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:
Jun. 25, 1991
Filed:
Mar. 05, 1990
Applicant:
Inventor:
Toshio Mimoto, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H02H / ;
U.S. Cl.
CPC ...
357 2313 ; 357 59 ; 361 56 ;
Abstract
A semiconductor integrated circuit device has an internal circuit formed on a semiconductor substrate and a first conductive layer connected to an electrode pad for communicating signals with the internal circuit. This first conductive layer may cross another signal line above or below but the insulative film which separates them includes a conductive layer in electrically floating condition such that the insulative film is protected against externally applied electrostatic noise on the electrode pad.