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:
Aug. 31, 2010
Filed:
May. 02, 2005
Sagiri Okamura, Inagi, JP;
Kiyotaka Awatsu, Inagi, JP;
Takumi Kishino, Inagi, JP;
Yasuyuki Higashiura, Inagi, JP;
Takahiro Kudo, Maebashi, JP;
Toshinori Makino, Tokyo, JP;
Sagiri Okamura, Inagi, JP;
Kiyotaka Awatsu, Inagi, JP;
Takumi Kishino, Inagi, JP;
Yasuyuki Higashiura, Inagi, JP;
Takahiro Kudo, Maebashi, JP;
Toshinori Makino, Tokyo, JP;
Fujitsu Limited, Kawasaki, JP;
Fujitsu Frontech Limited, Tokyo, JP;
Abstract
A biometric authentication device and a terminal exhibit high security corresponding to a utilizing mode. The biometric authentication device includes a biometric information storage module performing mutual authentication with an electronic device by use of a common key, acquiring biometric information from the electronic device when validity is mutually authenticated and storing the biometric information in a biometric information storage module, and a biometric information authenticating module effecting the authentication with the electronic device by use of the public key, and authenticating, when the validity is authenticated, the biometric information stored in the biometric information storage module and the present biometric information.