Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194070 | Wavelet transform-based coherent noise reduction in distributed acoustic sensing | Mark Elliott Willis | 2021-12-07 |
| 11073629 | Method to improve DAS channel location accuracy using global inversion | Mark Elliott Willis, Xiang Wu, Andreas Ellmauthaler | 2021-07-27 |
| 10955576 | Full waveform inversion of vertical seismic profile data for anisotropic velocities using pseudo-acoustic wave equations | Sonali Pattnaik, Mark Elliott Willis | 2021-03-23 |