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:
Oct. 22, 2002
Filed:
Jul. 09, 2001
Kohji Shinomiya, Itami, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A semiconductor integrated circuit device includes a semiconductor substrate having a first surface and including an electrode on the first surface of the semiconductor substrate; a surface protecting film covering the first surface of the semiconductor substrate; an electrode underlayer on the surface protecting film, in electrical contact with the electrode; an external electrode on the surface protecting film, in electrical contact with the electrode underlayer, and having a substantially planar external surface; and a barrier part on the surface protecting a barrier against intrusion of moisture and ions into the semiconductor substrate, the barrier part having the same area as the semiconductor substrate and a substantially planar external surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile