Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11885494 | Smart fuel burning system and method of operating same | — | 2024-01-30 |
| 11846744 | Electrical prospecting signal transmission device capable of suppressing electromagnetic coupling interference and electrical prospecting signal transmission method using same | Hui-Yi Cheng, Songyuan FU, Xiangqin Zhong | 2023-12-19 |
| 11762122 | Device and method for reducing turn-off time of transient electromagnetic transmitting signal | Songyuan FU, Hui-Yi Cheng, Tianchun YANG | 2023-09-19 |
| 10641484 | Heating system and method of operating same | — | 2020-05-05 |
| 10422530 | Smart fuel burning system and method of operating same | — | 2019-09-24 |
| 9803861 | Heating system and method of operating same | — | 2017-10-31 |