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:
Sep. 15, 2020
Filed:
May. 01, 2019
Facebook Technologies, Llc, Menlo Park, CA (US);
Olivier Mercier, Redmond, WA (US);
Yusufu Njoni Bamaxam Sulai, Snohomish, WA (US);
Kevin James MacKenzie, Sammamish, WA (US);
Marina Zannoli, Redmond, WA (US);
James Hillis, Redmond, WA (US);
Derek Nowrouzezahrai, Menlo Park, CA (US);
Douglas Robert Lanman, Bellevue, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
A multifocal test system is described herein. The system includes a plurality of displays located at different focal distances. Each display includes a plurality of pixels with pixel intensity values. The system includes an eye tracking system that determines eye tracking information about a position of an eye relative to the displays. A controller is configured to determine pixel intensity values based on decomposition of a scene across the plurality of displays, and the position of the eye.