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:
Jul. 20, 2021
Filed:
Jan. 07, 2019
Fujitsu Limited, Kawasaki, JP;
Narishige Abe, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A first similarity is calculated between a first feature amount of first biological information acquired from a first person among multiple persons to be subjected to authentication and a second feature amount of second biological information acquired from a second person among the multiple persons to be subjected to authentication, and multiple second similarities between the first feature amount and multiple registered feature amounts of biological information acquired from multiple registered persons are calculated. When authentication of the first person is successful, first registered feature amounts to be subjected to similarity calculation are selected from among the multiple registered feature amounts, based on the first similarity and the multiple second similarities. Third similarities are calculated between the second feature amount and the first registered feature amounts, and authentication on the second person to be subjected to authentication is executed based on the third similarities.