Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8494543 | Flow balancing in communications networks | Kuntal Chowdhury | 2013-07-23 |
| 8428610 | Dynamic load balancing in a communication network | Kuntal Chowdhury, Andrew Gibbs | 2013-04-23 |
| 7995533 | System and method for efficient state transfer in mobile networks | Charles E. Perkins, Manish Tiwari | 2011-08-09 |
| 7817559 | Network node power conservation apparatus, system, and method | — | 2010-10-19 |
| 7793098 | Providing privacy to nodes using mobile IPv6 with route optimization | Charles E. Perkins, Vijay Devarapalli, Hannu Flinck | 2010-09-07 |
| 7792072 | Methods and systems for connecting mobile nodes to private networks | Vijay Devarapalli | 2010-09-07 |
| 7515561 | System and method for discovering network interface capabilities | Charles E. Perkins | 2009-04-07 |
| 7460511 | Device connectivity | Hannu Flinck | 2008-12-02 |
| 7277388 | Method and apparatus for random packet marking for differentiated services | — | 2007-10-02 |
| 7130286 | System and method for resource authorizations during handovers | Charles E. Perkins, Vijay Devarapalli | 2006-10-31 |
| 7000120 | Scheme for determining transport level information in the presence of IP security encryption | Senthil Sengodan | 2006-02-14 |
| 6930988 | Method and system for fast IP connectivity in a mobile network | Charles E. Perkins | 2005-08-16 |
| 6674734 | Scheme to relocate H. 323 gatekeeper during a call when endpoint changes its zone | Liangchi Hsu, Khiem Le, Stefano Faccin, Rene Purnadi | 2004-01-06 |
| 6633575 | Method and apparatus for avoiding packet reordering in multiple-class, multiple-priority networks using a queue | — | 2003-10-14 |
| 6608841 | System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks | — | 2003-08-19 |
| 6571095 | System and method for providing address discovery of services in mobile networks | — | 2003-05-27 |