Patents Assigned to Regal King Manufacturing Limited
  • Light dimming control method and apparatus
    Patent number: 6774582
    Abstract: Push and release switch operation with a light off causes the light to dim up. Push and release operation with the light on causes it to dim up or to dim down dependant on the level of light intensity when first pushed and held.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: August 10, 2004
    Assignee: Regal King Manufacturing Limited
    Inventors: Allan Kwong, Xiao Chen Chen
  • Low voltage discharge lamp power supply
    Patent number: 6356034
    Abstract: A power supply for a gas discharge lamp has an oscillating circuit with two switches connected at a node in series and controlled by an oscillation ignition circuit having a diode that operates above a selected voltage threshold level. An energy storage circuit is connected to the node of the oscillating circuit switches and to the oscillation ignition circuit. It supplies energy to the oscillation ignition circuit and the oscillating circuit while voltage is momentarily below the selected voltage threshold level of the diode.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: March 12, 2002
    Assignee: Regal King Manufacturing Limited
    Inventor: Xiao Chen Chen
  • Mount for track lighting fixture
    Patent number: D442309
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: May 15, 2001
    Assignee: Regal King Manufacturing Limited
    Inventors: Steven Miller, Allan Kwong
  • Mount for track lighting fixture
    Patent number: D444252
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: June 26, 2001
    Assignee: Regal King Manufacturing Limited
    Inventors: Steven Miller, Allan Kwong
  • Transition for mount for track lighting fixture
    Patent number: D448506
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: September 25, 2001
    Assignee: Regal King Manufacturing Limited
    Inventors: Steven Miller, Allan Kwong
  • Lighting fixture
    Patent number: D482476
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: November 18, 2003
    Assignee: Regal King Manufacturing Limited
    Inventor: Allan Kwong