Patents by Inventor Artur Krasnodobski

Artur Krasnodobski 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).

  • Patent number: 7274547
    Abstract: An electrical power supply system including an engine driven permanent magnet generator (11) operable to produce a variable voltage and high frequency output which is converted by a series train AC/AC conversion circuit (14) into a fixed voltage and relatively low frequency AC output for supply through a trip switch (56-58) to an external load (53-55). A bypass circuit including a pair of normally-closed parallel connected oppositely biased thyristors (66-68) is connected between the generator output and the output of the AC/AC conversion circuit (14).
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: September 25, 2007
    Assignee: Cummins Generator Technologies Limited
    Inventors: Nazar Al-Khayat, Wlodzimierz Koczara, Artur Krasnodobski
  • Publication number: 20070008741
    Abstract: An electrical power supply system including an engine driven permanent magnet generator (11) operable to produce a variable voltage and high frequency output which is converted by a series train AC/AC conversion circuit (14) into a fixed voltage and relatively low frequency AC output for supply through a trip switch (56-58) to an external load (53-55). A bypass circuit including a pair of normally-closed parallel connected oppositely biased thyristors (66-68) is connected between the generator output and the output of the AC/AC conversion circuit (14).
    Type: Application
    Filed: May 13, 2004
    Publication date: January 11, 2007
    Inventors: Nazar Al-Khayat, Wlodzimierz Koczara, Artur Krasnodobski