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:
Jun. 13, 2023
Filed:
Aug. 23, 2019
Applicant:
Shenzhen Goodix Technology Co., Ltd., Shenzhen, CN;
Assignee:
SHENZHEN GOODIX TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06T 7/246 (2017.01); G06T 7/73 (2017.01); G06T 5/00 (2006.01); G01P 13/00 (2006.01); G01B 11/00 (2006.01); G06T 7/60 (2017.01); G06V 40/18 (2022.01);
U.S. Cl.
CPC ...
G06F 3/013 (2013.01); G01B 11/002 (2013.01); G01P 13/00 (2013.01); G06T 5/006 (2013.01); G06T 7/246 (2017.01); G06T 7/60 (2013.01); G06T 7/73 (2017.01); G06V 40/193 (2022.01); G06T 2207/30201 (2013.01);
Abstract
Disclosed are techniques and devices for optical eye tracking based on imaging the eye and tracking certain images of eye features in the eye. The disclosed techniques and devices can be implemented to use structured light to illuminate an eye for obtaining images of the eye to generate accurate eye movement information.