Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D780271 | Doll | — | 2017-02-28 |
| 9159309 | Handheld singing apparatus | Tzu-Jen Mao | 2015-10-13 |
| 8693722 | Magnetic sound box device | — | 2014-04-08 |
| 8170259 | Electronic device disposing structure | — | 2012-05-01 |
| 7738238 | Portable audio/video playing device disposing structure | — | 2010-06-15 |
| 7500748 | Spectacles capable of magnifying an image displayed on a portable multimedia player | — | 2009-03-10 |
| D580952 | MP3 player | — | 2008-11-18 |
| D579025 | MP3 player | — | 2008-10-21 |
| D577743 | Dice-shaped MP3 player having night lights | — | 2008-09-30 |