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:
Mar. 03, 2015
Filed:
Mar. 26, 2012
Applicant:
Claes Göran Granqvist, Uppsala, SE;
Inventor:
Claes Göran Granqvist, Uppsala, SE;
Assignee:
Chromogenics AB, Uppsala, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/153 (2006.01); G02F 1/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrochromic device () comprises a layered structure () having an ion conducting electrolyte layer (). The ion conducting electrolyte layer () in turn comprises particles () absorbing electromagnetic radiation. The particles () are electrically conducting. The particles have a main light absorption above 700 nm.