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:
Feb. 28, 2013
The United States of America As Represented BY the Secretary of the Air Force, Washington, DC (US);
Thomas M. Cooper, Miamisburg, OH (US);
Ronald F. Ziolo, Webster, NY (US);
Aaron R. Burke, Vandalia, OH (US);
Anatoliy V. Glushchenko, Colorado Springs, CO (US);
The United States of America as represented by the Secretary of the Air Force, Washington, DC (US);
Abstract
A cholesteric liquid crystal. The liquid crystal includes a metal acetylide, of which the metal is a square, planar transition metal. The metal acetylide includes first and second acylphosphine ligands and first and second phenyl acetylene ligands. Each of the first and second phenyl acetylene ligands have a meta- or para-substituent, which are selected from the group consisting of H, F, CN, OCH, C≡C—CH,(COO—CHO), and COO—CH—C))—CHO.