Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10251051 | Method for providing multi number service | Chung Il Cho, Sung Hwan Kim, Chang Yong Choi, Joo Yeol Oh, Hyun-Sung Hong | 2019-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10251051 | Method for providing multi number service | Chung Il Cho, Sung Hwan Kim, Chang Yong Choi, Joo Yeol Oh, Hyun-Sung Hong | 2019-04-02 |