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:
Jun. 20, 2023
Filed:
Dec. 03, 2018
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Bruno Fermigier, Charenton-le-Pont, FR;
Dominick Hubacz, Charenton-le-Pont, FR;
Marius Peloux, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/133 (2006.01); G02C 7/10 (2006.01); G02F 1/137 (2006.01); G02F 1/163 (2006.01); G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
G02C 7/101 (2013.01); G02B 26/001 (2013.01); G02F 1/137 (2013.01); G02F 1/13318 (2013.01); G02F 1/163 (2013.01);
Abstract
An optical device, to be used by a user driving a vehicle, the optical device including a controllable variable-tint lens and a controller, where the controller is configured to switch the optical device between at least two different modes, at least one mode being a driving mode and when the optical device is in the driving mode, a control parameter of the lens meets at least one driving criterion.