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:
Apr. 20, 1982
Filed:
Dec. 26, 1979
Applicant:
Inventors:
Robert A Huggins, Stanford, CA (US);
Ian D Raistrick, Menlo Park, CA (US);
Assignee:
Stanford University, Stanford, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ; C09K / ;
U.S. Cl.
CPC ...
350357 ; 252408 ; 252518 ; 252519 ; 252520 ; 252521 ; 252600 ;
Abstract
Electrochromic material for an electro-optic display includes an oxide of at least one transition metal having a structure related to a hexagonal tungsten bronze structure whereby ions of an electro-active material readily diffuse through the lattice structure. In a display the electrochromic material is positioned between two electrodes with an electrolyte between and contacting the electrochromic material and one electrode which comprises the electro-active material.
Quick Actions:
Huggins, Robert. (1982). Electrochromic material and electro-optical display using same (U.S. Patent No. 4325611). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4325611
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile