Granted Patent
Utility
US 5,555,139 · App. 08/479,576
Dual track servo system with position interpolation
Inventor:
James O. Jacques
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Jun 7, 1995
Inventor
James O. Jacques
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.