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.

Date of Patent:
Jun. 17, 2014

Filed:

Jul. 01, 2011
Applicants:

Shinji Ouchi, Ogaki, JP;

Shigeru Yamada, Ogaki, JP;

Makoto Terui, Ogaki, JP;

Yoshinori Shizuno, Ogaki, JP;

Inventors:

Shinji Ouchi, Ogaki, JP;

Shigeru Yamada, Ogaki, JP;

Makoto Terui, Ogaki, JP;

Yoshinori Shizuno, Ogaki, JP;

Assignee:

Ibiden Co., Ltd., Ogaki-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/00 (2006.01); H05K 1/11 (2006.01); H01K 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A wiring board including a first insulation layer, a conductive pattern formed on the first insulation layer, a second insulation layer formed on the conductive pattern and the first insulation layer and having an opening portion exposing at least a portion of the conductive pattern, and a connection conductor formed in the opening portion of the second insulation layer such that the connection conductor is positioned on the portion of the conductive pattern. The connection conductor has a tip portion which protrudes from a surface of the second insulation layer and which has a tapered side surface tapering toward an end of the tip portion.


Find Patent Forward Citations

Loading…