Patents by Inventor Chung-wai (Paul) Cheng

Chung-wai (Paul) Cheng 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: 20090205121
    Abstract: Various embodiments of a splash guard for a container, such as an above-ground swimming pool, are disclosed. The pool can have a base, a side wall, and a horizontal support member, and at least a portion of the side wall can be positioned between the base and horizontal support member. The splash guard can comprise a pocket extending along the side wall. The pocket can comprise an outer pocket wall and an inner pocket wall. The outer and inner pocket walls can extend upwardly from the side wall, with the inner pocket wall positioned between the outer pocket wall and the pool interior. The pocket can receive the horizontal support member through an aperture in the outer pocket wall. Positioned between the outer pocket wall and the pool interior, the inner pocket wall can reduce an amount of media exiting the pool through the aperture in the outer wall.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 20, 2009
    Inventor: Chung Wai (Paul) Cheng
  • Publication number: 20090044327
    Abstract: A portable swimming pool includes a base having a perimeter; a side wall erected upright, the side wall including a top and a bottom, and the bottom of the side wall coupled to the perimeter of the base; and a floatation device coupled to the top of the side wall, the floatation device adapted to cause the side wall to remain approximately perpendicular relative the base in a generally vertical orientation.
    Type: Application
    Filed: August 15, 2008
    Publication date: February 19, 2009
    Applicant: Cindex Holdings Limited (a Hong Kong corporation)
    Inventor: Chung Wai (Paul) CHENG
  • Publication number: 20080266857
    Abstract: A decorative light system includes a frame assembly, a background assembly, and a light assembly. The frame assembly includes a frame, which is the skeletal framework of the light system. The background assembly includes a reflective surface and a support member; the reflective surface provides a reflective decorative background and the support member supports reflective surface, if need be, and the light assembly. The light assembly includes a plurality of bulb assemblies and attendant wiring, each bulb assembly having a light source and a socket. Each bulb assembly is inserted through a slit/aperture in the background assembly, and is positioned approximately parallel to the reflective surface of the background assembly providing a flat profile.
    Type: Application
    Filed: July 10, 2008
    Publication date: October 30, 2008
    Applicant: Cindex Holdings Limited (a Hong Kong corporation)
    Inventor: Chung-wai (Paul) CHENG
  • Patent number: 7399110
    Abstract: A decorative light system includes a frame assembly, a background assembly, and a light assembly. The frame assembly includes a frame, which is the skeletal framework of the light system. The background assembly includes a reflective surface and a support member; the reflective surface provides a reflective decorative background and the support member supports reflective surface, if need be, and the light assembly. The light assembly includes a plurality of bulb assemblies and attendant wiring, each bulb assembly having a light source and a socket. Each bulb assembly is inserted through a slit/aperture in the background assembly, and is positioned approximately parallel to the reflective surface of the background assembly providing a flat profile.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: July 15, 2008
    Assignee: Cindex Holdings Limited (A Hong Kong Corporation)
    Inventor: Chung-wai (Paul) Cheng
  • Publication number: 20070297196
    Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.
    Type: Application
    Filed: September 4, 2007
    Publication date: December 27, 2007
    Applicant: GP Ltd.
    Inventors: Joseph MASSABKI, Gary LAWSON, Chung-wai (Paul) CHENG
  • Patent number: 7264392
    Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: September 4, 2007
    Assignee: GP Ltd.
    Inventors: Joseph M. Massabki, Gary L. Lawson, Chung-wai (Paul) Cheng
  • Publication number: 20070133205
    Abstract: A dead wire housing assembly for use in a light string system, wherein the dead wire housing assembly is positioned adjacent to a socket of a lamp system of the light string system. The light string system includes a plurality of lamp systems connected in series, wherein each lamp system has a light assembly and a socket assembly. The light assembly includes a light source, and a base in communication with the light source. The socket assembly includes a socket adapted to receive the base of the light assembly. The dead wire housing assembly is positioned adjacent to the socket assembly, on at least two lamp systems of the light string system. The dead wire housing assembly is adapted to house a termination of the dead wire.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 14, 2007
    Applicant: Cindex Holdings Limited (a Hong Kong corporation)
    Inventor: Chung-wai (Paul) Cheng
  • Publication number: 20070044224
    Abstract: A portable swimming pool includes a base having a perimeter; a side wall erected upright, wherein the side wall includes a top and a bottom, and the side wall coupled to the perimeter of the base; and a plurality of portholes layered between a outer wall of the side wall and an inner wall of the side wall, wherein the porthole is transparent, and both the outer wall of the side wall and the inner wall of the side wall are opaque, and wherein the sidewall is collapsible for enabling portability of the swimming pool.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 1, 2007
    Applicant: GP Ltd.
    Inventors: Chung-wai (Paul) Cheng, George Dieffenbach