SOCIETE FRANCAISE DE DETECTEURS INFRAROUGES-SOFRADIR

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 969
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 8354
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 5237
 
  
 
C30B SINGLE-CRYSTAL GROWTH 353
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 3125
 
  
 
H03F AMPLIFIERS 380
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 154
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0064,335 Method of positioning elements, particularly optical elements, on the back side of a hybridized-type infrared detectorAug 27, 15Mar 03, 16[H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9922933 Method of positioning elements, particularly optical elements, on the back side of a hybridized-type infrared detectorAug 27, 15Mar 20, 18[H01L, C30B]
9784612 Device for detecting electromagnetic radiationFeb 26, 14Oct 10, 17[H01J, G01J]
9719187 Method for producing the growth of a semiconductor materialAug 22, 14Aug 01, 17[H01L, C30B]
9520844 Electromagnetic radiation detection circuit for pulse detection including an amplifying transistor and a coupling capacitorDec 10, 12Dec 13, 16[H01L, G01J, H04N, H03F, G01S]
9389119 Compact detection array having improved polarization conditionsNov 30, 12Jul 12, 16[H01L, G01J, H04N]
9354112 Detection circuit including a noise reducing module having a switch connected between a photodiode and an integrating circuitNov 22, 11May 31, 16[H04N, G01J]
9291498 Detection circuit with anti-blooming circuitNov 22, 11Mar 22, 16[H01L, G01J]
9280801 Method of searching for pixels in a matrix and circuit implementing the methodJan 30, 13Mar 08, 16[H04N, G06T]
9116040 Radiation detection device with improved illumination range having a photodetector that operates in two detecting modesNov 21, 12Aug 25, 15[G01J]
8921755 Detection circuit with correlated double sampling with improved anti-blooming circuitNov 28, 11Dec 30, 14[G01J, H04N, H03F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8629391 Detection device comprising a rugged test with dual transistorExpiredDec 07, 11Jan 14, 14[H01J]
2013/0182,383 METHOD FOR FORMING SEALED ELECTRICAL FEEDTHROUGHS THROUGH AN ENCAPSULATION PACKAGE AND ENCAPSULATION PACKAGE PROVIDED WITH AT LEAST ONE SUCH ELECTRICAL FEEDTHROUGHAbandonedJan 16, 13Jul 18, 13[H05K]
2013/0119,503 DETECTION DEVICE FOR TWO DIFFERENT COLOURS WITH IMPROVED OPERATING CONDITIONSAbandonedNov 15, 12May 16, 13[H01L]
8310266 Device for characterizing the electro-optical performance of a semiconductor componentExpiredMar 23, 10Nov 13, 12[G01R]
2010/0052,649 DEVICE FOR READING ELECTRONIC CHARGES AND DETECTOR COMPRISING SUCH DEVICESAbandonedJul 28, 09Mar 04, 10[G01R]
2008/0163,815 DEVICE FOR PRODUCING THE GROWTH OF A SEMICONDUCTOR MATERIALAbandonedJan 10, 08Jul 10, 08[C30B]
6677187 Process for encapsulating an electrical or electronic component in a sealed mannerExpiredFeb 05, 02Jan 13, 04[H01L]
6373130 Electrical or electronic component encapsulated in a sealed mannerExpiredMar 30, 00Apr 16, 02[H01L]
5834778 Method for assembling a detection unit for electromagnetic and in particular infrared waves with a thermally conducting substrate and an electromagnetic and in particular an infrared detector with which to implement this methodExpiredJul 26, 96Nov 10, 98[G01J]
5619039 Device for the detection of electromagnetic waves and, in particular, of infrared radiationExpiredDec 15, 95Apr 08, 97[G01J]
5268583 Homogenizing electrical signals generated by a detection system and transmitted to an exploiting systemExpiredAug 06, 92Dec 07, 93[H01L, G11C]
5182852 Reversible production process for assembly of circuit board and substrateExpiredNov 08, 91Feb 02, 93[H05K]
5103097 Infrared detection deviceExpiredAug 17, 90Apr 07, 92[G01J]

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