Granted Patent
Utility
US 6,728,131 · App. 10/117,696
Fluxon injection into annular Josephson junctions
Inventor:
Alexey V. Ustinov
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Apr 4, 2002
Inventor
Alexey V. Ustinov
Assignee (at issue)
D-WAVE 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.