Patents by Inventor Dean E. Eastman

Dean E. Eastman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4561040
    Abstract: A system for cooling integrated circuit chips and particularly those involving very large scale integrated circuits; the system provides for closely associating the heat-sink or heat exchange element with the integrated circuit chip by having the heat-sink, in the form of a "cooling chip", in intimate contact with the back surface of an integrated circuit chip (in a "flip chip" configuration, the front, or circuit-implemented, surface, makes contact with a ceramic carrier or module); the cooling chip is provided with a plurality of spaced parallel grooves which extend along the one side or surface opposite the surface that is in bearing contact with the integrated circuit chip, whereby liquid coolant flows through the grooves so as to remove heat from the integrated circuit chip; further included in the system is a specially configured bellows for conducting the liquid coolant from a source to the heat-sink, and for removing the liquid coolant; a coolant distribution means, in the form of at least one glass p
    Type: Grant
    Filed: July 12, 1984
    Date of Patent: December 24, 1985
    Assignee: IBM Corporation
    Inventors: Dean E. Eastman, Jerome M. Eldridge, Kurt E. Petersen, Graham Olive