Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2007-03-06
2008-11-11
Gandhi, Jayprakash N (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S704000, C361S717000, C165S185000, C257S712000, C257S719000
Reexamination Certificate
active
07450389
ABSTRACT:
A power semiconductor module has a heat-dissipation contact surface (16) for a thermally conductive connection to a cooling element (17). The module can be simply, cost-effectively and reliably fixed to the cooling element for the conduction of heat to the latter by at least one pressure element (18, 19) which is permanently connected to the power semiconductor module. When mounted, the pressure element (18) presses the heat-dissipation contact surface (16) against the cooling element (17).
REFERENCES:
patent: 4009485 (1977-02-01), Koenig
patent: 5386338 (1995-01-01), Jordan et al.
patent: 5428897 (1995-07-01), Jordan et al.
patent: 6542365 (2003-04-01), Inoue
patent: 6759278 (2004-07-01), Ashdown
patent: 6812562 (2004-11-01), Ashdown
patent: 7034395 (2006-04-01), Stolze
patent: 7106592 (2006-09-01), Inoue et al.
patent: 2002/0109220 (2002-08-01), Ashdown
patent: 3505085 (1986-08-01), None
patent: 44 45 541 (1995-06-01), None
patent: 297 20 480 (1999-04-01), None
patent: 200 14 739 (2001-01-01), None
patent: 199 42 915 (2001-03-01), None
patent: 101 42 971 (2003-03-01), None
patent: 101 49 886 (2003-04-01), None
patent: 0 295 387 (1988-12-01), None
patent: 0 434 298 (1991-06-01), None
patent: 63226048 (1988-09-01), None
patent: 93/16580 (1993-08-01), None
German Office Action for German Patent Application No. 10 2004 043 019.5 (3 pages), Mar. 20, 2005.
International Search Report and Written Opinion for International Application No. PCT/EP2005/007514 (12 pages), Nov. 28, 2005.
International Preliminary Report on Patentability for International Application No. PCT/EP2005/007514 (7 pages), Mar. 29, 2007.
Eschrich, Fred; “IGBT Modules Simplify Inverter Design,” Jul./Aug. 1996, pp. 284-286.
Boettcher Richard
Stolze Thilo
Coats & Bennett P.L.L.C.
Gandhi Jayprakash N
Hoffberg Robert J
Infineon - Technologies AG
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