Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899278 | Multi-functional electronic card with multi-I/O interface | Jui-Chung Chen, Ping-Chang Liu | 2005-05-31 |
| 6741934 | Global positioning system electronic card capable of dynamically plugging navigation information | Jui-Chung Chen, Sidney Young, Gordon Yu | 2004-05-25 |