Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925159 | System and method of billing a predetermined telephone line for service utilized by a calling party | Connie Blackburn, Joel Brand | 2005-08-02 |
| 6882838 | System and method for providing dynamic call disposition service to wireless terminals | Chinmei Chen Lee | 2005-04-19 |