Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003042 | P2P file transmission system and method | — | 2015-04-07 |
| 8874646 | Message managing system, message managing method and recording medium storing program for that method execution | — | 2014-10-28 |
| 8688854 | Messenger notification system and method using synchronization server | Hyoung Jung Kim | 2014-04-01 |
| 8463857 | Notification of internet service events using instant messaging service | — | 2013-06-11 |
| 8281320 | Event alerting system using a dynamic local grouping, and a method thereof | — | 2012-10-02 |
| 7725550 | System and method for filtering message | — | 2010-05-25 |