Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |