Patents Represented by Attorney Kathleen Tobin

Find this attorney in the Justia Lawyer Directory

  • Field emission device having an amorphous multi-layered structure
    Patent number: 6078133
    Abstract: An amorphous multi-layered structure (100, 200) is formed by a method including the steps of: i) positioning a deposition substrate (101) in a physical vapor deposition apparatus, (300, 400, 500) ii) ionizing a precursor of a multi-phase material within the physical vapor deposition apparatus (300, 400, 500) iv) modulating the total ion impinging energy of the ions to deposit layers having predetermined properties corresponding to the total ion impinging energy values.
    Type: Grant
    Filed: February 25, 1998
    Date of Patent: June 20, 2000
    Assignee: Motorola, Inc.
    Inventors: Eric P. Menu, John Song, Bernard F. Coll