Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976906 | Light polarization state modulation and detection apparatuses and detection method | Hui Ma, Jintao Chang, Honghui He, Yonghong He, Ran LIAO +2 more | 2018-05-22 |
| 8604721 | Lamp tube switching circuit | Qing-Shan Cao, Zheng-Nian Liu, Miao Guo | 2013-12-10 |