Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11438962 | Method and apparatus for establishing single-line connection, and wireless headset and charging box | — | 2022-09-06 |
| 11353412 | Inspection system for contact network damage detection | Jun Hu, Yu-Ling Huang, Yunbo Gao, Chengcheng Guo, Yaxin Lai | 2022-06-07 |