Patents by Inventor Ellwood D. Nonnemocher

Ellwood D. Nonnemocher 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).

  • Networking methods and apparatus
    Patent number: 7443808
    Abstract: The present invention includes installing a computer network (51) in a building (24) by coupling together a hub (50, 350) and a number of network adapters (100, 400) together with previously installed cabling. Data signals are transmitted from the adapters (100, 400) to the hub (50, 350) within a first frequency range and converted to frequency-converted data signals within a second frequency range for transmission back to the adapters (100, 400). The network (51) interfaces to an ethernet bus (37) through each of the adapters (100, 400).
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: October 28, 2008
    Assignee: Coaxsys, Inc.
    Inventors: John Morelli, Adam Powers, Joseph P. Preschutti, Ellwood D. Nonnemocher, David P. Koller