Granted Patent
Utility
US 5,847,774 · App. 08/821,759
Video signal peaking circuit
Inventor:
Hyun Duk Cho
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Mar 20, 1997
Inventor
Hyun Duk Cho
Assignee (at issue)
Daewoo Electronics Corporation
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.