Patents by Inventor Arno Elsner

Arno Elsner 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).

  • Noise suppression in measuring signals
    Patent number: 4035734
    Abstract: Measuring signals are compared with an output of an integrator, and the difference is fed to a threshold device having suppression ranges corresponding to the noise band. The threshold device output drives the integrator. The suppression ranges are controlled in response to actual and/or anticipated noise.
    Type: Grant
    Filed: November 7, 1975
    Date of Patent: July 12, 1977
    Assignee: Hartman & Braun Aktiengesellschaft
    Inventors: Paul Flormann, Egon Hinneman, Bernhard Mengelkamp, Arno Elsner