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:
Apr. 18, 2023
Filed:
Aug. 21, 2020
Applicant:
Meta Platforms, Inc., Menlo Park, CA (US);
Inventors:
E-Fann Saung, Belmont, CA (US);
John Michael Sundberg, Concord, CA (US);
Assignee:
Meta Platforms, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G02B 6/42 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
G06F 3/015 (2013.01); A61B 5/0073 (2013.01); A61B 5/4064 (2013.01); A61B 5/6803 (2013.01); G02B 6/4206 (2013.01); G02B 6/4269 (2013.01);
Abstract
A ferrule is configured to optically coupled to electronics for detect signals from a head of a user. The ferrule has optical properties to guide light between the electronics and a head of a user. The ferrule comprises a base portion having a cavity to enclose an optical element, a middle portion configured to guide light to or from the optical element, and a tip portion to interface with the head of the user.