Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447188 | Methods and apparatus for supporting mobile IP proxy registration in a system implementing mulitple VLANs | Waseem A. Siddiqi, Kent K. Leung | 2008-11-04 |
| 7362768 | Routing data packets in a communication network | — | 2008-04-22 |
| 7324492 | Enabling push technologies for mobile IP | Kent K. Leung | 2008-01-29 |
| 7301922 | Real time handoff in a wireless packet data network | Rajesh Bhalla | 2007-11-27 |
| 7152238 | Enabling mobility for point to point protocol (PPP) users using a node that does not support mobility | Kent K. Leung | 2006-12-19 |
| 7130629 | Enabling services for multiple sessions using a single mobile node | Kent K. Leung | 2006-10-31 |
| 7079504 | Optimizing IP multicast data transmission in a mobile IP environment | Kent K. Leung | 2006-07-18 |
| 7042864 | Enabling push technologies for mobile IP | Kent K. Leung | 2006-05-09 |
| 6980534 | System and method for efficient selection of a packet data servicing node | Cheng-Lee Nee, Hancang Wang, Sudhakar Padala, Qingming Ma, Perng-Hwa A. Wu | 2005-12-27 |
| 6947451 | Network layer support to enhance the transport layer performance in mobile and wireless environments | Kent K. Leung, Roy Laurens | 2005-09-20 |
| 6795857 | Methods and apparatus for providing mobility of a node that does not support mobility | Kent K. Leung | 2004-09-21 |
| 6771604 | Method for location management in a communication network | Malathi Veeraraghavan | 2004-08-03 |
| 6765892 | Optimizing IP multicast data transmission in a mobile IP environment | Kent K. Leung | 2004-07-20 |
| 6654361 | Method for rerouting and route optimization for handoff management in a communications network | Malathi Veeraraghavan | 2003-11-25 |
| 6510144 | Network layer support to enhance the transport layer performance in mobile and wireless environments | Kent K. Leung, Roy Laurens | 2003-01-21 |
| 6466964 | Methods and apparatus for providing mobility of a node that does not support mobility | Kent K. Leung | 2002-10-15 |
| 6151319 | Connectionless message service using ATM routers | Pramod Pancha, Malathi Veeraraghavan | 2000-11-21 |
| 6078575 | Mobile location management in ATM networks | Malathi Veeraraghavan | 2000-06-20 |