Granted Patent
Utility
US 6,181,534 · App. 09/188,828
Antiparallel (AP) pinned spin valve sensor with specular reflection of conduction electrons
Inventor:
Hardayal Singh Gill
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Nov 9, 1998
Inventor
Hardayal Singh Gill
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.