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:
Dec. 06, 1994
Filed:
Apr. 26, 1993
Applicant:
Inventors:
Neville Boden, Leeds, GB;
Richard J Bushby, Leeds, GB;
Jonathan Clements, Wakefield, GB;
Peter F Knowles, Leeds, GB;
Malini V Jesudason, Leeds, GB;
Assignee:
British Technology Group Ltd., London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C09K / ; C09K / ;
U.S. Cl.
CPC ...
25229901 ; 2522996 ; 25229966 ;
Abstract
A semi-conducting liquid crystalline material exhibiting anisotropic conduction properties. The material comprises a radical salt of a disc-like mesogen and a dopant which is an oxidizing or a reducing agent. Not more than 0.5 moles of dopant per mole of mesogen are present.