Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D939779 | Hearing protection device | Scott Hutt, Wei Sun, Yongjun Chen, Lei Jiang | 2021-12-28 |
| 10896667 | Distributed network of communicatively coupled noise monitoring and mapping devices | Neal Muggleton, Trym Holter, Viggo Henriksen, Claes Haglund, May Wilson | 2021-01-19 |