Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696444 | Dynamic threshold systems, computer readable medium, and program code for filtering noise and restoring attenuated high-frequency components of acoustic signals | — | 2017-07-04 |
| 9684087 | Dynamic threshold methods for filtering noise and restoring attenuated high-frequency components of acoustic signals | — | 2017-06-20 |
| 9624768 | Methods of evaluating rock properties while drilling using downhole acoustic sensors and telemetry system | — | 2017-04-18 |
| 9568629 | Evaluation of rock boundaries and acoustic velocities using drill bit sound during vertical drilling | Maher I. Almarhoon | 2017-02-14 |