Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2006-10-10
2006-10-10
Feild, Lynn (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S695000, C361S697000, C165S080300, C415S061000, C415S068000, C415S077000, C415S220000
Reexamination Certificate
active
07120019
ABSTRACT:
A structure for cooling an electronic component includes a heat sink attached to the component, an inner air duct extending into a central portion of the heat sink, and an outer air duct extending into an outer portion of the heat sink. In inner fan, within the inner air duct, moves air in one direction, while an outer fan, in the outer air duct, moves air in the other direction. The fans may be built as separate rotors, or as separate portions of a single rotor.
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Foster, Sr. Jimmy Grant
June Michael Sean
Makley Albert Vincent
Matteson Jason Aaron
Byrd Cynthia S.
Davidge Ronald V.
Feild Lynn
Hoffberg Robert J.
International Business Machines - Corporation
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