Granted Patent
Utility
US 5,894,385 · App. 08/896,516
Highly sensitive magnetoresistive sensor with a series flux guide
Inventors:
Hardayal Singh Gill, Douglas Johnson Werner
Patented Case
View Patent ↗
Granted: Apr 13, 1999
Filed: Jun 24, 1997
Inventors
Hardayal Singh Gill
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.