Granted Patent
Utility
US 4,597,162 · App. 06/785,367
Method for making, parallel preprogramming or field programming of electronic matrix arrays
Inventors:
Robert R. Johnson, Stanford R. Ovshinsky
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Oct 7, 1985
Inventors
Robert R. Johnson
Stanford R. Ovshinsky
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.