Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372683 | Autonomous operations in oil and gas fields | Morten Kristensen, Marie Emeline Cecile LeFranc, Bertrand Theuveny, Hadrien Dumont, Nikita Chugunov +15 more | 2025-07-29 |
| 12359947 | Defect monitoring apparatus and detection method for transformer oil conservator based on edge computing | Jinsong Li, Qingsong Chen, Hong Liu, Guodong Li, Guangqi Mu +9 more | 2025-07-15 |
| 12101114 | Multi-band hyperbolic frequency modulation spread spectrum communication method based on cross sub-band division | Yaqi Zhang, Fei Ji, Fangjiong CHEN | 2024-09-24 |
| 11674519 | Method and device for evaluating long-term operation of transformer oil pump | Guodong Li, Wei Wang, Hong Liu, Guangqi Mu, Aimin Wang +10 more | 2023-06-13 |
| 11463178 | Sub-band selection activation-based multi-band hyperbolic frequency modulation spread spectrum underwater acoustic communication method | Yongjin Zhou, Fei Ji, Fangjiong CHEN | 2022-10-04 |
| 11230924 | Interpretation of pressure test data | Julian Pop, Cosan Ayan, Adriaan Gisolf, Juan Miguel La Rotta Marin, Lei Jiang +1 more | 2022-01-25 |
| 11140009 | Frequency offset estimation method for OFDM-IM system | Fangjiong CHEN, Zhibin Yang, Jing Liu, Fei Ji | 2021-10-05 |
| 10985955 | Method for automatically identifying modulation mode for digital communication signal | Fangjiong CHEN, Wensong Zhang, Zeng Hu, Fei Ji | 2021-04-20 |
| 10396904 | Adaptive RLS decision feedback equalizing system and implementation method thereof | Fangjiong CHEN, Beixiong Zheng, Fei Ji, Shaoe Lin, Mengna LOU | 2019-08-27 |
| 9906509 | Method for offline DRM authentication and a system thereof | Zhou Lu | 2018-02-27 |
| 9208297 | One time password inquiry method and token | Zhou Lu | 2015-12-08 |
| 8060673 | Smart card read/write control method based on USB interface and reader/writer thereof | Zhou Lu | 2011-11-15 |