Patents by Inventor Gim Guan Chua

Gim Guan Chua 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).

  • Method of rendering a graphics image
    Patent number: 7289131
    Abstract: A method of rendering a graphics image in which rendering is only carried out in a region to be changed is disclosed. In a preferred form the image includes a plurality of objects and the method comprises the steps of: determining if each object has changed so that the object is required to be displayed differently in a subsequent frame; determining a bounding region of each changed object in the subsequent frame; determining a bounding region of each changed object in a frame prior to the subsequent frame; and combining the bounding regions to form an aggregate region and rendering the image only within the aggregate region.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: October 30, 2007
    Assignee: Bracco Imaging S.p.A.
    Inventors: Gim Guan Chua, Luis Serra, Hern Ng
  • Method of rendering a graphics image
    Publication number: 20040075657
    Abstract: A method of rendering a graphics image in which rendering is only carried out in a region to be changed is disclosed.
    Type: Application
    Filed: November 10, 2003
    Publication date: April 22, 2004
    Inventors: Gim Guan Chua, Luis Serra, Hern Ng