Granted Patent
Utility
US 6,411,268 · App. 09/471,996
Plasma display unit with number of simultaneously energizable pixels reduced to half
Inventors:
Tadashi Nakamura, Masayuki Kimura, Mitsuhiro Ishizuka, Shinji Hirakawa, Yukinori Kashio
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Dec 23, 1999
Inventors
Tadashi Nakamura
Masayuki Kimura
Mitsuhiro Ishizuka
Shinji Hirakawa
Yukinori Kashio
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.