Granted Patent
Utility
US 6,806,654 · App. 10/218,365
Matrix display
Inventor:
John M. Shannon
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Aug 14, 2002
Inventor
John M. Shannon
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.