Patents by Inventor Alfred W. Greenwood

Alfred W. Greenwood 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).

  • Clean release, phase change thermal interface
    Patent number: 6835453
    Abstract: A laminar, thermally-conductive interface interposable intermediate a first heat transfer surface and an opposing second heat transfer surface to provide a thermally-conductive pathway therebetween. The interface includes a first layer formed of a flexible, lamellar graphite or tin foil material, and a second layer formed of a thermally-conductive phase-change material.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: December 28, 2004
    Assignee: Parker-Hannifin Corporation
    Inventors: Alfred W. Greenwood, Michael H. Bunyan, Kent M. Young, Deanna J. Wright
  • Clean release, phase change thermal interface
    Publication number: 20020135984
    Abstract: A laminar, thermally-conductive interface interposable intermediate a first heat transfer surface and an opposing second heat transfer surface to provide a thermally-conductive pathway therebetween. The interface includes a first layer formed of a flexible, lamellar graphite or tin foil material, and a second layer formed of a thermally-conductive phase-change material.
    Type: Application
    Filed: January 14, 2002
    Publication date: September 26, 2002
    Inventors: Alfred W. Greenwood, Michael H. Bunyan, Kent M. Young, Deanna J. Wright