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. 21, 2009
Filed:
May. 05, 2006
Kenji Kondo, Osaka, JP;
Kenya Uomori, Osaka, JP;
Kenji Kondo, Osaka, JP;
Kenya Uomori, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
During registration, an iris image taken is frequency-analyzed using a plurality of frequencies fto fn to generate features for the respective frequencies fto fn. During authentication, frequencies fto fn are selected from the frequencies fto fn for use in frequency analysis for authentication. An iris image of a person to be authenticated taken is frequency-analyzed using the selected frequencies fto fn to generate features for the respective frequencies fto fn. The generated features are compared with the features generated for the same frequencies during the registration to perform personal authentication.