CHANGCHUN INSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMY OF SCIENCES

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Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 1103
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
 
 
H01S DEVICES USING STIMULATED EMISSION191

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9046791 Apparatuses and methods for detecting wave front abberation of projection objective system in photolithography machineNov 30, 11Jun 02, 15[G01M, G02B, G01B, G03F]
9019322 Display drive with permutation and superposition gray-level controlDec 21, 10Apr 28, 15[G09G]
7804873 Electrically pumped surface emitting organic laser device with coupled microcavityDec 12, 07Sep 28, 10[H01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0090,386 CCD FIXEL ELEMENT WITH GEOMETRY CAPABLE OF IMPROVING RESOLUTIONAbandonedNov 10, 08Apr 21, 11[H04N]
7095541 Method of generating area light source by scanning, scanning area light source and laser projection television using the sameExpiredDec 03, 03Aug 22, 06[G02B]

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