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. 24, 2022
Filed:
Feb. 04, 2019
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventor:
Zhongsheng Jiang, Beijing, CN;
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE Co. Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/62 (2022.01); G06V 40/50 (2022.01); G06V 40/12 (2022.01);
U.S. Cl.
CPC ...
G06K 9/6255 (2013.01); G06V 40/1347 (2022.01); G06V 40/1365 (2022.01); G06V 40/50 (2022.01);
Abstract
A method of updating a fingerprint template in an electronic device is provided. In an example, the method includes: a blank image is acquired when a fingerprint sensor in the electronic device scans a fingerprint sensor region and no finger is detected; and it is determined whether the fingerprint template is to be updated according to the blank image.