Patents by Inventor Herwig Klinger

Herwig Klinger 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: 4420785
    Abstract: In an overvoltage protection circuit for an amplifier inserted in series between lengths of a signal transmission line, the line including a ground path and the amplifier being supplied with operating power via the transmission line and including power supply inputs conductively connected to the transmission line lengths via a current supply filter, there is provided: one single overvoltage arrester for providing coarse overvoltage protection connected between the ground path and one of the power supply inputs, and lowpass filters connected between the arrester and each transmission line length.
    Type: Grant
    Filed: June 17, 1981
    Date of Patent: December 13, 1983
    Assignee: Licentia Patent-Verwaltungs-GmbH
    Inventors: Friedrich-Christian Tischer, Horst Kleinmann, Herwig Klinger