Patents Assigned to Microwave Power Technology
  • Patent number: 6534923
    Abstract: An electron source including a nanostructured carbon electron-emitting film and an electron extraction grid spaced closely adjacent the surface of said film.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: March 18, 2003
    Assignee: Microwave Power Technology
    Inventor: Robert J. Espinosa
  • Publication number: 20030011292
    Abstract: An electron source including a nanostructured carbon electron-emitting film and an electron extraction grid spaced closely adjacent the surface of said film.
    Type: Application
    Filed: July 13, 2001
    Publication date: January 16, 2003
    Applicant: Microwave Power Technology
    Inventor: Robert J. Espinosa