| RE45734 |
Inrush current controller |
Wendong Zhang |
2015-10-06 |
| 8222873 |
Current mode bang-bang regulator amplifier |
Wendong Zhang |
2012-07-17 |
| 7609499 |
Active current limiting circuit |
Wendong Zhang |
2009-10-27 |
| 7492560 |
ASIC latch-up recovery circuit |
Wendong Zhang |
2009-02-17 |
| 7417335 |
Method and apparatus for integrated circuit power up |
Sam B. Bhattarai |
2008-08-26 |
| 7414335 |
Inrush current controller |
Wendong Zhang |
2008-08-19 |
| 7005817 |
Energy conserving disc drive |
Charles W. Thiesfeld |
2006-02-28 |
| 6906485 |
Spindle motor control using a current profile to taper current transitions |
— |
2005-06-14 |
| 6906499 |
Current mode bang-bang controller in a switching voltage regulator |
Wendong Zhang |
2005-06-14 |
| 6747838 |
Thermal performance of an integrated amplifier in a disc drive |
Garry E. Korbel, Ranjeet K. Pancholy |
2004-06-08 |
| 6342984 |
Disk drive including DC to DC voltage converter for increasing voltage to its spindle motor and VCM |
Eric Gregory Oettinger, Eugene F. Plutowski |
2002-01-29 |
| 6285521 |
Disk drive employing power source modulation for reducing power consumption |
— |
2001-09-04 |
| 6181502 |
Faster access time in a disk drive by utilizing increased VCM potential voltage |
Eric Gregory Oettinger, Michael C. Stich |
2001-01-30 |
| 6094020 |
Disk drive utilizing Bemf of spindle motor to increase VCM voltage during seeks |
Jerome A. Goretzki |
2000-07-25 |
| 5965992 |
Charging capacitor during track following in disk drive to provide increased VCM voltage during a seek |
Jerome A. Goretzki |
1999-10-12 |