Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8520469 | Sensor assembly having a seismic sensor, pressure sensor, and processor to apply first and second digital filters | Daniel Ronnow, Qinglin Liu, Julian Edward Kragh, Pascal Edme, Everhard Muyzert | 2013-08-27 |
| 7577060 | Systems and methods for steering seismic arrays | Rune Toennessen | 2009-08-18 |
| 7379391 | Marine seismic air gun timing | Thomas William Marshall | 2008-05-27 |