Sampling image signals generated by pixel circuits of an...

Television – Camera – system and detail – Solid-state image sensor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C348S241000, C348S302000, C250S208100

Reexamination Certificate

active

10295597

ABSTRACT:
A method of sampling image signals generated by pixel circuits of an active pixel sensor (APS) image sensor. The APS image sensor supports a normal mode of operation and a sub-sampling mode of operation. The method includes providing a plurality of column amplifiers. A row of pixels circuits to sample is selected. Image signals from each pixel circuit in the selected row are routed to a different one of the plurality of column amplifiers when the APS image sensor is in the normal mode of operation. Image signals from a plurality of the pixel circuits in the selected row are routed to one of the plurality of column amplifiers when the APS image sensor is in the sub-sampling mode of operation.

REFERENCES:
patent: 5793423 (1998-08-01), Hamasaki
patent: 5949483 (1999-09-01), Fossum et al.
patent: 6239839 (2001-05-01), Matsunaga et al.
patent: 6365886 (2002-04-01), Ang et al.
patent: 6452153 (2002-09-01), Lauxtermann et al.
patent: 6531690 (2003-03-01), Kozuka
patent: 6747264 (2004-06-01), Miida
patent: 7242427 (2007-07-01), Kokubun et al.
patent: 2001/0013901 (2001-08-01), Matsunaga et al.
patent: 2002/0154233 (2002-10-01), Yoshimura et al.
patent: 2002/0154347 (2002-10-01), Funakoshi et al.
Digest of Technical Papers, article regarding International Solid-State Circuits Conference entitled “A 1/1.8” 3M Pixel FT-CCD with On-Chip Horizontal Sub-Sampling for DSC Applications; Feb. 4, 2002; pp. 34-35.
Agilent Product Overview entitled “Agilent CMOS Image Sensors ADCS-1021 (CIF), ADCS-2021 (VGA)”; Apr. 10, 2002; 2 pgs.
Agilent Data Sheet entitled “Agilent ADCS-1021, ADCS-2021 CMOS Image Sensors”, Jul. 24, 2002; 8 pgs.
Office Action for German Patent Application No. 10338700.5-42 dated Nov. 20, 2006.
English Translation of German Office Action for German Patent Application No. 10338700.5-42 dated Nov. 20, 2006.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Sampling image signals generated by pixel circuits of an... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sampling image signals generated by pixel circuits of an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sampling image signals generated by pixel circuits of an... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3864547

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.