Granted Patent
Utility
US 5,880,912 · App. 08/998,925
Magnetic head with biased GMR element and sense current compensation
Inventor:
Robert Earl Rottmayer
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Oct 30, 1997
Inventor
Robert Earl Rottmayer
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.