Patents by Inventor Daw Yang Shyong

Daw Yang Shyong 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: 6249902
    Abstract: In computer-aided electronic design automation software, a placement system biases clustering of cells according to their hierarchical design while optimizing placement for controlling die size and total wire length. The placement system also provides for slack distribution, row improvement and randomization during partitioning. Floor plans based on trial placement and placement guiding blocks are also described.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: June 19, 2001
    Assignee: Silicon Perspective Corporation
    Inventors: Mitsuru Igusa, Hsi-Chuan Chen, Shiu-Ping Chao, Wei-Jin Dai, Daw Yang Shyong