| 7154725 |
Hard disk drive (HDD) electrical over voltage stress (EOS) systems and methods |
Robert E. Whyte, Jr. |
2006-12-26 |
| 7106567 |
Hard disk drive (HDD) electrical over voltage stress (EOS) systems and methods |
Robert E. Whyte, Jr. |
2006-09-12 |
| 6707282 |
Switched control of inductor ringing for a boost switched power supply |
— |
2004-03-16 |
| 6617758 |
Integrated charge and voltage mode drive circuit for piezo actuators used in mass data storage devices, or the like |
Terence J. Murphy |
2003-09-09 |
| 6548973 |
Method and apparatus for braking a polyphase DC motor |
Edward N. Jeffrey |
2003-04-15 |
| 5821717 |
Method and circuit for driving a hard disk drive spindle motor |
Mehedi Hassan, Robert E. Whyte, Jr. |
1998-10-13 |
| 5808576 |
Resistor string digital-to-analog converter |
Henry Tin-Hang Yung, Steve Wiyi Yang |
1998-09-15 |
| 5633569 |
Start-up commutation method for a rotating magnetic storage device without back rotation |
William R. Krenik, Michael Machado |
1997-05-27 |
| 5479091 |
Output current reference circuit and method |
— |
1995-12-26 |
| 5376833 |
Current driver circuit |
— |
1994-12-27 |
| 4804928 |
Phase-frequency compare circuit for phase lock loop |
Richard Edward Boucher |
1989-02-14 |