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


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Light emitting, photovoltaic or other electronic apparatus and system
U.s. Government As Represented By The Administrator Of The National Aeronautics And Spac
April 12, 2018 - N°20180102457

The present invention provides an electronic apparatus, such as a lighting device comprised of light emitting diodes (leds) or a power generating apparatus comprising photovoltaic diodes, which may be created through a printing process, using a semiconductor or other substrate particle ink or suspension and using a lens particle ink or suspension. An exemplary apparatus comprises a base; at least ...
Semiconductor optical device
Kabushiki Kaisha Toshiba
April 12, 2018 - N°20180102456

According to one embodiment, a semiconductor optical device including a substrate, a filter layer arranged on the substrate, and a semiconductor light receiving element arranged on the filter layer, wherein the filter layer includes a periodic structure through which a light of a desired wavelength range in incident light is transmitted, and which is constituted of different refractive index materials.
Systems and methods for a narrow band high transmittance interference filter
Taiwan Semiconductor Manufacturing Co., Ltd.
April 12, 2018 - N°20180101101

The present disclosure provides an interference filter, a lithography system incorporating an interference filter, and a method of fabricating an interference filter. The interference filter includes a transparent substrate having a front surface and a back surface, a plurality of alternating material layers formed over the front surface of the transparent substrate that form a bandpass filter, and an anti-reflective ...
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Liquid crystal display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
April 12, 2018 - N°20180101055

The invention provides an lcd device, with both the upper polarizer and the lower polarizer having a multi-layer film structure, and comprising a plurality of stacked polarizing film units, with each comprising at least two layers of material films with different refraction index. The backlight module emits light to shine onto the upper and lower polarizers at a tilt angle, ...
Tunable liquid crystal optical device
Lensvector Inc.
April 12, 2018 - N°20180101051

A variable liquid crystal optical device for controlling the propagation of light has one or more transparent thin-film highly-resistive layer (hrl) coupled to a substrate and an electrode structure. The hrl has core layer and a cover or proximity layer, wherein the core layer material has a higher electrical conductivity and higher refractive index than the cover layer material; and ...
Display apparatus
Samsung Electronics Co., Ltd.
April 12, 2018 - N°20180101050

A display apparatus is provided. The display apparatus includes a display panel that displays an image in a forward direction thereof; a bezel disposed on an edge of the display panel; and a light refraction member disposed in front of the bezel, the light refraction member including a transparent material, and refracting light of an outer rear side of the ...
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  • 1676+ full patent PDF documents of Refract-related inventions.
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  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Low-convergence spectacles
Eyebrain Medical, Inc.
April 12, 2018 - N°20180101024

A convergence-reducing lens of a low-convergence spectacle is characterized by a central normal of the convergence-reducing lens that defines a z-axis, and a center of the convergence-reducing lens defines a tangential, centered x-v plane, together defining an x-y-z coordinate system, the convergence-reducing lens comprising a distance-vision region, having a non-negative distance-vision optical pourer, configured to refract a light ray, directed ...
Systems, devices, and methods for splitter optics in wearable heads-up displays
Thalmic Labs Inc.
April 12, 2018 - N°20180101013

Systems, devices, and methods for optical splitters are described. An optical splitter includes a transparent polygonal structure having an input side to receive light from a light source and an output side that is segmented into multiple facets. Each facet is engineered to provide a respective planar surface that is oriented at a different angle in each of at least ...
Optical imaging system
Samsung Electro-mechanics Co., Ltd.
April 12, 2018 - N°20180100993

An optical imaging system includes lenses sequentially disposed from an object side toward an imaging plane. A third lens, a fourth lens, and a fifth lens of the lenses each have a negative refractive power. An f number of the optical imaging system is 1. 7 or less.
Imaging lens
Kantatsu Co., Ltd.
April 12, 2018 - N°20180100991

An imaging lens which uses a larger number of constituent lenses for higher performance and features a low f-value, low-profile design and a wide field of view. Designed for a solid-state image sensor, the imaging lens includes constituent lenses arranged in order from an object side to an image side: a first positive refractive power lens; a second negative refractive ...
Imaging lens
Kantatsu Co., Ltd.
April 12, 2018 - N°20180100990

