G01J 1/32

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Showing 1 to 20 of 662 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9999112 Electrical wiring device having a bidirectional light pipe for use in an ambient environmentAug 28, 17Jun 12, 18PASS & SEYMOUR, INC.
9970845 Interrogating DOE integrity by reverse illuminationFeb 10, 16May 15, 18Apple Inc.
9961737 System, information process apparatus and information processing methodFeb 24, 17May 01, 18Ricoh Company, Ltd.
9939636 Forward looking light sensor with a rounded aperture, and an optimal thickness and radius for the apertureDec 01, 14Apr 10, 18Visteon Global Technologies, Inc.
9852696 Display deviceJun 18, 15Dec 26, 17SAMSUNG DISPLAY CO., LTD.
9829707 Measuring content brightness in head worn computingAug 12, 14Nov 28, 17OSTERHOUT GROUP, INC.
RE46586 Wireless battery-powered daylight sensorMay 26, 15Oct 24, 17Lutron Electronics Co., Inc.
9778102 Ambient light sensor and adjusting method thereof, and electronic productDec 24, 14Oct 03, 17HUAWEI DEVICE (DONGGUAN) CO., LTD.
9769899 Illumination device and age compensation methodJun 25, 14Sep 19, 17KETRA, INC.
9759616 Coupling device for connecting an optical waveguide to an associated optical waveguide connectionApr 13, 16Sep 12, 17VIMECON GMBH, INGENERIC GMBH,
9746656 Measurement apparatus configured to control the on/off state of illumination sourceFeb 23, 15Aug 29, 17SONY CORPORATION
9668321 Safety checking apparatus, beam irradiation system, and safety checking methodMay 28, 15May 30, 17MITSUBISHI HEAVY INDUSTRIES, LTD.
9635727 Light and light sensorJun 16, 16Apr 25, 17ILUMISYS, INC.
9612152 Ambient light sensor with internal light cancellationNov 07, 13Apr 04, 17APPLE INC.
9605835 Solid-state luminaires for general illuminationFeb 02, 15Mar 28, 17Cree, Inc.
9605999 Light sources with highly stable output intensityNov 15, 13Mar 28, 17ZAGREB, UNIVERSITY OF
9572229 Wireless sensor having a controllable photosensitive circuitJun 05, 15Feb 14, 17Lutron Electronics Co., Inc.
9557214 Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and timeJun 25, 14Jan 31, 17KETRA, INC.
9521726 Lighting systems and methods for displacing energy consumption using natural lighting fixturesNov 10, 14Dec 13, 16ORION ENERGY SYSTEMS, INC.
9513159 Solar simulator light-amount evaluation apparatus, solar simulator light-amount evaluation method, solar cell evaluation apparatus, and solar cell evaluation methodFeb 18, 11Dec 06, 16KONICA MINOLTA, INC.

Showing 1 to 20 of 662 results