| 5028935 |
Wide format thermal recording device |
Anne L. Moore, Ken W. Ricketts, Cecil R. Gilbreath |
1991-07-02 |
| 4885724 |
Cableless seismic digital field recorder having on-site seismic data processing capabilities |
Randol R. Read, James M. Farmer, Jerry D. Henshaw, Connie T. Marshall |
1989-12-05 |
| 4725992 |
Adaptive seismometer group recorder having enhanced operating capabilities |
Michael S. McNatt, Henry J. McKinley, Jr., Sampat M. Rampuria |
1988-02-16 |
| 4692909 |
Adaptive seismic signal processor |
Michael F. Gard, Kyong Ha Lee, Robert H. Maschhoff |
1987-09-08 |
| 4663743 |
Seismic data transcription system |
Sampat M. Rampuria |
1987-05-05 |
| 4639901 |
Method for testing cableless seismic digital field recorders |
William D. Woodruff |
1987-01-27 |
| 4561074 |
Computationally efficient weighting and vertical stacking methods and apparatus for improving signal-to-noise ratio of seismic data |
— |
1985-12-24 |
| 4463451 |
System for seismic digital data acquisition over water covered areas |
O. Guy Marney, Jr., John N. Gallagher, Paul R. Passmore |
1984-07-31 |