Patents by Inventor Michael Allen Russak

Michael Allen Russak 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).

  • Dielectric-layer for magneto-optic storage media structures
    Patent number: 6214482
    Abstract: A dielectric layer for use in a magneto-optic storage medium contains a compound glass of SiO2—MO2, SiO2—M2O3, or SiO2—M2O5 and combinations thereof where M is selected from Zr, Ti, Al, Nb, Y, Sn, In, Ta and Sb.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: April 10, 2001
    Assignee: Information Business Machines Corporation
    Inventors: Christopher Vincent Jahnes, Fletcher Jones, Joseph Skinner Logan, Michael Allen Russak