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. 03, 2023
Filed:
Jul. 09, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Seungju Han, Seoul, KR;
Byung Kwan Kim, Suwon-si, KR;
Jong-Sok Kim, Hwaseong-si, KR;
Sungdo Choi, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 7/41 (2006.01); G01S 7/02 (2006.01); G01S 13/04 (2006.01); G01S 13/86 (2006.01); G06V 40/16 (2022.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 40/40 (2022.01);
U.S. Cl.
CPC ...
G06V 10/764 (2022.01); G01S 7/024 (2013.01); G01S 7/412 (2013.01); G01S 13/04 (2013.01); G01S 13/867 (2013.01); G06V 10/82 (2022.01); G06V 40/161 (2022.01); G06V 40/166 (2022.01); G06V 40/168 (2022.01); G06V 40/40 (2022.01);
Abstract
Disclosed is a liveness test method and liveness test apparatus. The liveness test method includes determining a presence of a subject using a radar sensor, performing a first liveness test on the subject based on radar data obtained by the radar sensor, in response to the subject being present, acquiring image data of the subject using an image sensor, in response to a result of the first liveness test satisfying a first condition, and performing a second liveness test on the subject based on the image data.