Patents Represented by Attorney Bergman Kuta LLP

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  • Digital ballast
    Patent number: 7042170
    Abstract: A ballast in which the drive current frequency is controlled by a voltage-controlled oscillator (VCO) that is capable of precise output frequency control. The VCO frequency is controlled by a microcontroller. The microcontroller may control the VCO frequency in response to various input signals including a triac signal, a manual dimmer control signal, a remote control receiver signal, a light monitor signal, a motion detector signal, or a communication interface signal.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: May 9, 2006
    Assignee: Lights of America, Inc.
    Inventors: Usman Vakil, Chingez Tarar
  • Light fixture
    Patent number: D513643
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: January 17, 2006
    Assignee: Lights of America, Inc.
    Inventors: Usman Vakil, Brian John Halliwell
  • Light bulb
    Patent number: D516230
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: February 28, 2006
    Assignee: Lights of America, Inc.
    Inventor: Usman Vakil
  • Light fixture
    Patent number: D517235
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: March 14, 2006
    Assignee: Lights of America, Inc.
    Inventors: Usman Vakil, Brian John Halliwell