Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098630 | Movement noise suppression in a moving array for downhole leakage localization | Yao Ge | 2024-09-24 |
| 11946364 | Removing guided wave noise from recorded acoustic signals | Yao Ge, Ruijia Wang, Philip William Tracadas, Xiang Wu | 2024-04-02 |
| 11655707 | Systems and methods to utilize sensors to provide spatial resolution in downhole leak detection | Nam Nguyen, Joni Polili Lie, Yinghui Lu | 2023-05-23 |
| 11578588 | Frequency weighting in broadband acoustic beamforming | Nam Nguyen, Rebecca Corina Jachmann, Yinghui Lu, Srinivasan Jagannanthan, Avinash Vinayak Taware | 2023-02-14 |
| 11402532 | Leak localization using acoustic-signal correlations | Yinghui Lu, Avinash Vinayak Taware, Srinivasan Jagannanthan, Nam Nguyen | 2022-08-02 |
| 11215724 | Systems and methods to utilize a sensor to provide spatial resolution in downhole leak detection | Nam Nguyen | 2022-01-04 |
| 11078782 | System to enhance telemetry communication in well intervention operation | Yifei YANG, Colin Eu Leem Koo | 2021-08-03 |
| 10983238 | Wellbore sand detection using passive acoustic array | Nam Nguyen, Srinivasan Jagannathan, Avinash Vinayak Taware, Darren Philip Walters, Freeman L. Hill | 2021-04-20 |
| 10920582 | Systems and methods to use triangulation through one sensor beamforming in downhole leak detection | Nam Nguyen | 2021-02-16 |
| 10760410 | Stitching methods to enhance beamforming results | Nam Nguyen, Yinghui Lu, Avinash Vinayak Taware, Paris Smaragdis, David Alan Welsh +1 more | 2020-09-01 |
| 10520626 | Continuous beamforming while moving: method to reduce spatial aliasing in leak detection | Nam Nguyen, Joni Polili Lie | 2019-12-31 |
| 10392925 | Systems and methods to utilize a sensor to provide spatial resolution in downhole leak detection | Nam Nguyen, Joni Polili Lie, Yinghui Lu, Avinash Vinayak Taware | 2019-08-27 |
| 10359525 | Methods to image acoustic sources in wellbores | Srinivasan Jagannathan, Yinghui Lu, Rebecca Corina Jachmann, Nam Nguyen | 2019-07-23 |