An imaging lens which uses a larger number of constituent lenses for higher performance and features a low f-value, low-profile design and a wide field of view. Designed for a solid-state image sensor, the imaging lens includes constituent lenses arranged in order from an object side to an image side: a first positive refractive power lens; a second negative refractive ...
Imaging lens and imaging apparatus
Fujifilm Corporation
April 12, 2018 - N°20180100989

The imaging lens includes, in order from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power. During focusing, only the second lens group moves in the direction of the optical axis. A lens closest to the object side ...
Imaging lens and imaging apparatus
Fujifilm Corporation
April 12, 2018 - N°20180100988

The imaging lens includes, in order from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power. During focusing, only the second lens group moves in the direction of the optical axis. A lens closest to the object side ...
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Refract Patent Applications
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For professional research & prior art discovery
inventor
  • 1676+ full patent PDF documents of Refract-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.
Fiber-optic micro-probes for measuring acidity level, temperature, and antigens
Clemson University
April 12, 2018 - N°20180100806

A ph micro-probe, a temperature micro-probe, and an immuno-based micro-probe each include a shaft for transmuting an input light signal and a tip for inserting into a cell or other substance for measuring ph, temperature, and/or antigens. The ph micro-probe and the temperature micro-probe each include a luminescent material positioned on the tip of the micro-probe. The light signal ...
Determining angular position from index of refraction offset
Southern Research Institute
April 12, 2018 - N°20180100734

An apparatus for measuring the angular position of a rotatable body comprises: refractive elements extending radially outward from a peripheral surface of the rotatable body at respective angular locations; first and second emitters that respectively emit first and second light beams along first and second path extending through respectively first and second regions within an annual vicinity around the rotatable ...
Glasses
Pilkington Group Limited
April 12, 2018 - N°20180099897

Glasses are disclosed having a composition comprising the following oxides (in weight %): sio2 61 to 70%, al2o3 0 to 9%, na2o 10 to 13%, k2o 0 to 1%, mgo 2 to 6%, cao 6 to 16%, sro 1 to 8%, zro2 0 to 10%, tio2 0 to 10%. The glasses may have a strain point greater than 570° c., and good dimensional stability at high temperatures, making them suitable for fire protection glazings and substrates ...
Novel glasses
Pilkington Group Limited
April 12, 2018 - N°20180099896

Glasses are disclosed having a composition comprising the following oxides (in weight %): sio2 61 to 70%, al2o3 0 to 9%, na2o 10 to 13%, k2o 0 to 1%, mgo 2 to 6%, cao 6 to 16%, sro 0 to 1%, zro2 2 to 15%, tio2 0 to 1%. The glasses may have a strain point greater than 570° c., and good dimensional stability at high temperatures, making them suitable for fire protection glazings and substrates ...
Glasses
Pilkington Group Limited
April 12, 2018 - N°20180099895

Glasses are disclosed having a composition comprising the following oxides (in weight %): sio261 to 70%, al2o3 2 to 15%, na2o 10 to 13%, k2o 0 to 1%, mgo 2 to 6%, cao 6 to 16%, sro 0 to 1%, zro20 to 15%, tio2 0 to 1%. The glasses may have a strain point greater than 570 ° c., and good dimensional stability at high temperatures, making them suitable for fire protection glazings and substrates ...
Transparent pane with electrically conductive coating
Saint-gobain Glass France
April 12, 2018 - N°20180099485

A transparent pane having at least one transparent substrate and at least one an electrically conductive coating on at least one surface of the transparent substrate. The electrically conductive coating has at least two functional layers arranged one on top of another. Each functional layer contains: a layer of optically highly refractive material; a smoothing layer above the layer of ...
Combination of anti-kir antibodies and anti-pd-1 antibodies to treat cancer
Bristol-myers Squibb Company
April 12, 2018 - N°20180099045

Provided are methods for clinical treatment of cancer (e. G., advanced refractory solid tumors or hematological malignancies) using an anti-kir antibody in combination with an anti-pd-1 antibody.
Oral pharmaceutical composition of methylergonovine and methods of use thereof
Lupin Atlantis Holdings Sa
April 12, 2018 - N°20180098982

A solid pharmaceutical oral composition for once daily administration is provided. The composition includes from about 0. 5 mg to about 0. 8 mg in total of methylergonovine or a pharmaceutically acceptable salt thereof. The composition is used for treating a subject having a methylergonovine responsive condition such as migraine, refractory migraine, uterine atony, uterine haemorrhage, subinvolution of the uterus, and uterine haemorrhage in ...
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