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. 13, 2011
Filed:
Feb. 20, 2009
Applicants:
Naohiro Hirose, Ibi-gun, JP;
Takashi Kariya, Ibi-gun, JP;
Yoji Mori, Ibi-gun, JP;
Inventors:
Assignee:
IBIDEN Co., Ltd., Ogaki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/12 (2006.01); H05K 1/00 (2006.01); H05K 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A printed wiring board including a core substrate, a build-up layer formed over the core substrate and including a first insulating layer, a conductor layer formed over the first insulating layer, and a second insulating layer formed over the conductor layer, and one or more wiring patterns formed over the first insulating layer. The conductor layer includes conductor portions, and the conductor portions have notched portions, respectively, facing each other across the wiring pattern.