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Reflector

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


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Quasi-optical coupler
At&t Intellectual Property I, L.p.
January 11, 2018 - N°20180013498

A quasi-optical coupling system launches and extracts surface wave communication transmissions from a wire. At millimeter-wave frequencies, where the wavelength is small compared to the macroscopic size of the equipment, the millimeter-wave transmissions can be transported from one place to another and diverted via lenses and reflectors, much like visible light. Transmitters and receivers can be positioned near telephone and ...
Acoustic wave device
Taiyo Yuden Co., Ltd.
January 11, 2018 - N°20180013400

An acoustic wave device includes: a piezoelectric substrate; a comb-shaped electrode located on the piezoelectric substrate; a pair of reflectors located on the piezoelectric substrate, the pair of reflectors sandwiching the comb-shaped electrode; a first dielectric film located on the piezoelectric substrate, the first dielectric film covering the pair of reflectors and having side surfaces in regions between the comb-shaped ...
Apparatus, systems, and methods of acoustic energy confinement with phononic crystals
Taiyo Yuden Co., Ltd.
January 11, 2018 - N°20180013398

An acoustic resonator includes a wafer and a first phononic crystal disposed on the wafer to define an acoustic waveguide so as to propagate an acoustic wave along a propagation direction. The first phononic crystal includes a first two-dimensional (2d) array of metal stripes having a first period on the propagation direction. The apparatus also includes a second phononic crystal ...
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Imaging array fed reflector
Space Systems/loral, Llc
January 11, 2018 - N°20180013204

An imaging array fed reflector for a spacecraft is included in a spacecraft payload subsystem. The payload subsystem includes a multi-beam antenna including a reflector, a plurality of amplifiers, and a plurality of radiating feed elements, the feed elements configured as a phased array, illuminating the reflector, operable at a frequency having a characteristic wavelength (λ), and configured to ...
End-hall ion source with enhanced radiation cooling
Kaufman & Robinson, Inc.
January 11, 2018 - N°20180012722

In accordance with one embodiment of the present invention, an end-hall ion source has an electron emitting cathode, an anode, a reflector, an internal pole piece, an external pole piece, a magnetically permeable path, and a magnetic-field generating means located in the permeable path between the two pole pieces. The anode and reflector are enclosed without contact by a thermally ...
Machine system and associated method for optical endpoint control optimization
The Boeing Company
January 11, 2018 - N°20180011462

Provided is a machine system having optical endpoint control and associated method for maintaining having is provided constant optical contact. Specifically, the machine system comprises a machine capable of movement in at least one direction. The machine is configured such that, during a calibration phase, a steerable retroreflective system is mounted upon the machine for movement therewith. A controller is ...
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Retroreflector providing the functions of retroreflection and pickup of a parameter of the environment
Commissariat Al'energie Atomique Et Aux Energies Alternatives
January 11, 2018 - N°20180011025

The invention relates to a retroreflector able to be placed in contact with an environment, comprising, by way of constituent material, a material enabling a parameter of said environment to be picked up, said material modifying the optical transmission properties of the retroreflector when said parameter is present, said retroreflector being able to receive an incident light beam via a ...
Optical measurement element for alignment in wafer-level testing and method for aligning an optical probe ...
Photonics Electronics Technology Research Association
January 11, 2018 - N°20180010906

An alignment optical measurement element includes a grating coupler, and a reflector coupled to the grating coupler. The alignment optical measurement element is arranged so that: the grating coupler diffracts an incident light in a first direction into a first diffracted light to propagate the first diffracted light as a first propagating light in a second direction, the reflector reflects ...
Cable light
Tti (macao Commercial Offshore) Limited
January 11, 2018 - N°20180010777

A cable light includes a battery receptacle that is electrically coupled to a first light module and a second light module. The battery receptacle includes a battery port that receives and retains a battery, such as a power tool battery pack. The first light module and the second light module each include a housing supporting a lens, a light emitter ...
Method and apparatus for subtending light
Jst Performance, Llc
January 11, 2018 - N°20180010766

An optic configuration including a pcba with one or more leds mounted thereon to emit light through a lens and a reflector. The optic configuration may be assembled within a cavity of a lighting fixture. At least a portion of the emitted light may be subtended by the lens, such that the lens may subtend light through a number of ...
Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle
Magna Mirrors Of America, Inc.
January 11, 2018 - N°20180009383

