US Patent 7271034 Semiconductor device with a high thermal dissipation efficiency

Provides semiconductor devices and method for fabricating devices having a high thermal dissipation efficiency. An example device comprises a thermally conducting structure attached to a surface of the semiconductor device via soldering. The thermally conducting structure is essentially formed of a thermally conducting material and comprises an array of freestanding fins, studs or frames, or a grid of connected fins. A process for fabricating such a semiconductor device includes forming a thermally conducting structure on a carrier and attaching the thermally conducting structure formed on the carrier to a surface of the semiconductor device via soldering.