Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8502589 | Signal swing trimming apparatus and method thereof | Kun-Hsien Li, Ding-Yu Hsin, Chien-Hua Chen, Chih-Pin Sun, Chien-Hua Wu +1 more | 2013-08-06 |
| D336239 | Cosmetic jar | — | 1993-06-08 |
| D335626 | Cosmetic bottle | — | 1993-05-18 |