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Lighting

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


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Wireless lighting system with camera operation
Wireless Environment, Llc
February 15, 2018 - N°20180049300

A power management system for a lighting circuit may include a grid shifting controller that includes a processor and a connection to an external power source. The power management system may also include a communication interface associated with the grid shifting controller. The grid shifting controller may be configured to provide control information to a processor of at least one ...
Systems and methods for controlling aquatic lighting using power line communication
Pentair Water Pool And Spa, Inc.
February 15, 2018 - N°20180049299

In some embodiments of the disclosed subject matter, systems and methods for controlling aquatic lighting using power line communication are disclosed. In some embodiments, the system includes a lighting controller configured to receive power via an ac power line, the lighting controller comprising a light driver circuit configured to be coupled to at least one light source, a first power ...
Method and system for synchronizing lighting to music
9255-7248 QuÉbec Inc.
February 15, 2018 - N°20180049298

A system for synchronizing lighting to music, comprising a projector having at least one light source for projecting light onto a surface, an i/o interface having a receiver for receiving a music audio signal and a processor in communication with the projector and the i/o interface the processor has an associated memory including instructions stored thereon, that when ...
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Lighting Patent Applications
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  • 286+ full patent PDF documents of Lighting-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.
Presence request via light adjustment
Philips Lighting Holding B.v.
February 15, 2018 - N°20180049293

A system (100) for determining the presence of a person is disclosed. The system (100) comprises a first user input device (102), located at a first space (112), arranged for generating a request signal based on a first user input. The system further comprises a plurality of lighting devices (108, 110), located at a second space (114), different from the first space (112), arranged for providing general illumination. ...
Constant current regulator for airfield ground lighting
Honeywell International Inc.
February 15, 2018 - N°20180049292

A constant current regulator for airfield ground lighting is described herein. For example, one or more embodiments include a power converter configured to receive a signal from an alternating current (ac) mains, where the power converter includes a number of bi-directional switches, a transformer configured to isolate the ac signal from an airfield ground lighting circuit, and a rectifier configured ...
Emergency lighting system
Abl Ip Holding Llc
February 15, 2018 - N°20180049288

Battery charge function may be in an led driver which eliminates the duplication of line interface circuitry. A single line interface circuit provides the input power conversion for both the battery charge function and normal operation of the led driver. During a loss of power, the leds may be controlled using power from the battery backup module.
Lighting Patent Pack
Download 286+ patent application PDFs
Lighting Patent Applications
Download 286+ Lighting-related PDFs
For professional research & prior art discovery
inventor
  • 286+ full patent PDF documents of Lighting-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.
Lighting circuit and vehicular lamp
Koito Manufacturing Co., Ltd.
February 15, 2018 - N°20180049286

Provided is a lighting circuit that drives a first light source and a second light source connected in series with each other. A bypass switch is provided in parallel with the second light source. A constant current circuit is connected in parallel with one of the first light source and the second light source. A drive circuit supplies a drive ...
Led lighting circuit with controllable led matrix
Koninklijke Philips N.v.
February 15, 2018 - N°20180049284

A circuit and a method for operating led lighting devices are described. A first led lighting device and a second led lighting device are electrically connected in series between first and second lighting circuit terminals. A third lighting circuit terminal is connected between the first and second led lighting devices. A power supply with a first and second power supply ...
Methods and systems of performing lighting condition change compensation in video analytics
Qualcomm Incorporated
February 15, 2018 - N°20180048894

Techniques and systems are provided for processing video data. For example, techniques and systems are provided for compensating for lighting changes in one or more video frames. To perform the lighting change compensation, a current frame and a background picture are obtained. A frame-level lighting condition change is then detected for the current frame. A block-level comparison of the current ...
Device for soldering wires to an led lighting strip
February 15, 2018 - N°20180048105

The invention is a hand-held portable device for soldering electrical wires to an led lighting strip. The device comprises mechanisms for positioning and securing led strip contact pads, wires, and solder in position in proximity to a heating element. When the heating element is engaged, solder is melted and forms a bead which connects the wires to the led strip ...
Electrical cord connectors, adapters, adaptable replacement connectors, non-wired fittings, and a christmas light socket clip
February 15, 2018 - N°20180048085

