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:
Jun. 24, 2025
Filed:
Apr. 04, 2022
Applicant:
Omnivision Technologies, Inc., Santa Clara, CA (US);
Inventor:
Victor Lenchenkov, Sunnyvale, CA (US);
Assignee:
OmniVision Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 39/00 (2025.01); H10F 39/18 (2025.01);
U.S. Cl.
CPC ...
H10F 39/8063 (2025.01); H10F 39/184 (2025.01);
Abstract
A polarization-sensitive infrared sensitive image sensor, including a plurality of pixels in a semiconductor substrate and forming a pixel array, each pixel including: at least one microlens; at least one photodiode; and at least one light absorbing patch above a corresponding photodiode, each light absorbing patch oriented at a predetermined angle with respect to each of the at least one light absorbing patch, the light absorbing patch absorbs a portion of incident light dependent on polarization of the incoming light relative to the predetermined angle of the light absorbing patch.