Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11553263 | Sound box structure | Ching-Shan Hsu | 2023-01-10 |
| 11490206 | Micro-speaker and damper for micro-speakers | Ching-Shan Hsu | 2022-11-01 |
| 11044550 | Speaker device having a monolithic one-piece vibration damping structure | Ching-Shan Hsu | 2021-06-22 |
| 10134878 | Oxygen vacancy of IGZO passivation by fluorine treatment | Dong-Kil Yim, Tae Kyung Won, Xuena Zhang, Won Ho SUNG, Rodney Shunleong Lim | 2018-11-20 |