Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523774 | Method and system for personalizing notification time within contents service | — | 2019-12-31 |
| 10417219 | Data sharing method based on plurality of blockchains | Sungwoo Yang, Jaekyung Chon, Ik Jung Choi, Hyun Min Park, Jeongsun Seo +3 more | 2019-09-17 |