Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8743707 | Real time measurement of network delay | Vijay Jayapalan, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett | 2014-06-03 |
| 8532093 | Voice over internet protocol marker insertion | Vijay Jayapalan, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett | 2013-09-10 |
| 8432796 | Method, computer program product, and apparatus for providing automatic gain control via signal sampling and categorization | Vijay Jayapalan, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett | 2013-04-30 |
| 8233409 | Method, computer program product and apparatus for providing non-intrusive voice over internet protocol (VoIP) monitoring and recording | Vijay Jayapalan, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett | 2012-07-31 |
| 7751450 | Voice over internet protocol marker insertion | Vijay Jayapalan, Sundar Padmanabhan, Manvinder Chopra, Jim Bartlett | 2010-07-06 |
| 7606359 | Methods and apparatus for automating the servicing of telephone calls including requesting directional and/or other types of information | Craig L. Reding, Menno Aartsen, Lisa M. Amberger, Constance Carlson, Suzi Levas +3 more | 2009-10-20 |
| 6480598 | Methods and apparatus for automating the telephone operator services | Craig L. Reding, Menno Aartsen, Lisa M. Amberger, Constance Carlson, Suzi Levas +3 more | 2002-11-12 |
| 6427006 | Methods and apparatus for servicing directory assistance calls requesting non-published number information | Craig L. Reding, Suzi Levas, Rao Tanuku, Dina Yashchin | 2002-07-30 |