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Reflector

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


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NEW Antenna structure for distributed antenna system
Commscope Technologies Llc
July 20, 2017 - N°20170207538

One embodiment discloses an antenna structure. An antenna structure comprises: a transmit antenna element comprising a plurality of transmit antenna sub-elements; a receive antenna element comprising a plurality of receive antenna sub-elements, wherein the transmit antenna element and the receive antenna element are orthogonally-polarized with respect to each other; a ground plane defining a reflector for the antenna structure; at ...
NEW Semiconductor light-emitting device and optical-semiconductor-mounting substrate
Dai Nippon Printing Co., Ltd.
July 20, 2017 - N°20170207376

A semiconductor light-emitting device including at least a substrate, a reflector having a concave cavity, and an optical semiconductor element, wherein the reflector is formed of a resin composition containing an inorganic substance; in a spectrum obtained when the reflector is measured by an x-ray diffraction method using cukα radiation (wavelength=1. 5418 a), an intensity ratio (p1/p2) of ...
NEW Light emitting diodes and reflector
Koninklijke Philips N.v.
July 20, 2017 - N°20170207202

Proposed is a light source comprising: first and second semiconductor diode structures adapted to generate light, the first and second semiconductor diode structures being laterally adjacent to each other; a light output section at least partially overlapping both of the first and second semiconductor diode structures and adapted to output light from the first and second semiconductor diode structures; and ...
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NEW Optical device, light source device, and projector
Seiko Epson Corporation
July 20, 2017 - N°20170205692

An optical device includes a reflector and a rotation member that dissipates the heat of the reflector. The rotation member includes a base portion placed on the reflector and a plurality of blade portions that project to the side opposite to the base portion. The plurality of blade portions each include an inclined portion that is inclined with respect to ...
NEW Method and system for photographic lighting
Phototechnica Inc.
July 20, 2017 - N°20170205685

There is disclosed a spectrally multiplexed lighting system for photography and video. In an embodiment, the system comprises a first filter adapted to selectively pass a first spectrum of light emitted from at least one light source along a first light path; and a second filter adapted to selectively pass a second spectrum of light emitted from the at least ...
NEW Image display apparatus
National Institute Of Information And Communications Technology
July 20, 2017 - N°20170205634

An image display apparatus includes a reflector and a plurality of projectors. The reflector is provided to cover a field. A plurality of viewing regions are set in an auditorium to be arranged in a circumferential direction of the field. The plurality of projectors are provided to respectively correspond to the plurality of these viewing regions. Each projector emits a ...
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NEW Method for operating a contactless ultrasound or radar fill level measuring device and contactless ultrasound ...
Krohne Messtechnik Gmbh
July 20, 2017 - N°20170205269

A method for operating a contactless ultrasound or radar fill level measuring device having at least one open distribution transmitter, at least one receiver and at least one evaluation unit having the following steps: emitting a transmitter signal by the transmitter, receiving a reflection signal reflected on a reflector by the receiver, evaluating the transmitter signal and/or the reflection ...
NEW Lighting device and lighting system
Philips Lighting Holding B.v.
July 20, 2017 - N°20170205045

A lighting device comprising a housing with a light emission window and, opposite thereto, a reflector. A planar light transmissive carrier arranged in between the light emission window and the reflector and comprising, at least on a side facing towards the reflector, a grid of a plurality of light sources. The plurality of light sources comprise a first group of ...
NEW Vehicle lamp apparatus and control method thereof
Hyundai Mobis Co., Ltd.
July 20, 2017 - N°20170205039

A vehicle lamp apparatus may include: a first lamp configured to create a low beam pattern in a forward region of a vehicle; and a second lamp configured to irradiate bending light onto a curved road region where the low beam pattern is not formed depending on an swa (steering wheel angle) of the vehicle, in the forward region of ...
NEW Concentrated photovoltaic and thermal solar energy collector
Electrotherm Solar Corporation
July 20, 2017 - N°20170204838

This invention relates to a solar energy collector that converts solar radiation into both electrical and thermal energy. More specifically this invention relates to a concentrating solar energy collector with an integrated construction that minimizes cost, bulk, and weight, and maximizes overall efficiency. Typical non-concentrating solar collectors use photovoltaic cells over the entirety of their surface. These solar cells are ...
NEW Dry powder nebulizer
Microdose Therapeutx, Inc.
July 20, 2017 - N°20170203060

