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Lasers

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


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Smart sign sleeve
April 12, 2018 - N°20180103240

A solar powered smart sign sleeve, that attaches to an existing stop sign or traffic sign post and uses motion sensors; lasers; cameras; hard drive; rf antenna; battery inversion pack and wi-fi to establish an approaching vehicle speed by sensors and upon detection, determine if the vehicle comes to a complete braking stop at the stop sign before proceeding through ...
Measuring apparatus and method of frequency response characteristic imbalance of optical receiver
Fujitsu Limited
April 12, 2018 - N°20180102838

A measuring method and apparatus of frequency response characteristic imbalance of an optical receiver, in which by transmitting at least one single-frequency signal in an i branch or a q branch of an optical transmitter, an amplitude ratio and phase imbalance of the i branch and the q branch of the optical receiver are directly calculated according to at least ...
Laser leveling navigation apparatus and system
Ultra V Coating, Llc
April 12, 2018 - N°20180099311

Two or more laser leveling apparatuses are joined together to form a composite laser leveling apparatus. Lasers are affixed to the composite apparatus for illuminating a laser line on a surface providing guidance for ultraviolet (uv) curing of a uv coating applied to the surface during operation of a uv curing device.
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Lasers Patent Applications
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  • 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.
Edge-emitting etched-facet lasers
Macom Technology Solutions Holdings, Inc.
March 29, 2018 - N°20180090907

A laser chip having a substrate, an epitaxial structure on the substrate, the epitaxial structure including an active region and the active region generating light, a waveguide formed in the epitaxial structure extending in a first direction, the waveguide having a front etched facet and a back etched facet that define an edge-emitting laser, and a first recessed region formed ...
Cladding glass for solid-state lasers
Schott Ag
March 29, 2018 - N°20180090904

The present invention relates to a glass having a refractive index of at least 1. 7 as well as the use of the glass as a cladding glass of a solid-state laser. The invention also relates to a laser component comprising a core of doped sapphire and a cladding glass being placed on said core. The cladding glass is arranged on said ...
Cryogenic cooling of diode laser with coolant recovery
Nlight Photonics Corporation
March 22, 2018 - N°20180083418

A laser system includes a plurality of diode lasers, a cryogenic cooling system circulating a cryogenic coolant and coupled to the plurality diode lasers to cool the plurality of diode lasers with the cryogenic coolant, and a fuel cell coupled to the plurality of diode lasers to power the plurality of diode lasers and situated to receive the cryogenic coolant ...
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.
Qsfp double density module
March 22, 2018 - N°20180081117

An optical transceiver may include pairs of lasers, each laser of a particular pair generating light at the same wavelength and each pair of lasers generating light at different wavelengths. The light from the lasers may be demultiplexed onto a pair of outputs, with each output receiving light from different lasers of each pair of lasers.
Electronic device with light diffuser
Apple Inc.
March 22, 2018 - N°20180081093

An electronic device may have an optical system that includes one or more light-based components. The light-based components may include light-emitting components such as light-emitting diodes or lasers and may include light-detecting components such as photodiodes or digital image sensors. The optical system may include a light diffuser. The light diffuser may diffuse light that is being detected by a ...
High-ri siloxane monomers, their polymerization and use
Inkron Oy
March 22, 2018 - N°20180079761

Phenoxyphenylsilane monomers were synthesized and polymerized. The polymers have high refractive indices and excellent uv and thermal stability. Their water and oxygen permeability is lower than commercial phenyl silicone elastomers. They show good compatibility with metal oxide nanoparticles. The polymers of the invention are suitable as led encapsulant, as light guide material in cmos image sensors, in oled devices, lasers ...
Metal phosphide nanomaterials prepared from single source metal amides
Sandia Corporation
March 15, 2018 - N°20180072572

The present invention provides a novel solution or route for metal phosphide (mpx) nanomaterials from the thermal decomposition of metal bis[bis(diisopropylphosphino)amide], m[n(ppri2)2]2, and/or single-source precursors. Synthetic routes to mpx nanomaterials may be used in energy applications including batteries, semiconductors, magnets, catalyst, lasers, inks, electrocatalysts and photodiodes.
Strike zone detection device
March 15, 2018 - N°20180071604

