Patents by Inventor Axel Susen

Axel Susen 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: 7702086
    Abstract: A method for verifying access authorization for voice telephony in a fixed network line or mobile telephone line, as well as a communications network having such access authorization verification are described. The access authorization is verified by analysis of a voice signal which was entered by the subscriber placing the call, before or during a call in progress. In one variant, the voice signal is entered as a password before the connection is established; in another variant, voice signals are analyzed for voice recognition and subscriber identification, the same voice signals also being transmitted to the person being called, making concealed access verification possible which does not hamper the normal flow of conversation.
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: April 20, 2010
    Assignee: Deutsche Telekom AG
    Inventors: Axel Susen, Stefan Brock
  • Publication number: 20060188077
    Abstract: A method for verifying access authorization for voice telephony in a fixed network line or mobile telephone line, as well as a communications network having such access authorization verification are described. The access authorization is verified by analysis of a voice signal which was entered by the subscriber placing the call, before or during a call in progress. In one variant, the voice signal is entered as a password before the connection is established; in another variant, voice signals are analyzed for voice recognition and subscriber identification, the same voice signals also being transmitted to the person being called, making concealed access verification possible which does not hamper the normal flow of conversation.
    Type: Application
    Filed: April 24, 2006
    Publication date: August 24, 2006
    Inventors: Axel Susen, Stefan Brock
  • Patent number: 7035386
    Abstract: A method for verifying access authorization for voice telephony in a fixed network line or mobile telephone line, as well as a communications network having such access authorization verification are described. The access authorization is verified by analysis of a voice signal which was entered by the subscriber placing the call, before or during a call in progress. In one variant, the voice signal is entered as a password before the connection is established; in another variant, voice signals are analyzed for voice recognition and subscriber identification, the same voice signals also being transmitted to the person being called, making concealed access verification possible which does not hamper the normal flow of conversation.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: April 25, 2006
    Assignee: Deutsche Telekom AG
    Inventors: Axel Susen, Stefan Brock