Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2006-05-02
2006-05-02
Chervinsky, Boris (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S697000, C361S703000, C257S722000, C165S080300, C165S185000, C174S016300
Reexamination Certificate
active
07038911
ABSTRACT:
A heat sink having an air flow director on each of multiple fins attached to a heat sink base. The air flow directors direct most of the air flow from dual push-pull fans towards a midline and a geometric center of the heat sink base, which is above the hottest part of the integrated circuit (IC) package being cooled by the heat sink. The rest of the air flow from the push-pull fans impinges against the air flow directors, providing additional cooling to the fins.
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Foster, Sr. Jimmy Grant
June Michael Sean
Makley Albert Vincent
Matteson Jason Aaron
Chervinsky Boris
Dillon & Yudell LLP
International Business Machines - Corporation
McKinley Martin J.
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