Granted Patent
Utility
US 4,737,469 · App. 06/837,871
Controlled mode field effect transistors and method therefore
Inventor:
Emsley H. Stevens
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Mar 7, 1986
Inventor
Emsley H. Stevens
Assignee (at issue)
Honeywell Limited
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.