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. 07, 2021
Filed:
Aug. 09, 2019
Applicant:
Facebook Technologies, Llc, Menlo Park, CA (US);
Inventors:
Douglas Robert Lanman, Bellevue, WA (US);
Robert Konrad, Redmond, WA (US);
Gang Li, Bothell, WA (US);
Assignee:
Facebook Technologies, LLC, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/14 (2006.01); G09G 5/00 (2006.01); G02B 27/01 (2006.01); G06F 3/01 (2006.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0179 (2013.01); G02B 27/0172 (2013.01); G06F 1/163 (2013.01); G06F 3/011 (2013.01); G06F 3/013 (2013.01); G02B 2027/0178 (2013.01); G02B 2027/0187 (2013.01);
Abstract
A head-mounted display device for providing augmented reality contents to a wearer includes a light projector, and eye tracker, and a beam steerer. The light projector is configured to project light for rendering images based at least on the augmented reality contents. The eye tracker is configured to determine a position of a pupil of an eye of the wearer. The beam steerer is configured to change a direction of the light from the light projector based on the position of the pupil.