Granted Patent
Utility
US 6,429,844 · App. 09/182,641
Data driving circuit for liquid crystal panel
Inventor:
Sang Young Yoon
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Oct 30, 1998
Inventor
Sang Young Yoon
Assignee (at issue)
LG ELECTRONICS INC.
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.