Five transistor CMOS pixel

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C348S308000

Reexamination Certificate

active

07045753

ABSTRACT:
A pixel includes five transistors, a photodetector and a storage node. A first transistor is coupled between the photodetector and the storage node. A second transistor includes a second transistor source and a second transistor drain. The second transistor source is coupled to the storage node. The second transistor drain is coupled to an output drain voltage. A third transistor includes a third transistor drain. The third transistor is coupled between the photodetector and a pixel reset voltage. The third transistor drain is coupled to the pixel reset voltage. The pixel reset voltage is different than the output drain voltage.

REFERENCES:
patent: 5146480 (1992-09-01), Sankaranarayanan et al.
patent: 5760723 (1998-06-01), McGrath et al.
patent: 5867215 (1999-02-01), Kaplan
patent: 5881184 (1999-03-01), Guidash
patent: 5900623 (1999-05-01), Tsang et al.
patent: 6002123 (1999-12-01), Suzuki
patent: 6115065 (2000-09-01), Yadid-Pecht et al.
patent: 6133563 (2000-10-01), Clark et al.
patent: 6215113 (2001-04-01), Chen et al.
patent: 6326230 (2001-12-01), Pain et al.
patent: 6339248 (2002-01-01), Zhao et al.
patent: 6437379 (2002-08-01), Kopley et al.
patent: 6445022 (2002-09-01), Barna et al.
patent: 6522357 (2003-02-01), Beiley et al.
patent: 1 152 472 (2001-07-01), None

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

Five transistor CMOS pixel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Five transistor CMOS pixel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Five transistor CMOS pixel will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3569426

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