Granted Patent
Utility
US 6,650,310 · App. 09/939,786
Low-power column driving method for liquid crystal display
Inventor:
Kwang-Ho Yoon
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Aug 28, 2001
Inventor
Kwang-Ho Yoon
Assignee (at issue)
SK hynix 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.