Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008764 | Tunable multiband antenna with passive and active circuitry | Yi Jiang, Siwen Yong, Lijun Zhang, Qingxiang Li, Robert W. Schlub | 2018-06-26 |
| 9965052 | Antenna for computer stylus | Qingxiang Li, Robert W. Schlub, Yi Jiang | 2018-05-08 |