Demultiplex

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

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NEW Splittable light strings and methods of splitting light strings
May 25, 2017 - N°20170150582

A lighting network (110) includes at least one lighting unit (120, 200, 300, 600, 700, 800, 900). The lighting unit includes: a serial data input (121) receiving serial input data including at least first lighting data; first and second demultiplexed serial data outputs (123, 125); one or more individually addressable light sources (222, 322); one or more lighting drivers (250, 460, 650) receiving the first lighting data and in response thereto driving the individually addressable light ...
NEW Upgrading pon systems using a multi-cycle field awg
May 25, 2017 - N°20170150243

The communication system has first and second optical systems and an optical feed fiber in communication with the first optical system and arranged to convey a feeder optical signal to the second optical system. The first optical system includes a multiplexer configured to multiplex/demultiplex between a first optical line terminal signal, a second optical line terminal signal, and the ...
NEW Digital broadcast receiver and method for processing caption thereof
May 25, 2017 - N°20170150193

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 ...
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NEW Semiconductor device, driver circuit, and display device
May 25, 2017 - N°20170148402

To provide a semiconductor device including a narrowed bezel obtained by designing a gate driver circuit. A gate driver of a display device includes a shift register unit, a demultiplexer circuit, and n signal lines. By connecting the n signal lines for transmitting clock signals to one stage of the shift register unit, (n−3) output signals can be output. ...
Wavelength multiplexer/demultiplexer and optical module
Fujitsu Limited
May 18, 2017 - N°20170139143

A wavelength multiplexer and de-multiplexer includes: a reflection member; a first port provided in the reflection member; a plurality of second ports provided in the reflection member to be spaced apart from the first port; and an optical filter on an optical path between the first port and the plurality of second ports, wherein a plurality of reflection surfaces inclined ...
Methods and apparatus for a flattened data center network employing wavelength-agnostic endpoints
Juniper Networks, Inc.
May 11, 2017 - N°20170134836

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. Each server from the set of servers is associated with at least one wavelength from a set of wavelengths upon ...
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Twdm passive network with extended reach and capacity
Google Inc.
May 11, 2017 - N°20170134113

A communication system includes a first multiplexer configured to multiplex a first optical line terminal signal having a first multiplexing group and a second optical line terminal signal having a second multiplexing group into a first multiplexed signal. The communication system includes a second multiplexer configured to demultiplex a second multiplexed signal into a third optical line terminal signal having ...
Phase shifter, impedance matching circuit, multi/demultiplexer, and communication terminal apparatus
Murata Manufacturing Co., Ltd.
May 11, 2017 - N°20170133999

A phase shifter includes a transformer connected between a first port and a second port and including a first coil and a second coil that is magnetically coupled to the first coil, the transformer including a parasitic inductance component; and an impedance adjustment circuit including a reactance element that suppresses a deviation in impedance due to the parasitic inductance component ...
Camera system encoder/decoder architecture
Gopro, Inc.
May 11, 2017 - N°20170132756

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. The pre-processing engine is configured to perform accelerated processing on received image data, and the compression engine is configured to compress processed image data received from the pre-processing engine. In one embodiment, ...
Hermetic optical subassembly
Nanoprecision Products, Inc.
May 11, 2017 - N°20170131492

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 ...
Multiplexer/demultiplexer using stamped optical bench with micro mirrors
Nanoprecision Products, Inc.
May 11, 2017 - N°20170131474

A mux/demux subassembly includes a stamped optical bench, which includes an array of stamped reflective surfaces for redirecting optical signals. Alignment features and components of the mux/demux subassembly are integrally formed on a stamped optical bench, defining a desired optical path with optical alignment at tight tolerances. The optical bench is formed by stamping a malleable stock material (...
Wavefront multiplexing in passive optical network with remote digital beam forming
Nanoprecision Products, Inc.
May 04, 2017 - N°20170126297

