Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Reexamination Certificate
2007-06-22
2009-06-23
Potter, Roy K (Department: 2822)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With provision for cooling the housing or its contents
C257S718000, C438S122000
Reexamination Certificate
active
07550840
ABSTRACT:
Apparatus and method include using a bare die microelectronic device; a heat sink assembly; a heat sink mounting assembly for mounting the heat sink assembly independently of the bare die microelectronic device; and, a force applying mechanism that compression loads, under controlled forces, a surface of the bare die into a direct heat transfer relationship at a thermal interface with a heat sink assembly.
REFERENCES:
patent: 5533256 (1996-07-01), Call et al.
patent: 5883782 (1999-03-01), Thurston et al.
patent: 5990552 (1999-11-01), Xie et al.
patent: 2582169 (2003-10-01), None
patent: 2004/097937 (2004-11-01), None
Colbert John Lee
Rogers Justin Christopher
Sinha Arvind Kumar
International Business Machines - Corporation
Potter Roy K
Zehrer Matthew C.
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