Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937159 | Downhole telemetry and control system using orthogonal frequency division multiplexing | Lawrence W. Hill | 2005-08-30 |
| 6898149 | Reprogrammable downhole telemetry and control system | Lawrence W. Hill | 2005-05-24 |