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:
Mar. 18, 1998
Applicant:
Inventor:
Toshiaki Chai, Tokyo, JP;
Assignee:
Cadix Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 ; G06K 9/18 ; A61B 5/00 ; H04Q 5/22 ; H04N 7/18 ;
U.S. Cl.
CPC ...
G06K 9/00 ; G06K 9/18 ; A61B 5/00 ; H04Q 5/22 ; H04N 7/18 ;
Abstract
A method of creating registration signature data for a computerized signature collation scheme. A plurality of signature data sets are averaged in order to calculate a candidate set of registration signature data. The candidate set of registration signature data is collated with each signature data set. When no unacceptable discrepancy is found as a result of collation between the candidate set of registration signature data and the signature data sets, the candidate set of registration signature data is treated as registration signature data.