Patents by Inventor J. Teets

J. Teets 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).

  • Method and apparatus for controlling output voltages and frequencies of turbine/alternator on common shaft
    Publication number: 20050073152
    Abstract: An electrical system and method for a turbine/alternator comprising a gas driven turbine and a permanent magnet alternator rotating on a common shaft includes an inverter circuit connectable either to an output circuit or the stator winding of the alternator. A control circuit during a start-up mode switches the inverter circuit to the stator winding of the alternator and during a power out mode switches the inverter circuit to the output circuit and power line. During the power output mode the power line is monitored and the output voltage, frequency and/or phase is matched or synchronized to the power line.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 7, 2005
    Inventors: Suresh Gupta, Douglas Burnham, J. Teets, Jon Teets