Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237768 | Circuits and systems for generating power from multiple sources | Willy Tjanaka, Mark S. Isfeld, Shashi Kumar, Charles Melvin Aden | 2025-02-25 |
| 10969813 | Maximum power detection for powered devices | Peter Parkinson, Kumar Narayanan | 2021-04-06 |
| 8264210 | Interface to regulate voltage for ASIC power management | Udupi Harisharan, Jun Qian, Thomas A. Hamilton, Senthil Somasundaram | 2012-09-11 |
| 6566832 | Method and apparatus for parking a read/write head during power interruptions by dynamic sequencing | — | 2003-05-20 |
| 6492880 | Common mode termination | Jim Chiappe, Dean Wood, Meilissa Lum | 2002-12-10 |
| 5872670 | Methods and apparatus for preventing disk drive damage by parking a transducer during microprocessor failures | — | 1999-02-16 |
| 5838515 | PWM/linear driver for disk drive voice coil actuator | Sassan Mortazavi | 1998-11-17 |
| 5737144 | Switched boost voltage generator for actuator retract in disk drive | Sassan Mortazavi | 1998-04-07 |