Granted Patent
Utility
US 6,226,160 · App. 09/293,570
Small area magnetic tunnel junction devices with low resistance and high magnetoresistance
Inventors:
William J. Gallagher, Stuart Stephen Papworth Parkin
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Apr 15, 1999
Inventors
William J. Gallagher
Stuart Stephen Papworth Parkin
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.