Patents by Inventor Douglas W. Todd

Douglas W. Todd 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).

  • Patent number: 5559870
    Abstract: A method and apparatus for providing information, such as power consumption, to a subscriber over an electronic network in response to commands provided by the subscriber. The apparatus includes a remote unit which detects and stores the power consumption information, a subscriber device, i.e., a telephone, for generating request commands and a control device which tracks the information. The subscriber using the subscriber device, feeds the request commands via the network to the control device. The control device responds to the commands by directing the remote unit to feed its stored power consumption information onto the network to the control device. The control device then processes the information and indicates the result back to the subscriber.
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: September 24, 1996
    Assignee: Scientific-Atlanta, Inc.
    Inventors: Mark W. Patton, Douglas W. Todd, Glenn A. Davis