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.

Date of Patent:
Feb. 21, 2023

Filed:

Jul. 02, 2020
Applicant:

Meta Platforms Technologies, Llc, Menlo Park, CA (US);

Inventors:

Ruobing Qian, Redmond, WA (US);

Mohamed Tarek El-Haddad, Redmond, WA (US);

Robin Sharma, Redmond, WA (US);

Assignee:

Meta Platforms Technologies, LLC, Menlo Park, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 9/02 (2022.01); A61B 3/10 (2006.01); G01S 17/894 (2020.01); G01B 9/02091 (2022.01);
U.S. Cl.
CPC ...
A61B 3/102 (2013.01); G01B 9/02091 (2013.01); G01S 17/894 (2020.01);
Abstract

Sensor data is captured with a sensor. The sensor data includes a lens-position of a prescription lens relative to a reference point of an optical coherence tomography (OCT) system. A mirror of a reference arm of the OCT system is positioned at an optical pathlength between an eye region of the prescription lens based at least in part on the sensor data. An OCT signal is generated while the mirror is positioned at the optical pathlength. At least one depth profile is generated that includes the prescription lens and the eye region.


Find Patent Forward Citations

Loading…