions in future wireless network for frequency division duplex (fdd) and time division duplex (tdd) communications.. .

 Wireless communication system, wireless communication device, and wireless communication method patent thumbnailnew patent Wireless communication system, wireless communication device, and wireless communication method
In order to prevent a receiving wireless communication device from growing to great size when the variable modulation is used in a multipath-fading channel, a wireless communication system according to an exemplary aspect of the present invention includes: a first wireless communication device; and a second wireless communication device, the first wireless communication device including time-division multiplexing means for time-division multiplexing a first modulated signal and a second modulated signal, and transmission means for transmitting a time-division multiplexed signal, the second wireless communication device including time-division demultiplexing means for time-division demultiplexing the time-division multiplexed signal into a first demodulated signal and a second demodulated signal, a first adaptive filter for the first demodulated signal, a second adaptive filter for the second demodulated signal, adaptive control means for performing an adaptive control on the first adaptive filter and outputting an output of the adaptive control to the second adaptive filter, first demodulation means for demodulating an output of the first adaptive filter, second demodulation means for demodulating an output of the second adaptive filter.. .
Nec Corporation


 Reduced dimension time domain channel estimation in a wireless communication network patent thumbnailnew patent Reduced dimension time domain channel estimation in a wireless communication network
Methods and systems for obtaining improved joint channel estimates for a multi-user, frequency-multiplexed data transmission such as sc-fdma or ofdm begins by estimating separate contributions of users (and/or other signal sources) to the received signal based on joint frequency domain channel estimates. A reduced data set is obtained by subtracting contributions of one or more users from the received data, leaving only the estimated contributions of the remaining users, with noise and residual estimation error signal.
Collision Communications, Inc.


 Method for transmitting control signal using efficient multiplexing patent thumbnailnew patent Method for transmitting control signal using efficient multiplexing
A method of transmitting a control signal using efficient multiplexing is disclosed. The present invention includes the steps of multiplexing a plurality of 1-bit control signals within a prescribed time-frequency domain by code division multiple access (cdma) and transmitting the multiplexed control signals, wherein a plurality of the 1-hit control signals include a plurality of the 1-bit control signals for a specific transmitting side.
Lg Electronics Inc.


 Optical network controller and optical network control method patent thumbnailnew patent Optical network controller and optical network control method
It is difficult to improve the wavelength-band utilization rate of an optical network as a whole while operating the optical network stably; and therefore, an optical network controller according to an exemplary aspect of the present invention includes optical wavelength region setting means for setting a wavelength region in an optical transmission line between a plurality of optical nodes composing an optical network using wavelength division multiplexing system dividing the wavelength region into consecutive regions of a first wavelength region and a second wavelength region; optical path setting means for setting a first optical path in the first wavelength region and a second optical path in the second wavelength region, the second optical path differing from the first optical path in a route; and control unit for instructing the plurality of optical nodes on a central wavelength and a usable band of signal light for the optical node to transmit based on a setting by the optical path setting means.. .
Nec Corporation


new patent

Optical transmission device that transmits wavelength division multiplexed optical signal

An optical transmission device includes: a monitor configured to monitor a power of an input optical signal and detect a spectrum of the input optical signal; a detector configured to detect a wavelength division multiplexed optical signal that includes a plurality of carriers continuously allocated at a specified frequency spacing based on the spectrum of the input optical signal; a generator configured to generate adjustment information that specifies an attenuation amount in a frequency range in which the wavelength division multiplexed optical signal is allocated; and a power adjustment device configured to adjust powers of respective carriers multiplexed in the wavelength division multiplexed optical signal according to the adjustment information generated by the generator.. .
Fujitsu Limited

new patent

Apparatus and distributed compensation of narrow optical filtering effects in an optical network

The present disclosure describes a reconfigurable optical add-drop multiplexer including a wavelength selective switch configured to filter wavelengths of an optical signal; and an optical equalizer, coupled to the wavelength selective switch, configured to equalize the optical signal to mitigate optical filtering effects caused by the wavelength selective switch.. .
At&t Intellectual Property I, L.p.

new patent

System and method implementing spatial multiplexing and joint coordinated multipoint transmission of data

