Granted Patent
Utility
US 5,739,641 · App. 08/630,220
Circuit for driving plasma display panel
Inventors:
Tadashi Nakamura, Masahiro Shimizu
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Apr 10, 1996
Inventors
Tadashi Nakamura
Masahiro Shimizu
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.