Granted Patent
Utility
US 6,331,773 · App. 09/293,039
Pinned synthetic anti-ferromagnet with oxidation protection layer
Inventor:
Bradley N. Engel
Patented Case
View Patent ↗
Granted: Dec 18, 2001
Filed: Apr 16, 1999
Inventor
Bradley N. Engel
Assignee (at issue)
Storage Technology 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.