IMPERIUM (IP) HOLDINGS

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 26336
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 26216
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 5193
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
H03F AMPLIFIERS 281
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06G ANALOGUE COMPUTERS 152
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8059174 CMOS imager system with interleaved readout for providing an image with increased dynamic rangeSep 15, 06Nov 15, 11[H04N]
7800145 Method and apparatus for controlling charge transfer in CMOS sensors with a transfer gate work functionDec 30, 04Sep 21, 10[H01L]
7755116 Method and apparatus for controlling charge transfer in CMOS sensors with an implant by the transfer gateDec 30, 04Jul 13, 10[H01L]
7635880 Method and apparatus for proximate CMOS pixelsDec 30, 04Dec 22, 09[H01L]
7495274 Method and apparatus for controlling charge transfer in CMOS sensors with a graded transfer-gate work-functionDec 30, 04Feb 24, 09[H01L]
7411169 Wide dynamic range image sensor and method of useNov 03, 06Aug 12, 08[H01L]
7381936 Self-calibrating anti-blooming circuit for CMOS image sensor having a spillover protection performance in response to a spillover conditionOct 29, 04Jun 03, 08[H01L]
7334211 Method for designing a CMOS sensor using parametersDec 30, 04Feb 19, 08[G06F]
7323671 Method and apparatus for varying a CMOS sensor control voltageDec 30, 04Jan 29, 08[H01L]
7250665 Method and apparatus for removing electrons from CMOS sensor photodetectorsDec 30, 04Jul 31, 07[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7385272 Method and apparatus for removing electrons from CMOS sensor photodetectorsExpiredMar 02, 07Jun 10, 08[]
7321270 Current-controlled CMOS ring oscillator circuitExpiredApr 13, 06Jan 22, 08[H03B]
7009647 CMOS imager having a JFET adapted to detect photons and produce an amplified electrical signalExpiredApr 24, 00Mar 07, 06[H04N]
6958777 Exposure control in electromechanical imaging devicesExpiredSep 29, 00Oct 25, 05[H04N]
6946635 System for improving the dynamic range of solid-state imaging devicesExpiredOct 05, 00Sep 20, 05[H01L]
6909126 Imager cell with pinned transfer gateExpiredJan 24, 02Jun 21, 05[H01L]
2005/0128,327 Device and method for image sensingAbandonedDec 10, 03Jun 16, 05[H01L, H04N]
6677996 Real time camera exposure controlExpiredApr 21, 99Jan 13, 04[H01L, H04N]
6534796 Integrated circuit optics assembly unitExpiredSep 29, 99Mar 18, 03[H01L]
6535247 Active pixel sensor with capacitorless correlated double samplingExpiredMay 19, 98Mar 18, 03[H04N]
6498331 Method and apparatus for achieving uniform low dark current with CMOS photodiodesExpiredDec 21, 99Dec 24, 02[H01L]
6486522 Light sensing system with high pixel fill factorExpiredSep 28, 99Nov 26, 02[H01L]
6462781 Foldable teleconferencing cameraExpiredApr 07, 98Oct 08, 02[H04N]
6441453 Clear coating for digital and analog imagersExpiredMay 09, 01Aug 27, 02[H01L]
5932875 Single piece integrated package and optical lidExpiredJul 07, 97Aug 03, 99[H01J]
5929434 Ultra-low noise high bandwidth interface circuit for single-photon readout of photodetectorsExpiredAug 13, 97Jul 27, 99[H01L, H03F]
5892540 Low noise amplifier for passive pixel CMOS imagerExpiredJun 13, 96Apr 06, 99[H04N]
5706369 Base-n resolution converterExpiredMay 31, 95Jan 06, 98[H04N, G06K]

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