Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Multiple housings
Reexamination Certificate
2008-04-28
2009-06-30
Dang, Trung (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
Multiple housings
C257SE23078, C257SE23079
Reexamination Certificate
active
07554186
ABSTRACT:
A semiconductor device includes a first semiconductor package, a second semiconductor package. The first semiconductor package includes a first semiconductor package base having a first cavity formed therein, a first mount component mounted in the first cavity, and a first magnet disposed on the first semiconductor package base. The second semiconductor package includes a second semiconductor package base having a second cavity formed therein, a second mount component mounted in the second cavity, and a second magnet disposed on the second semiconductor package base so as to adsorb the first magnet. The first semiconductor package and the second semiconductor package are stacked by an adsorption of magnetic force between the first magnet and the second magnet.
REFERENCES:
patent: 6798072 (2004-09-01), Kajiwara et al.
patent: 7339275 (2008-03-01), Wang et al.
patent: 2008/0265367 (2008-10-01), Tan et al.
patent: 2002-151551 (2002-05-01), None
Kudo Mamoru
Shigenami Kenichi
Sukegawa Shunichi
Dang Trung
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Sony Corporation
LandOfFree
Semiconductor device 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 device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4130503