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:
Aug. 17, 2021
Filed:
Dec. 28, 2018
Gentex Corporation, Zeeland, MI (US);
Leroy J. Kloeppner, Jenison, MI (US);
Henry A. Luten, Holland, MI (US);
William L. Tonar, Holland, MI (US);
Zachary B. Erno, Hudsonville, MI (US);
GENTEX CORPORATION, Zeeland, MI (US);
Abstract
An optical assembly is provided that includes an electro-optic element that is configured to transition between a substantially clear state and a substantially darkened state. The electro-optic element can include an electrochromic polymer or network film that is substantially aligned with light having a predetermined polarization such that the electro-optic element is variably transmissive to the polarized light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile