Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843697 | Communication device and method using message history-based security key by means of blockchain | Jun Ha Lee, Ji Woo PARK, Jin Hwan Lee | 2023-12-12 |
| 11762839 | Search method using data structure for supporting multiple search in blockchain-based IoT environment, and device according to method | Dong-Young Lee | 2023-09-19 |
| 11653496 | Asymmetric junctions of high voltage transistor in NAND flash memory | Chang Wan Ha, Chuan Lin, Deepak Thimmegowda, Zengtao T. Liu, Binh Ngo | 2023-05-16 |