Issued Patents All Time
Showing 176–200 of 248 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8788826 | Method and apparatus for dynamically allocating a mobile network prefix to a mobile terminal | Fan Zhao, Ameya Damle | 2014-07-22 |
| 8755329 | Methods and apparatus for voice domain operation | Chen Ho Chin, Richard Charles Burbidge | 2014-06-17 |
| 8743747 | System and method for reselection of a packet data network gateway when establishing connectivity | Fan Zhao, Ameya Damle | 2014-06-03 |
| 8681739 | Method and apparatus for supporting multiple connections over different types of access in 3GPP systems | Fan Zhao, Ameya Damle | 2014-03-25 |
| 8666419 | Method and apparatus for performing a handover between a non 3GPP access and a 3GPP access using Gn/Gp SGSNs | Fan Zhao, Ameya Damle | 2014-03-04 |
| 8665828 | Methods and apparatus to maintain call continuity | Jan Hendrik Lucas Bakker, Chen Ho Chin, Richard Charles Burbidge | 2014-03-04 |
| 8634394 | Mechanism to verify packet data network support for internet protocol mobility | Fan Zhao, Ameya Damle | 2014-01-21 |
| 8634344 | Dynamic internet protocol addressing solutions with network-based mobility | Fan Zhao, Ameya Damle | 2014-01-21 |
| 8605572 | Packet data network specific addressing solutions with network-based mobility | Fan Zhao, Ameya Damle | 2013-12-10 |
| 8600372 | Recovery techniques in mobile networks | Son Phan-Anh, Balint Benko, Auvo Hartikainen, Markku Verkama, Heikki Einola | 2013-12-03 |
| 8599790 | Multiple packet data network support for wireless client devices with network-based proxy mobility | Ameya Damle, Fan Zhao | 2013-12-03 |
| 8566455 | Method and apparatus for supporting multiple connections in 3GPP systems | Fan Zhao, Ameya Damle | 2013-10-22 |
| 8498268 | Method and apparatus for re-establishing network connectivity upon handover in a wireless network | Fan Zhao | 2013-07-30 |
| 8467782 | System and method for multiple packet data network connectivity | — | 2013-06-18 |
| 8442011 | Support of hierarchical network mobility for proxy mobile IP | — | 2013-05-14 |
| 8422457 | Voice service in evolved packet system | Johanna Lisa Dwyer, Richard Charles Burbidge, Chen Ho Chin | 2013-04-16 |
| 8369253 | Methods and apparatus to support voice solutions for data centric terminals | Claude Jean-Frederic Arzelier, Jan Hendrik Lucas Bakker | 2013-02-05 |
| 8363626 | Mechanism to enable discovery of link/network features in WLAN networks | — | 2013-01-29 |
| 8351924 | Recovery techniques in mobile networks | Son Phan-Anh, Balint Benko, Auvo Hartikainen, Markku Verkama, Heikki Einola | 2013-01-08 |
| 8311021 | Method, system and computer program product for providing session initiation/delivery through a WLAN to a terminal | Yousuf Saifullah, Naveen Kakani, Khiem Le | 2012-11-13 |
| 8295830 | System and method for enabling authorization of local breakout for internet protocol multimedia services | — | 2012-10-23 |
| 8270978 | Method and apparatus for performing a handover between a non-3GPP access and a 3GPP access using Gn/Gp SGSNs | Fan Zhao, Ameya Damle | 2012-09-18 |
| 8260296 | System and method for proactive, early network switching | — | 2012-09-04 |
| 8244894 | Detach mechanisms for host-based mobility protocols | Fan Zhao, Ameya Damle | 2012-08-14 |
| 8238267 | Voice service in evolved packet system | Johanna Lisa Dwyer, Richard Charles Burbidge, Chen Ho Chin | 2012-08-07 |