Granted Patent
Utility
US 6,166,490 · App. 09/318,591
Field emission display of uniform brightness independent of column trace-induced signal deterioration
Inventor:
Ronald L. Hansen
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: May 25, 1999
Inventor
Ronald L. Hansen
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.