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. 17, 2022
Filed:
Feb. 04, 2020
Applicant:
Wistron Corporation, New Taipei, TW;
Inventors:
Assignee:
Wistron Corporation, New Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/16 (2022.01);
U.S. Cl.
CPC ...
G06V 40/172 (2022.01); G06V 40/165 (2022.01); G06V 40/167 (2022.01); G06V 40/169 (2022.01); G06V 40/171 (2022.01);
Abstract
A live facial recognition method includes projecting a given pattern to a subject under recognition; capturing a reflected pattern of the subject under recognition; and detecting whether the subject under recognition is a flat surface according to the reflected pattern. The subject under recognition is determined to be a living subject when the subject under recognition is not a flat surface.