Four independent technologies are incorporated in this invention to efficiently and cost effectively implement dynamic last mile connectivity. The four technologies are passive optical networks (pon), small cell, wavefront multiplexing (or k-muxing), and digital beam forming (dbf). We have filed us patents for communications architectures featuring k-muxing overlaid over low cost of pon. Those inventions relate particularly to resource allocation ...
Wavelength demultiplexer and wavelength multiplexer using same
National Institute Of Information And Communications Technology
April 27, 2017 - N°20170118545

A wavelength demultiplexer is equipped with a spectroscopic means (which separates light that is input from multiple input light paths, and outputs the light to multiple output light paths) and a light path switching device (a device that switches the light paths that are input to the spectroscopic means, with the switching being performed by an external operation), and the ...
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Optical communication device, optical communication system and optical communication method
National Institute Of Information And Communications Technology
April 20, 2017 - N°20170111136

An optical communication device equipped with: a reception unit that receives a wavelength-multiplexed optical signal; a demultiplexing unit that demultiplexes the wavelength-multiplexed optical signal into first demultiplexed light that includes a first wavelength and second demultiplexed light that includes a second wavelength; a processing unit capable of performing a prescribed process on a signal possessed by the first demultiplexed light; ...
Receiver-side modifications for reduced video latency
Microsoft Technology Licensing, Llc
April 13, 2017 - N°20170105010

A host has a graphics pipeline that process frames by portions (e. G., pixels or rows) or slices. A remote device transmits a video stream container via a network to the host. A frame of the video stream in the container has encoded portions. The graphics pipeline includes a demultiplexer that extracts the portions of the video frame. When a ...
System and method for multimedia redirection for cloud desktop conferencing
Dell Products L.p.
April 13, 2017 - N°20170104797

In certain information handling system environments, remote conferencing may require the transmission of multi-media content. The server may query a client that has joined the remote conference to determine if the client supports the encoding format of the multi-media content. A source filter may load the requested multi-media content whereupon the multi-media content is split into audio content and video ...
Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution
Electronic Photonic Ic Inc. (epic Inc.)
April 13, 2017 - N°20170102270

The present application discloses a system comprising a compact curved grating (ccg) and its associated compact curved grating spectrometer (cogs) or compact curved grating wavelength multiplexer/demultiplexer (wmdm) module and a method for making the same. The system is capable of achieving a very small (resolution vs. Size) rs factor. The location of the entrance slit and detector can be ...
Display device having power saving glance mode
Synaptics Incorporated
March 30, 2017 - N°20170092171

An example processing system for a display device includes driver circuitry and a control circuit. The driver circuitry is coupled to a plurality of source line nodes in the display device, each source line node of the plurality of source line nodes coupled to a plurality of subpixel columns through a demultiplexer having a plurality of switches. The control circuit ...
Temperature insensitive demux/mux in silicon photonics
Inphi Corporation
March 30, 2017 - N°20170090122

A temperature insensitive demux/mux device whose wavelength does not change by environment temperature is provided for wdm application. The temperature insensitive demux/mux device includes a waveguide-based delay-line-interferometer configured to receive an input light bearing multiplexed wavelengths and output a first output light bearing the same multiplexed wavelengths but with a shifted intensity peak position. The first output light ...
Wavelength division multiplexing and demultiplexing transistor outline (to)-can assemblies for use in optical communications, ...
Avago Technologies General Ip (singapore) Pte. Ltd
March 30, 2017 - N°20170090121

Wavelength division multiplexing and demultiplexing (wdm) tosa and rosa to-can assemblies are provided that are capable of transmitting and receiving optical data signals, respectively, having more than three wavelengths, that can be packaged in smaller packages than those used for existing bosas and tri-osas, that can be manufactured without requiring a large amount of plant retooling or capital investment, and ...
Method and apparatus for decoding multiplexed information in a chromatographic system
Leco Corporation
March 23, 2017 - N°20170084443

Implementations of methods and apparatuses are disclosed for decoding multiplexed information in a chromatographic system. Implementations may include the method of pulsing ions from an ion source through an analyzer according to a predetermined multiplexing scheme, each pulse including one or more ions corresponding to a sample, detecting a plurality of ion strikes at a detector, determining a data point ...