Granted Patent
Utility
US 5,693,548 · App. 08/359,197
Method for making T-gate of field effect transistor
Inventors:
Jin Hee Lee, Sang Soo Choi, Hyung-Sup Youn, Chul Soon Park, Hyung Jun Yoo, Hyung-Moo Park
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Dec 19, 1994
Inventors
Jin Hee Lee
Sang Soo Choi
Hyung-Sup Youn
Chul Soon Park
Hyung Jun Yoo
Hyung-Moo Park
Assignee (at issue)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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.