Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934560 | System combining pager type personal digital assistant and mobile phone module | — | 2005-08-23 |
| D442173 | Personal digital assistant | Ching-Yuan Wang | 2001-05-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934560 | System combining pager type personal digital assistant and mobile phone module | — | 2005-08-23 |
| D442173 | Personal digital assistant | Ching-Yuan Wang | 2001-05-15 |