Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11323245 | Method for linking block-chain using hyper-chain, and apparatus therefor | Donghyeok Lee, In-Kyung Kim | 2022-05-03 |
| 11271719 | CCTV video data distribution processing device and method thereof | Donghyeok Lee | 2022-03-08 |