Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625286 | Precise amplitude correction circuit | Raymond Rubacha, Samuel L. Thomasson | 2003-09-23 |
| 6608898 | Band pass and notch filters for echo reduction with less phase distortion | Samuel L. Thomasson | 2003-08-19 |