Patents by Inventor Stephan Rexilius

Stephan Rexilius 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).

  • Inverter circuit having a controller to supply a reactive current on a phase with a voltage drop
    Patent number: 8427846
    Abstract: A three-phase inverter circuit includes an inverter incorporating a plurality of controllable power switches, and an electronic control device adapted to control the power switches. The control device in the event of a measured voltage drop on one phase is adapted to supply a reactive current on the phase with voltage drop and to supply and/or draw an active current on at least one phase without voltage drop.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: April 23, 2013
    Assignee: FeCon GmbH
    Inventor: Stephan Rexilius
  • Three-phase inverter circuit and method for operating a three-phase inverter circuit
    Publication number: 20110286253
    Abstract: A three-phase inverter circuit includes an inverter comprising a plurality of controllable power switches, and an electronic control device adapted to control the power switches. The control device in the event of a measured voltage drop on one phase is adapted to supply a reactive current on the phase with voltage drop and to supply and/or draw an active current on at least one phase without voltage drop.
    Type: Application
    Filed: August 30, 2010
    Publication date: November 24, 2011
    Applicant: FeCon GmbH
    Inventor: Stephan Rexilius