Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |