Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848640 | Method and apparatus for bandwidth aggregation for IP flow | Alexander Reznik, Usman Ehtesham Gul, Prabhakar R. Chitrapu, John Cartmell, John L. Tomici +2 more | 2014-09-30 |
| 8804591 | Method and apparatus for multicast mobility | Guang Lu, Shamim Akbar Rahman, Juan Carlos Zuniga, Catherine Livet | 2014-08-12 |
| 8665792 | Method and apparatus for inter-user device transfer (IUT) in a network based mobility domain | Xavier DeFoy, Kamel M. Shaheen | 2014-03-04 |
| 8331315 | Media independent handover for smart phone architecture | Debashish Purkayastha, Shamim Akbar Rahman, Khalid S. Hossain, Hyun Wook Kim, Yong Sun Cho +2 more | 2012-12-11 |
| 8134978 | Integration of 802.21 media independent handover functionality to radio interface layer and telephony server | Debashish Purkayastha, Shamim Akbar Rahman, Ulises Olvera-Hernandez, Alan G. Carlton, Samian Kaur | 2012-03-13 |
| 7894400 | Handover between an IEEE 802.16 WiBro network and a UMTS network using media independent handover function | Shamim Akbar Rahman, Khalid S. Hossain, Hyun Wook Kim, Yong Sun Cho, Suan Eoh +1 more | 2011-02-22 |
| 6999435 | Method, system and node for providing enhanced mobility in simple IP telecommunication networks when performing L2TP tunneling | — | 2006-02-14 |
| 6904033 | Method, system and packet data serving node (PDSN) for mobile IP (MIP) registration of a mobile node (MN) | Louis Segura | 2005-06-07 |