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. 27, 2007
Filed:
Aug. 30, 2001
Hideaki Watanabe, Tokyo, JP;
Yoshihito Ishibashi, Tokyo, JP;
Shinako Matsuyama, Tokyo, JP;
Ichiro Futamura, Kanagawa, JP;
Masashi Kon, Kanagawa, JP;
Hideaki Watanabe, Tokyo, JP;
Yoshihito Ishibashi, Tokyo, JP;
Shinako Matsuyama, Tokyo, JP;
Ichiro Futamura, Kanagawa, JP;
Masashi Kon, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A person authentication system includes a person identification authority. In the system, a service provider, a user device, or the like performs person authentication by acquiring a template from a person identification certificate created by the person identification authority, which is a third-party agency. The person identification authority identifies a person who requests issue of the person identification certificate, creates and registers the person identification certificate. Furthermore, the person identification authority deletes and changes the person identification certificate and performs registration, addition, deletion, invalidation process, and re-validation process of the template stored in the person identification certificate.