Patents by Inventor Abdul-Rahim A. Kahled

Abdul-Rahim A. Kahled 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).

  • Publication number: 20110247781
    Abstract: A cooling enhancement apparatus includes a first substrate and a second substrate, the first substrate having a face in contact with at least one hot medium and having another face in contact with a secondary gas. The second substrate includes a face in contact with the secondary gas and has the other face in contact with a main gas. The faces of the first and second substrates in contact with the secondary gas generally oppose each other. One or more flexible seals can be attached to the first substrate and to the second substrate to form one or more dosed enclosures including the secondary gas so that the second substrate moves relative to the first substrate when the secondary gas undergoes volumetric thermal expansion.
    Type: Application
    Filed: February 14, 2011
    Publication date: October 13, 2011
    Inventors: Kambiz Vafai, Abdul-Rahim A. Kahled