Granted Patent
Utility
US 6,187,603 · App. 08/660,536
Fabrication of gated electron-emitting devices utilizing distributed particles to define gate openings, typically in combination with lift-off of excess emitter material
Inventors:
Duane A. Haven, N. Johan Knall, Paul N. Ludwig, John M. Macaulay
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Jun 7, 1996
Inventors
Duane A. Haven
N. Johan Knall
Paul N. Ludwig
John M. Macaulay
Assignee (at issue)
Candescent Technologies Corporation
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.