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:
Mar. 24, 2009
Filed:
Apr. 10, 2007
Yoshifumi Nakamura, Osaka, JP;
Nozomi Shimoishizaka, Kyoto, JP;
Yoshifumi Nakamura, Osaka, JP;
Nozomi Shimoishizaka, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A wiring board includes: an insulating substrate; a plurality of conductive wirings provided on the insulating substrate so as to be aligned with a semiconductor mounting region where a semiconductor chip is to be mounted; and bump electrodes provided on the respective conductive wirings. The bump electrodes include a first bump electrode for mounting the semiconductor chip and a second bump electrode for adjusting a height of the first bump electrode. The second bump electrode is provided at a region of at least one of the plurality of conductive wirings other than the semiconductor mounting region.