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:
Jan. 25, 2022
Filed:
Oct. 15, 2018
Applicant:
Gentex Corporation, Zeeland, MI (US);
Inventor:
Kevin L. Ash, Zeeland, MI (US);
Assignee:
GENTEX CORPORATION, Zeeland, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 9/00 (2006.01); C08G 75/045 (2016.01); E06B 9/24 (2006.01); E06B 3/67 (2006.01); G02F 1/1503 (2019.01); G02F 1/1516 (2019.01);
U.S. Cl.
CPC ...
C09K 9/00 (2013.01); C08G 75/045 (2013.01); E06B 3/6722 (2013.01); E06B 9/24 (2013.01); G02F 1/1503 (2019.01); E06B 2009/2464 (2013.01); G02F 1/15165 (2019.01);
Abstract
The disclosed subject matter relates to electrochromic devices including variable electrochromic light filter devices that may be configured to vary the transmissivity of light therethrough in response to an applied voltage from one or more control circuits, device components, electroactive photocurable compositions, cured electroactive polymer compositions used therein and methods of forming the aforementioned devices and electroactive polymer compositions.