Granted Patent
Utility
US 6,703,990 · App. 09/864,091
Method for driving a plasma display panel
Inventors:
Tsutomu Tokunaga, Hideto Nakamura
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: May 24, 2001
Inventors
Tsutomu Tokunaga
Hideto Nakamura
Assignee (at issue)
PIONEER 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.