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:
Apr. 09, 2002
Filed:
Jun. 13, 2000
Applicant:
Inventors:
Toshiki Saitoh, Shibukawa, JP;
Naomi Yonemura, Shibukawa, JP;
Tomohiro Miyakoshi, Shibukawa, JP;
Makoto Fukuda, Shibukawa, JP;
Assignee:
Denki Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/16 ;
U.S. Cl.
CPC ...
H05K 1/16 ;
Abstract
A metal-base multilayer circuit substrate which includes a metal plate and a circuit substrate bonded thereon by a first insulating adhesive layer containing at least one of metal oxides and/or at least one of metal nitrides with a heat resistance of at most 2.5° C./W.