Patents by Inventor Heinrich Peter Dijkstra

Heinrich Peter Dijkstra 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: 5691635
    Abstract: An auxiliary device (such as probe or the like) identification system for measuring instruments (such as oscilloscopes or voltmeters or the like) incorporates a commercially-available containing stored personality identification information, that is interrogated by the measuring instrument to establish correct operating mode, setup, and scaling to measure electrical signals provided by the auxiliary device. The measuring instrument includes an RF generator, a transceiver, and a demodulator to extract the stored personality information from the transponder.
    Type: Grant
    Filed: January 29, 1996
    Date of Patent: November 25, 1997
    Assignee: Fluke Corporation
    Inventors: Rene Paulus Maria Pot, Heinrich Peter Dijkstra