Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819759 | System and method for providing personalized and customized services for call center customers waiting in queue | Minh Duy Khuc | 2004-11-16 |
| 6741687 | System and method for providing prepaid communications | — | 2004-05-25 |
| 6731744 | Call processing system and service control point for handling calls to a call center | Minh Duy Khuc, Bryce A. Jones | 2004-05-04 |
| 6690664 | Call center communications system for handling calls to a call center | Minh Duy Khuc, Bryce A. Jones | 2004-02-10 |