Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12192729 | Speaker | Tsung-Lung Chang | 2025-01-07 |
| 12160718 | Moving coil speaker with annular rib | — | 2024-12-03 |
| 12069461 | Speaker | Tsung-Lung Chang | 2024-08-20 |
| 11317194 | Speaker | — | 2022-04-26 |
| 10791392 | Speaker | Sheng-Yuan Hsiao, Ling-Chiu Hsiang | 2020-09-29 |
| 10757502 | Speaker | Chun-Pin Chen | 2020-08-25 |
| 10516936 | Speaker | Chun-Pin Chen | 2019-12-24 |
| 9167350 | Magnetic circuit and coaxial speaker using the same | Chun-Pin Chen, Wen-Hong Wang | 2015-10-20 |