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:
May. 16, 2023
Filed:
Sep. 27, 2021
Applicant:
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Inventors:
Wei-Chih Hung, Hsinchu, TW;
Po-Min Wang, Hsinchu, TW;
Assignee:
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); H04N 5/369 (2011.01);
U.S. Cl.
CPC ...
H04N 5/232122 (2018.08); H04N 5/36961 (2018.08);
Abstract
Enhanced phase detection for a PDAF sensor includes extracting pixel data from image data, the image data captured from an image capturing device having a phase detection autofocus (PDAF) sensor; extracting one or more features from the pixel data, including removing irrelevant pixel data; and determining a phase difference between the one or more features.