Granted Patent
Utility
US 5,945,859 · App. 08/951,515
Trigger voltage controllable Schmitt trigger circuit
Inventor:
Dai Sung Pang
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Oct 16, 1997
Inventor
Dai Sung Pang
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.