Granted Patent
Utility
US 6,005,646 · App. 08/995,443
Voltage application driving method
Inventors:
Hajime Nakamura, Michikazu Noguchi
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Dec 22, 1997
Inventors
Hajime Nakamura
Michikazu Noguchi
Assignee (at issue)
International Business Machines 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.