Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639981 | Methods and systems for routing signaling messages associated with ported subscribers in a communications network | David Cox, Venkataramaiah Ravishankar, Colleen McGinnis Collard | 2003-10-28 |
| 6606379 | Methods and systems for collapsing signal transfer point (STP) infrastructure in a signaling network | Seetharaman Khadri | 2003-08-12 |