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:
Feb. 16, 2021
Filed:
Sep. 28, 2018
Applicants:
Beijing Kuangshi Technology Co., Ltd., Beijing, CN;
Megvii (Beijing) Technology Co., Ltd., Beijing, CN;
Inventor:
Keqing Chen, Beijing, CN;
Assignees:
BEIJING KUANGSHI TECHNOLOGY CO., LTD., Beijing, CN;
MEGVII (BEIJING) TECHNOLOGY CO., LTD., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06F 21/32 (2013.01);
U.S. Cl.
CPC ...
G06K 9/00315 (2013.01); G06F 21/32 (2013.01); G06K 9/00281 (2013.01); G06K 9/00288 (2013.01);
Abstract
The disclosure provides method for face-to-unlock, authentication device, and non-volatile storage medium. The method for face-to-unlock includes: obtaining to-be-verified expression data of a to-be-verified expression of a to-be-verified object; comparing the to-be-verified expression data with pre-stored expression data to obtain a comparison result; and in the case where the comparison result indicates that the to-be-verified expression data matches the pre-stored expression data, releasing the lock.