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:
Sep. 30, 2025
Filed:
Jan. 03, 2022
Applicant:
Pixart Imaging Inc., Hsin-Chu County, TW;
Inventors:
Chih-Ming Sun, Hsin-Chu County, TW;
Po-Wei Yu, Hsin-Chu County, TW;
Yen-Chang Chu, Hsin-Chu County, TW;
Assignee:
PIXART IMAGING INC., Hsin-Chu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/80 (2017.01); A61B 5/01 (2006.01); G01J 5/00 (2022.01); G01J 5/80 (2022.01); G06T 7/30 (2017.01); H04N 23/90 (2023.01);
U.S. Cl.
CPC ...
G06T 7/80 (2017.01); A61B 5/01 (2013.01); G01J 5/80 (2022.01); G06T 7/30 (2017.01); H04N 23/90 (2023.01); A61B 2560/0223 (2013.01); A61B 2562/0271 (2013.01); G01J 2005/0077 (2013.01); G06T 2207/10048 (2013.01); G06T 2207/30201 (2013.01);
Abstract
There is provided a temperature measurement system including an image sensor, a thermal sensor and a processor. The image sensor captures an image frame. The thermal sensor captures a thermal image. The processor calibrates measured temperatures of the thermal sensor and calibrates offset pixels between the image frame and the thermal image corresponding to different operating distances.