Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356362 | Headset structure with built-in audio source | Wen-Han Chang | 2008-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356362 | Headset structure with built-in audio source | Wen-Han Chang | 2008-04-08 |