Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913773 | Bidirectional drill string telemetry for measuring and drilling control | Qiming Li, Brian Clark, Shyam B. Mehta, Christopher Paul Reed, David Santoso +5 more | 2011-03-29 |
| 7877211 | Downlink based on pump noise | Jean-Marc Follini | 2011-01-25 |