Patents by Inventor Andrew Douglas Burchill

Andrew Douglas Burchill 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: 6894439
    Abstract: A portable power converter comprising input means to receive low voltage DC input, voltage converter means for converting the low voltage DC input into high DC voltage output, the voltage converter means in electrical communication with the input means, output means for operably supplying the high DC voltage to an appliance. The output means is in electrical communication with the converter includes a housing adapted to receive at least one of the input means, the voltage converter means and the output means. Preferably, the portable power converter also includes processing means for controlling some of the functions of the device such as shutting it down when power falls below preselected threshold. The device may also include a remote control which may be manually activated or in an alternative embodiment activated by external environment stimuli.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: May 17, 2005
    Assignee: The Aussie Light Company Pty, Ltd.
    Inventors: Ean Patrick Stewart, Andrew Douglas Burchill
  • Publication number: 20040012268
    Abstract: A portable power converter comprising input means to receive low voltage DC input, voltage converter means for converting the low voltage DC input into high DC voltage output, the voltage converter means in electrical communication with the input means, output means for operably supplying the high DC voltage to an appliance. The output means is in electrical communication with the converter includes a housing adapted to receive at least one of the input means, the voltage converter means and the output means. Preferably, the portable power converter also includes processing means for controlling some of the functions of the device such as shutting it down when power falls below preselected threshold. The device may also include a remote control which may be manually activated or in an alternative embodiment activated by external environment stimuli.
    Type: Application
    Filed: June 23, 2003
    Publication date: January 22, 2004
    Inventors: Ean Patrick Stewart, Andrew Douglas Burchill