G01J 1/18

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9927291 Ambient luminosity level detectionJun 02, 15Mar 27, 18STMicroelectronics (Grenoble 2) SAS
9903754 Light guiding device and electronic device having light conducting channels with at least one barrier object thereinAug 18, 16Feb 27, 18HON HAI PRECISION INDUSTRY CO., LTD., NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.,
9897540 Apparatus and method for inspecting material of an objectJan 19, 16Feb 20, 18FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.,
9885803 Translucent object presence and condition detection based on detected light intensityMar 24, 16Feb 06, 18MICROSOFT TECHNOLOGY LICENSING, LLC
9867737 Auto-darkening filter of welding shieldMay 29, 15Jan 16, 18Wang Lee, Anthony
9835490 Discriminating photo counts and dark counts in an avalanche photodiodeJul 29, 15Dec 05, 17VOXTEL, INC.
9752929 Light-detecting device and method for converting optical radiation on switched conductivity diodesMay 08, 14Sep 05, 17PINNACLE IMAGING CORPORATION
9696200 Combinatorial light device for general lighting and lighting for machine visionMay 23, 14Jul 04, 17ABL IP HOLDING LLC
9696201 Offset current compensation for photodiodesOct 09, 14Jul 04, 17INTERNATIONAL BUSINESS MACHINES CORPORATION
9595934 Gain calibration for an imaging systemAug 18, 15Mar 14, 17SEEK THERMAL, INC.
9518925 High resolution, wide dynamic range microfluidic detection systemDec 21, 12Dec 13, 16RADISENS DIAGNOSTICS LIMITED
9484381 Display device and method for driving display deviceDec 22, 14Nov 01, 16Semiconductor Energy Laboratory Co., Ltd.
9429470 Opto-electronic converter, image reading device, and image forming apparatusJun 25, 15Aug 30, 16RICOH COMPANY, LTD.
9411180 Apparatus and method for determining sparkleJan 20, 12Aug 09, 16CORNING INCORPORATED
9404793 Method and system for adjusting brightnessMay 04, 12Aug 02, 16NATIONAL CHENG KUNG UNIVERSITY
9407843 Detector system and module for compensating dark currentOct 23, 13Aug 02, 16GENERAL ELECTRIC COMPANY
9389066 Lens position detecting circuit and methodApr 10, 14Jul 12, 16SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
9379730 Imaging device comprising a circuit for analog-digital conversion by means of the injection of a quantity of charges that varies as a function of the number of previous injectionsNov 14, 12Jun 28, 16COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, TRIXELL,
9366566 Offset current compensation for photodiodesMay 22, 14Jun 14, 16INTERNATIONAL BUSINESS MACHINES CORPORATION
9347827 System for field measurement and calibration of photovoltaic reference devicesApr 18, 13May 24, 16ATONOMETRICS, INC.

Showing 1 to 20 of 60 results