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Demultiplex

Demultiplex-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Methods and apparatus for a flattened data center network employing wavelength-agnostic endpoints
Juniper Networks, Inc.
June 14, 2018 - N°20180167705

In some embodiments, a system includes a set of servers, a set of switches within a switch fabric, and an optical device. The optical device is operatively coupled to the set of servers via a first set of optical fibers.
Coding concept allowing parallel processing, transport demultiplexer and video bitstream
Ge Video Compression, Llc
June 14, 2018 - N°20180167641

A raw byte sequence payload describing a picture in slices, wpp substreams or tiles and coded using context-adaptive binary arithmetic coding is subdivided into tranches with continuing the context-adaptive binary arithmetic coding probability adaptation across tranche boundaries. Thereby, tranche boundaries additionally introduced within slices, wpp substreams or tiles do not lead to a reduction in the entropy coding efficiency of ...
Coding concept allowing parallel processing, transport demultiplexer and video bitstream
Ge Video Compression, Llc
June 14, 2018 - N°20180167640

A raw byte sequence payload describing a picture in slices, wpp substreams or tiles and coded using context-adaptive binary arithmetic coding is subdivided into tranches with continuing the context-adaptive binary arithmetic coding probability adaptation across tranche boundaries. Thereby, tranche boundaries additionally introduced within slices, wpp substreams or tiles do not lead to a reduction in the entropy coding efficiency of ...
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Optical signal processing device
Nippon Telegraph And Telephone Corporation
June 14, 2018 - N°20180164656

The present invention provides an optical signal processing device with a transponder aggregator function by which theoretical loss is not increased even if the number of necessary transponders is increased. Optical signals inputted from input ports are inputted to a plc.
Semiconductor optical modulation element
Nippon Telegraph And Telephone Corporation
June 14, 2018 - N°20180164654

To provide a mach-zehnder (mz) type semiconductor optical modulation element that can be used as a modulator, which is ultrafast and excellent in electrical stability. A semiconductor optical modulation element of a mach-zehnder type that performs modulation of light using a refractive index modulation region where a refractive index of the light guided to an optical waveguide is modulated and ...
Systems and methods for reducing adjacent channel leakage ratio
Huawei Technologies Co., Ltd.
June 07, 2018 - N°20180159627

An analog radio over fiber (arof) wavelength division multiplexing (wdm) system and method for reducing adjacent channel leakage ratio (aclr) in a radio frequency signal provided by an arof wdm system are provided. The arof wdm system comprises a plurality of transmitters, a multiplexer, a demultiplexer, a plurality of receivers and a controller.
Demultiplex Patent Pack
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Demultiplex Patent Applications
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  • 112+ full patent PDF documents of Demultiplex-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Hermetic optical subassembly
Nanoprecision Products, Inc.
May 31, 2018 - N°20180149817

A hermetic optical subassembly includes an optical bench having a mirror directing optical signals to/from an optical waveguide, a carrier supporting a photonic device, and an intermediate optical bench having a mirror directing optical signals between the photonic device and the optical bench. The optical bench and the intermediate optical bench optically aligns the photonic device to the waveguide ...
Code-modulated phased-array interferometric imaging
North Carolina State University
May 31, 2018 - N°20180149466

Embodiments of a code modulated phased-array interferometer are described. In one embodiment, a code modulated phased-array interferometer includes a phased array having a plurality of receiver elements that receive a plurality of received signals.
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
Maxell, Ltd.
May 24, 2018 - N°20180146234

The present invention is intended to permit both real-time display of a picture represented by a non-compressed video signal on a television and display of a picture represented by a compressed video signal at any desired time by simultaneously transmitting the compressed video signal and non-compressed video signal via one interface. An stb packetizes a compressed video signal, and multiplexes ...
Systems and methods for demultiplexing and multiplexing multimedia streams that have spurious elementary streams
Akamai Technologies, Inc.
May 24, 2018 - N°20180146222

Described herein are systems, methods and apparatus for demultiplexing and multiplexing multimedia streams where one or more of the underlying elementary streams appears intermittently, that is, one or more particular elementary streams are “spurious”. Typically, a multiplexed multimedia stream contains elementary streams for video, audio and ancillary data.
Optical multiplexer/demultiplexer and optical transceiver
Kohoku Kogyo Co., Ltd.
May 24, 2018 - N°20180145789

