Patents by Inventor Chi Pok Wai

Chi Pok Wai 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: 20090170395
    Abstract: An integrated remote control and storage housing is herein described. The housing is for controlling and storing a remote control toy flying object such as a helicopter. The housing comprises a body, the body having controls on an exterior face. The controls are for at least controlling the directional motion of a toy flying object. Additionally, the body includes an interior compartment being for stowing the toy flying object when not in use, and a power supply providing power for the remote control and optionally for charging a miniature remote controlled toy flying object. The housing optionally permits a first toy flying object to charge while operating a second toy flying object.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 2, 2009
    Applicant: SILVERLIT TOYS MANUFACTORY, LTD.
    Inventor: Chi Pok Wai
  • Publication number: 20070164150
    Abstract: A helicopter includes a system to effect motion in a horizontal dimension thereby to direct the desired direction. The rotor blades are driven by a rotor shaft and which is hinge mounted on this rotor shaft, such that the angle between the plane of rotation of the main rotor and the rotor shaft may vary. A control for moving the angle of incidence of at least one blade of the rotor cyclically along at least part of a 360-degree rotation path around the rotor shaft. This causes a variation in a lift force of the blade along at least part of the rotations path. This causes the body to be urged in a relatively horizontal direction from a relative position of rest. The control includes an actuator for engaging with an assembly depending from the rotor, the inter-engagement of the actuator and assembly effecting a change in the angle of incidence of at least the one blade of the rotor. The system includes a rotor, preferably complemented with a stabilizer rotor.
    Type: Application
    Filed: January 26, 2007
    Publication date: July 19, 2007
    Applicant: SILVERLIT TOYS MANUFACTORY, LTD.
    Inventors: Alexander Van de Rostyne, Chi Pok Wai
  • Patent number: D577394
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: September 23, 2008
    Assignee: Silverlit Toys Manufactory, Ltd.
    Inventor: Chi Pok Wai