Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069945 | Global subscriber numbering translation system for controlling international call routing | John Carl Brown, Fen-Chung Kung, Vinay Singh | 2000-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069945 | Global subscriber numbering translation system for controlling international call routing | John Carl Brown, Fen-Chung Kung, Vinay Singh | 2000-05-30 |