Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9014985 | System and method for compensating time and offset varying near-surface effects in seismic data background | E. Frederic Herkenhoff | 2015-04-21 |
| 7230879 | Method and apparatus for true relative amplitude correction of seismic data for normal moveout stretch effects | E. Frederic Herkenhoff, Harry L. Martin | 2007-06-12 |