International Business Machines Corporation

Stephen Paredes

Michael J Ellsworth, Jr

Evan G Colgan

Thomas J Brunschwiler

Jeffrey Allen Zitz

Gerd Schlottig

Ingmar G Meijer

Werner Escher

Cooled electronic assemblies and methods of fabrication are provided. In one embodiment, the assembly includes a coolant-cooled electronic module with one or more electronic component(s), and one or more coolant-carrying channel(s) integrated within the module, and configured to facilitate flow of coolant through the module for cooling the electronic component(s). In addition, the assembly includes a coolant manifold structure detachably coupled to the electronic module. The manifold structure facilitates flow of coolant to the coolant-carrying channel(s) of the electronic module, and the coolant manifold structure and electronic module include adjoining surfaces. One surface of the adjoining surfaces includes a plurality of coolant capillaries or passages. The coolant capillaries are sized to inhibit, for instance, via surface tension, leaking of coolant therefrom at the one surface with decoupling of the coolant manifold structure and electronic module along the adjoining surfaces.

Disassemblable electronic assembly with leak-inhibiting coolant capillaries

Growing community of inventors

Zurich, Switzerland

Stephen Paredes