Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Reexamination Certificate
2006-02-28
2006-02-28
Huynh, Andy (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With provision for cooling the housing or its contents
C257S690000, C257S704000, C257S710000, C257S718000, C257S726000, C257S727000, C257S785000
Reexamination Certificate
active
07005739
ABSTRACT:
The stackable power semiconductor module comprises electrically conductive base plates, an electrically conductive cover plate and a plurality of semiconductor chips. The semiconductor chips are arranged in groups of several on separate base plates in preassembled submodules. The base plates are moveable towards the cover plate. The submodules are paralleled inside the module housing. The submodules are fully testable according to their current ratings. Altering the number of submodules paralleled inside the housing can vary the overall current rating of a module.
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Gekenidis Soto
Herr Egon
Kaufmann Stefan
Lang Thomas
Nicola Mauro
ABB (Schweiz) AG
Huynh Andy
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