| 9823294 |
Negative voltage testing methodology and tester |
Christopher Aiello, Ryan Mayo, William K. Laird |
2017-11-21 |
| 9484733 |
Power control module for data storage device |
Timothy A. Ferris |
2016-11-01 |
| 9471072 |
Self-adaptive voltage scaling |
William K. Laird |
2016-10-18 |
| 9443431 |
System and method for preventing undesirable substantially concurrent switching in multiple power circuits |
William K. Laird, Henry S. Ung |
2016-09-13 |
| 9350278 |
Circuit technique to integrate voice coil motor support elements |
Richard A. Schwab |
2016-05-24 |
| 9304560 |
Backup power for reducing host current transients |
William K. Laird, Henry S. Ung, Ryan Mayo |
2016-04-05 |
| 9275927 |
Self-heating integrated circuit |
Timothy A. Ferris |
2016-03-01 |
| 9251839 |
Data storage device with overvoltage protection |
William K. Laird, Henry S. Ung, Andre Pratama, Ronald G. Gayler |
2016-02-02 |
| 9245540 |
Voice coil motor temperature sensing circuit to reduce catastrophic failure due to voice coil motor coil shorting to ground |
William K. Laird |
2016-01-26 |
| 9143005 |
Backup energy storage module with selectable charge storage elements for providing backup power to a load |
William K. Laird, Henry S. Ung |
2015-09-22 |
| 9058834 |
Power architecture for low power modes in storage devices |
Timothy A. Ferris |
2015-06-16 |
| 8970977 |
Disk drive logging failure analysis data when performing an emergency unload |
Mingying Gu |
2015-03-03 |
| 8779574 |
Semiconductor die including a current routing line having non-metallic slots |
Mingying Gu |
2014-07-15 |
| 8767354 |
Data storage device employing cascaded voltage regulators during power failure |
Timothy A. Ferris, Robert P. Ryan |
2014-07-01 |
| 8724422 |
System and method for charging back-up charge storage element for data storage device using spindle phase switching elements |
William K. Laird, Henry S. Ung |
2014-05-13 |
| 8432031 |
Semiconductor die including a current routing line having non-metallic slots |
Mingying Gu |
2013-04-30 |
| 8358145 |
Self-heating integrated circuit |
Timothy A. Ferris |
2013-01-22 |
| 8145934 |
Soft start sequencer for starting multiple voltage regulators |
Timothy A. Ferris |
2012-03-27 |
| 7095579 |
Disk drive employing momentum based unload during power failure |
Robert P. Ryan, Ashok K. Desai, Hemant Melkote, Jenghung Chen, Terry C. Dawson |
2006-08-22 |