Granted Patent
Utility
US 5,648,699 · App. 08/555,594
Field emission devices employing improved emitters on metal foil and methods for making such devices
Inventors:
Sungho Jin, Gregory Peter Kochanski, Wei Zhu
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Nov 9, 1995
Inventors
Sungho Jin
Gregory Peter Kochanski
Wei Zhu
Assignee (at issue)
LUCENT TECHNOLOGIES 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.