Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657551 | Downhole telemetry system having discrete multi-tone modulation and dynamic bandwidth allocation | Bruce S. Huckaba, Geoff Nightingale, Carl Dodge, Myrick L. Monroe | 2003-12-02 |
| 6657597 | Directional signal and noise sensors for borehole electromagnetic telemetry system | Paul F. Rodney, Harrison C. Smith | 2003-12-02 |
| 6583729 | High data rate acoustic telemetry system using multipulse block signaling with a minimum distance receiver | Vimal V. Shah, Donald G. Kyle | 2003-06-24 |
| 6580751 | High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing | John W. Minear | 2003-06-17 |