Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10993058 | Manufacturing method for diamond-like carbon vibrating diaphragm and loudspeaker | Shihchia Chiu, Lei Yang | 2021-04-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10993058 | Manufacturing method for diamond-like carbon vibrating diaphragm and loudspeaker | Shihchia Chiu, Lei Yang | 2021-04-27 |