Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832634 | Method for providing multi-number service | Sung Hwan Kim, Young Min Son, Chang Yong Choi | 2017-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832634 | Method for providing multi-number service | Sung Hwan Kim, Young Min Son, Chang Yong Choi | 2017-11-28 |