Images List Premium Download Classic

Optic

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


loading
Dimming device and lighting device
Ge Lighting Solutions, Llc
April 12, 2018 - N°20180103519

Aspects of the present disclosure include a dimming device comprising a dimming signal interface module which includes an optical coupling module and an analog-digital converter module having its input terminal connected to the input terminal of the dimming signal interface module and its output terminal selectively connected to the optical coupling module. The dimming signal interface module may receive digital ...
Optical chaos based wireless device fingerprinting
Nec Laboratories America, Inc.
April 12, 2018 - N°20180103374

A computer-implemented method for authenticating an access point attempting to access a wireless network is presented. The computer-implemented method includes receiving an authentication challenge from the access point, analyzing the authentication challenge at a wireless node by using an optical chaos generation module having an optical section and a radio frequency (rf) section to facilitate reproducibility, unpredictability, and unclonability of ...
Reduction of network connectivity gaps experienced by inline network appliances
Gigamon Inc.
April 12, 2018 - N°20180103304

A network appliance may include a signal splitter that splits an incoming signal into multiple portions. The signal splitter can direct one portion of the incoming signal to a switching fabric and another portion of the incoming signal to an optical switch. By monitoring the power intensity of the portion of the incoming signal received by the switching fabric, the ...
Optic Patent Pack
Download 539+ patent application PDFs
Optic Patent Applications
Download 539+ Optic-related PDFs
For professional research & prior art discovery
inventor
  • 539+ full patent PDF documents of Optic-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.
Systems and methods for operating a set top box
Google Llc
April 12, 2018 - N°20180103290

Features of various implementations are used to control operation of a second electronic device from a first electronic device using indirect control methods and optical character recognition. In some implementations, communication between a primary set-top box and a supplemental set-top box is configured in order to avoid the need for one or more provider-specific apis. For example, one aspect of ...
Video encoding method, video decoding method, video encoder, and video decoder
Huawei Technologies Co., Ltd.
April 12, 2018 - N°20180103258

Embodiments of the present disclosure provide a video encoding method, a video decoding method, a video encoder, and a video decoder. The video encoding method includes: obtaining a to-be-encoded hdr image frame, where the hdr image frame includes multiple image blocks; determining, in multiple preset optical-electro transfer functions according to a statistical luminance value of each of the multiple image ...
Autostereoscopic 3d display apparatus
Korea Electronics Technology Institute
April 12, 2018 - N°20180103249

An autostereoscopic three-dimensional (3d) display apparatus is provided. The autostereoscopic 3d display apparatus includes an image display unit configured to display a 3d image including a 3d virtual object or a 3d image including a 3d virtual object and text; and an optical unit configured to reflect or transmit the displayed 3d image from the image display unit toward a ...
Optic Patent Pack
Download 539+ patent application PDFs
Optic Patent Applications
Download 539+ Optic-related PDFs
For professional research & prior art discovery
inventor
  • 539+ full patent PDF documents of Optic-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.
Control apparatus, lens apparatus, and imaging apparatus
Canon Kabushiki Kaisha
April 12, 2018 - N°20180103187

A control apparatus which performs control of a movable optical member of an optical apparatus based on a first operation amount of a first operation device and a second operation amount of a second operation device, comprises: a storage that stores information of a first operation sensitivity of the first operation device and a second operation sensitivity of the second ...
Data transmission method and apparatus in optoelectronic hybrid network
Huawei Technologies Co., Ltd.
April 12, 2018 - N°20180102978

The present disclosure relates to a data transmission method and apparatus in an optoelectronic hybrid network. The method is: receiving an rdma transmission request, and determining an rdma transmission type and a to-be-transmitted data volume for data transmission according to the rdma transmission request; determining a preset encapsulation format corresponding to the rdma transmission type for data transmission and the ...
Systems and methods for configuring a managed device using an image
Connectwise, Inc.
April 12, 2018 - N°20180102940

Systems and methods of the present disclosure can facilitate managing a computing device. The computing device can be a managed device that is managed by a device management server. In some embodiments, the system includes a generation module and an interface module. The generation module may be configured to receive a site location for the computing device, identify an address ...
Intranodal roadm fiber management apparatuses, systems, and methods
Coriant Operations, Inc.
April 12, 2018 - N°20180102866

An intranodal reconfigurable optical add/drop multiplexer (roadm) fiber management apparatus, and a system employing the apparatus. The apparatus comprises a plurality of ingress optical ports, a plurality of egress optical ports, and a plurality of optical interconnections interposed between ones of the plurality of ingress optical ports and ones of the plurality of egress optical ports. Each of the ...
Efficient network utilization using optically switched superchannels
Futurewei Technologies, Inc.
April 12, 2018 - N°20180102865

