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:
Mar. 28, 2023
Filed:
Nov. 01, 2021
Applicant:
Pixart Imaging Inc., Hsin-Chu County, TW;
Inventors:
Han-Chang Lin, Hsin-Chu County, TW;
Guo-Zhen Wang, Hsin-Chu County, TW;
Nien-Tse Chen, Hsin-Chu County, TW;
Assignee:
PIXART IMAGING INC., Hsin-Chu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G06F 3/01 (2006.01); G02B 27/00 (2006.01); G06V 40/18 (2022.01); G06V 40/16 (2022.01);
U.S. Cl.
CPC ...
H04N 5/23219 (2013.01); G02B 27/0093 (2013.01); G06F 3/013 (2013.01); G06V 40/161 (2022.01); G06V 40/18 (2022.01); H04N 5/23218 (2018.08); H04N 5/23293 (2013.01);
Abstract
An electronic system including a display device, an image sensor, a face detection engine, an eye detection engine and an eye protection engine is provided. The image sensor captures an image. The face detection engine recognizes a user face in the image. The eye detection engine recognizes user eyes in the image. The eye protection engine turns off the display device when the user eyes are recognized in the image but the user face is not recognized in the image.