Patents by Inventor Aly H. Dayem

Aly H. Dayem 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: 4242419
    Abstract: Nb.sub.3 Ge, Nb.sub.3 Al and Nb.sub.3 Si are prepared in A15 structures at the exact stoichiometric ratio with epitaxial growth on selected substrates. The phase diagrams of the materials are altered by this technique and only the A15 phase is stable at the stoichiometric ratios thus permitting attainment of higher and sharper transition temperatures.
    Type: Grant
    Filed: December 29, 1977
    Date of Patent: December 30, 1980
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Aly H. Dayem, Theodore H. Geballe, Chandra K. N. Patel, Ping K. Tien