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:
Sep. 16, 2025
Filed:
Dec. 13, 2022
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Mingqian He, Horseheads, NY (US);
Xiang-Dong Mi, Pittsford, NY (US);
Assignee:
CORNING INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/137 (2006.01); E06B 9/24 (2006.01); G02F 1/139 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13718 (2013.01); E06B 9/24 (2013.01); G02F 1/1391 (2013.01); E06B 2009/2464 (2013.01); G02F 2201/44 (2013.01);
Abstract
Disclosed are liquid crystal devices including at least one cholesteric liquid crystal layer and having multiple stable states. Also disclosed are liquid crystal windows having at least three stable states in the absence of voltage.