Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Reexamination Certificate
2007-01-17
2009-02-03
Pizarro, Marcos D. (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With provision for cooling the housing or its contents
C257SE23097
Reexamination Certificate
active
07485957
ABSTRACT:
An encapsulated microelectronic package includes a fluid conducting cooling tube directly coupled to one or more semiconductor chips, with the encapsulant being molded over the semiconductor chips and portions of the cooling tube in proximity to the semiconductor chips. The encapsulant immobilizes the cooling tube with respect to the semiconductor chips, and the cooling tube and encapsulant are designed to minimize differences in their coefficients of thermal expansion relative to the semiconductor chips.
REFERENCES:
patent: 3504096 (1970-03-01), Nagel
patent: 4448240 (1984-05-01), Sharon
patent: 7019395 (2006-03-01), Hirano et al.
Brandenburg Scott D.
Chengalva Suresh K.
Degenkolb Thomas A.
Delphi Technologies Inc.
Funke Jimmy L.
Pizarro Marcos D.
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