Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237935 | Method for instant messaging service providing schedule service and apparatus thereof | Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Bong Gyun Kang +8 more | 2025-02-25 |
| 12212424 | Method for instant messaging service providing schedule service and apparatus thereof | Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Bong Gyun Kang +8 more | 2025-01-28 |
| 11817962 | Method for instant messaging service providing schedule service and apparatus thereof | Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Bong Gyun Kang +8 more | 2023-11-14 |
| 8250156 | Method and system for providing additional information related to content of an e-mail | Chang Yol Baek, Jee Sook Lee | 2012-08-21 |