Granted Patent
Utility
US 5,401,665 · App. 08/177,506
Method of fabricating a field-effect transistor over gate electrode
Inventor:
Winston K. Chan
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Jan 5, 1994
Inventor
Winston K. Chan
Assignee (at issue)
Bell Communications Research, Inc.
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.