Granted Patent
Utility
US 4,569,697 · App. 06/526,831
Method of forming photovoltaic quality amorphous alloys by passivating defect states
Inventors:
Raphael Tsu, Stanford R. Ovshinsky, Jesus Hernandez, Denis Martin
Patented Case
View Patent ↗
Granted: Feb 11, 1986
Filed: Aug 26, 1983
Inventors
Raphael Tsu
Stanford R. Ovshinsky
Jesus Hernandez
Denis Martin
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.