| 8040875 |
Network support for caller ID verification |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Raymond Ruggerio |
2011-10-18 |
| 7570743 |
Method and apparatus for surveillance of voice over internet protocol communications |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Raymond Ruggerio |
2009-08-04 |
| 7412228 |
Method for notifying a primary wireless unit of group calling plan activity |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Raymond Ruggerio |
2008-08-12 |
| 7295843 |
Server component network resource allocation for handoff between mobile switching center packet-switched portion and mobile switching center circuit-switched portion |
Richard P. Ejzak |
2007-11-13 |
| 7248686 |
System and method for routing calls using a universal access phone number |
Sanjeev Mahajan, Deborah Barclay, David S. Benco, Raymond Ruggerio |
2007-07-24 |
| 7082193 |
Call waiting calling party defined content |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Raymond L. Ruggerio |
2006-07-25 |
| 6987843 |
Network support for fax retry blocking |
Deborah Barclay, David S. Benco, Sanjeev Mahajan, Raymond Ruggerio |
2006-01-17 |
| 6396820 |
Wireless telecommunications system for improving performance and compatibility |
Michael F. Dolan, Eshwar Pittampalli, Thomas Trayer Towle |
2002-05-28 |