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US 2004/0200609 A1Published application
Heat sink with multiple micro bosses
OwnerVincent Cheninventor
Life of this patent
Estimating the term…
Abstract
A heat sink includes multiple heat dissipating fins each with two opposite side walls. Multiple micro bosses are formed on a periphery of the heat dissipating fin. Each heat dissipating fin is securely connected to an adjacent heat dissipating fin via secure engagement between the side walls and a bottom face of the adjacent heat dissipating fin. Each micro boss is in the order between 10−6 to 10−9 mm so that laminar effect to decrease heat dissipating capability of the heat sink is avoided.
Claims5
A heat sink comprising:
- multiple heat dissipating fins each provided with two opposite side walls and multiple micro bosses formed on a periphery of the heat dissipating fin;
- each heat dissipating fin securely connected to an adjacent heat dissipating fin via secure engagement between the side walls and a bottom face of the adjacent heat dissipating fin, wherein each micro boss is in the order between 10−6 to 10−9 mm.
Dependencies are inferred from the claim text.