Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10153896 | Method and device for data encrypting | — | 2018-12-11 |
| 9947066 | Method, apparatus and system for inserting watermark data | Hyun Wook Kim, Soon Ho Baek, Jong-Hwa Kim | 2018-04-17 |