Granted Patent
Utility
US 4,668,968 · App. 06/610,130
Integrated circuit compatible thin film field effect transistor and method of making same
Inventors:
Stanford R. Ovshinsky, Stephen J. Hudgens
Patented Case
View Patent ↗
Granted: May 26, 1987
Filed: May 14, 1984
Inventors
Stanford R. Ovshinsky
Stephen J. Hudgens
Assignee (at issue)
Energy Conversion Devices, 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.