Patents by Inventor Charles L. Rahm

Charles L. Rahm 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).

  • Microprocessor base for monitor/control of communications facilities
    Patent number: 4400694
    Abstract: A monitor/control system for a communications network with an independent microprocessor at each repeater station and at the terminal, and in which alarms and monitored conditions are detected on an interrupt basis.
    Type: Grant
    Filed: December 3, 1979
    Date of Patent: August 23, 1983
    Inventors: Raphael W. H. Wong, Robert R. Ryason, Charles L. Rahm