A method for constructing an optical network includes connecting each of a plurality of nodes in an optical network to an optical switching central node via a set of optical superchannels, wherein each of the optical superchannels includes of a set of subchannels and has a bounded data rate, and wherein the optical switching central node is configured to perform ...
Protection path determination method and device based on resilient optical network
Soochow University
April 12, 2018 - N°20180102864

A protection path determination method and apparatus based on an elastic optical network are provided. The method includes: searching a virtual working topology for a virtual working link satisfying a condition on receipt of a routing request of a target service; updating a residual bandwidth of the virtual working link if the virtual working link is found; otherwise, creating a ...
Systems and methods for demodulation of psk modulated optical signals
Raytheon Company
April 12, 2018 - N°20180102853

Optical signal receivers and methods are provided that include first and second optical resonators, each of which receives a portion of an arriving optical signal. The first optical resonator is tuned to a carrier wavelength and accumulates resonant optical signal energy whose output is disturbed responsive to a transition in the arriving optical signal. The second optical resonator is detuned ...
Optic Patent Pack
Download 539+ patent application PDFs
Optic Patent Applications
Download 539+ Optic-related PDFs
For professional research & prior art discovery
inventor
  • 539+ full patent PDF documents of Optic-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.
Data transport using pairwise optimized multi-dimensional constellation with clustering
Nec Corporation
April 12, 2018 - N°20180102851

Systems and methods for data transport in an optical communications system, including generating a pairwise optimized (po) multi-dimensional signal constellation in a single stage. The po multi-dimensional signal constellation is generated by selecting a pair of symbols from a received constellation with m symbols, defining and minimizing an objective function with one or more constraints to optimize the selected pair ...
Silicon photonics receive phased array sensors
April 12, 2018 - N°20180102849

High-performance ultra-wideband receive phased array sensors (rx-pas) are disclosed, which have unique capabilities, enabled through photonic integrated circuits and novel optical architectures. Unique capabilities for a rx-pas are provided by wafer scale photonic integration including heterogeneous integration of iii-v materials and ultra-low-loss silicon nitride waveguides. Novel aspects include optical multiplexing combining wavelength division multiplexing and/or a novel extension to ...
Systems and methods of optical path protection for distributed antenna systems
Commscope Technologies Llc
April 12, 2018 - N°20180102848

Systems and methods for optical path protection for distributed antenna systems are provided. In one embodiment, a system comprises a hub and at least one node located remotely from the hub. The hub is coupled to the node by first and second fiber paths, the first fiber path comprising an uplink fiber and a downlink fiber, the second fiber path ...
Led light broad band over power line communication system
Federal Law Enforcement Development Services, Inc.
April 12, 2018 - N°20180102845

An led light and communication system is in communication with a broadband over power line communications system. The led light and communication system includes at least one optical transceiver. The optical transceiver includes a light support having a plurality of light emitting diodes and at least one photodetector attached thereto, and a processor. The processor is in communication with the ...
Intensity-modulated direct detection with multi-channel multi-beaming
Facebook, Inc.
April 12, 2018 - N°20180102844

Optical communication systems and methods using coherently combined optical beams are disclosed. A representative system includes a first data source for sending first data at a first frequency of a first optical beam to a first aperture, and at a second frequency of a second optical beam to a second aperture. The system further includes a second data source for ...
Optical circulator for free space optical communication
X Development Llc
April 12, 2018 - N°20180102843

A free space optical communication system transmits and receives optical signals in a colorless manner using an optical circulator. The system installs the optical circulator with a single mode (sm) fiber at port 1, a double clad (dc) fiber at port 2, and a multimode (mm) fiber at port 3. The system injects a first optical signal into a core of the sm ...
Optical signal-to-noise ratio (osnr) monitoring and measurement in optical communications systems
Acacia Communications, Inc.
April 12, 2018 - N°20180102842

Disclosed are methods for monitoring and measuring optical signal-to-noise ratios in optical communications systems. One exemplary method involves intentionally inserting zero power symbols into an optical signal stream such that those periods of time in which only zero power symbols are transmitted may be detected and compared with periods of time in which signals modulated with information including both signal ...
System and method for pilot data detection using correlation peak tracking
Huawei Technologies Co., Ltd.
April 12, 2018 - N°20180102840

During optical performance monitoring in low snr conditions, the detection of pilot data may be more difficult because the detector may mistake noise for the pilot data signal. Systems and methods are disclosed herein that try to address this problem. In one embodiment, a pilot tone detector processes the received signal to determine a maximum correlation peak, and then performs ...
Loading