Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12095742 | Method and apparatus of DRM systems for protecting enterprise confidentiality | — | 2024-09-17 |
| 10698986 | Method and apparatus for embedding and extracting text watermark | Donghwa KIM, Jiseop Moon | 2020-06-30 |
| 10521566 | Method and apparatus of DRM systems for protecting enterprise confidentiality | Yongjin Lee | 2019-12-31 |