Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597779 | Method, apparatus and system for call holding | Daniel M. Wilk, Moataz Kamel | 2003-07-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597779 | Method, apparatus and system for call holding | Daniel M. Wilk, Moataz Kamel | 2003-07-22 |