Granted Patent
Utility
US 6,310,742 · App. 09/603,809
Repeatable runout cancellation in sectored servo disk drive positioning system
Inventors:
Ara Nazarian, Charles W. Simmons, Thao P. Trieu, Richard K. Wong
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jun 26, 2000
Inventors
Ara Nazarian
Charles W. Simmons
Thao P. Trieu
Richard K. Wong
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.