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:
Oct. 09, 2018
Filed:
May. 11, 2016
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventor:
Jonghan Kim, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06F 17/30 (2006.01); H04L 29/06 (2006.01); G06Q 20/40 (2012.01); G06F 21/36 (2013.01); G06K 9/46 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00087 (2013.01); G06F 17/30256 (2013.01); G06F 21/36 (2013.01); G06K 9/00067 (2013.01); G06K 9/00093 (2013.01); G06K 9/4642 (2013.01); G06Q 20/40145 (2013.01); H04L 63/0861 (2013.01);
Abstract
A user authentication method includes matching an input image, comprising biometric information of a user, to a grid, selecting a reference cell from a database that stores respective location and image information of a plurality of cells previously randomly extracted from a reference biometric image, identifying a target image in the input image corresponding to the reference cell using the grid, comparing the target image to image information of the reference cell, and authenticating the user based on a result of the comparing.