Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9456080 | Telephone system based on presence and call routing method thereof | Jang Won Moon | 2016-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9456080 | Telephone system based on presence and call routing method thereof | Jang Won Moon | 2016-09-27 |