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:
Aug. 13, 2002
Filed:
Dec. 21, 2000
Dereje Agonafer, Southlake, TX (US);
Richard C. Chu, Poughkeepsie, NY (US);
Michael J. Ellsworth, Jr., Lagrangeville, NY (US);
Robert E. Simons, Poughkeepsie, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Cavity plate and jet nozzle assemblies are presented for use in cooling an electronic module. The assemblies include a cavity plate having one or more blind holes formed therein and one or more jet nozzles each configured to reside within a respective blind hole of the cavity plate. A lower surface of the blind hole and/or jet nozzle is curved to facilitate the flow of fluid from the blind hole after impinging upon the lower surface of the blind hole. Various jet nozzle configurations are also provided which employ pedestals or radially extending fins. Further, the radially extending fins may interdigitate with inwardly extending fins on the inner sidewall of a respective blind hole in the cavity plate. Methods of fabricating the cavity plate and jet nozzle assemblies are also presented.