Patents by Inventor Heinrich Hubert Kessler

Heinrich Hubert Kessler 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).

  • Circuit arrangement for the protection of inputs of integrated MOS circuits
    Patent number: 4061928
    Abstract: A circuit arrangement for the protection of inputs of integrated MOS circuits against excessive voltages, for example as a consequence of static charges, includes a first circuit means connected to the MOS circuit and having two bypass circuits reacting at different input voltage values and having a high-ohmic compensating resistance, and second circuit means is connected ahead of the first circuit and comprises a bypass circuit and a high-ohmic compensating resistance.
    Type: Grant
    Filed: August 25, 1976
    Date of Patent: December 6, 1977
    Assignee: Siemens Aktiengesellschaft
    Inventor: Heinrich Hubert Kessler