Granted Patent
Utility
US 6,007,396 · App. 08/847,119
Field emitter fabrication using megasonic assisted lift off
Inventor:
Dale A. Williams
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Apr 30, 1997
Inventor
Dale A. Williams
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.