Granted Patent
Utility
US 6,017,801 · App. 09/006,479
Method for fabricating field effect transistor
Inventor:
Kang-Sik Youn
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Jan 13, 1998
Inventor
Kang-Sik Youn
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.