Patents by Inventor Xiao Chen Chen

Xiao Chen Chen 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).

  • Mounting bracket for electrical fixtures
    Patent number: 7456357
    Abstract: A mounting assembly for connecting a housing of an electrical fixture to an electrical junction box, in which a plate attached to the housing includes a locking member having an engager at a first end moveable relative to the plate between a first position and a second position. A locking post adapted for connecting to an electrical junction box includes a receiver for engaging the engager. The locking post secures the housing to the electrical junction box upon moving the locking member to the second position to engage the engager with the receiver of the locking post. A method of attaching a housing for an electrical fixture to an electrical junction box is disclosed.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: November 25, 2008
    Assignee: Gardenia Industrial Limited
    Inventors: Allan Kwong, Xiao Chen Chen
  • Mounting bracket for electrical fixtures
    Patent number: 7105744
    Abstract: A mounting assembly for connecting a housing of an electrical fixture to an electrical junction box, in which a plate attached to the housing includes a locking member having an engager at a first end moveable relative to the plate between a first position and a second position. A locking post adapted for connecting to an electrical junction box includes a receiver for engaging the engager. The locking post secures the housing to the electrical junction box upon moving the locking member to the second position to engage the engager with the receiver of the locking post. A method of attaching a housing for an electrical fixture to an electrical junction box is disclosed.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: September 12, 2006
    Assignee: Regal King Comercial Offshore De Macau Limitada
    Inventors: Allan Kwong, Xiao Chen Chen
  • 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