Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Making plural separate devices
Reexamination Certificate
2008-09-05
2011-10-18
Luu, Chuong A (Department: 2813)
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
Making plural separate devices
C257S737000, C257SE21499
Reexamination Certificate
active
08039311
ABSTRACT:
A semiconductor package system includes: providing a semiconductor die with bonding pad on the semiconductor die; attaching the semiconductor die to an intermediate layer; attaching one end of a bonding wire to the bonding pad; forming a bonding ball at the other end of the bonding wire, the bonding ball being fully or partially embedded in the intermediate layer; encapsulating the semiconductor die, the bonding pad, the bonding wire, and a portion of the bonding ball with a mold compound; removing the intermediate layer, resulting in the bonding ball protruding from the exposed mold compound bottom surface; and conditioning the bonding ball.
REFERENCES:
patent: 6072239 (2000-06-01), Yoneda et al.
patent: 6372539 (2002-04-01), Bayan et al.
patent: 6373140 (2002-04-01), Onodera et al.
patent: 6525405 (2003-02-01), Chun et al.
patent: 6790706 (2004-09-01), Jeung et al.
patent: 6841874 (2005-01-01), Paek et al.
patent: 6987319 (2006-01-01), Paek et al.
patent: 7002239 (2006-02-01), Nadarajah et al.
patent: 7056766 (2006-06-01), Shiu et al.
patent: 2002/0041019 (2002-04-01), Gang
patent: 2009/0174052 (2009-07-01), Sogawa et al.
Chow Seng Guan
Huang Rui
Kuan Heap Hoe
Doan Nga
Ishimaru Mikio
Luu Chuong A
STATS ChipPAC Ltd.
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