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. 10, 2023
Filed:
Sep. 04, 2020
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventor:
Yu Tanaka, Tokyo, JP;
Assignee:
SONY GROUP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/12 (2022.01); G06V 40/60 (2022.01); G06V 40/50 (2022.01);
U.S. Cl.
CPC ...
G06V 40/1335 (2022.01); G06V 40/67 (2022.01); G06V 40/1365 (2022.01); G06V 40/50 (2022.01);
Abstract
Provided are a fingerprint authentication device and a fingerprint authentication method capable of efficiently performing registration of fingerprint information or authentication of a fingerprint. A presentation image that presents a position of a fingernail root at a time of detecting the fingerprint is generated, and an image of the fingerprint is obtained using the generated presentation image.