Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936884 | Replay device and method with automatic sentence segmentation | Jui Yu Yen, Yi-Chin Lin | 2011-05-03 |
| 7853447 | Method for varying speech speed | Jui Yu Yen, Kuang Chien Kao | 2010-12-14 |
| D620013 | Keyboard | Yu-Hsien Chang, Allen M. Han, Hung Chih Chen | 2010-07-20 |
| D594461 | Keyboard | Yu-Hsien Chang, Allen M. Han, Hung Chih Chen | 2009-06-16 |
| D594462 | Keyboard | Yu-Hsien Chang, Allen M. Han, Hung Chih Chen | 2009-06-16 |