Patents by Inventor Shou-Min Tseng

Shou-Min Tseng 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: 20030220824
    Abstract: An enterprise organization operation flow control system is provided.
    Type: Application
    Filed: May 21, 2002
    Publication date: November 27, 2003
    Inventor: Shou-Min Tseng
  • Patent number: 6304673
    Abstract: A method and device for automatic matching of seal prints abstracts feature points of a seal print by finding centers of mass of a number of selected areas of the seal print and processing the centers of mass as feature points thereof.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: October 16, 2001
    Inventor: Shou-Min Tseng
  • Patent number: 6246792
    Abstract: According to a method for improving digital images, an input image is digitized and represented by pixels, each pixel including three original color components represented by gray level values. The average gray level value for a first color is calculated to obtain a first color adjustment factor. A second color adjustment factor and a third color adjustment factor are calculated based on the first color adjustment factor, and the gray level values for the second color and the third color of all pixels are adjusted accordingly to obtain an image with emphasized first color components.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: June 12, 2001
    Inventor: Shou-Min Tseng