Granted Patent
Utility
US 6,531,994 · App. 09/635,709
Method of driving AC-type plasma display panel and plasma display device
Inventor:
Shinichiro Nagano
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Aug 9, 2000
Inventor
Shinichiro Nagano
Assignee (at issue)
MITSUBISHI ELECTRIC 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.