Granted Patent
Utility
US 6,803,889 · App. 09/984,738
Plasma display device and method for controlling the same
Inventors:
Makoto Onozawa, Tomokatsu Kishi, Shigetoshi Tomio, Tetsuya Sakamoto
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Oct 31, 2001
Inventors
Makoto Onozawa
Tomokatsu Kishi
Shigetoshi Tomio
Tetsuya Sakamoto
Assignee (at issue)
Fujitsu Hitachi Plasma Display Limited
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.