Patents by Inventor Kyung H. Shin

Kyung H. Shin 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).

  • Magnetic thin film material for magnetic recording
    Patent number: 5560786
    Abstract: Novel thin film materials comprised of certain Co-based alloys containing phosphorous, i.e., Co-Cr-P-Pt or Co-Cr-P-Ni alloy, which can provide a high coercive force and a high squareness ratio are disclosed. These magnetic thin film alloys exhibit excellent magnetic properties without heating the substrate or applying bias thereto during the film formation and when glass is used for the substrate as well as an Al alloy disk.
    Type: Grant
    Filed: August 28, 1995
    Date of Patent: October 1, 1996
    Assignee: Korea Institute of Science and Technology
    Inventors: Kyung H. Shin, Taek D. Lee, Hong G. Sohn, Pyung W. Chang, Chang M. Park