Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890130 | Pickup diaphragm | Lien-Huang Yang, Ching-Hui Huang | 2024-02-06 |
| 11218801 | Point-pressed audio pickup apparatus | Lien-Huang Yang | 2022-01-04 |
| 10484786 | Vibration-based speaker box device | Chen Chen | 2019-11-19 |
| 9571919 | Wearable sound box apparatus | Chin-Ghui Huang | 2017-02-14 |
| 8842868 | Structure for passive radiation sound box | Lien-Huang Yang | 2014-09-23 |
| 8798303 | Horn amplifier | Yuji Itabashi | 2014-08-05 |
| 8649547 | Mountable multi-directional audio device | Wen-Chuan Hsu, Chun-Ti Chen | 2014-02-11 |
| 8295524 | Speaker unit to be used for projector | Chun-Ti Chen, Miyashita Yoshiaki | 2012-10-23 |
| 8272804 | Connecting structure | Lien-Huang Yang | 2012-09-25 |
| D442576 | Multi-media speaker | — | 2001-05-22 |