Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667843 | Integrated programmable error amplifier | Robert A. Norman, David W. Kelly | 2003-12-23 |
| 6597134 | Hard drive spindle motor controller with soft commutation | David W. Kelly, Michael Peterson | 2003-07-22 |
| 6515443 | Programmable pulse width modulated waveform generator for a spindle motor controller | David W. Kelly, Michael Peterson | 2003-02-04 |