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:
Jun. 03, 2025
Filed:
Dec. 16, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sung-Jae Cho, Hwaseong-si, KR;
Kyuhong Kim, Seoul, KR;
Sungun Park, Suwon-si, KR;
Jiwhan Kim, Seongnam-si, KR;
Jaejoon Han, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method with biometric information spoof detection includes extracting an embedding vector from an intermediate layer of a neural network configured to detect whether biometric information of a user is spoofed from an image including the biometric information; detecting first information regarding whether the biometric information is spoofed, based on the embedding vector; and detecting second information regarding whether the biometric information is spoofed based on whether the first information is detected, using an output vector output from an output layer of the neural network.