Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749903 | Transmission/reception apparatus of security gateway for physical unidirectional communication performing security tunneling and data re-transmission, and data transmission method using same | Ki Hyun Kim, Il Yong Kim | 2020-08-18 |