Patents by Inventor Dietmar Klahn

Dietmar Klahn 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: 7502689
    Abstract: A method for characterizing a state of a planetary atmosphere or of a part of the atmosphere, especially of the ionosphere of the earth includes determining values of an ionization state, especially of an electron density and/or of an electron content, in the atmosphere or in the part of the atmosphere as a function of a location variable and as a function of a time variable and determining at least one characteristic quantity for the atmosphere or the part of the atmosphere. The characteristic quantity is determined on the basis of the values of the ionization state found for the atmosphere or the part of the atmosphere.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: March 10, 2009
    Assignee: Deutsches Zentrum für Luft—und Raumfahrt e.V.
    Inventors: Norbert Jakowski, Erik Borg, Stanimir Stankov, Dietmar Klähn
  • Publication number: 20060080038
    Abstract: A method for characterizing a state of a planetary atmosphere or of a part of the atmosphere, especially of the ionosphere of the earth includes determining values of an ionization state, especially of an electron density and/or of an electron content, in the atmosphere or in the part of the atmosphere as a function of a location variable and as a function of a time variable and determining at least one characteristic quantity for the atmosphere or the part of the atmosphere. The characteristic quantity is determined on the basis of the values of the ionization state found for the atmosphere or the part of the atmosphere.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 13, 2006
    Inventors: Norbert Jakowski, Erik Borg, Stanimir Stankov, Dietmar Klahn