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:
Sep. 14, 2004
Filed:
Jun. 12, 2003
Applicant:
Inventors:
Koji Shimoyama, Hyogo, JP;
Yoshihisa Takase, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G 4/35 ;
U.S. Cl.
CPC ...
H01G 4/35 ;
Abstract
An electrode of an electronic device includes plural nickel layers adjacent to each other, and an outer nickel layer contains less phosphorus than an inner nickel layer. The electrode has an increased solder joining strength without having a flexural strength decreased.