Patents by Inventor Chun Teng Tan

Chun Teng Tan 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).

  • Adjustable door chime with interchangeable parts
    Patent number: 7623024
    Abstract: The present invention is a door chime. The door chime has a decorative cover connected to a sound module including sound controls. The decorative cover is shiftable relative to the sound module from a first position in which the decorative chime will be displayed during normal use, to a second position to allow access to the sound controls in the second position. The connection between the sound module and the decorative cover allows for either a sliding connection or a rotating connection depending on the desired configuration. The power module for the door chime is interchangeable between a battery powered and hard wired module.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: November 24, 2009
    Assignee: IQ Group SDN BHD
    Inventors: Wen-Chin Chen, Chun Teng Tan
  • ADJUSTABLE DOOR CHIME WITH INTERCHANGEABLE PARTS
    Publication number: 20070279198
    Abstract: The present invention is a door chime. The door chime has a decorative cover connected to a sound module including sound controls. The decorative cover is shiftable relative to the sound module from a first position in which the decorative chime will be displayed during normal use, to a second position to allow access to the sound controls in the second position. The connection between the sound module and the decorative cover allows for either a sliding connection or a rotating connection depending on the desired configuration. The power module for the door chime is interchangeable between a battery powered and hard wired module.
    Type: Application
    Filed: May 11, 2007
    Publication date: December 6, 2007
    Inventors: Wen-Chin Chen, Chun Teng Tan