Patents by Inventor Hsiu-Tung A. Yu

Hsiu-Tung A. Yu 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).

  • Apparatus for manipulating image pixel streams to generate an output image pixel stream in response to a selected mode
    Patent number: 5404447
    Abstract: In circuitry which transfers data in streams in which a plurality of individual discrete groups of data are all addressed to the same address, apparatus for manipulating the data appearing in streams including a manipulation engine responsive to some portion of each group of the data transferred to cause the data to be manipulated in a particular manner.
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: April 4, 1995
    Assignee: Apple Computer, Inc.
    Inventors: Dean M. Drako, Hsiu-Tung A. Yu