Patent ID: 8730673
Filing Date: 2014-05-20
Classification: H01L,H05K

Abstract:
1. A closed-loop fluid-cooled electronic module, comprising: a printed wiring board incorporating printed wiring board electric circuitry; an interposer mounted on said printed wiring board, said interposer having at least one interposer cooling fluid channel for circulating a cooling fluid therethrough and being provided with electrical wiring in electrical communication with said printed wiring board electric circuitry; an electronic or electro-optical device in heat-transmissive contact with said interposer and in electrical communication with said electrical wiring of said interposer; a heat exchanger mounted on said printed wiring board, said heat exchanger having at least one heat exchanger cooling fluid channel for circulating said cooling fluid therethrough; and a pump mounted on said interposer, for circulating said cooling fluid through said at least one interposer cooling fluid channel and said at least one heat exchanger cooling fluid channel; wherein said heat exchanger, and said pump being configured to circulate said cooling fluid through said at least one interposer cooling fluid channel and said at least one cooling fluid heat exchanger channel in a closed-loop fluid cooling path.