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


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Method for positioning at least one electronic component on a circuit board
Zkw Group Gmbh
April 19, 2018 - N°20180110129

A method for positioning at least one electronic component (3) on a circuit board (1) provided for installation in a vehicle headlamp, wherein the circuit board (1) comprises at least one position mark and the at least one electronic component (3) is positioned relative to the at least one position mark on the circuit board (1), wherein the at least one position mark is detected ...
Secure optical communication channel for implantable medical devices
The Trustees Of Princeton University
April 19, 2018 - N°20180109946

An implantable medical device (imd) configured to communicate with an external device (ed). The ed supports two way rf communications and has a light source. The imd includes a processor coupled to an optical detector, the processor is configured to verify that light is being received from the ed light source and that the ed is a trusted device, establishing ...
Packet-based optical signal switching control method and apparatus
Electronics And Telecommunications Research Institute
April 19, 2018 - N°20180109857

An optical switching control method and apparatus. The method includes generating an optical switching path corresponding to a destination node of service traffic flowing from an external service network, generating an optical frame corresponding to the generated optical switching path, transmitting, to a control server, a request message for requesting an allocation of a time slot to transmit the generated ...
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Optical Patent Applications
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Apparatus and method for processing of photonic frame
Electronics And Telecommunications Research Institute
April 19, 2018 - N°20180109855

A photonic frame processing apparatus for transmitting and receiving a photonic frame in an optical network includes a processor configured to convert data received by a first node among a plurality of nodes included in a predetermined number of node groups in a network into a first frame in a photonic frame structure, and a communicator configured to transmit the ...
Managing a display
International Business Machines Corporation
April 19, 2018 - N°20180109777

A system and computer implemented method for managing a display for a software application is disclosed. The software application may have a set of portions. The method can include collecting, for a first portion and a second portion of the set of portions, optical tracking information including a set of viewing coordinates having a temporal feature. The method can also ...
Imaging apparatus and distance measuring apparatus using the same
Panasonic Intellectual Property Management Co., Ltd.
April 19, 2018 - N°20180109763

An imaging apparatus in an embodiment includes lens optical systems each including a lens whose surface closest to the target object is shaped to be convex toward the target object, imaging regions which respectively face the lens optical systems and output a photoelectrically converted signal corresponding to an amount of light transmitting the lens optical systems and received by the ...
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Optical Patent Applications
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For professional research & prior art discovery
inventor
  • 13012+ full patent PDF documents of Optical-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.
Methods and apparatus for receiving, storing and/or using camera settings and/or user preference ...
Light Labs Inc.
April 19, 2018 - N°20180109722

A camera device including multiple optical chains receives user input indicating one or more user selectable control option setting(s), e. G., a user selected depth of field control option setting and an aspect ratio control option setting. The indicated control option settings are stored in memory in the camera device. Multiple optical chains of the camera device capture an ...
Fibre-optic communication based on dual-rail and polarization encoding
Nokia Technologies Oy
April 19, 2018 - N°20180109379

According to an example aspect, there is provided an apparatus comprising a first optical converter coupled to a fibre interface and to two waveguides, a dual rail encoder configured to encode dual rail form light from the two waveguides with payload information, and wherein the dual rail encoder is coupled to the first optical converter or to a second optical ...
Management device and wavelength setting method
Fujitsu Limited
April 19, 2018 - N°20180109349

There is provided a management device configured to manage a plurality of optical nodes in an optical transmission system, the management device including a memory, and a processor coupled to the memory and the processor configured to specify a relay node on a path relaying a traffic in the optical transmission system among the plurality of optical nodes, designate a ...
Optical transceiver with external laser source
Juniper Networks, Inc.
April 19, 2018 - N°20180109348

A wavelength division multiplexing (wdm) transceiver module comprising an optical port and an optical modulator is disclosed herein. The optical port includes a data transmit and receive optical fiber connector and a laser source-in optical fiber connector. The laser source-in optical fiber connector is configured to couple to a laser source external to the wdm transceiver module, and provide polarization ...
Signal transmission method, controller, and signal transmission system
Huawei Technologies Co., Ltd.
April 19, 2018 - N°20180109343

