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.
Patent No.:
Date of Patent:
Oct. 20, 2015
Filed:
Feb. 25, 2013
Applicant:
Omnivision Technologies, Inc., Santa Clara, CA (US);
Inventors:
Assignee:
OmniVision Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14605 (2013.01); H01L 27/14612 (2013.01); H01L 27/14641 (2013.01); H01L 27/14603 (2013.01); H01L 27/14607 (2013.01);
Abstract
An image sensor includes a first pixel unit horizontally adjacent to a second pixel unit. Each pixel unit includes plurality of photodiodes and a shared floating diffusion region. A first pixel transistor region of the first pixel unit has a plurality of pixel transistors. A second pixel transistor region of the second pixel unit is horizontally adjacent to the first pixel transistor region and also has a plurality of pixel transistors. A transistor layout of the second pixel transistor region is a minor image of a transistor layout of the first pixel transistor region.