Patents by Inventor Wjatscheslaw Missal

Wjatscheslaw Missal 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: 7405917
    Abstract: The present invention provides a method and apparatus for determining the functional status of an electromagnetic valve having a solenoid and plunger including determining the electro-mechanical switching time of a valve based on characteristics of an electrical characteristic responsive to the solenoid; comparing the valve electro-mechanical switching time to a predetermined value; and generating a valve status signal dependant on the results of the comparison.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: July 29, 2008
    Assignee: Festo AG & Co.
    Inventors: Oliver Ahrens, Otto Szenn, Wjatscheslaw Missal, Karl-Heinz Forster
  • Publication number: 20070291438
    Abstract: The present invention provides a method and apparatus for determining the functional status of an electromagnetic valve having a solenoid and plunger including determining the electromechanical switching time of a valve based on characteristics of an electrical characteristic responsive to the solenoid; comparing the valve electromechanical switching time to a predetermined value; and generating a valve status signal dependant on the results of the comparison.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Inventors: Oliver Ahrens, Otto Szenn, Wjatscheslaw Missal, Karl-Heinz Forster