Patents by Inventor Klaus-Dieter Mertens

Klaus-Dieter Mertens 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: 5251214
    Abstract: In a method for transmitting data from a central station to a plurality of data stations via a multipoint connection according to a prescribed transmission protocol, every data station has an address allocated to it under which it receives data and outputs messages to the central station. When at least two data stations request data from the central station, the central station (Z) selects one of the data stations that request data and communicates the address of the selected data station (K1) to the further data station (K2, K3, Kn). In response thereto, the latter modifies its address to the address of the selected data station (K1). The central station (Z) transmits data to the selected data station (K1) that is also received by the further data station (K2, K3, Kn), whereby the transmission protocol is only processed between the central station (Z) and the selected data station (K1) during the data transmission.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: October 5, 1993
    Assignee: Siemens Nixdorf Informationssysteme A.G.
    Inventors: Klaus-Dieter Mertens, Klaus Becker, Thomas Wolfbeisz, Rainer Goetsch