According to some embodiments, a method in a wireless communication device includes exchanging, with all wireless devices within a cluster of wireless devices, data to be transmitted to each serving node serving a wireless device within the cluster of wireless devices. The cluster is formed based on one or more metrics.
Telefonaktiebolaget L M Ericsson (publ)

new patent

Crosstalk reduction in multiplexers

Multiplexers are described in which differential signals on the signal paths associated with unselected differential inputs are converted to common mode signals to reduce crosstalk between unselected signal paths and the multiplexer's active signal path.. .
Pericom Semiconductor Corporation

new patent

Methods and configuring and reconfiguring a partial reconfiguration region

An integrated circuit for configuring and reconfiguring a configuration shift register (csr) partial reconfiguration region is disclosed. The integrated circuit includes a csr chain that is partitioned into a group of csr partial reconfiguration regions.
Altera Corporation

new patent

Reconfigurable system-on-chip and related methods

A circuit includes combinational circuit and sequential circuit elements coupled thereto. The circuit includes a multiplexor coupled to the combinational and sequential circuit elements, and a system register is coupled to the multiplexor.
Stmicroelectronics S.r.l.

new patent

Orthogonal-beam-space spatial multiplexing radio communication system and associated antenna array

Methods and systems for spatial multiplexing mu-mimo radio communications are provided. An antenna array is controlled to establish plural radio beams which are mutually orthogonal in terms of excitation functions and which are differently spatially directed to cover a geographic area.
Huawei Technologies Co., Ltd.

new patent

Fingerprint identification device and electronic device using same

The present disclosure relates to a fingerprint identification device includes a pressure sensor array, a multiplexer, an addressing circuit, a signal processing circuit, a microcontroller and a memory. The multiplexer is connected to the pressure sensor array and the signal processing circuit.
Hon Hai Precision Industry Co., Ltd.

new patent

Touched position specifying method and touched position specifying circuit

A capacitance distribution detection circuit (2) includes a multiplexer (4), a driver (5), and a sense amplifier (6), and the multiplexer (4) switches states between a first connection state in which first signal lines (hl1 to hlm) are connected to the driver (5) and second signal lines (vl1 to vlm) are connected to the sense amplifier (6), and a second connection state in which the first signal lines (hl1 to hlm) are connected to the sense amplifier (6) and the second signal lines (vl1 to vlm) are connected to the driver (5).. .
Sharp Kabushiki Kaisha

new patent

Touch grating cell and touch stereoscopic display device

A touch grating cell and a touch stereoscopic display device are provided. The touch grating cell comprises: a first substrate (10) and a second substrate (20) arranged opposite to each other; a liquid crystal layer (30) arranged between the first substrate (10) and the second substrate (20); a first transparent electrode structure (40), arranged on the first substrate (10); and a second transparent electrode structure (50), arranged on the second substrate (20), wherein each of the first transparent electrode structure (40) and the second transparent electrode structure (50) includes a plurality of multiplex electrodes (41, 51); in a touch period, the multiplex electrode (41) in the first transparent electrode structure (40) and the multiplex electrode (51) in the second transparent electrode structure (50) are used as a touch driving electrode and a touch sensing electrode, respectively, and are perpendicular to each other in extending directions; and in a display period, the multiplex electrode (41) in the first transparent electrode structure (40) and the multiplex electrode (51) in the second transparent electrode structure (50) are used as a common electrode and a grating electrode, respectively.
Chengdu Boe Optoelectronics Technology Co., Ltd.

new patent

Systems, devices, and methods that integrate eye tracking and scanning laser projection in wearable heads-up displays

Systems, devices, and methods that integrate eye tracking capability into scanning laser projector (“slp”)-based wearable heads-up displays are described. An infrared laser diode is added to an rgb slp and an infrared photodetector is aligned to detect reflections of the infrared light from features of the eye.
Thalmic Labs Inc.

new patent

Systems, devices, and methods that integrate eye tracking and scanning laser projection in wearable heads-up displays

Systems, devices, and methods that integrate eye tracking capability into scanning laser projector (“slp”)-based wearable heads-up displays are described. An infrared laser diode is added to an rgb slp and an infrared photodetector is aligned to detect reflections of the infrared light from features of the eye.
Thalmic Labs Inc.

