Granted Patent
Utility
US 5,939,932 · App. 08/921,377
High-output voltage generating circuit for channel breakdown prevention
Inventor:
Won Kee Lee
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Aug 29, 1997
Inventor
Won Kee Lee
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.