Lasers

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

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NEW System and method for electrodeless plasma ignition in laser-sustained plasma light source
May 25, 2017 - N°20170150590

An illumination source for igniting and sustaining a plasma in a plasma lamp of a laser-sustained plasma (lsp) broadband source includes one or more ignition lasers configured to ignite the plasma within a gas contained within the plasma lamp. The illumination sources also includes one or more sustaining lasers configured to sustain the plasma. The illumination sources includes a delivery ...
NEW Led pumped laser device and method of use
May 25, 2017 - N°20170149197

The present invention provides an apparatus and method for pumping solid-state lasers and amplifiers. More specifically, to a method and apparatus for pumping solid-state lasers and amplifiers using light emitting diode (led) arrays. In one embodiment, the apparatus comprises a gain medium, a plurality of leds in optical communication with the gain medium to excite the gain medium, the plurality ...
NEW Resonator fiber optic gyroscope resonance detection demodulator reference phase corrector
May 25, 2017 - N°20170146346

A rfog, comprising: a master laser emitting a reference optical signal; first and second slave lasers emitting first and second optical signals; an optical resonator ring cavity coupled to the lasers, the first and second optical signals propagating in first and second directions through the optical resonator ring cavity; one or more signal generators to inject first and second modulation ...
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Lasers Patent Applications
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NEW Large area nitride crystal and method for making it
May 25, 2017 - N°20170145585

Techniques for processing materials in supercritical fluids including processing in a capsule disposed within a high-pressure apparatus enclosure are disclosed. The disclosed techniques are useful for growing crystals of gan, aln, inn, and their alloys, including ingan, algan, and alingan for the manufacture of bulk or patterned substrates, which in turn can be used to make optoelectronic devices, lasers, light ...
NEW Systems and methods for implementing three dimensional (3d) object, part and component manufacture including displacement/...
May 25, 2017 - N°20170144426

A system and method are provided for implementing relatively low temperature joining processes, including displacement/vibration welding techniques and/or heat staking techniques, in a process of building up laminate layers to form and/or manufacture three-dimensional objects, parts and components in additive material (am) manufacturing systems. A multi-stage 3d object forming scheme is described involving steps of laminate cutting (...
NEW Systems and methods for implementing three dimensional (3d) object, part and component manufacture including locally ...
May 25, 2017 - N°20170144370

A system and method are provided for implementing localized and directed laser welding joining techniques in a process of building up laminate layers to form and/or manufacture three-dimensional objects, parts and components (3d objects). A multi-stage 3d object forming scheme is described involving steps of laminate cutting (with lasers or other cutting devices); laminate transport between processing stations (including ...
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.
Optical engine for flow cytometer, flow cytometer system and methods of use
Acea Biosciences, Inc.
May 18, 2017 - N°20170138856

An optical engine for use in a bench top flow cytometer, the optical engine comprising a set of lasers; a different set of beam shaping optics for each laser, wherein each set comprises two lenses to adjustably focus light horizontally along an x-axis to a same horizontal position and vertically along a y-axis to a different vertical position along a ...
Method and apparatus for remote sensing of objects utilizing radiation speckle
Acea Biosciences, Inc.
May 18, 2017 - N°20170138722

Disclosed are systems and methods to extract information about the size and shape of an object by observing variations of the radiation pattern caused by illuminating the object with coherent radiation sources and changing the wavelengths of the source. Sensing and image-reconstruction systems and methods are described for recovering the image of an object utilizing projected and transparent reference points ...
System for guiding missiles for vehicles and moving targets
Cmi Defence S.a.
May 18, 2017 - N°20170138699

An armored vehicle has a turret having a gun; a targeting system which is arranged inside the turret and is provided with a day channel, a night or thermal channel and a laser range-finder, a power control system for controlling the movement of the turret in azimuth and the movement of the gun in elevation; a device for guiding missiles ...
Laser-colored sapphire material
Apple Inc.
May 18, 2017 - N°20170137321

A colored sapphire material and methods for coloring sapphire material using lasers are disclosed. The method for coloring the sapphire material may include positioning the sapphire material over an opaque substrate material, exposing the opaque substrate material to a laser beam passing through the sapphire material to impact the substrate material, and inducing a chemical change in a portion of ...
Lateral electrochemical etching of iii-nitride materials for microfabrication
Yale University
May 11, 2017 - N°20170133826

