Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Housing or package filled with solid or liquid electrically...
Reexamination Certificate
2006-07-18
2006-07-18
Owens, Douglas W. (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
Housing or package filled with solid or liquid electrically...
C257S678000
Reexamination Certificate
active
07078795
ABSTRACT:
A high-voltage module comprises a housing (9) which accommodates at least one structural component (4, 5) that is fastened on a metal-ceramics substrate from a ceramic layer (1) comprising a first main face (11) and a second main face (12) opposite said first main face (11), an upper metal layer (15) on the first main face (11) and a lower metal layer (16) on the second main face (12). The high-voltage module is further comprising on the outer edges (14) of the substrate either a cast from weakly conductive particles (17) and a gel, or a cast from particles having a high dielectric constant as compared to the cast gel (17), and a gel.
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Bayerer Reinhold
Gabler Volker
Licht Thomas
Baker & Botts L.L.P.
Eupec Europaische Gesellschaft fur Leistungshalbleiter GmbH 
Owens Douglas W.
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