Patents by Inventor Ka Fat Wong

Ka Fat Wong 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).

  • Publication number: 20160296849
    Abstract: A toy includes a building element apparatus having coupling mechanisms on at least two exterior surfaces of a housing containing a vibration speaker that includes a permanent magnet that is moveable relative to a base; a coil positioned near the permanent magnet, moveable relative to the permanent magnet, and configured to receive the electromagnetic signal from a control system such that both the coil and the permanent magnet vibrate at the same time in manners that are based on the electromagnetic signal frequencies; and a sound producer including a diaphragm that is mechanically linked to the coil to move with the coil. The simultaneous vibration of the diaphragm and the permanent magnet causes the simultaneous vibration of the at least two exterior surfaces of the building element apparatus, movement of a toy component mechanically linked to the permanent magnet, and the production of audible sound.
    Type: Application
    Filed: May 21, 2013
    Publication date: October 13, 2016
    Inventors: Paul N. Paulson, Richard J. Maddocks, Winston Kim Wa Lee, Richard Kwok-wah Laung, Ka Fat Wong
  • Patent number: 8911275
    Abstract: A toy construction system includes a plurality of interconnectable building elements; a control system that generates an electromagnetic signal; a vibration speaker including a moveable permanent magnet; and a support building element mechanically linked to the permanent magnet of the vibration speaker. The vibration speaker includes a coil that is moveable relative to the permanent magnet. One or more of the coil and the permanent magnet vibrate in a manner that is based on the electromagnetic signal. The vibration speaker also includes a sound producer that is mechanically linked to the coil to vibrate with the coil as the coil vibrates. The coil vibrates relative to the permanent magnet to produce an audible sound, and the permanent magnet vibrates to cause the support building element to vibrate and animate interconnectable building elements linked to the support building element.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: December 16, 2014
    Assignee: Hasbro, Inc.
    Inventors: Richard J. Maddocks, Paul N. Paulson, Kevin Ka Fat Wong, Richard Kwok-wah Leung, Winston Kim Wa Lee
  • Publication number: 20140349545
    Abstract: A toy includes a building element apparatus having coupling mechanisms on at least two exterior surfaces of a housing containing a vibration speaker that includes a permanent magnet that is moveable relative to a base; a coil positioned near the permanent magnet, moveable relative to the permanent magnet, and configured to receive the electromagnetic signal from a control system such that both the coil and the permanent magnet vibrate at the same time in manners that are based on the electromagnetic signal frequencies; and a sound producer including a diaphragm that is mechanically linked to the coil to move with the coil. The simultaneous vibration of the diaphragm and the permanent magnet causes the simultaneous vibration of the at least two exterior surfaces of the building element apparatus, movement of a toy component mechanically linked to the permanent magnet, and the production of audible sound.
    Type: Application
    Filed: May 21, 2013
    Publication date: November 27, 2014
    Inventors: Paul N. Paulson, Richard J. Maddocks, Winston Kim Wa Lee, Richard Kwok-wah Laung, Ka Fat Wong
  • Publication number: 20130316610
    Abstract: A toy construction system includes a plurality of interconnectable building elements; a control system that generates an electromagnetic signal; a vibration speaker including a moveable permanent magnet; and a support building element mechanically linked to the permanent magnet of the vibration speaker. The vibration speaker includes a coil that is moveable relative to the permanent magnet. One or more of the coil and the permanent magnet vibrate in a manner that is based on the electromagnetic signal. The vibration speaker also includes a sound producer that is mechanically linked to the coil to vibrate with the coil as the coil vibrates. The coil vibrates relative to the permanent magnet to produce an audible sound, and the permanent magnet vibrates to cause the support building element to vibrate and animate interconnectable building elements linked to the support building element.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 28, 2013
    Applicant: HASBRO, INC.
    Inventors: Richard J. Maddocks, Paul N. Paulson, Kevin Ka Fat Wong, Richard Kwok-wah Leung, Winston Kim Wa Lee