Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9609535 | Method and apparatus for testing radio frequency index of active antenna system | Xiangling Li, Changjiang Cao, Xiangzi Han | 2017-03-28 |
| 9596039 | Method and device for testing radio frequency index and wireless index of active antenna system | Xiangling Li, Xianfeng Guo, Peng Wang | 2017-03-14 |