Granted Patent
Utility
US 6,459,209 · App. 09/767,329
Procedures and apparatus for turning-on and turning-off elements within a field emission display device
Inventors:
Donald J. Elloway, David L. Morris, William J. Scannell, Christopher J. Spindt
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Jan 22, 2001
Inventors
Donald J. Elloway
David L. Morris
William J. Scannell
Christopher J. Spindt
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.