Patents by Inventor Hansjurg Mey

Hansjurg Mey 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).

  • Time multiplex loop telecommunication system
    Patent number: 4002842
    Abstract: A closed unidirectional transmission loop has plural stations coupled thereto in series for transmitting time multiplexed signals in the form of addressed byte groups. For transmitting a byte group, a station delays at the end of the byte group passing on the loop the following byte groups and introduces the byte group to be transmitted into the space resulting from the introduction of the delay. As soon as a byte group that is being or has been received by its addressee arrives at the station, this station removes the delay, thereby eliminating the byte group and thereafter can send the next byte group.
    Type: Grant
    Filed: February 10, 1975
    Date of Patent: January 11, 1977
    Assignee: Hasler AG
    Inventors: Heini Meyr, Hansjurg Mey, Zdenek Nenadal, Markus Tschanz, Eberhard W. Vogel, Emanuel Hafner