Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759830 | Method and apparatus for determining mud contamination of formation fluid | A. Ballard Andrews, Soraya S. Betancourt, Andrew E. Pomerantz, Yi-Qiao Song | 2017-09-12 |
| 9689937 | Non-resonant magnetic resonance transmitter with power factor correction | Yi-Qiao Song | 2017-06-27 |
| 9678182 | System and method for processing magnetic resonance signals | Shin Utsuzawa, Yi-Qiao Song | 2017-06-13 |
| 9658358 | Refocusing pulses and excitation pulses for NMR logging | Martin Hurlimann, Van Mai Do, Yi-Qiao Song | 2017-05-23 |