Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D707203 | Speaker | Tengping Li | 2014-06-17 |
| D608760 | Wireless amplifier system | — | 2010-01-26 |
| D595261 | Multimedia speaker | Shuangyi Yin | 2009-06-30 |
| D593990 | Multimedia speaker system | — | 2009-06-09 |
| D588102 | Multimedia speaker | — | 2009-03-10 |
| D587675 | Multimedia speaker | — | 2009-03-03 |
| D587238 | Multimedia speaker | — | 2009-02-24 |