Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11030154 | File management method for selecting files to process a file management instruction simultaneously | — | 2021-06-08 |
| 10545916 | File management method for selecting files to process a file management instruction simultaneously | — | 2020-01-28 |
| 8250156 | Method and system for providing additional information related to content of an e-mail | Jee Sook Lee, Han Byeol Choi | 2012-08-21 |