Granted Patent
Utility
US 5,589,996 · App. 08/167,317
Method and apparatus for controlling spindle speed to compensate for drag in a disk drive system
Inventors:
Paul R. Patrick, Walter Wong
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Dec 13, 1993
Inventors
Paul R. Patrick
Walter Wong
Assignee (at issue)
Seagate Technology LLC
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.