Imaging device and method that cancels voltage signal noise...

Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C438S054000, C438S069000, C438S188000, C438S233000, C438S199000, C257S059000, C257S292000, C257S233000, C257S431000, C257S466000, C257SE27062, C257SE27067, C257SE27108

Reexamination Certificate

active

07820467

ABSTRACT:
A solid-state imaging device, a line sensor and an optical sensor for enhancing a wide dynamic range while keeping high sensitivity with a high S/N ratio, and a method of operating a solid-state imaging device for enhancing a wide dynamic range while keeping high sensitivity with a high S/N ratio are provided. The solid-state imaging device comprises an integrated array of a plurality of pixels, each of which comprises a photodiode PD for receiving light and generating photoelectric charges, a transfer transistor Tr1for transferring the photoelectric charges, and a storage capacitor element C connected to the photodiode PD at least through the transfer transistor Tr1for accumulating, at least through the transfer transistor Tr1, the photoelectric charge overflowing from the photodiode PD during accumulating operation.

REFERENCES:
patent: 6486504 (2002-11-01), Guidash
patent: 6504140 (2003-01-01), Ueno et al.
patent: 6680498 (2004-01-01), Guidash
patent: 6690423 (2004-02-01), Nakamura et al.
patent: 7042061 (2006-05-01), Nakamura et al.
patent: 7518143 (2009-04-01), Sugawa
patent: 2002/0000508 (2002-01-01), Muramatsu et al.
patent: 2002/0021121 (2002-02-01), Nakamura
patent: 2002/0036700 (2002-03-01), Merrill
patent: 2003/0020002 (2003-01-01), Lee
patent: 2003/0112353 (2003-06-01), Morris
patent: 2003/0164887 (2003-09-01), Koizumi et al.
patent: 2003/0206235 (2003-11-01), Suzuki
patent: 2004/0104413 (2004-06-01), Rhodes et al.
patent: 2004/0251394 (2004-12-01), Rhodes et al.
patent: 2005/0052557 (2005-03-01), Kusaka et al.
patent: 2006/0163684 (2006-07-01), Nakamura et al.
patent: 03-270579 (1991-12-01), None
patent: 05-090556 (1993-04-01), None
patent: 11-284166 (1999-10-01), None
patent: 2000-165754 (2000-06-01), None
patent: 2001-169184 (2001-06-01), None
patent: 2001-197370 (2001-07-01), None
patent: 2002-077737 (2002-03-01), None
patent: 2003-101006 (2003-04-01), None
patent: 2003-134396 (2003-05-01), None
patent: 2003-188367 (2003-07-01), None
Inoue et al., “A 3.25M-Pixel APS-C Size CMOS Image Sensor,” IEEE, 2001 IEEE Workshop on Charge-Coupled Devices and Advanced Image Sensors, Jun. 7-9, 2001, pp. 16-19.
Kakumoto et al., “Logarithmic Conversion CMOS Image Sensor with FPN Cancellation and Integration Circuits,” The Journal of The Institute of Image Information and Television Engineers, vol. 57, No. 8, 2003, pp. 1013-1018.
Muramatsu et al., “A Signal-Processing CMOS Image Sensor Using a Simple Analog Operation,” IEEE Journal of Solid-State Circuits, vol. 38, No. 1, Jan. 2003, pp. 101-106.
U.S. Appl. No. 12/328,438, filed Dec. 4, 2008, National University Corporation Tohoku University.
Shigetoshi Sugawa, USPTO Office Action, U.S. Appl. No. 12/328,438, Feb. 25, 2010, 9 pages.
European Patent Office; Supplementary European Search Report on Application No. 05710743.5 dated Aug. 19, 2010; 3 pages.
Sugawa, Shigetoshi, et al.; A 100dB Dynamic Range CMOS Image Sensor Using a Lateral Overflow Integration Capacitor; 2005 IEEE International Solid-State Circuits Conference; XP-002588739; Digest of Technical Papers, pp. 352-353, 603.
USPTO Non-final Office Action on U.S. Appl. No. 12/328,438 dated Aug. 2, 2010; 14 pages.

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

Imaging device and method that cancels voltage signal noise... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Imaging device and method that cancels voltage signal noise..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Imaging device and method that cancels voltage signal noise... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4192522

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