Granted Patent
Utility
US 5,585,986 · App. 08/441,133
Digital magnetoresistive sensor based on the giant magnetoresistance effect
Inventor:
Stuart Stephen Papworth Parkin
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: May 15, 1995
Inventor
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.