Issued Patents All Time
Showing 126–144 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386301 | Method and apparatus for mobile based access point name (APN) selection | — | 2008-06-10 |
| 7287070 | Determining control of an internet communication between a sender and receiver | Brian Kiernan | 2007-10-23 |
| 7260412 | Wireless communication method and system for establishing a multimedia message service over a WLAN | — | 2007-08-21 |
| 7239880 | Method and apparatus for delivering multimedia multicast services over wireless communication systems | — | 2007-07-03 |
| 7227865 | Utilizing session initiation protocol for identifying user equipment resource reservation setup protocol capabilities | Brian Kiernan | 2007-06-05 |
| 7218626 | System and method for reducing information communicated between universal mobile telecommunication system multimedia capable units | Brian Kiernan | 2007-05-15 |
| 7173924 | Method and apparatus for delivery of universal mobile telecommunications systems (UMTS) based unidirectional services over a wireless local area network (WLAN) | Leonid Kazakevich | 2007-02-06 |
| 7120460 | Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS) | Brian Kiernan | 2006-10-10 |
| 7050800 | Method and apparatus for WLAN-UMTS interworking employing UMTS air interface | Leonid Kazakevich | 2006-05-23 |
| 7047036 | Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS) | Brian Kiernan | 2006-05-16 |
| 7035242 | Method and apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area network (WLAN) | Leonid Kazakevich | 2006-04-25 |
| 6970694 | Method and apparatus for mobile based access point name (APN) selection | — | 2005-11-29 |
| 6940844 | Method and apparatus for reporting WLAN capabilities of a dual mode GPRS/WLAN or UMTS/WLAN WTRU | Debashish Purkayastha | 2005-09-06 |
| 6498790 | Time division multiple access cellular system supporting packet data transmissions on reconfigurable packet data channels and method of operation | Akbar Rahman, Chenhong Huang | 2002-12-24 |
| 6400698 | State machine and random reserve access protocol for IS136 based TDMA packet date mobile stations | — | 2002-06-04 |
| 6374109 | Wireless communication system and subscriber unit that support selection of operation from multiple frequency bands and multiple protocols and method of operation therefor | Chenhong Huang | 2002-04-16 |
| 6169893 | Wireless communication system that supports multiple standards, multiple protocol revisions, multiple extended services and multiple extended services delivery options and method of operation therefor | Chenhong Huang, Girish Patel, Mark O'Brien | 2001-01-02 |
| 6128490 | Wireless communication system that supports selection of operation from multiple frequency bands and multiple protocols and method of operation therefor | Chenhong Huang | 2000-10-03 |
| 6111867 | Method and apparatus for load shedding in a TDMA packet data system | Karl D. Mann, Shamim Akbar Rahman | 2000-08-29 |