Patents by Inventor Haein Choi Yim

Haein Choi Yim 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).

  • Bulk amorphous refractory glasses based on the Ni-Nb-Sn ternary alloy system
    Patent number: 7368022
    Abstract: Bulk amorphous alloys based on a ternary Ni—Nb—Sn alloy system, and the extension of this ternary system to higher order alloys by the addition of one or more alloying elements, methods of casting such alloys and articles made of such alloys are provided.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: May 6, 2008
    Assignee: California Institute of Technology
    Inventors: Haein Choi Yim, Donghua Xu, William L. Johnson