Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11546671 | Providing promotion channel | Jung Ho Kim, Byung Jae Kim, Hyun Jung Oh | 2023-01-03 |
| 9615129 | Method, system, and apparatus for synchronizing multiple devices with each other | Hyun-Sook Kim, Sung-En PARK, Seung H. Yeon | 2017-04-04 |