Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046215 | Support device | — | 2015-06-02 |
| 8447118 | Method of cipher and picture cipher system | — | 2013-05-21 |
| 7969414 | Mobile communication apparatus | Su-Yi Chang | 2011-06-28 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046215 | Support device | — | 2015-06-02 |
| 8447118 | Method of cipher and picture cipher system | — | 2013-05-21 |
| 7969414 | Mobile communication apparatus | Su-Yi Chang | 2011-06-28 |