Patents by Inventor Kaj Penkamp

Kaj Penkamp 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).

  • Field device electronics for a conductive limit-level switch
    Patent number: 10101190
    Abstract: A field device electronics for a conductive, limit-level switch, with a conductive probe and a measuring circuit including a control/evaluation circuit. The measuring circuit, a measuring bridge circuit is present, with at least one coupling capacitor (C2) being present for the DC voltage separation of the probe from the measuring circuit, and with the at least one coupling capacitor (C2) being integrated into the measuring bridge circuit.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: October 16, 2018
    Assignee: ENDRESS+HAUSER SE+CO.KG
    Inventors: Hans-Jörg Florenz, Clemens Helig, Armin Wernet, Kaj Penkamp
  • Field device electronics for a conductive limit-level switch
    Publication number: 20170160121
    Abstract: A field device electronics for a conductive, limit-level switch, with a conductive probe and a measuring circuit including a control/evaluation circuit. The measuring circuit, a measuring bridge circuit is present, with at least one coupling capacitor (C2) being present for the DC voltage separation of the probe from the measuring circuit, and with the at least one coupling capacitor (C2) being integrated into the measuring bridge circuit.
    Type: Application
    Filed: March 11, 2003
    Publication date: June 8, 2017
    Inventors: Hans-Jorg Florenz, Clemens Helig, Armin Wernet, Kaj Penkamp