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:
Aug. 05, 2008
Filed:
May. 12, 2005
Applicant:
Toru Aoyagi, Tokyo, JP;
Inventor:
Toru Aoyagi, Tokyo, JP;
Assignee:
Alps Electric Co., Ltd, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A structure for mounting an electronic component on a wiring board according to the invention includes a wiring board that is provided with wiring patterns, each having a land portion, and an electronic component that has a plurality of electrodes which are soldered to the land portions. Each land portion is made of a first metallic material which is solderable. Further, on each wiring pattern adjacent to each land portion, a second metallic material which is nonsolderable is provided.