Granted Patent
Utility
US 4,545,111 · App. 06/513,997
Method for making, parallel preprogramming or field programming of electronic matrix arrays
Inventor:
Robert R. Johnson
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Jul 14, 1983
Inventor
Robert R. Johnson
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.