Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9010170 | Method and apparatus to test an accelerometer | Hans Paulson | 2015-04-21 |
| 8520467 | Using seismic sensor transfer functions for high fidelity seismic imaging | Qinglin Liu, Kambiz Iranpour | 2013-08-27 |
| 8520469 | Sensor assembly having a seismic sensor, pressure sensor, and processor to apply first and second digital filters | Qinglin Liu, Jon Magnus Soerli, Julian Edward Kragh, Pascal Edme, Everhard Muyzert | 2013-08-27 |
| 8077541 | Testing a sensor to produce a filter for noise attenuation | — | 2011-12-13 |