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Ultraviolet

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


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Nitride semiconductor light-emitting element base and manufacturing method thereof
Asahi Glass Company, Limited
July 12, 2018 - N°20180199433

To prevent degradation of electrical characteristics caused by a resin filled between electrodes in an ultraviolet light-emitting operation, the present invention provides a base 10 that comprises an insulating base material 11 and two or more metal films 12 and 13 that are formed on one side of the insulating base material 11 and electrically separated from each other. The two or more metal films ...
Extreme ultraviolet light generating system
Gigaphoton Inc.
July 12, 2018 - N°20180199422

An extreme ultraviolet light generating system repetitively outputs extreme ultraviolet light emitted by a target that turns into plasma by being irradiated with a pulsed laser beam. The extreme ultraviolet light generating system may include: a target supply unit that sequentially supplies the target to a plasma generating region set within a chamber, an actuator connected to a laser beam ...
Deep ultraviolet led and method for manufacturing the same
Tokyo Ohka Kogyo Co., Ltd.
July 12, 2018 - N°20180198026

The light extraction efficiency of a deep ultraviolet led is increased. The deep ultraviolet led has a design wavelength λ, and includes, sequentially arranged from a side opposite to a substrate, a reflecting electrode layer, a metal layer, a p-gan contact layer, a p-algan layer that is transparent to light with the wavelength λ, one of a multi-quantum ...
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Ultraviolet Patent Applications
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  • 793+ full patent PDF documents of Ultraviolet-related inventions.
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Anti-uv mask
Zeppelin, Inc.
July 12, 2018 - N°20180196165

An anti-ultraviolet mask includes an outer layer having fiber that can absorb ultraviolet rays. The middle layer is composed of material that is capable of filtering out dust and bacteria, and an inner layer is arranged to fit the face..
Thermoresponsive smart adhesive pad
Unist(ulsan National Institute Of Science And Technology)
July 12, 2018 - N°20180194974

At least one example embodiment relates to a thermoresponsive smart adhesive pad. Provided is a thermoresponsive smart adhesive pad that includes a polymer layer including a plurality of concave grooves; a hydrophilic surface layer formed on the polymer layer; and a coating layer including a hydrogel and formed on the hydrophilic surface layer.
Ultraviolet (uv) curable inkjet ink compositions
Hewlett-packard Development Company, L.p.
July 12, 2018 - N°20180194956

An example of an ultraviolet (uv) curable inkjet ink composition includes a pigment dispersed by an anionic polymeric dispersant, an organic co-solvent, polyvinylpyrrolidone, a photoinitiator, a uv radiation curable polyurethane, and a balance of water. The polyvinylpyrrolidone has a number average molecular weight ranging from about 10,000 to about 40,000..
Ultraviolet Patent Pack
Download 793+ patent application PDFs
Ultraviolet Patent Applications
Download 793+ Ultraviolet-related PDFs
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.
Ultraviolet-radiation absorbing glass product
Asahi Glass Company, Limited
July 12, 2018 - N°20180194668

Provided is an ultraviolet-radiation absorbing glass product, characterized by: having a transmittance of ultraviolet radiation (tuv), as specified by iso 9050: 2003, of 2% or less at a plate thickness of 3.5 mm, and transmittance of visible light (tva) of 8 to 28% inclusive, based on the standard illuminant a at a plate thickness of 3.5 mm; and the color of the glass, as denoted by the ...
Purifying device
Changhua Christian Hospital
July 12, 2018 - N°20180194645

A purifying device including a container, at least one cover, a sensing assembly and an ultraviolet source is provided. The container has a containing space, wherein the containing space is adapted to contain a liquid.
Ultraviolet light source and methods
Rayvio Corporation
July 12, 2018 - N°20180193505

A method for a hand-held device comprising illuminating, with a first uv led associated with the hand-held device, a surface of an object with uv light, acquiring with a visible-light image sensor on the hand-held device, a first image of the surface of the object while the surface of the object is illuminated by the first uv led, performing with ...
Method and apparatus for sterilizing a surface
At&t Intellectual Property I, L.p.
July 12, 2018 - N°20180193504

Various devices for sterilizing a surface are disclosed. For example, a first device includes an ultraviolet light emitting unit, a processor and a computer-readable medium.
Ultraviolet transparent structure for ultraviolet illumination
Sensor Electronic Technology, Inc.
July 12, 2018 - N°20180193503

