Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323229 | Device, apparatus, and method for adjusting optical signals, and storage medium | Zhi Chen, Li Xiao, Qinlian Bu, Chunping Yu | 2025-06-03 |
| D1051527 | Vacuum cleaner | — | 2024-11-12 |
| 11414991 | System and method for monitoring bearing compression rate of filler in coal mine gob area | Jixiong Zhang, Yang Ju, A. J. S. (Sam) Spearing, Meng Li, Nan Zhou | 2022-08-16 |
| 11296810 | Add drop structure | Alan Glen Solheim, Qinlian Bu, Chengpeng Fu, Lijie Qiao | 2022-04-05 |
| 11290185 | Remote optical fiber dispersion compensation device and method, remote access device, electronic device and non-transient computer-readable storage medium | Li Xiao, Qinlian Bu, Chengpeng Fu, Zhi Chen, Lijie Qiao | 2022-03-29 |
| 10797798 | Optical power and gain detection apparatus and method for optical amplifier in burst mode | Long Yu, Chunyu Li, Zhi Chen, Chunping Yu, Qinlian Bo | 2020-10-06 |
| 10301939 | Method for designing supporting parameters of transition support for mixed mining face of filling and fully-mechanized mining | Jixiong Zhang, Jianguo Zhang, Qiang Zhang, Qiang Sun, Wei Hong Yin +1 more | 2019-05-28 |