Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9419706 | Single fiber bi-directional optical module, and transport system and method based thereon | — | 2016-08-16 |
| 7551418 | Device for preventing internal combustion of equipment from spreading outwards | Haosi Ran, Jianlin Zhou, Sheng Jin | 2009-06-23 |