Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8964761 | Domain name system, medium, and method updating server address information | Woo Jin Yang, Sang Moon Lee | 2015-02-24 |
| 8825600 | File backup apparatus and method for backing up one or more directories | Sang Moon Lee, Woo Jin Yang | 2014-09-02 |
| 7701876 | Message transmission method and device in mixture of private network and public network | Sang Moon Lee, Woo-lin Yang | 2010-04-20 |