Patents by Inventor Ching-Ming Tsang

Ching-Ming Tsang 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).

  • Patent number: 7403376
    Abstract: An automatic stabilizing device. A base plate includes a through hole. An imbalance detecting mechanism is disposed on the base plate and includes a detecting member and an engaging member connected thereto. The detecting member is movably disposed inside the through hole. A sliding support plate is disposed on the base plate and detachably connected to the imbalance detecting mechanism. The sliding support plate includes an engaging hole in which the engaging member is detachably engaged. A first resilient member is connected between the base plate and the sliding support plate, providing a first predetermined resilience to the sliding support plate. When the base plate swings to extend the detecting member from the through hole, the engaging member moves and disengages from the engaging hole, and the sliding support plate slides to protrude from the base plate by the first predetermined resilience.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: July 22, 2008
    Assignee: Hannspree Inc.
    Inventor: Ching-Ming Tsang
  • Publication number: 20070133157
    Abstract: An automatic stabilizing device. A base plate includes a through hole. An imbalance detecting mechanism is disposed on the base plate and includes a detecting member and an engaging member connected thereto. The detecting member is movably disposed inside the through hole. A sliding support plate is disposed on the base plate and detachably connected to the imbalance detecting mechanism. The sliding support plate includes an engaging hole in which the engaging member is detachably engaged. A first resilient member is connected between the base plate and the sliding support plate, providing a first predetermined resilience to the sliding support plate. When the base plate swings to extend the detecting member from the through hole, the engaging member moves and disengages from the engaging hole, and the sliding support plate slides to protrude from the base plate by the first predetermined resilience.
    Type: Application
    Filed: December 20, 2005
    Publication date: June 14, 2007
    Inventor: Ching-Ming Tsang
  • Publication number: 20070007420
    Abstract: The present invention discloses a supporting/hanging device having a base disposed at the bottom of a supporting/hanging object and including operating components of the supporting/hanging object, a pivotal groove disposed separately on both sides of the back of the base and having a hinge for being selectively turned pivotally or fixed into a position; and a rack formed by bending a long bar and having a size smaller than the external profile of the supporting/hanging object, and both open ends of the rack are coupled to the hinge.
    Type: Application
    Filed: November 2, 2005
    Publication date: January 11, 2007
    Inventor: Ching-Ming Tsang