Patents by Inventor Marco Dornauer

Marco Dornauer 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 of manufacturing a starting device for a three phase electric motor, and a starting device
    Patent number: 7928685
    Abstract: When manufacturing a starting device for a three-phase electric motor, especially a soft starter, in at least one embodiment an arc quenching system is at least partly removed from a commercially available contactor that so becomes to a modified contactor. In at least one embodiment, a modified contactor is used as a contactor in the starting device.
    Type: Grant
    Filed: November 21, 2005
    Date of Patent: April 19, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Marco Dornauer, Markus Meier, Peter Schlegl
  • Cooling arrangement for electrical components arranged in a housing of a soft starter, and a soft starter
    Patent number: 7773369
    Abstract: A cooling arrangement is disclosed for electrical components which are arranged in a housing of a soft starter which in particular may be designed for operation of an electric motor. In at least one embodiment, the cooling arrangement includes at least one fan arranged inclined in an opening in a housing wall such that the rotation axis of the fan is at an angle to the normal to the housing wall.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: August 10, 2010
    Assignee: Siemens Aktiengesellschaft
    Inventors: Marco Dornauer, Norbert Reichenbach
  • Method of Manufacturing a Starting Device for a Three Phase Electric Motor, and a Starting Device
    Publication number: 20090167233
    Abstract: When manufacturing a starting device for a three-phase electric motor, especially a soft starter, in at least one embodiment an arc quenching system is at least partly removed from a commercially available contactor that so becomes to a modified contactor. In at least one embodiment, a modified contactor is used as a contactor in the starting device.
    Type: Application
    Filed: November 21, 2005
    Publication date: July 2, 2009
    Inventors: Marco Dornauer, Markus Meier, Peter Schlegl
  • Cooling arrangement for electrical components arranged in a housing of a soft starter, and a soft starter
    Publication number: 20080180886
    Abstract: A cooling arrangement is disclosed for electrical components which are arranged in a housing of a soft starter which in particular may be designed for operation of an electric motor. In at least one embodiment, the cooling arrangement includes at least one fan arranged inclined in an opening in a housing wall such that the rotation axis of the fan is at an angle to the normal to the housing wall.
    Type: Application
    Filed: January 16, 2008
    Publication date: July 31, 2008
    Inventors: Marco Dornauer, Norbert Reichenbach
  • Control part of an electronic device
    Patent number: D555115
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: November 13, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Marco Dornauer, Markus Meier, Alexander Müller
  • Control part of an electronic device
    Patent number: D558684
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: January 1, 2008
    Assignee: Siemens Aktiengesellschaff
    Inventors: Marco Dornauer, Dirk Hertz, Peter Kaluza, Alexander Müller, Diethard Runggaldier
  • Motor starter
    Patent number: D560608
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: January 29, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Marco Dornauer, Dirk Hertz, Peter Kaluza
  • Semiconductor based motor control device
    Patent number: D567178
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: April 22, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Marco Dornauer, Dirk Hertz, Peter Kaluza, Norbert Reichenbach