Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7725266 | System and method for 3D frequency domain waveform inversion based on 3D time-domain forward modeling | John T. Etgen, Uwe K. Albertin, Sverre Brandsberg-Dahl | 2010-05-25 |