Issued Patents All Time
Showing 226–248 of 248 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7546456 | IPv6 address ownership solution based on zero-knowledge identification protocols or based on one time password | Franck Le | 2009-06-09 |
| 7542481 | Connection optimization for communications in multiple access environment | Basavaraj Patil | 2009-06-02 |
| 7530096 | Intermediate node aware IP datagram generation | Franck Le, Zhigang Liu, Khiem Le | 2009-05-05 |
| 7489667 | Dynamic re-routing of mobile node support in home servers | Hannu Flinck | 2009-02-10 |
| 7484240 | Mechanism to allow authentication of terminated SIP calls | Franck Le | 2009-01-27 |
| 7448072 | Techniques for performing UMTS (Universal Mobile Telecommunications System) authentication using SIP (Session Initiation Protocol) messages | Franck Le, Gyorgy Tamas Wolfner | 2008-11-04 |
| 7372840 | Filtering of dynamic flows | Frank Le | 2008-05-13 |
| 7349377 | Method, system and system entities for providing location privacy in communication networks | Franck Le | 2008-03-25 |
| 7330905 | Method to improve the information distribution in a communication network | Franck Le, Hannu Flinck | 2008-02-12 |
| 7266593 | IP based service architecture | Curt Wong, Srinivas Shreemanthula, Jari Mutikainen, Kengatharan Sivalingam | 2007-09-04 |
| 7218618 | Method of providing mobile IP functionality for a non mobile IP capable mobile node and switching device for acting as a mobile IP proxy | Marc Greis | 2007-05-15 |
| 7213144 | Efficient security association establishment negotiation technique | Franck Le | 2007-05-01 |
| 7209491 | Method and system for transmitting data in a packet based communication network | Haihong Zheng | 2007-04-24 |
| 7123920 | Technique for setting up calls in mobile network | Yousuf Saifullah, Srinivas Sreemanthula, Tuija Hurtta, Nedko Ivanov, Balazs Bertenyi | 2006-10-17 |
| 7054945 | Technique for providing announcements in mobile-originated calls | Tuija Hurtta, Nedko Ivanov, Bertenyl Balazs | 2006-05-30 |
| 7024688 | Techniques for performing UMTS (universal mobile telecommunications system) authentication using SIP (session initiation protocol) messages | Franck Le, Gyorgy Tamas Wolfner | 2006-04-04 |
| 6907033 | Apparatus, and associated method, for providing router advertisement information to a mobile node in a radio IP system | — | 2005-06-14 |
| 6879690 | Method and system for delegation of security procedures to a visited domain | Franck Le | 2005-04-12 |
| 6876747 | Method and system for security mobility between different cellular systems | Franck Le | 2005-04-05 |
| 6771962 | Apparatus, and an associated method, by which to provide temporary identifiers to a mobile node involved in a communication handover | Yousuf Saifullah, Basavaraj Patil, Shavantha Kularatna, Rene Purnadi | 2004-08-03 |
| 6725036 | System and method of controlling application level access of a subscriber to a network | Rene Purnadi | 2004-04-20 |
| 6674734 | Scheme to relocate H. 323 gatekeeper during a call when endpoint changes its zone | Liangchi Hsu, Khiem Le, Rene Purnadi, Rajeev Koodli | 2004-01-06 |
| 6571092 | Technique for enabling emergency call callback of a terminal without a valid subscriber identity | Jakko Rajaniemi | 2003-05-27 |