Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732677 | Broadband acoustic panels coupled with large secondary cavities to attenuate low frequencies | Jia Yu, Song Chiou | 2017-08-15 |
| 7784283 | Sound-absorbing exhaust nozzle center plug | Jia Yu | 2010-08-31 |