Granted Patent
Utility
US 5,882,968 · App. 08/576,752
Semiconductor device fabrication method
Inventor:
Young Kwon Jun
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Dec 21, 1995
Inventor
Young Kwon Jun
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.