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. 13, 2025
Filed:
Mar. 21, 2022
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Peter Topalian, Seattle, WA (US);
Kavous Jorabchi, Bellevue, WA (US);
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Abstract
A device for determining coplanarity of two surfaces includes an illumination system for providing first light to a first surface and providing second light to a second surface. The first surface redirects at least a portion of the first light and the second surface redirects at light a portion of the second light. The device also includes an optical detector positioned to receive an overlap of the redirected portion of the first light and the redirected portion of the second light. An image of the overlap of the redirected portion of the first light and the redirected portion of the second light indicates coplanarity of the first surface and the second surface.