Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890130 | Pickup diaphragm | Yueh-Hua Hsu Huang, Ching-Hui Huang | 2024-02-06 |
| 11218801 | Point-pressed audio pickup apparatus | Yueh-Hua Hsu Huang | 2022-01-04 |
| 8842868 | Structure for passive radiation sound box | Yueh-Hua Hsu Huang | 2014-09-23 |
| 8272804 | Connecting structure | Yueh-Hua Hsu Huang | 2012-09-25 |
| 7211729 | Jack structure | — | 2007-05-01 |