Granted Patent
Utility
US 5,936,458 · App. 08/897,475
Superconducting analog amplifier circuits
Inventor:
Sergey V. Rylov
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Jul 21, 1997
Inventor
Sergey V. Rylov
Assignee (at issue)
Hypres, 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.