Granted Patent
Utility
US 6,778,163 · App. 10/022,616
Liquid crystal display device, driving circuit, driving method, and electronic apparatus
Inventor:
Tokuro Ozawa
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Dec 20, 2001
Inventor
Tokuro Ozawa
Assignee (at issue)
SEIKO EPSON 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.