Patents by Inventor Nathan E. Biggs

Nathan E. Biggs 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).

  • Universal input voltage device
    Patent number: 7994731
    Abstract: A universal input voltage device is presented which may receive a wide range of regulated and unregulated input voltages, both DC and a wide range of variable frequency AC, and output a desired regulated current at a desired voltage independent of the fluctuation of input voltage and frequency. The circuit includes a preconditioning input circuit, a Buck converter circuit with over voltage protection, flyback and boost circuits, and a shutdown circuit configured to drive a predetermined electrical or electronic device.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: August 9, 2011
    Assignee: PWI, Inc.
    Inventor: Nathan E. Biggs
  • UNIVERSAL INPUT VOLTAGE DEVICE
    Publication number: 20090134818
    Abstract: A universal input voltage device is presented which may receive a wide range of regulated and unregulated input voltages, both DC and a wide range of variable frequency AC, and output a desired regulated current at a desired voltage independent of the fluctuation of input voltage and frequency. The circuit includes a preconditioning input circuit, a Buck converter circuit with over voltage protection, flyback and boost circuits, and a shutdown circuit configured to drive a predetermined electrical or electronic device.
    Type: Application
    Filed: December 23, 2008
    Publication date: May 28, 2009
    Inventor: Nathan E. Biggs
  • Universal input voltage device
    Patent number: 7486030
    Abstract: A universal input voltage device is presented which may receive a wide range of regulated and unregulated input voltages, both DC and a wide range of variable frequency AC, and output a desired regulated current at a desired voltage independent of the fluctuation of input voltage and frequency. The circuit includes a preconditioning input circuit, a Buck converter circuit with over voltage protection, flyback and boost circuits, and a shutdown circuit configured to drive a predetermined electrical or electronic device.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: February 3, 2009
    Assignee: PWI, Inc.
    Inventor: Nathan E. Biggs