Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045985 | Apparatus and method for providing voice service without discontinuance in mobile communication system | — | 2011-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045985 | Apparatus and method for providing voice service without discontinuance in mobile communication system | — | 2011-10-25 |