Granted Patent
Utility
US 4,601,260 · App. 06/718,571
Vertical semiconductor processor
Inventor:
Herbert C. Ovshinsky
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Apr 1, 1985
Inventor
Herbert C. Ovshinsky
Assignee (at issue)
Sovonics Solar Systems
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.