| 8040875 |
Network support for caller ID verification |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Thomas McRoberts |
2011-10-18 |
| 7570743 |
Method and apparatus for surveillance of voice over internet protocol communications |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Thomas McRoberts |
2009-08-04 |
| 7412228 |
Method for notifying a primary wireless unit of group calling plan activity |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Thomas McRoberts |
2008-08-12 |
| 7336776 |
Method of establishing a multi-user call in a communication system |
Deborah Barclay, Christopher Fernandez, Ronald Martin, Donna Michaels Sand |
2008-02-26 |
| 7248686 |
System and method for routing calls using a universal access phone number |
Sanjeev Mahajan, Deborah Barclay, David S. Benco, Thomas McRoberts |
2007-07-24 |
| 6987843 |
Network support for fax retry blocking |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Thomas McRoberts |
2006-01-17 |
