Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755083 | Method for distinguishing multiple targets using time-reversal acoustics | — | 2004-06-29 |
| 6269311 | Discrimination of porosity and fluid saturation using seismic velocity analysis | — | 2001-07-31 |
| 6147497 | Using electrical impedance tomography to map subsurface hydraulic conductivity | William D. Daily, Abelardo L. Ramirez, Jeffery James Roberts | 2000-11-14 |
| 5325918 | Optimal joule heating of the subsurface | William D. Daily | 1994-07-05 |