Patents by Inventor Michael R. Adamian

Michael R. Adamian 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).

  • Ignition arc monitor circuit
    Patent number: 4053823
    Abstract: Electronic apparatus for detection of improper arc in automotive vehicle ignition systems, and adapted for permanent installation in a vehicle, is disclosed. Ignition system dwell period and arc duration are measured for each ignition cycle and a visual indicator is enabled if the arc is less than desired duration.
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: October 11, 1977
    Inventor: Michael R. Adamian
  • Automatic headlight control circuit
    Patent number: 3963940
    Abstract: An automatic headlight control circuit is disclosed which will serve to turn-on automobile lights in response to pulsed external signals such as ignition pulses. A delay circuit is provided which will cause the lights to be turned-off a predetermined period of time after the external signals to the control circuit have ceased. A delay of several minutes is accomplished using an emitter follower circuit.
    Type: Grant
    Filed: February 4, 1975
    Date of Patent: June 15, 1976
    Inventor: Michael R. Adamian