Patents by Inventor Hartmut Angenendt

Hartmut Angenendt 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: 7299114
    Abstract: A method as well as a device are provided for determining the residual travel duration of a submarine, with which firstly for at least one certain travel situation a reference journey is carried out with which the power consumption of the submarine is detected as stored as a dependent-dependent consumption profile. Later, for the same travel situation, the residual travel duration or a residual capacity of a battery given a predefined travel duration is determined on the basis of the stored consumption profile and the current battery data.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: November 20, 2007
    Assignee: Howaldtswerke-Deutsche Werft AG
    Inventors: Hartmut Angenendt, Michael Iskra
  • Publication number: 20040199305
    Abstract: A method as well as a device are provided for determining the residual travel duration of a submarine, with which firstly for at least one certain travel situation a reference journey is carried out with which the power consumption of the submarine is detected as stored as a dependent-dependent consumption profile. Later, for the same travel situation, the residual travel duration or a residual capacity of a battery given a predefined travel duration is determined on the basis of the stored consumption profile and the current battery data.
    Type: Application
    Filed: March 23, 2004
    Publication date: October 7, 2004
    Inventors: Hartmut Angenendt, Michael Iskra