Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7734874 | Method and system for caching data using future access request information | Jun Li, Snigdha Verma | 2010-06-08 |
| 7735126 | Certificate based authentication authorization accounting scheme for loose coupling interworking | Charles Chuanming Wang, Jun Li | 2010-06-08 |
| 7721106 | Transitive authentication authorization accounting in the interworking between access networks | — | 2010-05-18 |
| 7680954 | Proxy DNS for web browser request redirection in public hotspot accesses | — | 2010-03-16 |
| 7675901 | Method and an apparatus for mapping an MPEG transport stream into IP packets for WLAN broadcast | Charles Chuanming Wang, Kumar Ramaswamy, Guillaume Bichot | 2010-03-09 |
| 7640565 | Ever-decreasing network QOS requirements for stored video streaming in a mobile wireless interworking environment | Jun Li, Kumar Ramaswamy | 2009-12-29 |
| 7536182 | Method and system for extending the capabilities of handheld devices using local resources | — | 2009-05-19 |
| 7483411 | Apparatus for public access mobility LAN and method of operation thereof | Stephen B. Weinstein, Jun Li, Nan Tu | 2009-01-27 |
| 7315526 | Dual home mobility management in a wireless telephony/wireless LAN interworking environment | Guillaume Bichot | 2008-01-01 |
| 7239864 | Session key management for public wireless LAN supporting multiple virtual operators | — | 2007-07-03 |
| 7215943 | Mobile terminal identity protection through home location register modification | Shaily Verma, Charles Chuanming Wang | 2007-05-08 |
| 7142851 | Technique for secure wireless LAN access | Saurabh Mathur, Kumar Ramaswamy | 2006-11-28 |
| 7133486 | Ever-increasing quality for stored video streaming in a mobile wireless interworking environment | Jun Li, Kumar Ramaswamy | 2006-11-07 |
| 7127428 | Dynamic business relationship establishment in a public wireless LAN environment | Kumar Ramaswamy, Charles Wang, Sachin Mody | 2006-10-24 |
| 7065358 | Identity protection in a LAN-universal radiotelephone system | Shaily Verma, Charles Chuanming Wang, Guillaume Bichot | 2006-06-20 |
| 7050416 | Technique for IP communication among wireless devices | Guillaume Bichot, Shaily Verma | 2006-05-23 |
| 7023847 | Network address translation based mobility management | — | 2006-04-04 |
| 6498795 | Method and apparatus for active information discovery and retrieval | Maximilian Ott | 2002-12-24 |