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PIXIM INC
US52 patents
Top patents by PatentIndex Score
US7362911B1Apr 22, 2008
Removal of stationary noise pattern from digital images
PIXIM INC83 citations98
US7280141B1Oct 9, 2007
Fixed pattern noise subtraction in a digital image sensor
PIXIM INC60 citations98
US7265784B1Sep 4, 2007
Image processor with noise reduction circuit
PIXIM INC83 citations98
US6809769B1Oct 26, 2004
Designs of digital pixel sensors
PIXIM INC80 citations98
US6791611B2Sep 14, 2004
Dual ported memory for digital image sensor
PIXIM INC85 citations98
US6737626B1May 18, 2004
Image sensors with underlying and lateral insulator structures
PIXIM INC79 citations98
US6498576B1Dec 24, 2002
Selective analog-to-digital conversion for a digital pixel sensor
PIXIM INC119 citations98
US6452152B1Sep 17, 2002
Sense amplifier having a precision analog reference level for use with image sensors
PIXIM INC80 citations98
US7483058B1Jan 27, 2009
Video imaging system including a digital image sensor and a digital signal processor
PIXIM INC131 citations97
US7362355B1Apr 22, 2008
Digital CMOS image sensor incorporating a programmable multi-functional lookup table
PIXIM INC58 citations97
US6975355B1Dec 13, 2005
Multiple sampling via a time-indexed method to achieve wide dynamic ranges
PIXIM INC83 citations97
US6970195B1Nov 29, 2005
Digital image sensor with improved color reproduction
PIXIM INC116 citations97
US6970597B1Nov 29, 2005
Method of defining coefficients for use in interpolating pixel values
PIXIM INC68 citations97
US6693575B1Feb 17, 2004
Multi-channel bit-serial analog-to-digital converter with reduced channel circuitry
PIXIM INC71 citations97
US6518909B1Feb 11, 2003
Analog-to-digital converter with multiplexed input channels
PIXIM INC94 citations97
US6498336B1Dec 24, 2002
Integrated light sensors with back reflectors for increased quantum efficiency
PIXIM INC89 citations97
US6380880B1Apr 30, 2002
Digital pixel sensor with integrated charge transfer amplifier
PIXIM INC111 citations97
US6310571B1Oct 30, 2001
Multiplexed multi-channel bit serial analog-to-digital converter
PIXIM INC99 citations97
US7362365B1Apr 22, 2008
Digital image capture having an ultra-high dynamic range
PIXIM INC62 citations96
US6778212B1Aug 17, 2004
Digital image sensor with on -chip programmable logic
PIXIM INC125 citations96
US6765619B1Jul 20, 2004
Method and apparatus for optimizing exposure time in image acquisitions
PIXIM INC110 citations96
US6541751B1Apr 1, 2003
Time multiplexing image processing functions for noise reduction
PIXIM INC54 citations96
US6507083B1Jan 14, 2003
Image sensor with light-reflecting via structures
PIXIM INC67 citations96
US6665012B1Dec 16, 2003
Process-scalable high spatial resolution and low bit resolution CMOS area image sensor
PIXIM INC152 citations95
US7502054B2Mar 10, 2009
Automatic detection of fluorescent flicker in video images
PIXIM INC62 citations94
US6963369B1Nov 8, 2005
Method for capturing and storing image information for multiple sampling operations in a digital pixel sensor
PIXIM INC60 citations94
US6831684B1Dec 14, 2004
Circuit and method for pixel rearrangement in a digital pixel sensor readout
PIXIM INC46 citations94
US6798250B1Sep 28, 2004
Current sense amplifier circuit
PIXIM INC56 citations94
US6788237B1Sep 7, 2004
Electrically and optically symmetrical analog-to-digital converter for digital pixel sensors
PIXIM INC136 citations94
US6680748B1Jan 20, 2004
Multi-mode camera and method therefor
PIXIM INC367 citations94
US6552746B1Apr 22, 2003
Apparatus having an image sensor that is variable in spatial resolution and bit resolution and associated method
PIXIM INC124 citations94
US7480006B1Jan 20, 2009
Optical package for image sensor with integrated heater
PIXIM INC21 citations93
US7379105B1May 27, 2008
Multi-standard video image capture device using a single CMOS image sensor
PIXIM INC42 citations93
US7280705B1Oct 9, 2007
Tone correction method using a blending mask
PIXIM INC47 citations93
US6968072B1Nov 22, 2005
Image sensor with built-in steganographic and watermarking functions
PIXIM INC28 citations93
US6542189B1Apr 1, 2003
Frequency compensated multiple sampling method for a video digital camera
PIXIM INC48 citations93
US7291507B2Nov 6, 2007
Using a time invariant statistical process variable of a semiconductor chip as the chip identifier
PIXIM INC19 citations92
US7259788B1Aug 21, 2007
Image sensor and method for implementing optical summing using selectively transmissive filters
PIXIM INC34 citations92
US7038716B2May 2, 2006
Mobile device equipped with digital image sensor
PIXIM INC206 citations92
US7027091B1Apr 11, 2006
Detection of color filter array alignment in image sensors
PIXIM INC27 citations92
US6980239B1Dec 27, 2005
Imaging system with multiple boot options
PIXIM INC21 citations92
US6922210B2Jul 26, 2005
Memory updating for digital pixel sensors
PIXIM INC29 citations92
US6809666B1Oct 26, 2004
Circuit and method for gray code to binary conversion
PIXIM INC30 citations92
US6987536B2Jan 17, 2006
Method and apparatus for storing image information for multiple sampling operations in a digital pixel sensor
PIXIM INC23 citations91
US6726103B1Apr 27, 2004
Imaging system with built-in diagnostics
PIXIM INC66 citations91
US6985181B2Jan 10, 2006
CMOS sensor array with a memory interface
PIXIM INC46 citations90
US6545258B2Apr 8, 2003
Photo-sensor cross-section for increased quantum efficiency
PIXIM INC42 citations89
US7822287B2Oct 26, 2010
Removal of stationary noise pattern from digital images
PIXIM INC8 citations84
US6803553B1Oct 12, 2004
Image sensor with charge recycling
PIXIM INC15 citations84
US6806514B1Oct 19, 2004
Modular digital pixel sensor system
PIXIM INC7 citations73
Showing the top 50 of 52 patents by PatentIndex Score.