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Ultraviolet

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


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Adjusting a beam diameter and an aperture angle of a laser beam
Trumpf Lasersystems For Semiconductor Manufacturing Gmbh
November 09, 2017 - N°20170325325

Beam guiding devices for guiding a laser beam, in particular in a direction towards a target region for producing extreme ultraviolet (euv) radiation, include an adjustment device for adjusting a beam diameter and an aperture angle of the laser beam. The adjustment device includes a first mirror having a first curved reflecting surface, a second mirror having a second curved ...
Window member and display device including the same
Samsung Display Co., Ltd.
November 09, 2017 - N°20170324060

A window member includes a base substrate including a bottom surface, an upper surface opposed to the bottom surface, and a connecting surface between the bottom surface and the upper surface, and a blocking layer on the connecting surface, the blocking layer including an ultraviolet absorber.
Solar power generator
Gulf Organization For Research And Development
November 09, 2017 - N°20170323992

A solar power generator for generating electricity from sunlight in which a photovoltaic panel is provided so as to be oriented for minimising exposure to direct sunlight. A heat absorber is provided, together with a filter for receiving sunlight and filtering ultraviolet and visible light components to the photovoltaic panel and infrared components to the heat absorber. The heat absorber ...
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Metal based nanowire tunnel junctions
Regents Of The University Of Michigan
November 09, 2017 - N°20170323788

Semiconductor light emitting diodes (leds) formed as (al)gan-based nanowire structures have a first semiconductor layer, a second semiconductor layer, and a thin metallic layer fabricated therebetween. The structures, operating in the deep ultraviolet (uv) spectral range, exhibit high photoluminescence efficiency at room temperature. The structures may be formed of an epitaxial metal tunnel junction operating as a reflector that ...
Filter-free devices and systems for measuring fluorescence of a microfluidic assay and associated methods of ...
University Of Washington
November 09, 2017 - N°20170323441

The present technology relates generally to devices, systems, and methods for detecting an analyte from a microfluidic assay. In some embodiments, a method for detecting the analyte includes binding an analyte and a plurality of quantum dots to a detection region of a porous membrane of a microfluidic device. The method further includes emitting ultraviolet (“uv”) ...
Humidifying apparatus
Dyson Technology Limited
November 09, 2017 - N°20170321915

A humidifying apparatus includes a nozzle and a base on which the nozzle is mounted. The nozzle has respective first and second air inlets, air outlets and interior passages for conveying air therefrom and thereto. The nozzle defines a bore through which air outside the humidifying apparatus is drawn by air emitted from the air outlets. The base generates first ...
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Ultraviolet Patent Applications
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inventor
  • 793+ full patent PDF documents of Ultraviolet-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.
Wall mounted hospital bed, health care facility, or other wall (or surface) type light with ...
Lennox Industries Inc.
November 09, 2017 - N°20170321877

A wall- or surface-mounted light fixture with a housing containing one or more external visible light sources to illuminate the space where the light fixture is mounted, one or more uv emitters inside the housing to destroy bacteria and pathogens, and one or more fans inside the housing that recirculate the air in a space and subject the air to ...
Fine fluorescent particles, process for producing fine fluorescent particles, thin fluorescent film, wavelength conversion film, ...
Ngk Insulators, Ltd.
November 09, 2017 - N°20170321119

A luminescent substance particle including basno3 having a perovskite-type structure, wherein the luminescent substance particle contains one of 0. 07% by mass or less of fe (iron), 0. 005% by mass or less of cr (chromium) and 0. 02% by mass or less of ni (nickel). A wavelength conversion film including the luminescent substance particle for converting a light in an ultraviolet region to a light ...
Ultraviolet curable white ink composition for inkjet printing, method for preparing white bezel pattern using ...
Lg Chem, Ltd.
November 09, 2017 - N°20170321073

The present invention relates to an ultraviolet curable white ink composition for inkjet printing comprising a pigment dispersion, a binder solution, a monofunctional monomer and a photoinitiator and, more particularly, to an ultraviolet curable white ink composition for inkjet printing which, at the time of forming a pattern, has a thickness of 30 μm or less and a contrast ...
Systems and methods for fluid treatment with homogeneous distribution of ultraviolet light
Lg Chem, Ltd.
November 09, 2017 - N°20170320755

In various embodiments, a fluid is treated by flowing the fluid through a flow cell having (i) a fluid entry, (ii) a fluid exit, (iii) a treatment region disposed between the fluid entry and exit, and (iv) an interior surface reflective to ultraviolet (uv) light, and diffusively reflecting uv light emitted from one or more uv light sources to illuminate ...
Apparatus and method for water treatment
Greenthread Limited
November 09, 2017 - N°20170320754