Conductivity-selective lateral etching of iii-nitride materials is described. Methods and structures for making vertical cavity surface emitting lasers with distributed bragg reflectors via electrochemical etching are described. Layer-selective, lateral electrochemical etching of multi-layer stacks is employed to form semiconductor/air dbr structures adjacent active multiple quantum well regions of the lasers. The electrochemical etching techniques are suitable for high-volume production ...
Laser array display
X-celeprint Limited
May 11, 2017 - N°20170133818

A micro-led laser display having an array of display pixels includes a display substrate for displaying an image and an array of display pixels. Each display pixel has one or more micro-led lasers disposed on the display substrate. Each micro-led laser emits light within an emission angle. One or more light spreaders for increasing the emission angle of light emitted ...
Tomography apparatus based on low coherence interferometer
Iucf-hyu (industry-university Cooperation Foundation Hanyang University)
May 11, 2017 - N°20170131083

A tomography apparatus based on a low coherence interferometer according to embodiments of the inventive concepts may include a plurality of wavelength-tunable lasers arranged in parallel, and an optical coupling unit interleaving pulses sequentially outputted from the plurality of wavelength-tunable lasers to increase a wavelength tuning speed of the wavelength-tunable lasers by n times where ‘n’ corresponds to ...
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.
Laser device, information acquisition device, and imaging system
Canon Kabushiki Kaisha
May 04, 2017 - N°20170125975

One or more laser devices, one or more information acquisition devices, one or more imaging systems, and one or more methods for use with same are provided. Embodiments of wavelength-tunable type surface emitting lasers including an active layer and excitation units and for exciting the surface emitting laser are included, and the excitation units excite the active layer of the ...
A system for a stimulated raman scattering (srs) spectrophotometer and a method of use thereof
Optiqgain Ltd.
May 04, 2017 - N°20170122874

A small size, robust stimulated raman scattering (srs) spectrophotometer system for industrial, medical and field use, exhibiting high snr, high resolution and very short acquisition times. The architecture of the system allowing for such features comprises three main elements: (1). Use of a narrow range tunable pump laser and an array of fixed wavelength lasers to produce the wavelength differences as ...
Device and method for laser cutting of aluminum alloy wheel blank burrs
Citic Dicastal Co., Ltd
May 04, 2017 - N°20170120388

The present invention provides a device and method for laser cutting of aluminum alloy wheel blank burrs. The device includes a wheel hub lifting and locking mechanism and one or more groups of lasers mounted to a moving mechanism, and the moving mechanism comprises vertical guide columns (8) and horizontal guide columns (10) mounted to the vertical guide columns (8). During use, the ...
Systems and methods for fantasy skill contests involving stochastic predictions
Xeraflop Technologies Inc.
April 27, 2017 - N°20170113148

A skill based fantasy sports game based on stochastic modeling and athlete results in athletic events occurring simultaneously with fantasy game inputs from fantasy game players or algorithms play can be conducted automatically by computers and stored stochastic algorithms on behalf of players, or by stochastic algorithms developed by computers without human input. Rewards are determined by individual athlete statistics ...
Image display device
Olympus Corporation
April 20, 2017 - N°20170111635

Provided is an image display device, including: a light flux emitter (10) which emits a plurality of parallel light fluxes; and a controller (20) which periodically subjects, to two-dimensional deflection, the parallel light fluxes emitted from the light flux emitter (10), based on a scan signal, and controls, synchronously with the scan signal, light intensity of the plurality of parallel light fluxes based ...
Method and system for widely tunable laser
Skorpios Technologies, Inc.
April 20, 2017 - N°20170110850

A widely tunable laser system includes a substrate, first and second lasers, an output and at least one optical combining device. The first laser is integrated with the substrate, includes a gain medium that includes a first material, and emits light at a wavelength that is tunable within a first wavelength range that is determined at least in part by ...
Laser device
Shimadzu Corporation
April 20, 2017 - N°20170110849

A laser device has a plurality of semiconductor lasers, a driving device that supplies a driving electric current to the semiconductor laser, a trigger generation circuit that sends a trigger signal to the driving device in order to output the driving electric current, and a wave-combining device that wave-combines laser light emitted from the semiconductor lasers at the combined-wave end, ...
Near-unity photoluminescence quantum yield in mos2
The Regents Of The University Of California
April 20, 2017 - N°20170110338

Two-dimensional (2d) transition-metal dichalcogenides have emerged as a promising material system for optoelectronic applications, but their primary figure-of-merit, the room-temperature photoluminescence quantum yield (qy) is extremely poor. The prototypical 2d material, mos2 is reported to have a maximum qy of 0. 6% which indicates a considerable defect density. We report on an air-stable solution-based chemical treatment by an organic superacid which uniformly ...