Insulating substrate and semiconductor device having a...

Details Insulating substrate and semiconductor device having a... Insulating substrate and semiconductor device having a...

2007-08-14

2007-08-14

Williams, Alexander Oscar (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Regenerative type switching device

With housing or external electrode

C257SE23080, C257SE23189, C257SE23145, C257SE25025, C257S668000, C257S758000, C257S178000, C257S182000, C257S700000, C257S701000, C257S703000, C257S677000

Reexamination Certificate

active

11283854

ABSTRACT:
An insulating substrate includes a metal base as a base member, an insulating layer which is a room temperature, aerosol deposited shock solidification film formed on the metal base, and a circuit pattern which is a cold sprayed thermal spray coating formed on the insulating layer. A semiconductor device incorporates the insulating substrate, and thereby has improved heat radiation characteristics.

REFERENCES:
patent: 5276423 (1994-01-01), Breit et al.
patent: 5354415 (1994-10-01), Fushii et al.
patent: 6222166 (2001-04-01), Lin et al.
patent: 6734542 (2004-05-01), Nakatani et al.
patent: 2003-218269 (2003-07-01), None
patent: 2004-047863 (2004-02-01), None
patent: 2004-095793 (2004-03-01), None

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