Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239589 | Low profile-pin mount-printed circuit board speaker | Su-Pei Yang | 1993-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239589 | Low profile-pin mount-printed circuit board speaker | Su-Pei Yang | 1993-08-24 |