A mirror reflective element sub-assembly for an exterior rearview mirror assembly of a vehicle includes a mirror reflective element, a heater pad, a mirror back plate, and a blind spot indicator module attached at a rear side of the back plate. The heater pad is adhered at the rear of the reflective element with a light transmitting aperture of the ...
Systems and methods of microbial sterilization using polychromatic light
Hyper Light Technologies, Llc
January 11, 2018 - N°20180007936

The present invention is a device for sterilizing microorganisms on a liquid or solid substrate. The device includes a light source for producing a light and an optical device positioned proximate the light source. The optical device is configured to focus the light generated by the light source to provide a high intensity light output. The optical device also includes ...
Semiconductor laser source
Commissariat A L'energie Atomique Et Aux Energies Alternatives
January 04, 2018 - N°20180006427

A semiconductor laser source includes a structured layer formed on a substrate made of silicon and having an upper face. The structured layer includes a passive optical component chosen from the group composed of an optical reflector and a waveguide. The component is encapsulated in silica or produced on a silica layer. At least one pad extends from a lower ...
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Reflector Patent Applications
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Light emitting diode chip having wavelength converting layer and method of fabricating the same, and ...
Seoul Semiconductor Co., Ltd.
January 04, 2018 - N°20180006198

A light-emitting diode (led) includes a substrate, a semiconductor stacked structure disposed on the substrate, the semiconductor stacked structure including a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer, a wavelength converting layer configured to convert a wavelength of light emitted from the semiconductor stacked structure, the wavelength converting layer covering side surfaces of the ...
Display device and electronic apparatus
Sony Corporation
January 04, 2018 - N°20180006095

A display device according to the present disclosure has a resonator structure in which a light reflector and a semi-transmissive plate are disposed at a distance that differs for each luminescent color. In this resonator structure, a light-emitting function layer including a light-emitting layer, a transparent cathode electrode, and a protective film that protects the cathode electrode are laminated in ...
Multi-junction pixel image sensor with dielectric reflector between photodetection layers
Dartmouth College
January 04, 2018 - N°20180006079

Some embodiments provide a color image sensor and color image sampling method that uses multiple-layer pixels and is capable of producing color images without using absorption color filters (e. G., such as employed in conventional cfas). In accordance with some embodiments of the color image sensor device and color image sampling method, frequency-dependent reflectors are incorporated between the photodetection layers ...
Uhf rfid tag for marking underground assets and locations and method of using same
Berntsen International, Inc.
January 04, 2018 - N°20180005103

A marker for locating and identify assets which includes an ultra-high frequency (uhf) radio frequency identification (rfid) tag optimized for use below ground and able to more effectively communicate with a rfid reader through a lossy medium such as soil and air. The markers include a reflector which is sized relatively larger than the tag to help focus the forward ...
Integrated light pipe for optical projection
Apple Inc.
January 04, 2018 - N°20180004077

An optical device includes a first plate having a first transparent region defining an exit face of the device, and a second plate having a second transparent region defining an entrance face of the device. At least one lens is formed over at least one of the first and second transparent regions. First and second planar reflectors are spaced apart ...
Backlight module
Amtran Technology Co., Ltd.
January 04, 2018 - N°20180004042

A backlight module including a back board, a reflector, at least one light source, at least one lens unit, and a light leakage feature is disclosed. The reflector includes a base and at least one side wall connected to the base and is disposed on the back board. The light source is disposed on the board and emits light. The ...
Head mounted projection display with multilayer beam splitter and color correction
Castar, Inc.
January 04, 2018 - N°20180004002

A head mounted projection display includes a polarizing beam splitter stack that includes a waveplate. The polarizing beam splitter stack reduces optical losses and has a low forward extension. The polarizing beam splitter may be used at a 45 degree angle or at a non 45 degree angle relative to the line of view. A correction may be also be performed to ...
Display devices with reflectors
Tesseland Llc
January 04, 2018 - N°20180003978

A display device has a display, operable to generate a real image, and an optical system. In the optical system are at least two free-form reflective surfaces, s i and s2. At least one of the reflective surfaces is convex in one direction at substantially all points of its optically active area. Light rays from the display are reflected on ...
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