Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398608 | Wellbore exclusion fluid method and apparatus for downhole logging | Christopher Michael Jones, Jichun Sun | 2025-08-26 |
| 12345845 | Fluid phase discrimination and acoustic velocity estimation by measuring guided-wave speed | Yadong Wang, Jichun Sun, Ruijia Wang | 2025-07-01 |
| 12339910 | Systems and methods for weighted quantization | Ruiqi Guo, David Simcha, Quan Geng, Felix Chern, Sanjiv Kumar | 2025-06-24 |
| 12331631 | Acoustic noise source localization based on cross-correlation functions across a hydrophone array | Yadong Wang | 2025-06-17 |
| 12312935 | Three-dimensional inversion of multi-component electromagnetic measurements using a fast proxy model | Xusong Wang, Ahmed Elsayed Fouda, Christopher Michael Jones, Wei Zhang, Junwen Dai | 2025-05-27 |
| 12297733 | Azimuthal scanning of a wellbore for determination of a cement-bond condition and for detecting/locating a leak source | Ruijia Wang, Yao Ge, Jing Jin | 2025-05-13 |
| 12247481 | Digitally reconfigurable analog computations for solving optimization problems | Christopher Michael Jones, Imran Sharif Vehra | 2025-03-11 |
| 12242010 | Hydrophone gain design for array noise tool | Yao Ge, Yadong Wang | 2025-03-04 |
| 12234716 | Multi-pole resonance based through tubing cement evaluation | Yao Ge, Ruijia Wang, Ho Yin Ma | 2025-02-25 |
| 12223078 | Method to use privacy protection query language PQL to improve the security of shared date | Huanhuan Wang, Lian Liu, Ruirui Li, Yu Chen, Jingyuan Wang | 2025-02-11 |
| 12196908 | Through tubing cement evaluation based on casing extensional waves | Ruijia Wang, Yao Ge, Brenno Caetano Troca Cabella, Chung Chang, Jing Jin +1 more | 2025-01-14 |
| 12152487 | Fluid identification outside of wellbore tubing | Michael Linley Fripp, Luke William Holderman, Yijing Fan | 2024-11-26 |
| 12140724 | Velocity correction with joint inversion | Yadong Wang | 2024-11-12 |
| 12131052 | Stripe management method, storage system, stripe management apparatus, and storage medium to improve data storage reliability | Xiaodong Luo | 2024-10-29 |
| 12131051 | Migrating data between different medium layers of a storage system | Kebo Fu, Liang Chen, Ruliang Dong, Xiaodong Luo | 2024-10-29 |
| 12120202 | Telemetry scheme with a constant insensible group delay | Yadong Wang | 2024-10-15 |
| 12078052 | Tubing eccentricity evaluation using acoustic signals | Brenno Caetano Troca Cabella, Marco Aurelio Luzio, Pablo Vieira Rego, Chung Chang, Federico Combis Lucas +3 more | 2024-09-03 |
| 12037883 | Real-time fracture monitoring, evaluation and control | Dinesh Ananda Shetty, Xusong Wang, Srividhya Sridhar | 2024-07-16 |
| 12032113 | Through tubing cement evaluation based on rotatable transmitter and computational rotated responses | Yao Ge, Ruijia Wang, Ho Yin Ma | 2024-07-09 |
| 12032112 | Model-based corrections to acoustic property values of annular material to mitigate ideal artifacts | Amit Padhi, Christopher Michael Jones, James M. Price | 2024-07-09 |
| 12019199 | Interpolation method and system to obtain azimuthal borehole sonic measurements | Ruijia Wang, Denis P. Schmitt | 2024-06-25 |
| 11992860 | Air layer for improved performance of transducer at low frequencies | Jing Jin, Ruijia Wang | 2024-05-28 |
| 11995791 | Generating a complete borehole image using transformation | Ho Yin Ma, Ning Tu | 2024-05-28 |
| 11977195 | Triggering distributed acoustic sensing downhole using an active fiber stretcher assembly | Andreas Ellmauthaler, Henry Clifford Bland, Michel Joseph LeBlanc, Mark Elliott Willis | 2024-05-07 |
| 11970931 | Through tubing cement evaluation using borehole resonance mode | Yao Ge, Ho Yin Ma, Ruijia Wang, Jing Jin, Brenno Caetano Troca Cabella | 2024-04-30 |