CAPELLA MICROSYSTEMS, CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7965048 Switching converter for lighting with light intensity as feedback and light emitting apparatus using the sameOct 16, 08Jun 21, 11[H05B]
7521666 Multi-cavity Fabry-Perot ambient light filter apparatusJul 06, 05Apr 21, 09[H01J, H01L, G01J]
7460009 Light source of testing light sensor, test apparatus and methodJul 11, 06Dec 02, 08[G08B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0163,005 Optical Sensing DeviceAbandonedDec 27, 11Jun 27, 13[G01B]
2011/0226,952 Reflection Sensing SystemAbandonedMar 16, 11Sep 22, 11[H01L, G01J]
2011/0090,482 OPTICAL POSITION DETECTING DEVICE AND METHOD THEREOFAbandonedOct 19, 09Apr 21, 11[G01C, G01B]
2010/0277,711 OPTICAL QUANTIZED DISTANCE MEASURING APPARATUS AND METHOD THEREOFAbandonedMay 04, 09Nov 04, 10[G01C]
2009/0237,423 Display apparatus of adjusting gamma and brightness based on ambient light and its display adjustment methodAbandonedMar 20, 08Sep 24, 09[G09G]
2009/0020,684 Illumination apparatus and optical radiation control method thereofAbandonedJul 16, 07Jan 22, 09[G01J]
2007/0019,969 Apparatus and method for converting optical signal into electrical signalAbandonedSep 05, 06Jan 25, 07[H04B]
6555410 Photodetector and device employing the photodetector for converting an optical signal into an electrical signalExpiredFeb 07, 01Apr 29, 03[H01L]
6437311 Photodetector and device employing the photodetector for converting an optical signal into an electrical signalExpiredFeb 06, 01Aug 20, 02[H01J, H01L]

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