An apparatus for use in a liquid treatment process, and a method of use is described. The apparatus comprises an inlet configured to be connected to a source of liquid to be treated and an outlet for discharging liquid from the apparatus. At least one liquid treatment vessel or conduit is disposed between the inlet and the outlet, and is ...
Functional composite film and quantum dot film
Fujifilm Corporation
November 09, 2017 - N°20170320307

A functional composite film includes one or more combinations of an inorganic layer and an organic layer as underlying base of the inorganic layer on a support, and having the outermost surface with an organic layer thereon, where the organic layer on the outermost surface is formed using an ultraviolet-curable urethane polymer having a weight-average molecular weight of 5,000 to 30,000 and ...
Sprayer nozzle with embedded battery-operated ultraviolet light(s)
Cg&hayward, Llc
November 09, 2017 - N°20170320083

A spray nozzle for dispensing cleaning solution including embedded, battery-powered ultraviolet lights is disclosed. This invention improves the detection of contaminants that need to be removed or cleaned and obviates the need to locate a separate uv light in flashlight form. In addition, this invention maintains the traditional shape of a spray bottle and nozzle without adding any cumbersome elements ...
Ultraviolet Patent Pack
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Ultraviolet Patent Applications
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For professional research & prior art discovery
inventor
  • 793+ full patent PDF documents of Ultraviolet-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.
Image-based localization of ultraviolet corona
Cg&hayward, Llc
November 02, 2017 - N°20170318236

Systems and methods for identifying a fault in an electrical distribution system may include capturing an image of a corona event associated with a component of the electrical distribution system and processing the image of the corona event to identify the center and boundary of the corona event. An overlay for display with the image of the corona event may ...
Laser apparatus and extreme ultraviolet light generation system
Cg&hayward, Llc
November 02, 2017 - N°20170317464

A laser apparatus may include a master oscillator, a plurality of amplifiers, a photodetector device configured to detect a light beam traveling back along a laser beam path, and a controller. The photodetector device may include a first photodetector configured to detect energy of a light beam traveling back along the laser beam path and a second photodetector configured to ...
Uv light emitting devices and systems and methods for production
Cg&hayward, Llc
November 02, 2017 - N°20170317229

A method of fabricating an ultraviolet (uv) light emitting device includes receiving a uv transmissive substrate, forming a first uv transmissive layer comprising aluminum nitride upon the uv transmissive substrate using a first deposition technique at a temperature less than about 800 degrees celsius or greater than about 1200 degrees celsius, forming a second uv transmissive layer comprising aluminum nitride upon the ...
Extreme ultraviolet lithography with reduced exposure dose and negative tone development
Cg&hayward, Llc
November 02, 2017 - N°20170315447

A method of lithography patterning includes forming a resist layer over a substrate and providing a radiation with a first exposure dose to define an opening to be formed in the resist layer. The opening is to have a target critical dimension cd1 after developed by a negativ-tone development (ntd) process. The method further includes exposing the resist layer to ...
Extreme ultraviolet light generation apparatus and method of designing the same
Cg&hayward, Llc
November 02, 2017 - N°20170315446

An extreme ultraviolet light generation apparatus may include a chamber, a target supply device configured to successively supply targets into the chamber, and an extreme ultraviolet light collector mirror including a reflective surface having a through-hole at the center thereof. The reflective surface may reflect and collect extreme ultraviolet light generated at a predetermined emission cycle because of irradiation of ...
Drying an extreme ultraviolet (euv) pellicle
Cg&hayward, Llc
November 02, 2017 - N°20170315440

Systems and methods for rinsing one or more pellicles during fabrication, including immersing and soaking the one or more pellicles in a rinse bath solution for a particular time period, forming a top layer above the rinse bath solution, the top layer having a lower surface tension than the rinse bath, and withdrawing the one or more pellicles through the ...
Extreme ultraviolet lithography photomasks
Cg&hayward, Llc
November 02, 2017 - N°20170315438

The present disclosure relates to semiconductor structures and, more particularly, to modified surfaces of extreme ultraviolet lithography photomasks and methods of manufacture. The structure includes a reflective surface having a patterned design, and a black border region at edges of the patterned design. The black border region includes a modified surface morphology to direct light away from reaching a subsequent ...
In-situ chemistry stack for continuous glucose sensors
Cg&hayward, Llc
November 02, 2017 - N°20170315077

Embodiments of the invention provide an in-situ polymerization technique for creating a glucose sensor chemistry stack. An analyte sensor comprises a crosslinked polymer matrix in contact with an electrode. The crosslinked polymer matrix is formed by exposing ultraviolet (uv) light to a polymer matrix mixture comprising a plurality of hydroxyethyl methacrylate (hema) monomers, one or more di-acrylate crosslinkers, one or ...
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