Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9171309 | Method and system for rating expert classified by keyword | Soyoun Park | 2015-10-27 |
| 8706021 | Method for mediating between a one-to-one question and answer in communication network and system for executing the method | Soyoun Park | 2014-04-22 |