Granted Patent
Utility
US 6,686,969 · App. 09/645,435
Display device
Inventors:
Kouichirou Hara, Yasuo Murakami
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Aug 25, 2000
Inventors
Kouichirou Hara
Yasuo Murakami
Assignee (at issue)
NEC—Mitsubishi Electric Visual Systems 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.