IP Library Granted Patent US 4,710,786
Granted Patent Utility
US 4,710,786 · App. 06/872,075

Wide band gap semiconductor alloy material

Inventors: Stanford R. Ovshinsky, Arun Madan
Patented Case View Patent ↗
Granted: Dec 1, 1987 Filed: Jun 9, 1986
Inventors
Stanford R. Ovshinsky
Arun Madan

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,710,786
App. No.
06/872,075
Filed
1986-06-09
Granted
1987-12-01
Kind
A