Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442244 | Method and apparatus for selective audio logo and/or announcements in a telecommunications network | Paul J. Fellingham | 2002-08-27 |
| 6400815 | Method and apparatus for subscriber line to telephone call distribution | Robert Levy | 2002-06-04 |
| 6385311 | Real-time usage-based spontaneous subscription service | Thomas Michael Bauer | 2002-05-07 |