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. 07, 1992
Filed:
Mar. 23, 1990
Applicant:
Inventors:
Katsuni Suzuki, Suwa, JP;
Mitsutaka Nishikawa, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
359 58 ; 359 68 ; 359 79 ; 357-4 ; 357 237 ;
Abstract
Metal-insulator-metal devices having an insulation layer between two metal layers wherein the relative dielectric constant of the insulation layer is less than the relative dielectric constant of oxidized Ta, and