Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7254612 | Mailbox profile portion copying among voicemail system components of networks | Merle Leland Green, Theodore Edward Kraft, Alton David Patterson, David A. Roberson | 2007-08-07 |
| 7110515 | Remembrance-promoted number receipt for call allowance | A. Akhteruzzaman, Claudis Young | 2006-09-19 |
| 7079630 | Voicemail system component employment of internet protocol network to store or access one or more voicemail messages on one or more storage devices | Merle Leland Green, Theodore Edward Kraft, Alton David Patterson, David A. Roberson | 2006-07-18 |
| 6980799 | Method for preserving calls when service is interrupted to a mobile unit in a wireless communication system | Akhtar Akhteruzzaman, Richard Sparber, Claudis Young | 2005-12-27 |
| 6975620 | Coupling of splitter with subset of plurality of lines on one-to-one basis | Phillip Thomas Corvino, Ronald A. Nordin, David A. Roberson, Cynthia Melanie Stach, Claudis Young | 2005-12-13 |
| 6865390 | Cellular communications system featuring a central radio pool/traffic router | Stephen Goss, Phillip Michael Sands | 2005-03-08 |
| 6836509 | Dsl- compatible pots line card | Ronald A. Nordin, Carl Robert Posthuma | 2004-12-28 |
| 6823189 | System and method for identifying mobile communication apparatuses proximal with an identification locus | Akhter Akhteruzzaman, Richard Sparber | 2004-11-23 |
| 6704304 | Selective establishment of telecommunications connections over packet and circuit switched networks | Maureen Gallagher | 2004-03-09 |
| 6701156 | System and method for managing response to a need at a site | Akhter Akhteruzzaman, Richard Sparber | 2004-03-02 |
| 6657993 | System and method for variable bandwidth transmission facilities between a local telephone switch and a remote line unit | Lynn Marie Casanova, Dana Beverly Robinson, Claudis Young | 2003-12-02 |
| 6611742 | Automobile security alarm systems | Kenneth A. Ward, Jan Zheng | 2003-08-26 |
| 6584316 | Handoff of phone calls from wireless to wireline network | Akhtar Akhteruzzaman, Richard Sparber | 2003-06-24 |
| 6580787 | Integration of voice mail, email, fax and personal calendar systems to automatically update messages | Akhtar Akhteruzzaman, Richard Brockman, Phillip Michael Sands, Richard Sparber | 2003-06-17 |
| 6449483 | Wireless telephone system for accessing multiple stations via a single telephone number | Akhtar Akhteruzzaman | 2002-09-10 |
| 6405042 | Provision of cellular/wire-line service | Akhtar Akhteruzzaman, Richard Sparber | 2002-06-11 |
| 6393104 | Enhanced life-line service for cable telephone customers | Paul Raymond Akhteruzzaman | 2002-05-21 |
| 5459780 | Work at home agent ACD call distribution | — | 1995-10-17 |
| 5450482 | Dynamic network automatic call distribution | Hsing-Tsuen Chen, Donald M. Parrish, Jr. | 1995-09-12 |
| 5381471 | Centralized service circuit deployment | Annapurna Balakrishnan, Stuart J. Lark | 1995-01-10 |