Patents by Inventor E.j. Wormmeester

E.j. Wormmeester 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).

  • Publication number: 20090271558
    Abstract: A programmable channel circuit can include a control circuit having at least one bidirectional I/O terminal, at least one programming terminal, and one or more processing elements, and an interface circuit having first and second field terminals/The interface circuit is coupled to the control circuit via the processing elements. The control circuit can be operable to respond to a programming signal on the programming terminal for automatically selecting one of a plurality of communications modes. The selection couples the bidirectional I/O terminal to the first terminal via one of the processing elements associated with the selected communications mode.
    Type: Application
    Filed: April 24, 2008
    Publication date: October 29, 2009
    Inventors: E.j. Wormmeester, A.C.M. Hamers