The present invention relates to electrical cords and more specifically to electric cord connectors for various uses, including holiday lighting, that allows christmas light strings to be installed with either end of the cord connectors at the power source. A connector can include a receiving port for a corresponding connector. Both male and female connectors of the present invention, can ...
Organic electroluminescent element and lighting device
Lumiotec Inc.
February 15, 2018 - N°20180047926

The present invention provides an organic electroluminescent element which includes a first light emitting unit (23) that is positioned on the side of a cathode (21) and includes a first light emitting layer (28a), a second light emitting unit (24) that is adjacent to the first light emitting unit (23) with sandwiching a first charge generating layer (26a) and includes a second light emitting ...
Material for organic electroluminescent elements, organic electroluminescent element, display device, and lighting device
Kyoto University
February 15, 2018 - N°20180047913

Provided is an organic electroluminescent element which has improved driving voltage and improved current efficiency. An organic electroluminescent element having the above-mentioned improved characteristics is provided by using, as a material for organic electroluminescent elements, a polycyclic aromatic compound in which a nitrogen atom and another heteroatom or a metal atom (x) are adjacent to each other in a non-aromatic ...
Lighting Patent Pack
Download 286+ patent application PDFs
Lighting Patent Applications
Download 286+ Lighting-related PDFs
For professional research & prior art discovery
inventor
  • 286+ full patent PDF documents of Lighting-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.
Dot matrix light-emitting diode light source for a wafer-level microdisplay and method for fabricating the ...
Trend Lighting Corp.
February 15, 2018 - N°20180047781

A dot matrix light-emitting diode (led) backlighting light source for a wafer-level microdisplay includes a substrate, multiple led sets arranged at spaced intervals, a first electrode assembly, and a second electrode assembly. The multiple led sets have multiple leds spaced apart and aligned in a first direction. The first electrode assembly and the second electrode assembly are formed on the ...
Display device and display device drive method
Japan Display Inc.
February 15, 2018 - N°20180047349

A display device includes an image display panel whose display is controlled by an image signal, a backlight which includes light sources and lights the image display panel from behind, and a display control section which calculates, based on the image signal, the required luminance value of the backlight for each divided area of the image display panel, calculates a ...
First response locator system
February 15, 2018 - N°20180047261

A first response locator system includes at least one emergency locator unit having a main body and a lighting unit for generating light in a plurality of different colors. Indicia is disposed along the main body, and a speaker for generating an audible sound is positioned along the main body. An internal controller controls the operation of the speaker and ...
Portable lighting device with reconfigurable user interface
Mag Instrument, Inc.
February 15, 2018 - N°20180046384

A portable lighting device that provides different user interfaces that may be selected by the user. Each user interface may provide one or more operational modes, such as on mode, power save mode, strobe mode or momentary mode. After a user interface is selected, the user may select on of the operational modes. The portable lighting device may be a ...
Lighting device for headlights with a phase modulator
Daqri Holographics Ltd.
February 15, 2018 - N°20180046138

There is provided a lighting device arranged to produce a controllable light beam for illuminating a scene. The device comprises an addressable spatial light modulator arranged to provide a selectable phase delay distribution to a beam of incident light. The device further comprises fourier optics arranged to receive phase-modulated light from the spatial light modulator and form a light distribution. ...
Lighting device, display device, and television device
Sharp Kabushiki Kaisha
February 15, 2018 - N°20180046031

A lighting device includes a light source, a light guide plate, a reflection member, a wavelength converting member, and a complementary color member. The light source is configured to emit primary light rays. The light guide plate includes a light entering surface, a light exiting surface, and an opposite surface disposed opposite from the light exiting surface. The reflection member ...
Lighting jig and lighting method
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180045988

A lighting jig and lighting method are disclosed. The lighting jig includes: a signal generator; a data signal circuit board connected with the signal generator, the data signal circuit board being configured to split the data signal and the scanning signal; at least one data signal probe piece connected with the data signal circuit board; and at least one scanning ...
Electrochromic device adapted for heating to prevent fogging
Abominable Labs, Llc
February 15, 2018 - N°20180045981

Portable, light attenuating electrochromic device adapted for heating to prevent fogging and to enhance operability during colder weather comprising: opposed substrates defining an enclosed space for receiving a liquid crystal solution and having conducting layers, the first substrate having a heating element system thereon for controlled operation via a first voltage power supply circuit between an upper voltage limit and ...
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