Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D864137 | Care apparatus | Chia-Yuan Chang, Jung-Wen Chang | 2019-10-22 |
| D852867 | Camera device | Chia-Yuan Chang, Jung-Wen Chang, Chien-Hung Lin | 2019-07-02 |
| D840945 | Case for an electronic device | Chia-Yuan Chang, Jung-Wen Chang, Ya-Chyi Chou | 2019-02-19 |
| D838305 | Camera device | Chia-Yuan Chang, Jung-Wen Chang, Ya-Chyi Chou | 2019-01-15 |