Patents by Inventor Aicha-Elshabini Riad

Aicha-Elshabini Riad 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).

  • Interwound center-tapped spiral inductor
    Patent number: 5892425
    Abstract: An inter-wound spiral center tapped inductor includes a first and second spiral inductor trace arranged in a plane in an inter-nested pattern with a center tap connection. The inter-wound traces implement the two halves of a center-tapped inductor over a common area to provide a practical inductor element for use in balanced and differential circuits.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: April 6, 1999
    Assignee: Virginia Tech Intellectual Properties, Inc.
    Inventors: William B. Kuhn, Aicha-Elshabini Riad, William F. Stephenson