Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11316594 | Robust ultrasound communication signal format | Xintian E. Lin, Qinghua Li | 2022-04-26 |
| 10817253 | Ultrasonic communication system with independent volume control for an audible frequency range | Xintian E. Lin | 2020-10-27 |
| 10078135 | Identifying a physical distance using audio channels | Xintian E. Lin, Songnan Yang | 2018-09-18 |