Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254563 | System for line powering in communications | Zhen Qin, Tianli Jiang, Yingjie Zhou | 2012-08-28 |
| 7923863 | System for line powering | Zhen Qin, Tianli Jiang, Yingjie Zhou, Xianyin Li | 2011-04-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254563 | System for line powering in communications | Zhen Qin, Tianli Jiang, Yingjie Zhou | 2012-08-28 |
| 7923863 | System for line powering | Zhen Qin, Tianli Jiang, Yingjie Zhou, Xianyin Li | 2011-04-12 |