Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7432677 | Closed-loop rotational control of a brushless dc motor | Jeffrey A. Heydt, James DuLaney, David R. Street, Nicholas Swezey | 2008-10-07 |
| 6754035 | Method and apparatus for limiting actuator coil temperature | Mitchell Rose, Bijan Tehrani | 2004-06-22 |
| 6304406 | Rotational vibration compensation using a fixed head and a constant frequency pattern | D Brent Douglas, Lealon R. McKenzie, Nathaniel B. Wilson, Arthur J. Clark | 2001-10-16 |
| 6285522 | Rotational vibration compensation using a dedicated surface with a constant frequency pattern | Lealon R. McKenzie, D. Brent Douglas, Nathaniel B. Wilson | 2001-09-04 |
| 6016043 | Method and apparatus for controlling a motor in a disc drive by modulating the commutation angle | Andrew R. Motzko, Garry E. Korbel, John M. Baker | 2000-01-18 |