Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9906865 | Piezoelectric loudspeaker | Ing-Ming Lai | 2018-02-27 |
| 8053954 | Piezoelectric speaker | Ing-Ming Lai | 2011-11-08 |
| 6965671 | Electric plug for use in a mobile electronic apparatus | Wan-Pei Kao | 2005-11-15 |
| 5627904 | Miniature loudspeaker clip structure | Shyh-Lee Chen | 1997-05-06 |
| 5588066 | Speaker mounting structure | Shyh-Lee Chen | 1996-12-24 |
| D359897 | Clamp | Kuo-Long Wang | 1995-07-04 |
| 5401185 | Edge connector | Kuo-Long Wang | 1995-03-28 |
| 5239589 | Low profile-pin mount-printed circuit board speaker | Alex C. C. Tai | 1993-08-24 |
| 5083936 | Terminal assembly | — | 1992-01-28 |