Granted Patent
Utility
US 5,247,362 · App. 07/813,512
Adaptive noise reduction apparatus using motion detection signal
Inventor:
Woo-jong Park
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Dec 26, 1991
Inventor
Woo-jong Park
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.