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:
Jul. 20, 1982
Filed:
May. 19, 1980
Applicant:
Inventors:
Gerardo Beni, Westfield, NJ (US);
Catherine E Rice, Middletown, NJ (US);
Joseph L Shay, Holmdel, NJ (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
350357 ; 252408 ; 252518 ; 252519 ;
Abstract
Electrochromic devices based on anion transfer have been made. These devices utilize an iridium oxide electrochromic electrode in conjunction with an electrolyte that provides a source of anions with formula weight in the range 18 to 33.