Patents by Inventor Klaus Heidenfelder

Klaus Heidenfelder 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: 7167545
    Abstract: Information sought, with associated attributes, is stored in the form of data records. Embodiments provide for inquiry of search arguments for several attributes stored in a data record; comparison of the input search arguments with search arguments stored; selection of a number of hits of storage search arguments corresponding to the respective input search argument, for each of the search argument inputs; weighting of the selected search arguments with scores, which weighting indicates the probability with which the respective selected stored search argument agrees with the actually input search argument; selection of suitable data records from the database via the selected number of hits; weighting of the selected data records with overall scores indicating the probability of the respective selected data record agreeing with the actually input search arguments, depending on the scores of the individual selected search arguments; and output of the data record with the highest overall score.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: January 23, 2007
    Assignee: Varetis Solutions GmbH
    Inventors: Bernd Plannerer, Michael Dahmen, Klaus Heidenfelder, Johannes Wagner
  • Publication number: 20040022372
    Abstract: The present invention relates to a method and a device for automatically providing information by means of a search engine, in which information sought, together with other associated attributes, is stored in the form of data records.
    Type: Application
    Filed: June 5, 2003
    Publication date: February 5, 2004
    Inventors: Bernd Plannerer, Michael Dahmen, Klaus Heidenfelder, Johannes Wagner