IP Library › Granted Patent US 5,872,731
Granted Patent Utility
US 5,872,731 · App. 08/948,570

Multi-state Josephson memory

Inventors: Hugo W. K. Chan, Arnold H. Silver, Robert D. Sandell
Patented Case View Patent ↗
Granted: Feb 16, 1999 Filed: Oct 10, 1997
Inventors
Hugo W. K. Chan
Arnold H. Silver
Robert D. Sandell
Assignee (at issue)
TRW Limited

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 5,872,731
App. No.
08/948,570
Filed
1997-10-10
Granted
1999-02-16
Kind
A