Granted Patent
Utility
US 6,798,592 · App. 09/945,563
Method for reducing position error signal in a disk drive
Inventors:
Raffi Codilian, Joseph M. Viglione
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Aug 31, 2001
Inventors
Raffi Codilian
Joseph M. Viglione
Assignee (at issue)
WESTERN DIGITAL TECHNOLOGIES, INC.
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.