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:
Mar. 21, 2000
Filed:
Apr. 14, 1998
Applicant:
Inventors:
Yukihiro Nagai, Hyogo, JP;
Tomoharu Mametani, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
257529 ; 257665 ; 257173 ;
Abstract
On a semiconductor substrate, a first circuit and a second circuit are provided with a space therebetween. The first circuit and the second circuit are connected to each other by a fuse portion. In the middle of the fuse portion, a connecting portion is interposed, which is made of a material highly resistant to corrosion. Accordingly, an improved semiconductor device with a corrosion-resisting fuse portion is accomplished, which ensures the layout to be designed much more freely.