Patents by Inventor Daniel Alan Cumming

Daniel Alan Cumming 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).

  • Radio frequency device within an energy sensor system
    Patent number: 7412338
    Abstract: An energy measurement system including a radio frequency (“RF”) device powered by a solar panel. The RF device comprising a wireless communication port operative to transmit and receive communication over a wireless network of additional RF devices. The energy measurement system able to transmit energy parameters of the RF device over the wireless network.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: August 12, 2008
    Assignee: Power Measurement Ltd.
    Inventors: Arthur B. Wynans, Daniel Alan Cumming, Michael E. Teachman, Eric K. Haight, Daniel N. Loewen, Martin A. Hancock, Colin N. Gunn