Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5757723 | Method of processing data representing energy passing through a medium | Fernanda A. Gasparotto | 1998-05-26 |
| 5051961 | Method and apparatus for seismic survey including using vertical gradient estimation to separate downgoing seismic wavefield | Dennis A. Corrigan, David Thompson | 1991-09-24 |