Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Multiple housings
Reexamination Certificate
2007-08-08
2009-08-04
Williams, Alexander O (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
Multiple housings
C257SE23085, C257SE23141, C257SE25013, C257SE23114, C257SE23021, C257SE23172, C257SE25023, C257SE25030, C257S777000, C257S723000, C257S678000, C257S784000, C257S786000, C257S725000, C257S778000
Reexamination Certificate
active
07569922
ABSTRACT:
A semiconductor device includes: a first semiconductor chip face-down mounted on a substrate; a second semiconductor chip face-up mounted on the first semiconductor chip; an electromagnetic shielding plate inserted between the first semiconductor chip and the second semiconductor chip; and a bonding wire bonded on the substrate so as to be astride of the electromagnetic shielding plate.
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Harness & Dickey & Pierce P.L.C.
Seiko Epson Corporation
Williams Alexander O
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