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:
Mar. 03, 2026
Filed:
Dec. 10, 2021
Lg Cns Co., Ltd., Seoul, KR;
Yoo Bin Im, Seoul, KR;
Kyung Tae Ko, Seoul, KR;
Gi Wan Park, Seoul, KR;
Byeong Kweon Park, Seoul, KR;
Seungun Lee, Seoul, KR;
Tai Heon Hong, Seoul, KR;
LG CNS CO., LTD., Seoul, KR;
Abstract
A continuous use authentication method includes: acquiring a normal state image and a current image for a user; determining an inferred classification state for the user from among a plurality of classification states by applying the normal state image and the current image to a low-depth inference model for the user; when the inferred classification state is included in an abnormality category, determining a high-depth inference model corresponding to the inferred classification state from among a plurality of high-depth inference models; and determining reliability of the inferred classification state by applying the current image to the high-depth inference model.