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.:

US 7224044 B1

PDF
Full Text
Expired
Date of Patent:
May. 29, 2007

Filed:

Dec. 31, 2002
Applicants:

Toyoshi Kawada, Kawasaki, JP;

Yuji Sano, Kawasaki, JP;

Inventors:

Toyoshi Kawada, Kawasaki, JP;

Yuji Sano, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/495 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor chip mounting substrate having a semiconductor bare chip and a substrate electrically connected to the semiconductor bare chip by wire bonding is provided. Here, a protective film is provided on the surface of the semiconductor bare chip and is disposed so as to expose all or a part of a bonding wire.


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