Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10375470 | Coaxial centerbody point-source (CCPS) horn speaker system | Quang-Viet Nguyen | 2019-08-06 |
| 9479861 | Compact wideband bass and midrange horn-loaded speaker system | Quang-Viet Nguyen | 2016-10-25 |