A signal transmission method includes receiving, by a controller, a request signal sent by a first transmitter. The method includes establishing, by the controller according to the request signal, a second optical path that connects the first transmitter to the second receiver in the optical switching network (osn). The method includes sending, by the controller, to the second receiver according ...
Optical communications interface for battery modules of an energy storage system
Inevit, Inc.
April 19, 2018 - N°20180109328

In an embodiment, a module-side optical transceiver is configured to exchange optical signals with a battery module controller (bmc)-side optical transceiver coupled to a bmc. The optical signals are transported inside of a tunnel space between the bmc and the battery module. In one embodiment, the optical signals are transported via a light tube, a deflection element such as ...
Optical switch control method, and apparatus
Huawei Technologies Co., Ltd.
April 19, 2018 - N°20180109327

An optical switch control method and an apparatus are disclosed, to reduce impact on access performance by time overheads of optical link switching. The method includes: receiving an optical link establishment request sent by a computation node; determining whether the first optical link that needs to be established conflicts with the existing optical link; and if the first optical link ...
Optical Patent Pack
Download 13012+ patent application PDFs
Optical Patent Applications
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For professional research & prior art discovery
inventor
  • 13012+ full patent PDF documents of Optical-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.
Bias-based mach-zehnder modulation (mzm) systems
Hewlett Packard Enterprise Developmen Lp
April 19, 2018 - N°20180109322

One example includes a bias-based mach-zehnder modulation (mzm) system. The system includes a mach-zehnder modulator to receive and split an optical input signal and to provide an intensity-modulated optical output signal based on a high-frequency data signal to modulate a relative phase of the split optical input signal to transmit data and based on a bias voltage to modulate the ...
Catv network device energy reduction by providing amplifier control in response to channel loading
Applied Optoelectronics, Inc.
April 19, 2018 - N°20180109319

Energy reduction in a catv network device, such as an optical node, in a catv network may be accomplished using a system and method for controlling an amplifier in response to channel loading. The system and method detects a channel loading condition for a catv rf signal including a plurality of utilized channels across a channel spectrum defining a plurality ...
Bi-directional propagation in optical communication
Finisar Corporation
April 19, 2018 - N°20180109317

Various embodiments relate to bi-directional optical communication. An optical system may include a first transceiver module including at least one transmitter and at least one receiver, wherein each transmitter of the at least one transmitter is configured to transmit a first signal via an optical fiber and at a wavelength. The optical system may further include a second transceiver module ...
System and method for establishing a free space optical link without gimbaled optics
The Boeing Company
April 19, 2018 - N°20180109316

A method and system for establishing a free space optical link that includes creating a first link between a first vehicle and a second vehicle and pointing a laser from the first vehicle to the second vehicle. The method includes steering the laser in a spiral pattern and recording a time at the first vehicle of each incremental position of ...
Noise margin monitor and control method
Fujitsu Limited
April 19, 2018 - N°20180109315

Methods and systems are provided for monitoring a network link in an optical transport network. The method includes injecting a first level of added noise to the data stream at the receiver for a first period. The method further includes calculating a first bit error rate (ber) for the first period. The method also includes injecting a second level of ...
Management system for gpon based services
At&t Intellectual Property I, L.p.
April 19, 2018 - N°20180109314

A computerized system and method for managing a passive optical network (pon) is disclosed. The system includes a detection and analysis module adapted for receiving uploaded measurement data from an optical line terminal (olt) and at least one optical network terminal (ont), and at least one of technical tools data, service failure data, and outside plant data. The detection and ...
Use of dying gasp to locate faults in communications networks
Centurylink Intellectual Property Llc
April 19, 2018 - N°20180109313

Novel tools and techniques that can be used to detect network impairment, including but not limited to impairment of optical fiber networks. In an aspect, such tools and techniques can be deployed at relatively low cost, allowing pervasive deployment throughout a network. In another aspect, such tools and techniques can take advantage of a “dying gasp,” ...
Vibrator, ultrasonic motor, and optical device
Canon Kabushiki Kaisha
April 19, 2018 - N°20180109204

A vibrator includes a piezoelectric element including a piezoelectric ceramic having an electrode, a vibration plate, and an adhesive layer between the piezoelectric element and the vibration plate, wherein the adhesive layer is obtained by a resin containing 50 parts by mass or more and 80 parts by mass or less of organic particles having a number average particle size of 5 ...
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