Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961332 | Multiple appearance directory number support across packet- and circuit-switched networks | Xuewen Li, Samuel H. Christie, IV, Junhui Ma | 2005-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961332 | Multiple appearance directory number support across packet- and circuit-switched networks | Xuewen Li, Samuel H. Christie, IV, Junhui Ma | 2005-11-01 |