Granted Patent
Utility
US 5,774,291 · App. 08/623,449
Voltage measurement circuit for a magnetoresistive head installed in a disk enclosure
Inventors:
John Contreras, Glen Garfunkel, Calvin Shizuo Nomura
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Mar 28, 1996
Inventors
John Contreras
Glen Garfunkel
Calvin Shizuo Nomura
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.