Patents by Inventor Tony Jabor

Tony Jabor 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).

  • Light switch delay circuit
    Patent number: 4389599
    Abstract: A delay circuit comprising two leads adapted to be connected across a light switch for delaying the turn off of a light bulb after the switch has been turned off. A silicon controlled rectifier (SCR) is connected across the two leads for applying power to the bulb when the SCR is on. An integrated circuit including an oscillator and a counter provides an output to the gate of the SCR for a predetermined time period following the opening of the switch for enabling the SCR to turn on.
    Type: Grant
    Filed: July 6, 1982
    Date of Patent: June 21, 1983
    Inventor: Tony Jabor
  • Light switch delay circuit
    Patent number: 4339696
    Abstract: A delay circuit comprising two leads adapted to be connected across a light switch for delaying the turn off of a light bulb after the switch has been turned off. A silicon controlled rectifier (SCR) is connected across the two leads for applying power to the bulb when the SCR is on. A capacitor is connected to one of the leads for controlling circuitry coupled to the gate of the SCR for turning the SCR on for a given time period following the opening of the switch. A quick discharge circuit is provided for rapidly discharging the capacitor when the switch is closed.
    Type: Grant
    Filed: June 16, 1980
    Date of Patent: July 13, 1982
    Inventor: Tony Jabor