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:
Nov. 12, 2013
Filed:
Sep. 29, 2009
Applicants:
Toshiyuki Yokoe, Osaka, JP;
Chie Fujioka, Kyoto, JP;
Daichi Kumano, Kyoto, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/495 (2006.01);
U.S. Cl.
CPC ...
Abstract
Terminals () are divided into two along a common boundary, coatings () most suitable for two conductive bonding materials () to be used are exposed on the terminals (), the most suitable one of the coatings () is selected, and the corresponding conductive bonding material () is bonded onto the coating. Thus it is possible to improve the reliability of bonding and easily reduce a bonding resistance while suppressing a decrease in the reliability of a semiconductor element