Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273466 | Electronic authentication system and method of supporting multi-signature | Jong Been Han, Gi-Hoon Kang, Min Kim | 2025-04-08 |
| 9910804 | Input/output method in virtual machine environments | Sang-Geol Lee, Heon-Young Yeom, Myoung-Won Oh | 2018-03-06 |
| 9906603 | System and method for transferring a session between multiple clients | Sung-Jin Park, Seung Yong Lee, Kyung-Tak Lee | 2018-02-27 |
| 9444649 | Method for sending and receiving session history in a communications system | Sung-Jin Park, Seung Yong Lee, Kyung-Tak Lee | 2016-09-13 |
| 8799486 | System and method for transferring a session between multiple clients | Sung-Jin Park, Seung Yong Lee, Kyung-Tak Lee | 2014-08-05 |