Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474613 | One-way data transfer device with onboard system detection | Sang Cheon Lee | 2019-11-12 |
| 10387351 | One-way data transfer device with onboard system detection | Sang Cheon Lee | 2019-08-20 |