Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805450 | Device capable of notifying operation state change thereof through network and communication method of the device | Seung-dong Yu, Woo-yong Chang, Se-jun Park | 2020-10-13 |
| 10728377 | Method for performing cooperative function automatically and device using the same | Seung-dong Yu, Woo-yong Chang, Se-jun Park | 2020-07-28 |
| 10673926 | Mobile device, control method thereof, message sending apparatus and message sending method | Seung-dong Yu, Woo-yong Chang, Se-jun Park | 2020-06-02 |
| 10623550 | Device capable of notifying operation state change thereof through network and communication method of the device | Seung-dong Yu, Woo-yong Chang, Se-jun Park | 2020-04-14 |
| 10586365 | Server, user terminal, and service providing method, and control method thereof | Woo-yong Chang, Seung-dong Yu, Se-jun Park | 2020-03-10 |
| 10582034 | Method for performing cooperative function automatically and device using the same | Seung-dong Yu, Woo-yong Chang, Se-jun Park | 2020-03-03 |