Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2008-06-12
2010-11-09
Arbes, C. J (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S830000, C029S840000, C029S852000, C257S698000, C438S622000, C438S623000
Reexamination Certificate
active
07827681
ABSTRACT:
There are provided the steps of mounting a semiconductor chip on a first substrate, providing an underfill resin between the semiconductor chip and the first substrate, forming a through hole on a second substrate, providing an electrode on the second substrate, bonding the first and second substrates to include the semiconductor chip through the electrode, and filling a sealing resin between the first and second substrates at a filling pressure capable of correcting a warpage generated on the semiconductor chip and the first substrate while discharging air from the through hole.
REFERENCES:
patent: 7235477 (2007-06-01), Ogawa
patent: 7473992 (2009-01-01), Ogawa
patent: 2006/0087020 (2006-04-01), Hirano et al.
patent: 2006/0125083 (2006-06-01), Ogawa
patent: 2007/0145568 (2007-06-01), Ogawa
patent: 2003-347722 (2003-12-01), None
patent: 2004/006331 (2004-01-01), None
Arai Tadashi
Iizuka Hajime
Kurashima Nobuyuki
Arbes C. J
Rankin , Hill & Clark LLP
Shinko Electric Industries Co. Ltd.
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