Granted Patent
Utility
US 5,828,530 · App. 08/857,425
Orthogonal spin valve sensor with reduced net field
Inventors:
Hardayal Singh Gill, Bruce Alvin Gurney, Joseph Smyth, Virgil S. Speriosu, Douglas Johnson Werner
Patented Case
View Patent ↗
Granted: Oct 27, 1998
Filed: May 16, 1997
Inventors
Hardayal Singh Gill
Bruce Alvin Gurney
Joseph Smyth
Virgil S. Speriosu
Douglas Johnson Werner
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.