A solution for disinfecting a screen of an item using ultraviolet radiation is provided. The solution can provide an electronic device including a screen utilized by a user of the electronic device.
Portable uv-c disinfection apparatus, method, and system
Ud Innovations, Llc
July 12, 2018 - N°20180193502

A portable uv-c disinfection apparatus, method, and system for ultraviolet germicidal irradiation. Uv-c emitters may be coupled to an array housing having a planar array surface in a vertical configuration.
Fixed position hybrid germicidal irradiation apparatus, method, and system
Ud Innovations, Llc
July 12, 2018 - N°20180193501

A fixed position hybrid germicidal irradiation apparatus, method, and system for ultraviolet germicidal irradiation. A plurality of emitters may be coupled to a substantially rectangular housing configured to be coupled to a standard commercial lighting fitting.
Ultraviolet Patent Pack
Download 793+ patent application PDFs
Ultraviolet Patent Applications
Download 793+ Ultraviolet-related PDFs
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.
Light source apparatus and method of using the same
Industrial Technology Research Institute
July 12, 2018 - N°20180193499

A light source apparatus comprises a main body, a plurality of light source modules and a processor. The main body includes a plurality of configuration areas distributed on a surface of the main body.
Ultraviolet blocking agent and cosmetic product
Shodoshima Healthyland Co., Ltd.
July 12, 2018 - N°20180193251

A new ultraviolet blocking agent and a cosmetic product having a high ultraviolet blocking action. The inventors have found that the extract obtained from branches of olive has a high effect of absorbing ultraviolet, in particular uv-a and uv-b and has a high ultraviolet absorbing action, and completed.
Formulations including silver nanoparticles and methods of using the same
University Of South Alabama
July 12, 2018 - N°20180193239

A method for reducing or inhibiting damage to skin is disclosed herein. In some embodiments, the damage is ultraviolet (uv) radiation-induced damage.
Integrated optical blocking filter for compact x-ray imaging detector
Massachusetts Institute Of Technology
July 12, 2018 - N°20180192974

An x-ray imaging device can include an x-ray detector and an optical-blocking filter. The x-ray detector has an entrance-window surface for receiving x-rays, at least one side surface, and a back surface facing in an opposite direction from the entrance-window surface.
Photon extraction from ultraviolet light-emitting devices
July 05, 2018 - N°20180190883

In various embodiments, a layer of organic encapsulant is provided over a surface of an ultraviolet (uv) light-emitting semiconductor die, and at least a portion of the encapsulant is exposed to uv light to convert at least some of said portion of the encapsulant into non-stoichiometric silica material. The non-stoichiometric silica material includes silicon, oxygen, and carbon, and a carbon ...
Nitride semiconductor wafer, manufacturing method thereof, nitride semiconductor ultraviolet light-emitting element, and nitride semiconductor ultraviolet ...
Asahi Glass Company, Limited
July 05, 2018 - N°20180190877

To prevent degradation of electrical characteristics caused by a resin filled between electrodes in an ultraviolet light-emitting operation, there is provided a nitride semiconductor wafer having ultraviolet light-emitting elements on a substrate 12, each element including a semiconductor laminated portion 21 constituted by an n-type algan layer 16, an active layer 17 composed of an algan layer, and p-type algan layers 19 and 20, an n-electrode 23, ...
Wavelength conversion filter, manufacturing method thereof, and solar cell module
Panasonic Intellectual Property Management Co., Ltd.
July 05, 2018 - N°20180190848

A wavelength conversion filter, includes: a wavelength conversion layer in which a wavelength conversion material is dispersed in a transparent resin base material; and an ultraviolet absorption layer which is provided on the surface of the wavelength conversion layer and in which an ultraviolet absorber is dispersed in a transparent resin base material, wherein the wavelength conversion layer contains 0.01 to 30 ...
Low roughness euv lithography
Lam Research Corporation
July 05, 2018 - N°20180190503

Provided herein are methods and related apparatus to smooth the edges of features patterned using extreme ultraviolet (euv) lithography. In some embodiments, at least one cycle of depositing passivation layer that preferentially collects in crevices of a feature leaving protuberances exposed, and etching the feature to remove the exposed protuberances, thereby smoothing the feature, is performed.
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