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. 04, 2025
Filed:
May. 29, 2020
Nec Corporation, Tokyo, JP;
Toshiyuki Isshiki, Tokyo, JP;
Hiroto Tamiya, Tokyo, JP;
Masahiro Nara, Tokyo, JP;
Toshihiko Okamura, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A collation systemincludes divide registered information to first information and second information, and to provide the second information to a server apparatus, perform a first step for similarity calculation between the registered information and collation information inputted for collation with the registered information, based on the collation information and the first information, send a calculation result of the first step to the server apparatus, perform a second step for the similarity calculation based on the calculation result of the first step received from a client terminal, and the second information, send a calculation result of the second step to the client terminal, and perform a third step for the similarity calculation based on the calculation result of the second step received from the server apparatus, and the first information to calculate similarity between the registered information and the collation information.