Granted Patent
Utility
US 6,710,567 · App. 10/028,222
Velocity dependent reference profile for spindle motor acceleration control
Inventors:
Jeffrey A. Heydt, Christopher L. Hill
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Dec 21, 2001
Inventors
Jeffrey A. Heydt
Christopher L. Hill
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.