Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8588394 | Content switch for enhancing directory assistance | Matthew C. Schlesener, Pallavur A. Sankaranaraynan, Stevan A. Klesper, Lyle Walter Paczkowski | 2013-11-19 |
| 8571560 | Selecting a wireless access point based on status information | Pallavur A. Sankaranaraynan, Sean Alan Isaacson, Matthew C. Schlesener | 2013-10-29 |
| 8483651 | Notifying mobile-device users of emergency vehicles | Pedro A. Zamora, John David Lynch, Larry D. Cummings | 2013-07-09 |
| 8358620 | Voice session and data session coordination in a communication device | Lyle Walter Paczkowski, Charles D. Todd, Pallavur A. Sankaranaraynan | 2013-01-22 |
| 8279826 | Presence based routing in an IP multimedia subsystem network | Pallavur A. Sankaranaraynan, Lyle Walter Paczkowski, Matthew C. Schlesener | 2012-10-02 |
| 8270962 | Emergency calls on a wireless communication device during a device reboot | Pallavur A. Sankaranaraynan, Matthew C. Schlesener, Lyle Walter Paczkowski | 2012-09-18 |
| 8254930 | Method and system for changing a media session codec before handoff in a wireless network | Pedro A. Zamora, John David Lynch, Larry D. Cummings | 2012-08-28 |
| 8204941 | Presence updating with preferred service determination | Matthew C. Schlesener, Pallavur A. Sankaranaraynan | 2012-06-19 |
| 8161174 | Deriving time attributes for a device | Pallavur A. Sankaranaraynan, Matthew C. Schlesener, Sean Alan Isaacson | 2012-04-17 |
| 8126439 | Persona management for mobile enabling services | Pallavur A. Sankaranaraynan, Lyle Walter Paczkowski, Matthew C. Schlesener, Sean Alan Isaacson | 2012-02-28 |
| 8121028 | Quality of service provisioning for packet service sessions in communication networks | Matthew C. Schlesener, Pallavur A. Sankaranaraynan | 2012-02-21 |
| 8036646 | Right-sized multimedia content distribution over a cellular network | Jason R. Delker, Robin D. Katzer, Todd N. Koellner, Sei Y. Ng, M. Jeffrey Stone | 2011-10-11 |
| 8036690 | Download prioritization for intelligent content distribution | Jason R. Delker, Robin D. Katzer, Todd N. Koellner, Sei Y. Ng, M. Jeffrey Stone | 2011-10-11 |
| 7899037 | Voice session and data session coordination in a communication device | Lyle Walter Paczkowski, Charles D. Todd, Pallavur A. Sankaranaraynan | 2011-03-01 |
| 7742428 | Dynamic gateway selection | Matthew C. Schlesener, Pallavur A. Sankaranaraynan | 2010-06-22 |
| 7519024 | Resource selection in a communication network | Matthew C. Schlesener, Pallavur A. Sankaranaraynan | 2009-04-14 |
| 7508754 | Method and system to support internal calling upon loss of connection with IP Centrex server | Pallavur A. Sankaranaraynan | 2009-03-24 |
| 7395085 | Method and system for notifying a multi-mode mobile station of an incoming call | Pallavur A. Sankaranaraynan | 2008-07-01 |