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:
Nov. 03, 1992
Filed:
Apr. 11, 1991
Applicant:
Inventors:
Fumio Sandoh, Tochigi, JP;
Kazuo Tomizuka, Meiwa, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257207 ; 257211 ; 257758 ; 257659 ;
Abstract
A semiconductor integrated circuit includes interconnection lines (7) between a plurality of circuit blocks (25-29) having different functions, and shield electrodes (70, 2a, 2b, 2c 3a, 3b, 3c, 5c1, 5c2, 6a1, 6a2) for protecting the interconnection lines (7) from undesirable radiation.