Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947525 | Monitoring system for a remote telephone station | — | 2005-09-20 |
| 6940960 | Selective conference call disconnect | Daisy Diaz, Ronald Martin | 2005-09-06 |
| 6839022 | Network support for subscriber access to mobile caller location information | Kevin J. Overend, Baoling S. Sheen, Kenneth Voight, Sandra True | 2005-01-04 |
| 6839023 | Network support for access to location information of a mobile device | Kevin J. Overend, Baoling S. Sheen, Sandra True, Kenneth Voight | 2005-01-04 |