Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame – With heat sink means
Reexamination Certificate
2006-02-22
2009-12-22
Nguyen, Cuong Q (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Lead frame
With heat sink means
C257S676000, C257S677000
Reexamination Certificate
active
07635911
ABSTRACT:
A chip carrier includes a first surface and a second surface that opposes the first surface. The chip carrier acts as a heat sink for semiconductor chips arranged on it. A first recess is provided in the first surface, and a second recess is provided in the second surface. First and second semiconductor chips are respectively received in the first and second recesses.
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patent: 6153928 (2000-11-01), Cho
patent: 6380613 (2002-04-01), Shen
patent: 7235877 (2007-06-01), Pavier
patent: 2002/0140071 (2002-10-01), Leighton et al.
patent: 2004/0214373 (2004-10-01), Jiang et al.
patent: 39 22 485 (1990-06-01), None
Auburger Albert
Dangelmaier Jochen
Geungerich Volker
Stadler Bernd
Edell Shapiro & Finnan LLC
Infineon - Technologies AG
Nguyen Cuong Q
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