Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823057 | Methods and apparatus for notifying subscriber's of forwarded calls | Barry Paul Pershan, Phil Biedronski, Michael W. McKeehan | 2004-11-23 |
| 6718026 | Call forwarding methods and apparatus | Barry Paul Pershan, Phil Biedronski, Michael W. McKeehan | 2004-04-06 |