Granted Patent
Utility
US 5,892,555 · App. 08/671,302
Video signal clamping circuit
Inventor:
Ki S. Sohn
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Jul 1, 1996
Inventor
Ki S. Sohn
Assignee (at issue)
LG Semicon 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.