The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 23, 2023

Filed:

Oct. 08, 2020
Applicant:

Omnivision Technologies, Inc., Santa Clara, CA (US);

Inventors:

Tiejun Dai, Santa Clara, CA (US);

Hiroaki Ebihara, San Jose, CA (US);

Sang Joo Lee, Sunnyvale, CA (US);

Rui Wang, San Jose, CA (US);

Hiroki Ui, Yokohama, JP;

Assignee:

OmniVision Technologies, Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); H01L 27/146 (2006.01); H01L 27/148 (2006.01); H04N 23/84 (2023.01); H04N 25/13 (2023.01); H04N 25/46 (2023.01); H04N 25/75 (2023.01); H04N 25/77 (2023.01);
U.S. Cl.
CPC ...
H01L 27/14645 (2013.01); H01L 27/14612 (2013.01); H01L 27/14641 (2013.01); H01L 27/14812 (2013.01); H01L 27/14831 (2013.01); H01L 27/14868 (2013.01); H04N 23/84 (2023.01); H04N 25/13 (2023.01); H04N 25/46 (2023.01); H04N 25/75 (2023.01); H04N 25/77 (2023.01); H01L 27/14621 (2013.01);
Abstract

A pixel array includes pixel cells, each including photodiodes. A source follower is coupled to generate an image signal in response image charge generated by the photodiodes. A first row select transistor is coupled to the source follower to output the image signal of the pixel cell. Pixel cells are organized into columns including a first column and a second column. The first row select transistors of the pixel cells of the first and second columns of pixel cells are coupled to first and second column bitlines, respectively. The pixel cells of the second column of pixel cells further include a second row select transistor coupled to the source follower to output the respective image signal to the first column bitline.


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