Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069426 | Audio devices augmented with acoustic metamaterials | Chuming Zhao, Morteza Khaleghimeybodi, Nils Thomas Fritiof Lunner, Calvin Bernard Shaw, Yun Zhou | 2024-08-20 |
| 11378708 | Downhole fluid density and viscosity sensor based on ultrasonic plate waves | Douglas J. Patterson, Pawel J. Matuszyk | 2022-07-05 |
| 11066920 | Guided wave attenuation well logging excitation optimizer based on waveform modeling | Pawel J. Matuszyk, Douglas J. Patterson, Rajdeep Das | 2021-07-20 |
| 10465509 | Collocated multitone acoustic beam and electromagnetic flux leakage evaluation downhole | Otto N. Fanini, Wei Han, Mohamed Daoud | 2019-11-05 |
| 10436018 | Downhole electromagnetic acoustic transducer sensors | Babak Kouchmeshky, Stanislav W. Forgang, Pawel J. Matuszyk, Marc Ramirez, Otto N. Fanini +2 more | 2019-10-08 |
| 10317556 | Non-linear acoustic formation evaluation | Wei Han, Quming Zhou, Hao Zhang | 2019-06-11 |