Issued Patents All Time
Showing 26–50 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970931 | Through tubing cement evaluation using borehole resonance mode | Yao Ge, Ho Yin Ma, Ruijia Wang, Brenno Caetano Troca Cabella, Xiang Wu | 2024-04-30 |
| 11955002 | Autonomous vehicle control system with roadside unit (RSU) network's global sensing | Bin Ran, Yang Cheng, Tianyi Chen, Shen Li, Xiaoxuan Chen +2 more | 2024-04-09 |
| 11935402 | Autonomous vehicle and center control system | Bin Ran, Yang Cheng, Tianyi Chen, Shen Li, Xiaoxuan Chen +2 more | 2024-03-19 |
| 11927712 | Downhole ultrasound image correction in oil based mud | Yu Weng, Peng Li, Chung Chang, Richard Timothy Coates, Rodney Allen Marlow +2 more | 2024-03-12 |
| 11840924 | Short and wideband isolator for acoustic tools | Chung Chang, Gary Kainer | 2023-12-12 |
| 11834946 | Determination of borehole shape using standoff measurements | Glenn Andrew Wilson, Wei Li, Xiang Wu | 2023-12-05 |
| 11836858 | Incident site investigation and management support system based on unmanned aerial vehicles | Bobby Ouyang, Seyedamirali Mostafavizadeh Ardestani, Yizhou Wang, Xiaowen Jiang, Tianya Zhang | 2023-12-05 |
| 11826329 | Compositions and methods for treating reperfusion injury or hemorrhage after recanalization therapy | Byoung Joo Gwag, Chun-San An, Sung Ig Cho, Fangmeng Zhu, Xinliang Xu +3 more | 2023-11-28 |
| 11814705 | Inconel 625 alloy with high aluminum content and preparation method thereof | Peiqing La, Mingchen Du, Penghui Yang, Jie Sheng, Haicun Yu +3 more | 2023-11-14 |
| 11774619 | Reduction of a tool wave excited by a transmitter of a well logging tool | Ruijia Wang, Yao Ge | 2023-10-03 |
| 11770975 | Acoustic sensor self-induced interference control | Chung Chang, Richard Timothy Coates | 2023-09-26 |
| 11763311 | Multi-device transaction verification | Kim R. Wagner, John F. Sheets, Mark Nelsen | 2023-09-19 |
| 11757662 | Confidential authentication and provisioning | Eric Le Saint, Christian Aabye | 2023-09-12 |
| 11733419 | Removal of signal ringdown noise | Yao Ge, Xiang Wu | 2023-08-22 |
| 11666671 | Spatial mapping of kidney functions | — | 2023-06-06 |
| 11662490 | Solid-state hydrophone with shielding | George David Goodman | 2023-05-30 |
| 11656382 | Leak induced guided wave amplitude log for downhole leakage localization | Yao Ge, Ruijia Wang, Xiang Wu | 2023-05-23 |
| 11609978 | System and method for conducting transaction using biometric verification | Kim R. Wagner, Marcelo G. de Oliveira, Christian Aabye | 2023-03-21 |
| 11578592 | Robust logging-while-drilling sonic transmitters with improved strength and bandwidth | Chung Chang, Michael Shaun Spencer, Peng Li, Jose Sanchez, Haoshi Song | 2023-02-14 |
| 11566510 | Ultrasonic echo locating in a wellbore using time gain compensation | Yao Ge, Xiang Wu | 2023-01-31 |
| 11554387 | Ringdown controlled downhole transducer | Yao Ge, Ruijia Wang | 2023-01-17 |
| 11534443 | Quinazoline compounds, preparation method, use, and pharmaceutical composition thereof | Heng Xu, Xiaoguang Chen, Songwen LIN, Ming Ji, Deyu WU +2 more | 2022-12-27 |
| 11525936 | Through casing formation slowness evaluation with a sonic logging tool | Ruijia Wang, Yao Ge, Xiang Wu | 2022-12-13 |
| 11518744 | Benzamide compound and preparation method, use, and pharmaceutical composition thereof | Heng Xu, Xiaoguang Chen, Songwen LIN, Ming Ji, Nina Xue +1 more | 2022-12-06 |
| 11513369 | Magnetic eyeglasses attachment comprising decorative elements and/or functional elements including lenses and methods of producing same | Hui Jin, Renxin Peng | 2022-11-29 |