new patent

Dynamic clock chain bypass

An apparatus for testing an electronic circuit includes a clock scan chain input, a clock scan chain output, and a number of clock controllers connected in series in a clock scan chain between the clock scan chain input and the clock scan chain output. Each of the clock controllers includes an input, a bypass flip flop connected to the input, a number of clock control bit flip flops connected in series to an output of the bypass flip flop, a bypass multiplexer having a first input connected to an output of a last of the clock control bit flip flops and a second input connected to the output of the bypass flip flop, and a holding flip flop having an input connected to the output of the bypass flip flop and an output connected to a select input of the bypass multiplexer..
Avago Technologies General Ip (singapore) Pte. Ltd

new patent

Methods and compositions for nucleic acid amplification

Compositions, reaction mixtures, and methods for performing an amplification reaction, including multiplex amplification reaction, wherein the method comprises using one or more amplification oligomer complexes comprising linked first and second amplification oligomer members. In one aspect, the amplification oligomer complex is hybridized to a target nucleic acid, the target nucleic acid with hybridized amplification oligomer complex is then captured, and other components are washed away.
Gen-probe Incorporated

new patent

Assay for chlamydia trachomatis by amplification and detection of chlamydia trachomatis pmpa gene

A region of the chlamydia trachomatis pmpa gene has been identified which is useful for performing amplification assays to determine specifically whether c. Trachomatis is present in the sample being tested.
Becton, Dickinson And Company

new patent

Microfluidic device for multiplexed point source administration of compounds

A device is provided for the administration of a compound in a body. The device includes a capsule having a reservoir therein for receiving the compound therein and a delivery instrument for positioning the capsule within the body.
Wisconsin Alumni Research Foundation

Device, network, and wideband lte with virtual (baseband) carrier aggregation

Methods for wireless communications over a wideband carrier are provided. Time-frequency resources of the wideband carrier within a transmission time interval are divided into multiple time-frequency resource blocks.
Futurewei Technologies, Inc.

Techniques for coexistence between enhanced component carrier communications and non-enhanced component carrier communications

Techniques are described for wireless communication. One method for wireless communication at a base station includes contending for access to a shared channel of a shared radio frequency spectrum band, and multiplexing first component carrier (cc) communication windows and second cc communication windows in the shared channel.
Qualcomm Incorporated

Method and system for haptic data encoding and streaming using a multiplexed data stream

A method includes receiving digital content data including audio data and/or video data, generating haptic data using at least some of the received digital content data, encoding the haptic data for efficient transmission over a communication network, multiplexing the encoded haptic data with the received digital content data, embedding information for decoding the encoded haptic data in metadata of the multiplexed data stream, and sending the multiplexed data stream over the communication network. The method may include analyzing the haptic data to determine at least one characteristic of the haptic data, and the encoding the haptic data may include encoding, based on the determined characteristic, the haptic data to meet a pre-defined criteria..
Immersion Corporation

Methods and generating test and overlay patterns in image sensors

An imaging system may include an image sensor having a pixel array. The pixel array may receive test signals from multiplexers located at the top or bottom of each column of the array.
Semiconductor Components Industries, Llc

Method to schedule multiple traffic flows through packet-switched routers with near-minimal queue sizes

A method to schedule multiple traffic flows through a multiplexer server to provide fairness while minimizing the sizes of the associated queues, is proposed. The multiplexer server minimizes a quantity called the maximum normalized service lag for each traffic flow.

Method and system for service group management in a cable network

A cable modem termination system (cmts) may determine, for a plurality of cable modems served by the cmts, a corresponding plurality of snr-related metrics. The cmts may assigning the modems among a plurality of service groups based on the snr-related metrics.
Maxlinear, Inc.

