Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646581 | Digital-to-analog converter circuit incorporating hybrid sigma-delta modulator circuit | — | 2003-11-11 |
| 6630868 | Digitally-synthesized loop filter circuit particularly useful for a phase locked loop | Michael H. Perrott, Rex Baird | 2003-10-07 |