Kotusa, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
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
 
  
 
H01S DEVICES USING STIMULATED EMISSION191

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8093080 Optical device having light sensor employing horizontal electrical fieldSep 04, 09Jan 10, 12[H01L]
8053790 Optical device having light sensor employing horizontal electrical fieldFeb 19, 09Nov 08, 11[H01L]
7945131 System having optical amplifier incorporated into stacked optical devicesJan 11, 08May 17, 11[H01L, G02B, H01S]
7005247 Controlled selectivity etch for use with optical component fabricationJan 15, 03Feb 28, 06[G03F]
6885795 Waveguide tap monitorMay 31, 02Apr 26, 05[G02B]
6853773 Tunable filterApr 30, 01Feb 08, 05[G02B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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