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. 17, 2026
Filed:
Aug. 22, 2022
Tencent Technology (Shenzhen) Company Limited, Guangdong, CN;
Xuelei Wu, Shenzhen, CN;
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Abstract
A facial expression-based unlocking method includes displaying an expression unlock page, and displaying an unlock node sequence on the expression unlock page. The method also includes creating, at a current unlock node in the unlock node sequence, an unlock status notification based on a facial expression in a facial image captured in real time, and completing unlocking based on the unlock status notification and a degree of match between the facial expression in the facial image and a corresponding target expression. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.
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