Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173602 | Method and device for improving wireline logging rate | David Wong | 2024-12-24 |
| 11371341 | Use of tool data to equalize a channel response | Jianqiang Zeng | 2022-06-28 |
| 10954777 | Fixed-wavelength fiber optic telemetry for casing collar locator signals | Boguslaw Wiecek, Thanh T. Tran, Wei Zhang | 2021-03-23 |
| 10815768 | Method of detecting presence of RFID tags and determining properties of surrounding environment in subterranean formation | Yusef Alaas, Thanh T. Tran, Krishna M. Ravi | 2020-10-27 |
| 10634808 | Switchable multi-antenna fluid sensing | Thanh T. Tran, Kris Ravi, Yousef H Alaas, Ariful I Bhuiyan | 2020-04-28 |
| 10156135 | Phase compensated fixed-point numerically controlled oscillator for downhole logging | Peng Li | 2018-12-18 |
| 9926780 | Micro-structured fiber optic cable for downhole sensing | Yong Zeng | 2018-03-27 |
| 9772424 | Hybrid amplitude adjustment algorithm for resistivity logging tools | Qi Cao, Chi Wei Lim, Alberto Quintero | 2017-09-26 |
| 9641267 | Synchronization of receiver units over a control area network bus | Guosheng JIN, Xiaohong Zhang, Joni Polill Lie, Alberto Quintero | 2017-05-02 |
| 8212568 | Oil based mud imaging tool with common mode voltage compensation | Marian Morys, George David Goodman, Raj Pai | 2012-07-03 |
| 8030937 | Multiple frequency based leakage correction for imaging in oil based muds | Guoyu Hu, Michael S. Bittar | 2011-10-04 |
| 7888941 | Permittivity measurements with oil-based mud imaging tool | Luis Emilio San Martin, Myrick L. Monroe | 2011-02-15 |
| 7696756 | Oil based mud imaging tool with common mode voltage compensation | Marian Morys, George David Goodman, Raj Pai | 2010-04-13 |
| 7579841 | Standoff compensation for imaging in oil-based muds | Luis Emilio San Martin, Humberto E. Rosa, Raj Pai, Myrick L. Monroe, Marian Morys +1 more | 2009-08-25 |