Granted Patent
Utility
US 6,226,142 · App. 09/075,699
Burst pattern for detecting the position of a read/write head relative to a magnetic disk
Inventors:
David Drouin, Vien N. Nguyen, Stephen R. Jackson
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: May 11, 1998
Inventors
David Drouin
Vien N. Nguyen
Stephen R. Jackson
Assignee (at issue)
Castlewood Systems, 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.