Granted Patent
Utility
US 6,650,513 · App. 09/772,468
Magnetic devices with a ferromagnetic layer having perpendicular magnetic anisotropy and an antiferromagnetic layer for perpendicularly exchange biasing the ferromagnetic layer
Inventors:
Eric Fullerton, Stefan Maat, Stuart Stephen Papworth Parkin, Kentaro Takano
Patented Case
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Granted: Nov 18, 2003
Filed: Jan 29, 2001
Inventors
Eric Fullerton
Stefan Maat
Stuart Stephen Papworth Parkin
Kentaro Takano
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.