Granted Patent
Utility
US 6,664,721 · App. 09/684,107
Gated electron field emitter having an interlayer
Inventors:
Keith D. Jamison, Donald E. Patterson, Charlie Hong, Randolph D. Schueller, David Hebert, Richard L. Woodin
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Oct 6, 2000
Inventors
Keith D. Jamison
Donald E. Patterson
Charlie Hong
Randolph D. Schueller
David Hebert
Richard L. Woodin
Assignee (at issue)
Extreme Devices, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.