The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 1991
Filed:
Mar. 21, 1990
George T Galyon, Fishkill, NY (US);
George M Jordhamo, Wappingers Falls, NY (US);
Kevin P Moran, Wappingers Falls, NY (US);
Michael L Zumbrunnen, Poughkeepsie, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A cold plate and an integrated circuit cooling module embodying a cross-hatch coolant flow distribution scheme. Cross hatch flow distribution is achieved by way of two sets of channels which run perpendicular to each other. The first set of channels is formed on a base plate. The second, perpendicular set is includes a set of inlet channels and a set of interleaved outlet channels formed on a distribution plate. In the preferred embodiment, the base and distribution plates are separated by an interposer plate that has nozzles which cause a liquid coolant to impinge, under pressure, on the floor of the base plate.