Granted Patent
Utility
US 6,479,932 · App. 09/400,307
AC plasma display panel
Inventor:
Keiji Nunomura
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Sep 21, 1999
Inventor
Keiji Nunomura
Assignee (at issue)
NEC 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.