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:
Apr. 10, 2000
Applicant:
Inventor:
Shigeto Taga, Kanazawa, JP;
Assignee:
Murata Manufacturing Co., LTD, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/00 ;
U.S. Cl.
CPC ...
H03H 9/00 ;
Abstract
An electronic element includes a substrate with electrode pads provided thereon. Intermediate electrodes include base electrodes on the bottom surface of the intermediate electrodes, and the bottom surface of the intermediate electrodes are disposed on the electrode pads. Bump electrodes are provided on the intermediate electrodes and include a metal having a melting point of about 450° C. or more. Further, the base electrodes include a metallic material that can reduce orientation of the intermediate electrodes.