Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139571 | Mobile IPv6 authentication and authorization baseline | Mohamed Khalil, Kuntal Chowdhury | 2012-03-20 |
| 8125937 | Data over signaling (DoS) optimization over wireless access networks | Krishnakumar Pillai, Hong Ren, Carl Cao | 2012-02-28 |
| 7948937 | Fast call setup method | Azeem Ahmad | 2011-05-24 |
| RE42003 | Assisted power-up and hand off system and method | Mohamed Khalil, Krishnakumar Pillai, Emad A. Qaddoura | 2010-12-21 |
| 7817635 | SIP header reduction | David Brombal, Anthony Richard Jones, Mohamed Khalil | 2010-10-19 |
| 7590843 | Key exchange for a network architecture | Mohamed Khalil, Raja P. Narayanan, Emad A. Qaddoura | 2009-09-15 |
| 7342914 | Generalized link layer address extension | Mohamed Khalil, Emad A. Qaddoura | 2008-03-11 |
| 7333451 | Buffer management for mobile internet protocol | Mohamed Khalil, Emad A. Qaddoura | 2008-02-19 |
| 7257402 | Method and apparatus for managing a plurality of mobile nodes in a network | Mohamed Khalil, Emad A. Qaddoura, Raja P. Narayanan | 2007-08-14 |
| 7218634 | Assisted power-up and hand-off system and method | Mohamed Khalil, Krishnakumar Pillai, Emad A. Qaddoura | 2007-05-15 |
| 7173917 | Unicast agent advertisement based on layer 2 and layer 3 motion detection | Raja P. Narayanan, Mohamed Khalil, Emad A. Qaddoura | 2007-02-06 |
| 7174018 | Security framework for an IP mobility system using variable-based security associations and broker redirection | Basavaraj Patil, Raja P. Narayanan, Emad A. Qaddoura | 2007-02-06 |
| 7110375 | Virtual private network identification extension | Mohamed Khalil, Emad A. Qaddoura | 2006-09-19 |
| 7092696 | Accounting method and apparatus for communications network | Akram Hosain, Emad A. Qaddoura, Mary Barnes | 2006-08-15 |
| 7079499 | Internet protocol mobility architecture framework | Emad A. Qaddoura, Russell C. Coffin, Liem Le, Zemin Zhu | 2006-07-18 |
| 6922404 | Mobile IP extensions rationalization (MIER) | Raja P. Narayanan, Mohamed Khalil, Emad A. Qaddoura | 2005-07-26 |
| 6915345 | AAA broker specification and protocol | Rambabu Tummala, David J. Mitton | 2005-07-05 |
| 6819652 | Method and apparatus for processing control messages in a communications system | Lakshminarasimhan Aravamudhan, Emad A. Qaddoura, Raja P. Narayanan, Akram Hosain | 2004-11-16 |
| 6769000 | Unified directory services architecture for an IP mobility architecture framework | Emad A. Qaddoura, Russell C. Coffin, Liem Le, Zemin Zhu | 2004-07-27 |
| 6751672 | Efficient dynamic home agent discovery algorithm and system | Mohamed Khalil, Emad Qaddoura | 2004-06-15 |
| 6711147 | Merged packet service and mobile internet protocol | Mary Barnes, Akram Hosain, Emad A. Qaddoura | 2004-03-23 |
| 6578085 | System and method for route optimization in a wireless internet protocol network | Mohamed Khalil, Emad Qaddoura, Liem Le | 2003-06-10 |
| 6574214 | Reduced overhead tunneling techniques in a communications network having mobile foreign agents | Mohamed Khalil, Emad A. Qaddoura, Russell C. Coffin, Liem Le, Krish Pillai | 2003-06-03 |
| 6430698 | Virtual distributed home agent protocol | Mohamed Khalil, Emad Qaddoura, Carey B. Becker, Russel Coffin | 2002-08-06 |
| 6219547 | System and method for routing in a cellular digital packet data network | Emad A. Qaddoura | 2001-04-17 |