Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431305 | Power mechanism, switch, power conversion apparatus, and power supply system | Jisheng Sun, Jianfei MA, Xiaokang Tian | 2025-09-30 |
| 12387889 | Power supply system and switch unit | Jisheng Sun, Fugao ZHAO | 2025-08-12 |
| 12360275 | Method for monitoring hydraulic fracturing range of surface vertical shaft | Sitao Zhu, Xiaoguang Shang, Longkai Hao, Chao Wang, Huadong Xie +8 more | 2025-07-15 |
| 12362591 | Photovoltaic system and direct current overcurrent protection apparatus | Xiaokang Tian | 2025-07-15 |
| 12340959 | Switch, power conversion apparatus, and power supply system | Xiaogang GUO, Yazhu Zhao, Jichang HUANG, Xiaokang Tian, Jianfei MA | 2025-06-24 |
| 12315687 | Rotary switch | Jian Shi, Hao Wang, Jiang Zhang, Xiaokang Tian | 2025-05-27 |
| 12300447 | Remote switch-off mechanism and rotary switch | Jian Shi, Hao Wang, Wei Shi, Xiaokang Tian | 2025-05-13 |
| 12254531 | Image color adjustment method for electronic device and apparatus | — | 2025-03-18 |
| 12203374 | System for monitoring overlying roof rock and coal pillar of gob-side entry and method thereof | Yanchun Yin, Tongbin Zhao, Yang Chen, Xingyin Ma, Xinrong Zhang +2 more | 2025-01-21 |
| 12206232 | Protection apparatus and protection method for photovoltaic power generation system | Yanzhong Zhang | 2025-01-21 |
| 12174362 | Microscopic imaging system and microscopic imaging method for sample angle recognition | Shangguo Hou, Haoyang Li, Dongping Zhong | 2024-12-24 |
| 12142202 | Display brightness adjustment method and related apparatus | — | 2024-11-12 |
| 12003096 | Photovoltaic power generation system, photovoltaic inverter, and direct current combiner box | Yanzhong Zhang | 2024-06-04 |
| 11978384 | Display method for electronic device and electronic device | — | 2024-05-07 |
| 11881168 | Display screen aging compensation method, circuit system, and electronic device | Lei Wu, Jinsong Wen, Jinqin Ai, Yiyang Zhang, Haixiao Liu | 2024-01-23 |
| 11870238 | Protection apparatus and protection method for photovoltaic power generation system | Yanzhong Zhang | 2024-01-09 |
| 11869450 | Display brightness adjustment method and related apparatus | — | 2024-01-09 |
| 11784494 | Direct current power supply system, photovoltaic system, energy storage system, and optical storage system | Yanzhong Zhang | 2023-10-10 |
| 11571670 | Material intake device and urea preparation machine with material intake device | Ke Gong | 2023-02-07 |
| 11138928 | Screen brightness adjustment method and terminal | — | 2021-10-05 |
| 10668445 | Urea preparation machine | Ke Gong | 2020-06-02 |