Granted Patent
Utility
US 5,739,990 · App. 08/748,063
Spin-valve GMR sensor with inbound exchange stabilization
Inventors:
Durga P. Ravipati, Samuel W. Yuan
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Nov 13, 1996
Inventors
Durga P. Ravipati
Samuel W. Yuan
Assignee (at issue)
Read Rite 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.