Systems and methods for frequency multiplexing mu-mimo

Generally discussed herein are systems and apparatuses that may include frequency multiplexing in a downlink (dl) multi-user (mu) multiple input multiple output (mimo) transmission. The disclosure also includes techniques of making and using the systems and apparatuses.
Intel Ip Corporation

Method, apparatus, and system for transmitting and receiving information of an uncoded channel in an orthogonal frequency division multiplexing system

A method apparatus and system for efficiently transmitting and receiving channels are provided in a wireless communication system based on orthogonal frequency division multiplexing (ofdm). A multiplexing scheme differs according to a channel when a transmitter transmits a packet data channel, a common control channel and a control channel designated for a particular user.
Samsung Electronics Co., Ltd.

Optical communication system with hardware root of trust (hrot) and network function virtualization (nfv)

An internet protocol/wave division multiplex (ip/wdm) network implements hardware root of trust (hrot) and network function virtualization (nfv). An nfv server generates and transfers ip control data and wdm control data to ip/wdm machines.
Sprint Communications Company L.p.

Method and routing traffic using asymmetrical optical connections

A method, computer-readable storage device and apparatus for routing traffic in a reconfigurable optical add-drop multiplexer layer of a dense wavelength division multiplexing network are disclosed. For example, the method determines the reconfigurable optical add-drop multiplexer layer has asymmetric traffic, and routes the asymmetric traffic in the reconfigurable optical add-drop multiplexer layer over a plurality of asymmetrical optical connections, wherein the plurality of asymmetrical optical connections is provided with only uni-directional equipment in the reconfigurable optical add-drop multiplexer layer..
At&t Intellectual Property, I, L.p.

Methods and systems for superchannel power pre-emphasis

Methods and systems for superchannel power pre-emphasis may adjust power levels of selected subcarriers of the superchannel. The power pre-emphasis may be performed at a transmission stage using a laser source, a variable optical attenuator, or a wavelength selective switch.
Fujitsu Limited

Method and device for channel switching, optical network unit, and time wavelength division multiplexing system

The present disclosure discloses a method and device for channel switching, an optical network unit (onu) and a system for time wavelength division multiplexing (twdm). The method for channel switching includes that: an onu acquires channel information of a first twdm channel, wherein the channel information of the first twdm channel is used for indicating an uplink wavelength and/or downlink wavelength of the first twdm channel; and the onu tunes the uplink wavelength and/or downlink wavelength of the onu into the uplink wavelength and/or downlink wavelength of the first twdm channel according to the channel information of the first twdm channel.
Zte Corporation

Multiband wireless data transmission between aircraft and ground systems

Provided are methods and systems for multiband wireless data transmission between aircraft and ground systems. The transmission uses different wavelength ranges, each wavelength range corresponding to a different data domain and establishing a different communication channel.
The Boeing Company

Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor

A method and a user equipment (ue) for transmitting sounding reference signals via multiple antenna ports in a wireless communication system are discussed. The method according to one embodiment includes receiving a parameter via a higher layer; applying a code division multiplexing (cdm) scheme to the sounding reference signals using the parameter; applying a frequency division multiplexing (fdm) scheme to the sounding reference signals when the parameter is a first value; and transmitting the sounding reference signals via the multiple antenna ports..
Lg Electronics Inc.

Communication hub system

A communication hub system is provided, which includes a wireless communication unit, a power line communication unit and a host unit. The wireless communication unit supports multiple preset wireless standards, and selects, based on a wireless network time-division multiplexing rule, the wireless standard corresponding to a target communication device for performing signal transmission and receiving.
Vango Technologies, Inc.

Carry-skip one-bit full adder and fpga device

A carry-skip one-bit full adder and a field programmable gate array device, the full adder includes: a first multiplexer, a second multiplexer, and an adder, the first multiplexer includes a first addend input end and a first constant input end configured to input a first constant to the first multiplexer; the second multiplexer includes a second addend input end and a second constant input end configured to input a second constant to the second multiplexer; when the first addend input end is not used for input of a first addend, and/or when the second addend input end is not used for input of a second addend, the first multiplexer selects to output the first constant input, and the second multiplexer selects to output the second constant input.. .
Capital Microelectronics Co., Ltd.

Current sensing module and power conversion apparatus and electronic apparatus using the same

A current sensing module and a power conversion apparatus and an electronic apparatus using the same are provided. The current sensing module is suitable for detecting a first load current flowing through a first load.
Midastek Microelectronic Inc.





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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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