Granted Patent
Utility
US 6,674,499 · App. 10/006,628
Active matrix liquid crystal display apparatus
Inventor:
Yayoi Nakamura
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Nov 8, 2001
Inventor
Yayoi Nakamura
Assignee (at issue)
CASIO COMPUTER CO., LTD.
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.