Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11568394 | Method for issuing and transacting non-fungible tokens based on time-context data to be used for supporting transactions of historical time slots, and server using the same | I Goo Lee, Jae-Young Lim | 2023-01-31 |
| 11436198 | Method and device for restoring blockchain network with its credibility on backup data maintained by using delayed synchronization | I Goo Lee | 2022-09-06 |
| 11424912 | Method and device for providing blockchain network capable of optimizing storages of respective nodes included therein | I Goo Lee | 2022-08-23 |
| 7945644 | Dynamic initialization method and system of location server | Seong-Hun Kim | 2011-05-17 |