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:
Feb. 21, 1989
Filed:
Mar. 06, 1987
Applicant:
Inventor:
Iwao Tabushi, Kyoto, JP;
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365108 ; 3503 / ;
Abstract
A memory comprises a viologen which shows liquid crystalline properties, and a voltage more than 0.7 V is applied to the viologen so that the electric conductivity of the viologen is changed and the resultant state of said viologen in which the electric conductivity has been changed is used as a memorized state.
Quick Actions:
Tabushi, Iwao. (1989). Method and device of memory using liquid crystal (U.S. Patent No. 4807187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4807187
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile