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:
Dec. 21, 2021
Filed:
Feb. 15, 2017
Secuve Co., Ltd., Seoul, KR;
Paul Hong, Seoul, KR;
Ki Yoong Hong, Seoul, KR;
Paul Hong, Seoul, KR;
SECUVE CO., LTD., Seoul, KR;
Other;
Abstract
The present disclosure relates to a handwritten signature authentication system and method. More particularly, the present disclosure provides a system and method of authenticating a handwritten signature based on dynamic movement tracking of spatial-division segments, in which handwritten signature authentication is performed by handwritten signature characteristics information (i.e. overall handwritten signature block characteristics information (Q), overall spatial-division segment block characteristics information (V), overall spatial-division segment block position information (P) including sub-segment block position information, and overall spatial-division segment block correlation characteristics information (C), spatial-division segment dynamic behavioral characteristics information, overall segment dynamic behavioral characteristics information, segment transition dynamic behavioral characteristics information generated during a segment transition while the handwritten signature is made, and an overall segment transition dynamic behavioral characteristics information) based on spatial-division segment blocks including handwritten signature images (referred to as 'segments' or 'segment images') divided by a spatial unit.