DRS FPA, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 375
 
  
 
B23B TURNING; BORING 151
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6509520 High strength composite thermoelectric cooler and method for making sameJun 07, 95Jan 21, 03[H01L, F25B]
5989933 Method of forming a cadmium telluride/silicon structureSep 17, 97Nov 23, 99[H01L]
5926217 Focal plane array integrated circuit with individual pixel signal processingJul 27, 93Jul 20, 99[H04N]
5846850 Double sided interdiffusion process and structure for a double layer heterojunction focal plane arraySep 05, 96Dec 08, 98[H01L]
5834775 Integral slot shield for infrared focal plane arraysDec 17, 96Nov 10, 98[H01L, G01J]
5804463 Noble metal diffusion doping of mercury cadmium telluride for use in infrared detectorsDec 31, 96Sep 08, 98[H01L]
5604977 Method of fabricating focal plane arrayJun 07, 95Feb 25, 97[H01R]
5457318 Thermal detector apparatus and method using reduced thermal capacityApr 29, 94Oct 10, 95[G01J]
5434413 Virtual cold shield and cold filter for infrared detector arraysOct 01, 93Jul 18, 95[G01J]
5320007 Method for positioning and processing LPE filmsNov 18, 92Jun 14, 94[B23B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6103544 Multiple color infrared detectorExpiredAug 10, 98Aug 15, 00[H01L]
5959340 Thermoplastic mounting of a semiconductor die to a substrate having a mismatched coefficient of thermal expansionExpiredAug 30, 96Sep 28, 99[H01L]
5838053 Method of forming a cadmium telluride/silicon structureExpiredSep 19, 96Nov 17, 98[H01L]
5828068 Uncooled mercury cadmium telluride infrared devices with integral optical elementsExpiredApr 03, 97Oct 27, 98[H01L]
5818051 Multiple color infrared detectorExpiredApr 01, 97Oct 06, 98[H01L]
5751049 Two-color infrared detectorExpiredSep 14, 94May 12, 98[H01L]
5729285 Focal plane array integrated circuit with individual pixel signal processingExpiredJun 07, 95Mar 17, 98[H04N]
5635407 HGCDTE S-I-S two color infrared detectorExpiredSep 20, 94Jun 03, 97[H01L]
5599733 Method using cadmium-rich CdTe for lowering the metal vacancy concentrations of HgCdTe surfacesExpiredNov 21, 94Feb 04, 97[H01L]
5583338 HgCdTe S-I-S two color infrared detectorExpiredJun 27, 94Dec 10, 96[H01L]
5511509 Apparatus for p-type doping of semiconductor structures formed of group II and group VI elementsExpiredJan 27, 95Apr 30, 96[C30B]
5457330 Tin and/or lead contacts to P-type HgCdTeExpiredMar 03, 93Oct 10, 95[H01L]
5430294 Staring focal plane array architecture for multiple applicationsExpiredApr 19, 94Jul 04, 95[H01L, G01J]
5416030 Method of reducing leakage current in an integrated circuitExpiredOct 14, 93May 16, 95[H01L]
5398641 Method for p-type doping of semiconductor structures formed of group II and group VI elementsExpiredJul 27, 93Mar 21, 95[H01L]
5374841 HgCdTe S-I-S two color infrared detectorExpiredJan 11, 94Dec 20, 94[H01L]
5300777 Two color infrared detector and methodExpiredMar 26, 92Apr 05, 94[H01L]
5229324 Method for forming contacts to p-type HgCdTe semiconductor material using lead and tinExpiredDec 23, 91Jul 20, 93[H01L]
5188988 Passivation oxide conversion wherein an anodically grown oxide is converted to the sulfideExpiredNov 26, 90Feb 23, 93[H01L]
5144138 Infrared detector and methodExpiredOct 06, 89Sep 01, 92[H01L, G01T]

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