Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950217 | Acoustic quadrupole system for head mounted wearable device | Jianchun Dong, Xuan Zhong, Chun Sik Jeong, Zhen Xu, Chung-Ling Hsu | 2021-03-16 |
| 10904667 | Compact audio module for head-mounted wearable device | Xuan Zhong, Yuna Hu, Chun Sik Jeong, Zhen Xu, Shahram Talakoub +1 more | 2021-01-26 |