Granted Patent
Utility
US 6,744,429 · App. 09/942,863
Abnormal operation prevention circuit for display device and method for operating the same
Inventor:
Kwang-Hyun Ra
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Aug 31, 2001
Inventor
Kwang-Hyun Ra
Assignee (at issue)
SAMSUNG DISPLAY 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.