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Configuration, frequency registers generating power from motor in supply-loss event |
Seil Oh, Tuan Van Tran, Juergen Luebbe, Quang Dieu An, John K. Rote |
2018-02-13 |
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Systems and methods for detecting position for a brushless DC motor |
— |
2012-08-07 |
| 7888965 |
Defining a default configuration for configurable circuitry in an integrated circuit |
Degang Xia |
2011-02-15 |
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Closed-loop rotational control of a brushless dc motor |
Jeffrey A. Heydt, James DuLaney, Nicholas Swezey, Stuart K. Francis |
2008-10-07 |
| 7197410 |
Predicting loss of frequency lock between a motor control circuit and a motor |
Jeffrey A. Heydt |
2007-03-27 |
| 7062160 |
Monitoring current in a motor during acceleration to verify motor frequency lock |
Jeffrey A. Heydt |
2006-06-13 |
| 6876510 |
Detecting head landings on a data zone of a data storage disc |
Jeffrey A. Heydt |
2005-04-05 |
| 6664749 |
Spindle motor initialization after a control processor reset condition in a disc drive |
Jeffrey A. Heydt |
2003-12-16 |
| 6577088 |
Closed loop spindle motor acceleration control in a disc drive |
Jeffrey A. Heydt |
2003-06-10 |
| 6316988 |
Voltage margin testing using an embedded programmable voltage source |
Monty A. Forehand |
2001-11-13 |
| 6266203 |
Integrated temperature sense circuit in a disc drive |
John M. Baker, Karl L. Enarson, Timothy T. Walker, Ronald D. Metzner, Anish A. Ukani |
2001-07-24 |