Patents by Inventor Chong-Ching Chen

Chong-Ching Chen 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 for antialiasing
    Patent number: 5903279
    Abstract: A modified three-pixel antialiasing method wherein the closest pixel from a displayed line has a constant display intensity includes the steps of locating a first pixel having a shortest distance along an axis of the pixel matrix array from the line, determining the shortest distance, calculating pixel intensity for the first pixel by multiplying a maximum intensity of the first pixel with a constant value, locating a second pixel having a second shortest distance along the axis from the line, locating a third pixel having a third shortest distance along the axis from the line, calculating pixel intensity for the second pixel, and calculating pixel intensity for the third pixel.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: May 11, 1999
    Assignee: Industrial Technology Research Institute
    Inventors: Chi-Chih Lee, Wen-Zen Shen, Yea-Yun Yang, Chong-Ching Chen, Won-Yih Lin