An optical multiplexer/demultiplexer includes: first to n-th demultiplexed light input/output portions; a multiplexed light input/output portion; second to n-th interference film filters; and first to n−1-th mirrors. The first to n-th demultiplexed light input/output portions are disposed on a single plane and correspond to light having a single wavelength.
Apparatus for converting broadcast signal and method for using the same
Electronics And Telecommunications Research Institute
May 24, 2018 - N°20180145777

Disclosed herein are an apparatus and method for converting a broadcast signal. The apparatus for converting a broadcast signal includes a demultiplexer unit for receiving a terrestrial broadcast signal and generating a terrestrial signaling signal, a signaling conversion unit for converting the terrestrial signaling signal into a cable signaling signal by parsing the terrestrial signaling signal, a cable multiplexer unit ...
Subscriber device and light receiving method
Nippon Telegraph And Telephone Corporation
May 24, 2018 - N°20180145758

A subscriber device includes a demultiplexer configured to demultiplex input wavelength-multiplexed light into a plurality of light signals for each wavelength, a plurality of light receivers configured to receive each of the plurality of light signals obtained through demultiplexing by the demultiplexer and to convert the light signals into electrical signals, a plurality of limiting amplifiers configured to amplify each ...
Demultiplex Patent Pack
Download 112+ patent application PDFs
Demultiplex Patent Applications
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For professional research & prior art discovery
inventor
  • 112+ full patent PDF documents of Demultiplex-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Demultiplexing method and device
Katholieke Universiteit Leuven
May 24, 2018 - N°20180143291

A method is disclosed for demultiplexing a signal. The method comprises receiving the signal being a sum of at least two sub-signals, whereby each sub-signal comprises a different repetitive pattern.
System for multiplexing and demultiplexing blockchain ledgers via a cryptographic hash
Bank Of America Corporation
May 17, 2018 - N°20180139186

Embodiments of the present invention provide a system for multiplexing and demultiplexing blockchain ledgers via a cryptographic hash. In particular, the invention uses cryptographic keys and hashes to combine and dissociate blockchain records from the private blockchains two or more entities.
Optical array waveguide grating-type multiplexer and demultiplexer and camera module comprising the same
Lg Innotek Co., Ltd.
May 17, 2018 - N°20180136394

An optical array waveguide grating-type multiplexer and demultiplexer according to an embodiment of the present invention comprise: a first substrate, a plurality of first waveguides disposed on the first substrate to be superposed in the vertical direction, which is the thickness direction of the first substrate; a 1-1st cladding layer disposed between the first substrate and a 1-1st ...
Optical analysis system with optical conduit light delivery
Newport Corporation
May 17, 2018 - N°20180136041

Optical analysis system and methods that may include a demultiplexing assembly with a photodetector array and a plurality of optical channels configured to prevent crosstalk therebetween. Some optical analysis system embodiments may include a multiplexer operatively coupled to a demultiplexing assembly may be used to split a single optical signal into multiple optical signals, or any other suitable purpose..
Upscaling and downscaling in a camera architecture
Gopro, Inc.
May 10, 2018 - N°20180130172

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.
Wavelength selective switch, reconfigurable optical add/drop multiplexer, and wavelength selection method
Huawei Technologies Co., Ltd.
May 10, 2018 - N°20180128984

A wavelength selective switch (wss), including an input optical fiber collimation array, a first optical switching engine, a dispersion device, an optical path converter, a second optical switching engine, a third optical switching engine, and an output optical fiber collimation array. A first beam is input from a first port of the input optical fiber collimation array.
Wavelength division multiplexing module
Commscope Technologies Llc
May 03, 2018 - N°20180123722

A telecommunications module includes an optical wavelength division multiplexer/demultiplexer configured to demultiplex a first optical signal input into the telecommunications module into a plurality of different wavelengths, a fiber optic splitter configured to split a second optical signal input into the telecommunication module into a plurality of optical signals, and a plurality of optical add/drop filters, each of ...
Optical device and optical module
Huawei Technologies Co., Ltd.
May 03, 2018 - N°20180123693

An optical device (501) is disclosed, including a spatial multiplexer/demultiplexer (520) and an optical splitter (510). The optical splitter (510) is an m:n optical splitter, m is greater than or equal to 2, and n is greater than or equal to m.
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