Patents by Inventor Pervaz Lodhie

Pervaz Lodhie 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).

  • DIMMER CIRCUIT FOR LED
    Publication number: 20060192502
    Abstract: The AC output from a source is rectified and applied to a resistor/Zener diode circuit connection which determines the magnitude of the rectified voltage applied via a circuit to a first MOSFET device. The inverted output of the first MOSFET device is applied to the gate electrode of a second MOSFET device in a manner such that the second MOSFET device is ON even when the AC output passes through zero. The output of the second MOSFET device is connected to a resistor which determines the magnitude of the load applied to the dimmer.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 31, 2006
    Inventors: Emery Brown, Pervaz Lodhie