Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380452 | Transaction verification system for blockchain, and transaction verification method for blockchain | Heung-No Lee | 2025-08-05 |
| 12244718 | Blockchain e-voting system and operating method thereof | Heung-No Lee | 2025-03-04 |