Patents by Inventor Emery Alan Brown

Emery Alan Brown 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).

  • DEVICES AND METHODS FOR GENERATING SPINNING LASER BEAM SPECIAL EFFECTS
    Publication number: 20160252237
    Abstract: Devices and methods that generate spinning laser beam effects include various elements configured to create a circular light shaft effect, which appears to maintain a constant diameter (i.e. a zero-degree beam spread) throughout the length of the laser beam. The devices disclosed herein include, among other elements, a glass plate and directional mirror assembly, an axial mirror spinner assembly, a frame assembly, a laser source device, and a motor.
    Type: Application
    Filed: October 14, 2014
    Publication date: September 1, 2016
    Applicant: Rubicon Group Holding Limited
    Inventors: Emery Alan BROWN, Adrian MONGELI
  • Dimmer circuit for LED
    Patent number: 7102902
    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: Grant
    Filed: February 17, 2005
    Date of Patent: September 5, 2006
    Assignee: Ledtronics, Inc.
    Inventors: Emery Alan Brown, Pervaiz Lodhie