Patents by Inventor Celement Tse

Celement Tse 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).

  • Two-phase stepper motor driven toys
    Publication number: 20060258261
    Abstract: The present invention relates to a two-phase stepper motor driven toy comprising a toy body having at least one movable member; a transmission mechanism operatively coupled to said at least movable member; an electric drive means for driving said at least movable member which includes a motor control circuitry for generating electrical signals and a two-phase stepper motor operating in response to the generated electrical signals; and a battery power unit.
    Type: Application
    Filed: November 17, 2005
    Publication date: November 16, 2006
    Inventors: Celement Tse, Chi Tang, Kenny Lee, Ming Ng
  • Battery powered motor system for low power application
    Publication number: 20060205320
    Abstract: An article of motion such as a toy has moving parts that are motivated slowly and with low torque by an electronic timepiece movement.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 14, 2006
    Applicant: Mosway Semiconductor Limited
    Inventors: Ferenc Fekete, Ming Au, Celement Tse, Kenny Lee, Chi Tang, Man Mak