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. 26, 2019
Filed:
Dec. 07, 2015
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Dae-kwang Jung, Suwon-si, KR;
Jun-ho Koh, Suwon-si, KR;
Byeong-hoon Kwak, Uiwang-si, KR;
Sung-chan Kim, Suwon-si, KR;
Yang-wook Kim, Hwaseong-si, KR;
Chang-han Kim, Suwon-si, KR;
Hyun-jung Kim, Suwon-si, KR;
In-hak Na, Yongin-si, KR;
Kang-jin Yoon, Seoul, KR;
Yong-chan Lee, Seoul, KR;
Jae-ho Jung, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and device for radiating light used to capture an iris are provided. The device for radiating light to capture an iris of a user includes a lens unit including a lens array of arranged lenses, a light source configured to radiate light beams into the iris of the user via the arranged lenses by emitting the light beams toward the arranged lenses, and a controller configured to change positions of the arranged lenses based on a distance between the device and the iris, in which the lens array is positioned between the light source and the iris.