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. 20, 2011
Filed:
Oct. 17, 2007
Applicant:
Keiji Miki, Kyoto, JP;
Inventor:
Keiji Miki, Kyoto, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/544 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor waferhas a plurality of semiconductor chip areasand a scribe area, each of the semiconductor chip areashaving semiconductor elements and electrode pads (electrode portions)electrically connected to the respective semiconductor elements, the scribe areahaving monitor elements and electrode pads (electrode portions)electrically connected to the monitor elements, wherein projecting electrodesare selectively formed only on the respective electrode padsin the semiconductor chip areasby electroless plating. Thus, for example, the electrode padsare covered with an insulating film