Granted Patent
Utility
US 5,801,895 · App. 08/653,898
Disk drive servo demodulation system which suppresses noise on the position error signal
Inventor:
Daniel Y. Abramovich
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: May 28, 1996
Inventor
Daniel Y. Abramovich
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.