Granted Patent
Utility
US 5,981,997 · App. 08/821,460
Horizontal field effect transistor and method of manufacturing the same
Inventor:
Akio Kitamura
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Mar 21, 1997
Inventor
Akio Kitamura
Assignee (at issue)
FUJI ELECTRIC 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.