Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor
Reexamination Certificate
2011-06-28
2011-06-28
Nhu, David (Department: 2895)
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
C438S123000, C438S197000, C257SE21006, C257SE21051, C257SE21077, C257SE21499
Reexamination Certificate
active
07968370
ABSTRACT:
There is a need for providing a technology capable of decreasing on-resistance of a power transistor in a semiconductor device that integrates the power transistor and a control integrated circuit into a single semiconductor chip. There is another need for providing a technology capable of reducing a chip size of a semiconductor device. A semiconductor chip includes a power transistor formation region to form a power transistor, a logic circuit formation region to form a logic circuit, and an analog circuit formation region to form an analog circuit. A pad is formed in the power transistor formation region. The pad and a lead are connected through a clip whose cross section is larger than that of a wire. On the other hand, a bonding pad is connected through the wire29.
REFERENCES:
patent: 6307272 (2001-10-01), Takahashi et al.
patent: 7462887 (2008-12-01), Koike et al.
patent: 2004/0080028 (2004-04-01), Yanagisawa et al.
patent: 2007/0035019 (2007-02-01), Carney et al.
patent: 2007/0040187 (2007-02-01), Koike et al.
patent: 2007/0040260 (2007-02-01), Otremba
patent: 2007/0075409 (2007-04-01), Letterman et al.
patent: 2007/0111393 (2007-05-01), Burghout et al.
patent: 2007/0114676 (2007-05-01), Anderson et al.
patent: 11-204724 (1999-07-01), None
patent: 2000-49184 (2000-02-01), None
patent: 2004-153234 (2004-05-01), None
Koike Nobuya
Matsushita Tsukasa
Nishikizawa Atsushi
Okawa Keiichi
Sato Hiroshi
Mattingly & Malur, P.C.
Nhu David
Renesas Electronics Corporation
LandOfFree
Semiconductor connection component does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor connection component, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor connection component will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2715083