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:
May. 21, 2002
Filed:
Feb. 23, 1999
Applicant:
Inventors:
Min-Hsiung Lin, Saratoga, CA (US);
Shu Gao, Irvine, CA (US);
Kung-Shiuh Huang, Orange, CA (US);
Jian-Ming Wang, Irvine, CA (US);
Assignee:
Xirlink, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 ;
U.S. Cl.
CPC ...
G06K 9/00 ;
Abstract
A security access method and/or apparatus is disclosed in the present invention. The present invention discloses a security method that verifies both the user's fingerprints and the fingerprint entering sequence to determine whether an access can be authorized. By using both the fingerprints and the entering sequence as the access criteria, a highly secured device can be created using low cost commercial available components.
Lin, Min-Hsiung. (2002). Sequence-encoded multiple biometric template security system (U.S. Patent No. 6393139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6393139
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile