Patents by Inventor William Donald Timmons

William Donald Timmons 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).

  • System and method for method transmission of electrical signals in imperfectly-conducting media
    Publication number: 20040008124
    Abstract: An imaging system includes one or more pairs of transmitter conductors and one or more pairs of receiver conductors. One or more input electrical signals are applied to the transmitter electrical signals and coupled to a body to be imaged. One or more output signals are received by the receiver conductor pairs. The one or more output signals are analyzed to generate an image of the body based on the effect of the body on the one or more applied input electrical signals as evidenced in the received one or more output signals.
    Type: Application
    Filed: February 20, 2003
    Publication date: January 15, 2004
    Inventors: Philip Raymond Schaefer, William Donald Timmons