Granted Patent
Utility
US 5,301,033 · App. 08/010,248
Circuit for preventing false detection of video sync pulses in a video signal which also contains copy guard signals
Inventor:
Byung-hoan Chon
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Jan 28, 1993
Inventor
Byung-hoan Chon
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.