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:
Dec. 01, 2020
Filed:
Apr. 16, 2018
Applicant:
AU Optronics Corporation, Hsin-Chu, TW;
Inventors:
Chih-Hao Lin, Hsin-Chu, TW;
Jhen-Yu You, Hsin-Chu, TW;
Yi-Huan Liao, Hsin-Chu, TW;
Chun Chang, Hsin-Chu, TW;
Assignee:
AU OPTRONICS CORPORATION, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1171 (2016.01); A61B 5/00 (2006.01); A61B 5/01 (2006.01); G06T 7/00 (2017.01); A61B 5/0205 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1171 (2016.02); A61B 5/0075 (2013.01); A61B 5/0077 (2013.01); A61B 5/01 (2013.01); A61B 5/489 (2013.01); A61B 5/6803 (2013.01); A61B 5/746 (2013.01); G06T 7/0014 (2013.01); A61B 5/02055 (2013.01); G06T 2207/30041 (2013.01);
Abstract
A blood vessel scanning system and method are provided, which are adapted for user identification. The blood vessel scanning system is implemented for a head-mounted image viewing device. The blood vessel scanning method comprises the following steps: determining whether a user is authorized or not according to the blood vessel scanning image of the user; if the user is an authorized user, the blood vessel scanning system adjusts lens degree of the head-mounted image viewing device according to the pre-stored visual information of the user.