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. 30, 2021
Filed:
Oct. 11, 2019
Advanced New Technologies Co. Ltd., Grand Cayman, KY;
Nan Jiang, Zhejiang, CN;
Mingyu Guo, Zhejiang, CN;
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Abstract
A method for user authentication based on feature information includes: judging whether a user to be authenticated belongs to a similar user group, wherein the similar user group comprises at least two similar users, and the similar users are users whose reference feature information meets a preset similarity condition and a preset distinguishability condition; and authenticating the user to be authenticated according to reference feature information in the similar user group if the user to be authenticated belongs to the similar user group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile