Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10469462 | Apparatus and method for managing virtual subscriber indentity module | Sie-Joon Cho | 2019-11-05 |
| 8095158 | Time setting method and apparatus for use in a mobile communication terminal | Ki-Tae Lee, Ok-Hyeon Kim | 2012-01-10 |