Patents by Inventor Douglas Hauge

Douglas Hauge 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).

  • Device for monitoring multiple digital data channels
    Patent number: 4978953
    Abstract: A device for switching data channel signal lines of each of a number of data channels through modules having interconnection switching matrices, to a further device adapted to monitor the signal lines, including a module decoder for selective activation of each module, and series connections between the respective module decoders wherein a decoder may activate a module as a function of its series-connected position relative to other decoders.
    Type: Grant
    Filed: November 22, 1988
    Date of Patent: December 18, 1990
    Assignee: Technology 80, Inc.
    Inventor: Douglas Hauge