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Lasers

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


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Optical subchannel routing, protection switching and security
Snell Holdings, Llc
June 14, 2018 - N°20180167159

The present invention includes novel techniques, apparatus, and systems for optical wdm communications. Tunable lasers are employed to generate subcarrier frequencies representing subchannels of an itu channel to which client signals can be mapped.
Moveably-coupled screen actuators
Dolby Laboratories Licensing Corporation
June 14, 2018 - N°20180164602

A speckle damping system for dampening speckle on a projection screen for a projection display system employing coherent or partially coherent light sources (e.g., lasers, leds) are disclosed. In one embodiment, a rotatably coupled system is disclosed, comprising: a set of actuators; a set of rotatably coupled mounts, each of said set of rotatably coupled mount capable of mounting ...
High-efficiency optical waveguide transitions
Juniper Networks, Inc.
June 14, 2018 - N°20180164501

Embodiments describe high-efficiency optical waveguide transitions—i.e., creating heterogeneous transitions between si and iii-v semiconductor regions or devices with minimal reflections. This is advantageous for iii-v device performance, e.g.
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Method of laser beam writing with shifted laser surface texturing
University Of West Bohemia
June 14, 2018 - N°20180162142

The shifted laser surface texturing method is a method of writing of large arrays of small objects (5) on surface or inside of a material. The whole array of objects (5) is produced by repeated linear raster (1) laser processing with sequential shifting of linear raster between each repetition of the scanning process.
Fabric with enhanced response characteristics for laser finishing
Levi Strauss & Co.
June 14, 2018 - N°20180160756

A fabric has enhanced response characteristics for laser finishing. The fabric can be denim for denim apparel such as jeans.
Clothing with enhanced response characteristics for laser finishing
Levi Strauss & Co.
June 14, 2018 - N°20180160753

A fabric has enhanced response characteristics for laser finishing. The fabric can be denim for denim apparel such as jeans.
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Lasers Patent Applications
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inventor
  • 184+ full patent PDF documents of Lasers-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.
Redundant hybrid ring laser
Oracle International Corporation
June 07, 2018 - N°20180159294

The disclosed embodiments improve on the design of existing hybrid ring lasers by enabling a redundancy of one of the least reliable components, the iii-v reflective semiconductor optical amplifier (rsoa). This allows a spare rsoa to be used to replace a failed rsoa while using the same ring mirror as the wavelength selective filter, thus reducing link down time, and ...
Depth mapping with a head mounted display using stereo cameras and structured light
Facebook, Inc.
June 07, 2018 - N°20180157342

A tracking system generates a structured light pattern in a local area. The system includes an array of lasers that generate light.
Optical micromesh for computerized devices
Sony Interactive Entertainment Inc.
June 07, 2018 - N°20180156900

Multiple camera systems which use laser illumination for ranging benefit from a heartbeat to synchronize the timing of the individual lasers to eliminate collisions of multiple simultaneous laser emissions. An optical micromesh system provides for the dynamic entry and egress of mobile and stationary nodes.
Apparatus and methods for one or more wavelength swept lasers and the detection of signals ...
Praevium Research, Inc.
June 07, 2018 - N°20180156598

An optical instrument including at least a first and second wavelength swept vertical cavity laser (vcl) sources. The wavelength sweeping ranges spanned by the first and second vcl sources may differ with a region of spectral overlap.
Boron nitride nanotube synthesis via direct induction
Bnnt, Llc
June 07, 2018 - N°20180155196

High quality, catalyst-free boron nitride nanotubes (bnnts) that are long, flexible, have few wall molecules and few defects in the crystalline structure, can be efficiently produced by a process driven primarily by direct induction. Secondary direct induction coils, direct current heaters, lasers, and electric arcs can provide additional heating to tailor the processes and enhance the quality of the bn-nts ...
Near-infrared lasers for non-invasive monitoring of glucose, ketones, hba1c, and other blood constituents
Omni Medsci, Inc.
June 07, 2018 - N°20180153410

An imaging device includes laser diodes (lds) generating near-infrared wavelength light, lenses configured to deliver the light to tissue, a first receiver having one or more detectors, and a first part with at least one of the lds capable of being pulsed. The first receiver receives light reflected from the tissue and is synchronized to the pulsed light and configured ...
Volume phase holographic grating
United States Of America As Represented By The Secretary Of The Navy
May 24, 2018 - N°20180143586

A volume phase holographic grating includes two cover shields and a holographic optical member. The holographic optical member is created by taking gel and having two lasers interfere with each other on the gel such that a pattern is created on the gel.
Lasers Patent Pack
Download 184+ patent application PDFs
Lasers Patent Applications
Download 184+ Lasers-related PDFs
For professional research & prior art discovery
inventor
  • 184+ full patent PDF documents of Lasers-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.
Disruptor device simulation system
Ti Training Corp.
May 24, 2018 - N°20180142994

A disruptor device simulation system is described. Embodiments of the of the simulation system include a disruptor device, one or more training cartridges, and a simulator system.
Short-wave infrared super-continuum lasers for early detection of dental caries
Omni Medsci, Inc.
May 24, 2018 - N°20180140198

A wearable device includes a measurement device having light emitting diodes (leds) measuring a physiological parameter. The measurement device modulates the leds to generate an optical beam having a near-infrared wavelength between 700-2500 nanometers.
Hybrid optical transmitter and/or receiver structure
Infinera Corporation
May 17, 2018 - N°20180138981

A device may include a substrate. The device may include a carrier mounted to the substrate.
Wafer scale monolithic integration of lasers, modulators, and other optical components using ald optical coatings
International Business Machines Corporation
May 17, 2018 - N°20180138655

After forming a monolithically integrated device including a laser and a modulator on a semiconductor substrate, an anti-reflection coating layer is formed over the monolithically integrated device and the semiconductor substrate by an atomic layer deposition (ald) process. The anti-reflection coating layer is lithographically patterned so that an anti-reflection coating is only present on exposed surfaces of the modulator.
Switchable mirror system for reflecting laser input during printing
Xerox Corporation
May 17, 2018 - N°20180136495

A switchable mirror system and method includes a laser imaging module including one or more lasers and one or more dmds (digital micromirror devices), and a switchable mirror component located in a path upstream from the dmd (or dmds) to direct a laser from the dmd when there is pause in a printing operation facilitated by said laser imaging module. ...
Method and device for projecting an image with improved safety
Intel Corporation
May 10, 2018 - N°20180131916

A method of projecting an image with improved safety, using a projection device which comprises a mems mirror which oscillates about one or more oscillation axes to scan light from one or more lasers, across a display screen, to project pixels which define an image onto a display screen, the method comprising the steps of, (a) selecting a laser class ...
Photonic devices and methods of using and making photonic devices
May 10, 2018 - N°20180131155

Examples of the present invention include integrated erbium-doped waveguide lasers designed for silicon photonic systems. In some examples, these lasers include laser cavities defined by distributed bragg reflectors (dbrs) formed in silicon nitride-based waveguides.
Rgb combiner using mems alignment and plc
Kaiam Corp.
May 10, 2018 - N°20180128979

Light from discrete red, blue, and green lasers are combined into a single output using a planar lightwave circuit (plc). In some embodiments some light from an output of the plc is reflected back to the lasers, and in some embodiments the reflected light is primarily of one of the red, green, or blue wavelengths.
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