Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607353 | Seismic exploration using non-impulsive vibratory sources activated by stationary, Gaussian codes to simulate an impulsive, causal generating, recording and pre-processing system and processing the results into distortion-free final records | — | 1986-08-19 |
| 4601022 | Seismic exploration using non-impulsive vibratory sources activated by stationary, Gaussian codes, and processing the results in distortion-free final records particularly useful in urban areas | — | 1986-07-15 |
| 4598391 | Seismic exploration using non-impulsive vibratory sources activated by stationary, Gaussian codes, detecting vibrations via receivers within a wellbore and processing the results into distortion-free final records | — | 1986-07-01 |
| 4543632 | Robust estimation method for determining when subsequent data processing can include sign-bit representations of full-waveform seismic traces | Raymond Ergas | 1985-09-24 |
| 4486866 | Seismic exploration using non-impulsive vibratory sources activated by stationary, Gaussian codes, and processing that results in distortion-free final records particularly useful in stratigraphic trap determination | — | 1984-12-04 |
| 4346461 | Seismic exploration using vibratory sources, sign-bit recording, and processing that maximizes the obtained subsurface information | — | 1982-08-24 |