Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42539 | Network and method for providing a calling name telecommunications service with automatic speech recognition capability | Zeeman Zhang | 2011-07-12 |
| 7688962 | Method and system for preserving service node resources and reducing clipping effect | Hong Thi Nguyen, Zeeman Zhang | 2010-03-30 |
| 7516185 | System and method for electronic message status notification | Stephen R. LaPierre, Vernon Meadows, David Scott | 2009-04-07 |
| 7489769 | Method and system for providing a continuous tone source using a network node | Stephen R. LaPierre, Zeeman Zhang | 2009-02-10 |
| 7225230 | System and method for electronic message status notification | Stephen R. LaPierre, Vernon Meadows, David Scott | 2007-05-29 |
| 7027567 | System and method for electronic message status notification and reply using various electronic media | David Scott, Stephen R. LaPierre, Vernon Meadows | 2006-04-11 |
| 6993119 | Network and method for providing a flexible call forwarding telecommunications service with automatic speech recognition capability | Zeeman Zhang | 2006-01-31 |
| 6934367 | System and method for voicemail message certification and reply using a temporary voicemail service | Stephen R. LaPierre, Vernon Meadows, David Scott | 2005-08-23 |
| 6907111 | Network and method for providing a name and number delivery telecommunications services with automatic speech recognition capability | Zeeman Zhang | 2005-06-14 |
| 6873686 | Network and method for providing a calling name telecommunications service with automatic speech recognition capability | Zeeman Zhang | 2005-03-29 |
| 6865260 | System and method for electronic message status certification | Vernon Meadows, Stephen R. LaPierre, David Scott | 2005-03-08 |
| 6826529 | Network and method for providing a call screening telecommunications service with automatic speech recognition capability | Zeeman Zhang | 2004-11-30 |
| 6778640 | Network and method for providing a user interface for a simultaneous ring telecommunications service with automatic speech recognition capability | Zeeman Zhang | 2004-08-17 |
| 6694004 | System and method for simultaneous ring service with centralized subscription data | Hong Thi Nguyen, Zeeman Zhang, Michael Griffiths | 2004-02-17 |
| 6597780 | Method and system for providing a continuous tone source using a service node | Stephen R. LaPierre, Zeeman Zhang | 2003-07-22 |
| 6505163 | Network and method for providing an automatic recall telecommunications service with automatic speech recognition capability | Zeeman Zhang | 2003-01-07 |