Patents by Inventor Y.D. Yao

Y.D. Yao 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).

  • Fabrication of nanocomposite thin films for high density magnetic recording media
    Publication number: 20040084298
    Abstract: Techniques for fabricating magnetic granular films for high-density magnetic data storage, where magnetic grains are dispersed in a non-magnetic amorphous matrix and each are surrounded by a grain-confining material which inhibits growth of grains during annealing.
    Type: Application
    Filed: October 31, 2002
    Publication date: May 6, 2004
    Inventors: Y.D. Yao, Po-Cheng Kuo, Sheng-Chi Chen, An Cheng Sun, Chen-Chieh Chiang