Patents by Inventor Kubilay Koral

Kubilay Koral 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).

  • Simplified electric brake device
    Patent number: 8907599
    Abstract: An electric brake device is provided for electronically controlled synchronous motors which are supplied with voltage by way of a converter. The synchronous motor contains a winding center point and that the winding center point is connected by way of an electric resistor and a switch to a ground point of the converter and that the phases of the converter that are connected to the ground point contain in each case a free-wheeling diode.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: December 9, 2014
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Kubilay Koral, Michael Krueger