| 7986774 |
Method and system for detecting a change in at least one telecommunication rate plan |
James Kearns, Crisella S. J. Chipman, Keith Smith, Neil M. Briskman |
2011-07-26 |
| 7430286 |
Method and system for generating a billing record |
Scott P. Alcott, Diane I. Primo |
2008-09-30 |
| 7180989 |
Method and system for detecting a change in at least one telecommunication rate plan |
James Kearns, Crisella S. J. Chipman, Keith Smith, Neil M. Briskman |
2007-02-20 |
| 7106840 |
Method and system for generating a billing record |
Scott P. Alcott, Diane I. Primo |
2006-09-12 |
| 6954519 |
Method and system for detecting a change in at least one telecommunication rate plan |
James Kearns, Crisella S. J. Chipman, Keith Smith, Neil M. Briskman |
2005-10-11 |
| 6748062 |
Method and system for generating a billing record |
Scott P. Alcott, Diane I. Primo |
2004-06-08 |
| 6678363 |
Method and system for detecting a change in at least one telecommunication service rate plan |
James Kearns, Crisella S. J. Chipman, Keith Smith, Neil M. Briskman |
2004-01-13 |
| 6498840 |
Method and system for generating a billing record |
Scott P. Alcott, Diane I. Primo |
2002-12-24 |
| 6418207 |
Method and system for detecting a change in at least one telecommunication rate plan |
James Kearns, Crisella S. J. Chipman, Keith Smith, Neil M. Briskman |
2002-07-09 |
| 6252951 |
Method and system for generating a billing record |
Scott P. Alcott, Diane I. Primo |
2001-06-26 |
| 6023500 |
Method and system for detecting a change in at least one telecommunications rate plan |
James Kearns, Crisella S. J. Chipman, Keith Smith, Neil M. Briskman |
2000-02-08 |
| 5920613 |
Method and system for generating a billing record |
Scott P. Alcott, Diane I. Primo |
1999-07-06 |
| 5881138 |
Method and system for detecting a change in at least one telecommunication service rate plan |
James Kearns, Crisella S. J. Chipman, Keith Smith, Neil M. Briskman |
1999-03-09 |