An inhalation device comprising a drug chamber (4) for holding a pharmaceutical (3), a vibrator (2) for aerosolizing the pharmaceutical (3), and a wave reflector (6), wherein the drug chamber (4) comprises at least one inlet hole (7) and at least one outlet hole (8), so that air can be drawn into the inlet hole (7) and out from the outlet hole (8), and wherein a standing wave pattern is ...
NEW Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same
Covidien Lp
July 20, 2017 - N°20170202618

A directional reflector assembly includes a tubular shaft having a proximal end and a distal end and adapted to operably engage an electrosurgical ablation probe, and a conical aperture having a proximal open apex joined to a distal end of the tubular shaft, and a distal open base, wherein an interior volume of the tubular shaft is open to the ...
Ultraviolet light emitting diodes
Trustees Of Boston University
July 13, 2017 - N°20170200865

The invention provides ultraviolet (uv) light-emitting diodes (leds). The uv leds can comprise abase layer including p-type sic or p-type algan, an active layer, and an n-algan layer, wherein the active layer is disposed between the base layer and the n-algan layer. In some embodiments, the absorption losses in p-sic can be decreased or prevented by incorporating a conductive algan ...
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Structures for increased current generation and collection in solar cells with low absorptance and/or ...
The Boeing Company
July 13, 2017 - N°20170200845

The present disclosure generally relates to a solar cell device that a first bragg reflector disposed below a first solar cell and a second bragg reflector disposed below the first bragg reflector, wherein the first solar cell comprises a dilute nitride composition and has a first bandgap, wherein the first bragg reflector is operable to reflect a first range of ...
Directional backlights with light emitting element packages
Reald Spark, Llc
July 13, 2017 - N°20170199319

A light emitting diode package for a directional display may comprise light emitting diodes and a protection diode. The protection diode may be arranged in a well that is at a different location to the well that the light emitting diodes are arranged. The directional display may include a waveguide. The waveguide may include light extraction features arranged to direct ...
Method and system for adjusting light pattern for structured light imaging
Facebook, Inc.
July 13, 2017 - N°20170199029

A system and a method for producing an adjustable light pattern are provided herein. The system may include: a transmitter configured to illuminate a scene with a patterned light being adjusted based on predefined criteria; a receiver configured to receive reflections of the adjusted patterned light; and a computer processor configured to control the adjustment of the patterned light and ...
Length artifact and method of measurement
Faro Technologies, Inc.
July 13, 2017 - N°20170199025

A length artifact has a first side wall, a second side wall, and a base portion, the first side wall and the second side wall separated by an air gap at least four millimeters wide, the base portion being attached to a bottom of the first side wall and the second side wall, the base portion further having a first ...
Method and means for increasing energy efficiency of led luminaries
Faro Technologies, Inc.
July 13, 2017 - N°20170198880

We disclose a hardware supporting structure that we call drop box, designed to keep led light emitters in fixed position in space while emitting light toward the higher parts of the walls around a room and to the ceiling above the room. Our invention assumes that the walls and the ceiling are good reflectors, painted with such pigments as to ...
Optical transceiver assembly including thermal dual arrayed waveguide grating
Applied Optoelectronics, Inc.
July 06, 2017 - N°20170195079

An optical transceiver assembly includes a thermal dual arrayed waveguide grating (awg) for both multiplexing and demultiplexing optical signals. The thermal dual awg may be used as an optical multiplexer/demultiplexer with an array of laser emitters and an array of photodetectors to provide a transmitter optical subassembly (tosa) and a receiver optical subassembly (rosa) in the optical transceiver assembly. ...
Photonic integrated circuit
Infinera Corporation
July 06, 2017 - N°20170195062

Methods, systems, and apparatus, including an optical receiver including a laser including a gain section; and a first tunable reflector configured to output a reference signal; a first coupler formed over the substrate; a shutter variable optical attenuator formed over the substrate, the shutter variable optical attenuator including an input port configured to receive the first portion of the reference ...
Surface acoustic wave device, duplexer and comb-shaped electrode
Handy International Co., Ltd.
July 06, 2017 - N°20170194936

A surface acoustic wave device of a ladder type includes a series resonator and a parallel resonator, in which the parallel resonator includes a first reflector, a second reflector, and a comb-shaped electrode located between the first reflector and the second reflector, and the comb-shaped electrode includes a first section in which electrode fingers are formed at a constant cycle, ...
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