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. 06, 2026
Filed:
Jul. 01, 2024
Applicant:
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Inventor:
Zhiqing Rao, Redmond, WA (US);
Assignee:
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 15/60 (2006.01); G02B 27/01 (2006.01); G06T 5/70 (2024.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G06T 15/60 (2013.01); G02B 27/0172 (2013.01); G06T 5/70 (2024.01); G09G 3/001 (2013.01); G02B 2027/0178 (2013.01); G06T 2215/12 (2013.01); G09G 2320/0686 (2013.01);
Abstract
A dimming map is generated that includes a virtual shadow of a virtual object. The dimming map is generated based on a location of a light source or measuring an ambient light condition of a head-mounted display (HMD). The dimming map is driven onto a dimming optical element of the HMD to present the virtual shadow of the virtual object onto the real-world object.
Rao, Zhiqing. (2026). Virtual shadowing with dimming map (U.S. Patent No. 12755482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12755482
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile