Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2009-10-14
2011-12-20
Smith, Courtney (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S704000, C361S708000, C361S722000, C165S185000, C428S687000, C438S122000
Reexamination Certificate
active
08081469
ABSTRACT:
An electronic assembly includes a heat source having a maximum operating temperature, a heat dissipating device, a thermal interface material sandwiched between the heat source and the heat dissipating device. The thermal interface material includes a base and a plurality of first thermally conductive particles dispersed in the base. The first thermally conductive particles have a size monotonically changing from a first size less than 100 nanometers and a first melting temperature below the maximum operating temperature, to a second size larger than 100 nanometers and a second melting temperature above the maximum operating temperature when the heat source operates at a temperature above the first melting temperature and at or below the maximum operating temperature.
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Dai Feng-Wei
Wang Ji-Cun
Wang You-Sen
Yao Yuan
Zhang Hui-Ling
Altis Law Group, Inc.
Hon Hai Precision Industry Co. Ltd.
Smith Courtney
Tsinghua University
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