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. 16, 2020
Filed:
Oct. 17, 2017
Gentex Corporation, Zeeland, MI (US);
Punam Giri, Holland, MI (US);
Leroy J. Kloeppner, Jenison, MI (US);
GENTEX CORPORATION, Zeeland, MI (US);
Abstract
An electro-optic device includes a first substrate having a first surface and a second surface, the first and second surfaces are substantially parallel to one another; a second substrate having a third surface and a fourth surface, the third and fourth surfaces are substantially parallel to one another; a sealing member; and an electrochromic medium; wherein the first and second substrates are substantially parallel to one another; the sealing member is positioned between the first substrate and second substrate to define a chamber containing the electrochromic medium; the second surface and the third surface are proximate to one another; the second surface includes a conductive layer; the third surface includes an optional second conductive layer; an active cathode region is present in one or more of the first conductive layer and the optional second conductive layer; an active anode region is present in one or more of the first conductive layer and the optional second conductive layer; and (1) the active anode region is at least partially not occluded by the active cathode region when the chamber is viewed from any vantage point perpendicular to the second surface; or (2) the active cathode region is at least partially not occluded by the active anode region when the chamber is viewed from any vantage point perpendicular to the second surface.