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:
Oct. 24, 2023
Filed:
Mar. 30, 2022
Lenovo (Singapore) Pte. Ltd, New Tech Park, SG;
Inna Zolin, Cary, IN (US);
Matthew Fardig, Boonville, NC (US);
Lindsay Nelson, Highlands Ranch, CO (US);
Joshua Smith, Milton, FL (US);
LENOVO (SINGAPORE) PTE LTD, New Tech Park, SG;
Abstract
An eye tracking system includes an imaging device, a memory, and a controller. The imaging device is configured to be mounted on a wearable device. The wearable device includes at least a first lens that is light transmissive and is positioned in front of at least a first eye of a user that is wearing the wearable device. The imaging device has a field of view that captures an inner surface of the first lens and a reflection of the first eye on the inner surface. The memory is configured to store program instructions. The controller is operably connected to the memory and the imaging device. The program instructions are executable by the controller to analyze image data generated by the imaging device and to detect a position of a pupil of the first eye in the reflection based on the analysis of the image data.