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:
Sep. 01, 2026
Filed:
Aug. 25, 2025
Suprema Inc., Seongnam-si, KR;
Suprema Inc., Seongnam-si, KR;
Abstract
There is provided a fingerprint recognition device. The device comprises an acquisition unit that acquires an original fingerprint image; a memory including instructions for generating a restored fingerprint image from the original fingerprint image using a pre-trained artificial neural network, the restored fingerprint image having a resolution substantially identical to that of the original fingerprint image; and a processor for executing the instructions to generate the restored fingerprint image having the resolution substantially identical to that of the original fingerprint image and minutiae substantially identical to minutiae in the original fingerprint image, wherein the artificial neural network is pre-trained to generate the restored fingerprint image by reflecting minutiae in a degraded fingerprint image obtained through degrading the original fingerprint image and minutiae in the restored fingerprint image.