Patents by Inventor Ernst Eberlein

Ernst Eberlein 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).

  • Apparatus for checking audio signal processing systems
    Patent number: 5014318
    Abstract: Disclosed is an apparatus for checking audio signal processing systems. The apparatus has the following features:the apparatus is provided with a first input connection, to which the input signal of the audio processing system to be checked is transmitted, a second input connection, to which the output signal of said system is transmitted, and a signal processor.
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: May 7, 1991
    Assignee: Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e. v.
    Inventors: Hartmut Schott, Dieter Seitzer, Heinz Gerhauser, Karlheinz Brandenburg, Ernst Eberlein, Stefan Krageloh, Rolf Kapust, Harald Popp