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Class Information
Number: 348/245
Name: Television > Camera, system and detail > Combined image signal generator and general image signal processing > Including noise or undesired signal reduction > Dark current > Using dummy pixels
Description: Subject matter wherein the image sensor is provided with non-imaging (i.e., blank) elements which are used to generate a dark current correction signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619597 |
Method and system for programming, calibrating and driving a light emitting device display |
Nov. 17, 2009 |
| 7612810 |
Reduction of effect of image processing on image sensor |
Nov. 3, 2009 |
| 7586076 |
Image sensor device having one or more modified dummy pixels that are usable as non-volatile memory elements |
Sep. 8, 2009 |
| 7570838 |
Image correction method for compensating for misalignment of pixels in holographic digital data storage system |
Aug. 4, 2009 |
| 7570289 |
Electronic camera having a clamp circuit and performing a clamping process on an image signal |
Aug. 4, 2009 |
| 7567277 |
Image-pickup device and signal processing method for noise correction |
Jul. 28, 2009 |
| 7545427 |
Image sensing apparatus and control method thereof |
Jun. 9, 2009 |
| 7545418 |
Image sensor device having improved noise suppression capability and a method for supressing noise in an image sensor device |
Jun. 9, 2009 |
| 7535502 |
Pixel correction system and method for CMOS imagers |
May. 19, 2009 |
| 7522199 |
Imaging device with light-shielding region, control method thereof and CMOS image sensor with light-shielding region |
Apr. 21, 2009 |
| 7471842 |
Method and apparatus for dynamically detecting pixel values |
Dec. 30, 2008 |
| 7443432 |
Suppression of noise in pixel V.sub.DD supply |
Oct. 28, 2008 |
| 7432965 |
Black level correcting device and electronic camera |
Oct. 7, 2008 |
| 7427740 |
Image sensor with drain region between optical black regions |
Sep. 23, 2008 |
| 7408579 |
Solid-state imaging device |
Aug. 5, 2008 |
| 7391449 |
Method of processing the black level of a pixel matrix of an image sensor, and corresponding sensor |
Jun. 24, 2008 |
| 7391454 |
Image sensor controller, electronic device, and method for controlling image sensor |
Jun. 24, 2008 |
| 7388609 |
Dynamic identification and correction of defective pixels |
Jun. 17, 2008 |
| 7385636 |
Low noise sample and hold circuit for image sensors |
Jun. 10, 2008 |
| 7324072 |
Pixel border for improved viewability of a display device |
Jan. 29, 2008 |
| 7321329 |
Analog-to-digital converter and semiconductor device |
Jan. 22, 2008 |
| 7304673 |
Image sensor array with substitutional circuit distribution |
Dec. 4, 2007 |
| 7298403 |
Image reading device |
Nov. 20, 2007 |
| 7292213 |
Method and device for repairing defective pixels of a liquid crystal display panel |
Nov. 6, 2007 |
| 7271833 |
Image pickup apparatus, image data processing apparatus, image data outputting method, image data processing system and image pickup device |
Sep. 18, 2007 |
| 7256383 |
Optical sensor circuit, method of processing output signal of the same, and electronic apparatus |
Aug. 14, 2007 |
| 7235773 |
Method and apparatus for image signal compensation of dark current, focal plane temperature, and electronics temperature |
Jun. 26, 2007 |
| 7196725 |
Image reading apparatus and computer readable storage medium |
Mar. 27, 2007 |
| 7154078 |
Differential column readout scheme for CMOS APS pixels |
Dec. 26, 2006 |
| 7151568 |
Displacement sensor |
Dec. 19, 2006 |
| 7148524 |
Solid-state imaging device and method for driving the same |
Dec. 12, 2006 |
| 7084912 |
Method for reducing coherent row-wise and column-wise fixed pattern noise in CMOS image sensors |
Aug. 1, 2006 |
| 7081608 |
Pixel with differential readout |
Jul. 25, 2006 |
| 7050098 |
Signal processing apparatus and method, and image sensing apparatus having a plurality of image sensing regions per image frame |
May. 23, 2006 |
| 7002498 |
Analog demultiplexing |
Feb. 21, 2006 |
| 6980242 |
Solid state image sensing device |
Dec. 27, 2005 |
| 6970193 |
Electronic imaging apparatus operable in two modes with a different optical black correction procedure being effected in each mode |
Nov. 29, 2005 |
| 6961029 |
Pixel border for improved viewability of a display device |
Nov. 1, 2005 |
| 6919551 |
Differential column readout scheme for CMOS APS pixels |
Jul. 19, 2005 |
| 6903768 |
Solid state image sensor device free of influence on optical black level by signal potential change of optical black pixels |
Jun. 7, 2005 |
| 6897800 |
Analog demultiplexer |
May. 24, 2005 |
| 6885397 |
Method for correcting noise level in a digitized image detector |
Apr. 26, 2005 |
| 6774941 |
CCD output processing stage that amplifies signals from colored pixels based on the conversion efficiency of the colored pixels |
Aug. 10, 2004 |
| 6768512 |
Method of bad pixel correction |
Jul. 27, 2004 |
| 6750912 |
Active-passive imager pixel array with small groups of pixels having short common bus lines |
Jun. 15, 2004 |
| 6744526 |
Image sensor having black pixels disposed in a spaced-apart relationship from the active pixels |
Jun. 1, 2004 |
| 6737654 |
Method for temperature compensation of an image detector |
May. 18, 2004 |
| 6710803 |
Image sensor and method for driving the same |
Mar. 23, 2004 |
| 6661929 |
Controlling an imaging array not having black cells using an array controller that is adapted to imaging arrays having black cells |
Dec. 9, 2003 |
| 6657662 |
System for resetting the video offset from dark photosensors in an image sensor array |
Dec. 2, 2003 |
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