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:
Jul. 28, 2026
Filed:
Feb. 19, 2025
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Youmin Wang, Bellevue, WA (US);
Ehsan Vadiee, Bothell, WA (US);
Mohamed Tarek Ahmed El-Haddad, Redmond, WA (US);
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Abstract
Augmented and/or virtual reality (AR/VR), near-eye display devices that implement eye tracking via dense point cloud scanning are disclosed. In examples, an eye tracking system for an augmented reality/virtual reality (AR/VR) display device comprises a light beam emission and sensor element located in a first location of the display device to emit a light beam. The eye tracking system may comprises a redirection element located in a second location of the display device to redirect the light beam to illuminate one of line-of-sight and a field-of-view (FOV) of the display device.