Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819260 | Synchronous CDMA telemetry system for use in a wellbore | Roger L. Schultz | 2004-11-16 |
| 6781520 | Motion sensor for noise cancellation in borehole electromagnetic telemetry system | Harrison C. Smith, Paul F. Rodney | 2004-08-24 |
| 6781521 | Filters for canceling multiple noise sources in borehole electromagnetic telemetry system | Paul F. Rodney, Harrison C. Smith | 2004-08-24 |