Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247866 | Sensor deployment for distributed acoustic sensing with noise cancellation using a reference coil | Mikko Jaaskelainen | 2025-03-11 |
| 11732578 | Topside interrogation for distributed acoustic sensing of subsea wells | Andreas Ellmauthaler, John L. Maida, Michel Joseph LeBlanc, Glenn Andrew Wilson | 2023-08-22 |
| 11634973 | Dynamic strain detection for cable orientation during perforation operations | Brian Vandellyn Park, Mikko Jaaskelainen | 2023-04-25 |
| 11493380 | Single-photon detector-based interrogation for distributed fiber optic sensing of subsea wells | Daniel Joshua Stark, John L. Maida, Andreas Ellmauthaler, Michel Joseph LeBlanc, Glenn Andrew Wilson | 2022-11-08 |
| 11111780 | Distributed acoustic sensing system with phase modulator for mitigating faded channels | David Andrew Barfoot, John Herbert Dailing, Jr. | 2021-09-07 |
| 11047230 | Topside interrogation for distributed acoustic sensing of subsea wells | Andreas Ellmauthaler, John L. Maida, Michel Joseph LeBlanc, Glenn Andrew Wilson | 2021-06-29 |
| 10961844 | Systems and methods to improve distributed acoustic sensing properties of optical fibers | Mikko Jaaskelainen | 2021-03-30 |
| 10337316 | Distributed acoustic sensing system with variable spatial resolution | Mikko Jaaskelainen, Kwang Il Suh | 2019-07-02 |
| 8240207 | Fiber optic particle motion sensor and measuring method using the sensor | James Kengo Andersen, Eric Lee Goldner, Leo Lam, William Morey, Gerald Robert Baker +1 more | 2012-08-14 |
| 7999946 | Fiber optic particle motion sensor system | James Kengo Andersen, Eric Lee Goldner, Leo Lam, William Morey, Gerald Robert Baker +1 more | 2011-08-16 |
| 7743661 | Fiber optic MEMS seismic sensor with mass supported by hinged beams | John W. Berthold, Tiansheng Zhou, Fred McNair | 2010-06-29 |
| 6778720 | Dual slope fiber optic array interrogator | Allen Curtis Cekorich | 2004-08-17 |