Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054982 | Sound signal generator testing apparatus | Chin Poh Koh, Shin-Hong Chung, Shu-Ho Wu, Kuan-Hong Hsieh | 2011-11-08 |
| 7894620 | Speaker set and mobile phone incorporating the same | — | 2011-02-22 |