Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143777 | Quadruple transmitter and methods to determine wave velocities of a downhole formation | Chung Chang | 2021-10-12 |
| 11117166 | Ultrasonic transducers with piezoelectric material embedded in backing | Yao Ge, Batakrishna Mandal | 2021-09-14 |
| 11116230 | Technology for three-dimensional microwave air-jet drying of persimmon slices | Jiming Zhang, Chuanzhu Leng, Gang XIN, Nan Jiang, Xinfei Song +7 more | 2021-09-14 |
| 10970928 | Incident site investigation and management support system based on unmanned aerial vehicles | Bobby Ouyang, Seyedamirali Mostafavizadeh Ardestani, Yizhou Wang, Xiaowen Jiang, Tianya Zhang | 2021-04-06 |
| 10961846 | Multi-directional ultrasonic transducer for downhole measurements | Adan Hernandez Herrera | 2021-03-30 |
| 10954780 | Eccentricity correction algorithm for borehole shape and tool location computations from caliper data | Yao Ge, Xiang Wu | 2021-03-23 |
| 10929519 | Reliable timestamp credential | Christian Aabye | 2021-02-23 |
| 10921478 | Method and transducer for acoustic logging | Vinodh Kumar Palani, Chin Wee Lim | 2021-02-16 |
| 10902103 | System and method for conducting transactions using biometric verification | Kim R. Wagner, Marcelo G. de Oliveira, Christian Aabye | 2021-01-26 |