Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381491 | Method and apparatus for suppressing grid voltage imbalance | Guiying LIN, Weichen He | 2025-08-05 |
| 12368368 | Isolated resonant conversion control method, apparatus and system, and readable storage medium based on switching frequency of input-side switch transistor | Weichen He, Yuan Yao, Yu Yan | 2025-07-22 |
| D1083749 | Smart ring | — | 2025-07-15 |
| 12316229 | Voltage conversion circuit, charging apparatus, and electric device | Yuan Yao, Weichen He, Guiying LIN, Huaisen ZHANG, Yu Yan | 2025-05-27 |
| 12294310 | Method and apparatus for controlling reverse current of phase-shifted full-bridge circuit | Qinyuan TIAN, Huanle Zhou, Sigui Zhang, Meng Li | 2025-05-06 |
| 12266964 | Charging-and-discharging apparatus, method for charging a battery and charging-and-discharging system | Xiyang Zuo, Yu Yan | 2025-04-01 |
| 12227109 | Power battery heating system and control method and control circuit thereof | Xiaojian Huang, Zhimin Dan, Xianxi Pan | 2025-02-18 |
| D1053188 | Smart watch | — | 2024-12-03 |
| 12126247 | Bi-directional DC/DC converter, control method and apparatus thereof, and storage medium | Longzhen LIN, Yu Yan, Wei Zhang | 2024-10-22 |
| D1040100 | Combination charging case and smart ring | — | 2024-08-27 |
| D1030753 | Smart watch | — | 2024-06-11 |
| 11975632 | Power battery heating system and control method and control circuit thereof | Xiaojian Huang, Zhimin Dan, Jin Huang | 2024-05-07 |
| 11962231 | Control method and device of voltage converter and voltage control system | Weichen He, Zhimin Dan, Yizhen Hou | 2024-04-16 |
| D1018533 | Smart watch | — | 2024-03-19 |
| D1001124 | Smart watch | — | 2023-10-10 |
| 11726133 | Energy storage system and insulation detection method therefor | Chaoyang Liu | 2023-08-15 |
| 11695317 | Converter control method, converter control apparatus, and readable storage medium | Guiying LIN, Weichen He, Zhimin Dan, Lijun Hang, Yuanbin He +2 more | 2023-07-04 |
| 11685289 | Charging and discharging device, methods of battery charging and discharging, and charging and discharging system | Chen Qi, Xiyang Zuo, Xiaojian Huang | 2023-06-27 |
| D988316 | Smart watch | — | 2023-06-06 |
| D962230 | Smart watch | — | 2022-08-30 |
| D962232 | Smart watch | — | 2022-08-30 |
| D962233 | Smart watch | — | 2022-08-30 |
| D962231 | Smart watch | — | 2022-08-30 |
| 11251714 | Method, apparatus and system for improving energy transmission efficiency between battery and power grid | Zhimin Dan, Yizhen Hou | 2022-02-15 |
| 11251720 | Method and apparatus for controlling grid-tie inverter | Weichen He, Zhimin Dan, Yizhen Hou | 2022-02-15 |