Granted Patent
Utility
US 5,587,850 · App. 08/296,643
Data track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk drive
Inventor:
Luan Ton-That
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Aug 26, 1994
Inventor
Luan Ton-That
Assignee (at issue)
Quantum 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.