Granted Patent
Utility
US 6,097,579 · App. 09/137,996
Tunnel junction head structure without current shunting
Inventor:
Hardayal Singh Gill
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Aug 21, 1998
Inventor
Hardayal Singh Gill
Assignee (at issue)
International Business Machines Corporation
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.