Patents by Inventor Evgeni Petrovich Gusev

Evgeni Petrovich Gusev 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).

  • Field effect devices and capacitors with improved thin film dielectrics and method for making same
    Patent number: 5861651
    Abstract: In accordance with the invention an electronic device is provided with a thin film dielectric layer of enhanced reliability. The dielectric comprises a thin film of silicon oxide having maximum concentrations of nitrogen near its major interfaces. In a field effect device, the maximum adjacent the gate enhances resistance to penetration of dopants from the gate. The secondary maximum near the channel enhances resistance to current stress. The maximum near the channel is preferably displaced slightly inward from the channel to minimize effects on carrier mobility.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: January 19, 1999
    Assignee: Lucent Technologies Inc.
    Inventors: Daniel Brasen, Eric L. Garfunkel, Martin L. Green, Evgeni Petrovich Gusev