Granted Patent
Utility
US 5,849,669 · App. 08/652,680
High temperature superconducting Josephson device and method for manufacturing the same
Inventor:
Zhongmin Wen
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: May 30, 1996
Inventor
Zhongmin Wen
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.