Granted Patent
Utility
US 5,977,698 · App. 09/116,685
Cold-cathode emitter and method for forming the same
Inventor:
John Lee
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Jul 16, 1998
Inventor
John Lee
Assignee (at issue)
Micron Technology, 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.