The present invention provides a sports training device having at least two stanchions, wherein the stanchions are spaced a horizontal distance apart from each other and wherein the stanchions telescope vertically and are portable; a plurality of horizontal dividers, wherein the plurality of horizontal dividers span between the at least two stanchions; and a plurality of vertical dividers, wherein the ...
Apparatuses, systems, methods, and computer readable media for acoustic flow cytometry
Life Technologies Corporation
March 08, 2018 - N°20180067044

A flow cytometer includes a capillary having a sample channel; at least one vibration producing transducer coupled to the capillary, the at least one vibration producing transducer being configured to produce an acoustic signal inducing acoustic radiation pressure within the sample channel to acoustically concentrate particles flowing within a fluid sample stream in the sample channel; and an interrogation source ...
Fully reciprocal atomic interferometric gyroscope
Honeywell International Inc.
March 08, 2018 - N°20180066942

A fully reciprocal atomic interferometric gyroscope is provided. The fully reciprocal atomic interferometric gyroscope includes an atomic chamber, a plurality of lasers, a controller and measurement sensor. The atomic chamber is used to hold an atom cloud. The plurality of lasers are selectively positioned to selectively direct laser beams into the atomic chamber. The controller is configured to control the ...
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.
Brittle object cutting apparatus and cutting method thereof
Nanoplus Ltd.
March 08, 2018 - N°20180065210

A brittle object cutting apparatus and the method thereof are disclosed. Wherein, the brittle object cutting apparatus comprises a first heating laser unit, a second heating laser unit, a scribing laser unit, two cooling units and a processing module. A heating laser from the heating laser units respectively located on opposite sides of a scribing laser from the scribing laser ...
Micro-selective sintering laser systems and methods thereof
Board Of Regents, The University Of Texas System
March 08, 2018 - N°20180065186

A microscale selective laser sintering (μ-sls) that improves the minimum feature-size resolution of metal additively manufactured parts by up to two orders of magnitude, while still maintaining the throughput of traditional additive manufacturing processes. The microscale selective laser sintering includes, in some embodiments, ultra-fast lasers, a micro-mirror based optical system, nanoscale powders, and a precision spreader mechanism. The ...
Method and system for optical alignment to a silicon photonically-enabled integrated circuit
Luxtera, Inc.
March 01, 2018 - N°20180062748

Methods and systems for optical alignment to a silicon photonically-enabled integrated circuit may include aligning an optical assembly to a photonics die comprising a transceiver by, at least, communicating optical signals from the optical assembly into a plurality of grating couplers in the photonics die, communicating the one or more optical signals from the plurality of grating couplers to optical ...
Radiation source with a small-angle scanning array
Apple Inc.
March 01, 2018 - N°20180062345

An optical apparatus includes an array of lasers, which are arranged in a grid pattern having a predefined spatial pitch and are configured to emit respective beams of pulses of optical radiation. Projection optics having a selected focal length project the beams toward a target with an angular pitch between the beams defined by the spatial pitch and the focal ...
Back-reflection protection and monitoring in fiber and fiber-delivered lasers
Nlight Photonics Corporation
March 01, 2018 - N°20180059343

A system includes an optical fiber situated to propagate a laser beam received from a laser source to an output of the optical fiber, a first cladding light stripper optically coupled to the optical fiber and situated to extract at least a portion of forward-propagating cladding light in the optical fiber, and a second cladding light stripper optically coupled to ...
Lanthanum fluoride single crystal and optical component
Tokuyama Corporation
March 01, 2018 - N°20180059288

A lanthanum fluoride single crystal wherein an alkaline earth metal is added to the lanthanum fluoride single crystal, and internal transmittance of light at 9. 3 μm in wavelength is no less than 85%/mm. The lanthanum fluoride single crystal and an optical component which have high transparency in an infrared region, and can be preferably used for phase plates for ...
System and method for correlating camera views
Sony Corporation
February 22, 2018 - N°20180054567

A method for correlating views of two or more video camera systems includes obtaining a plurality of data point coordinate sets to represent relative positioning between the camera systems and data point objects in the environment. The views may be correlated through interpolation or extrapolation using the obtained data point coordinate sets. Devices such as lasers may also be used ...
Sol-gel cladding for optical fiber
Shasta Crystals, Inc.
February 22, 2018 - N°20180052279

Sol-gel methods, apparatus and compositions for cladding optical fiber cores provide optical fibers, including single crystal optical fiber cores with polycrystalline cladding, having improved performance in a variety of applications, such as fiber lasers.
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