Patents by Inventor Michael J. Daeges

Michael J. Daeges 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).

  • Traffic signal control system
    Patent number: 5073866
    Abstract: The control signals and associated output signals of traffic signal switching circuits are continuously monitored by a microprocessor. In the event of a microprocessor-detected failure of a switching circuit, a microprocessor controlled back-up switching circuit is available to maintain normal operation of the signal.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: December 17, 1991
    Inventor: Michael J. Daeges