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:
May. 20, 2025
Filed:
Mar. 23, 2022
Applicant:
Ambilight Inc., Grand Cayman, KY;
Inventors:
Jianguo Mei, West Lafayette, IN (US);
Liyan You, West Lafayette, IN (US);
Kuluni Perera, West Lafayette, IN (US);
Wenting Wu, Lafayette, IN (US);
Assignee:
AMBILIGHT INC., Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/12 (2006.01); C09K 9/02 (2006.01);
U.S. Cl.
CPC ...
C08G 61/126 (2013.01); C09K 9/02 (2013.01); C08G 2261/149 (2013.01); C08G 2261/54 (2013.01);
Abstract
A new electrochromic polymer with high optical contrast and an electrochromic device incorporating the electrochromic polymer are presented. The electrochromic polymer includes side chains selected from C-Clinear or branched alkyl.