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:
May. 09, 2023
Filed:
Jan. 15, 2020
Applicant:
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Inventors:
Robin Sharma, Redmond, WA (US);
Mohamed Tarek El-Haddad, Redmond, WA (US);
Ruobing Qian, Durham, NC (US);
Byron Taylor, Sammamish, WA (US);
Assignee:
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/10 (2006.01); G02B 27/01 (2006.01); A61B 5/00 (2006.01); G02C 7/02 (2006.01);
U.S. Cl.
CPC ...
A61B 3/102 (2013.01); A61B 5/0066 (2013.01); G02B 27/0172 (2013.01); G02B 2027/0178 (2013.01); G02C 7/027 (2013.01);
Abstract
A volumetric depth image is captured. The volumetric depth image includes a front surface of a prescription lens, a back surface of the prescription lens, and a cornea of an eye of a wearer of the prescription lens. Lens-to-eye data is determined from the volumetric depth image. The lens-to-eye data includes measurements of the prescription lens with respect to the eye. A three-dimensional (3D) optical-mechanical fit profile is generated or the wearer based on the lens-to-eye data.