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, Douglas William Varney | 2005-08-02 |
| 6891931 | Methods and systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system | Maria Adamczyk, Robert E. Braudes | 2005-05-10 |