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:
Jan. 23, 2024
Filed:
Aug. 10, 2021
Applicant:
Kt&c Co., Ltd, Seoul, KR;
Inventors:
Ki Seok Ko, Incheon, KR;
Jeong Geun Kim, Cheonan-si, KR;
Jong Bae Park, Seoul, KR;
Hyuk Sub Kwon, Seoul, KR;
Assignee:
KT&C CO., LTD, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H04N 23/611 (2023.01); G06V 40/18 (2022.01); H04N 23/69 (2023.01); H04N 23/67 (2023.01); H04N 23/56 (2023.01); H04N 23/45 (2023.01); H04N 23/698 (2023.01);
U.S. Cl.
CPC ...
H04N 23/611 (2023.01); G06V 40/18 (2022.01); H04N 23/45 (2023.01); H04N 23/56 (2023.01); H04N 23/67 (2023.01); H04N 23/69 (2023.01); H04N 23/698 (2023.01);
Abstract
An iris image acquisition system for expanding an iris recognition range is proposed. The iris image acquisition system for expanding the iris recognition range enables that a direction, zoom, and focusing of an iris photographing camera for photographing an iris image of a distant subject are controlled quickly and easily without high-level information processing and arithmetic processing.