| Patent No. | Patent Title: |
| 8180321 | Recovery of lost revenue in prepaid calls |
| 8041396 | Method and system for emergency dialing of a wireless communicati... |
| 8027665 | System and method for protecting data in a synchronized environme... |
| 8005476 | Providing access dependent services via a broadband access gatewa... |
| 7961667 | Ad-hoc groups in SIP/SIMPLE |
| 7953388 | Retrieving jurisdiction information from home location register |
| 7941120 | Charging in communication networks |
| 7920520 | Handoff between a SIP network and a cellular communication system |
| 7916679 | Wireless network system, wireless communication instrument, wirel... |
| 7904125 | Slide module for portable terminal |
| 7904074 | Remote configuration and control of local devices via a broadband... |
| 7899418 | Mobile device and wireless communication apparatus |
| 7890125 | Interactive push service |
| 7869790 | Policy-based controls for wireless cameras |
| 7860457 | Wireless communication device and medium processing apparatus |
| 7848734 | Prepaid telecommunication system |
| 7848760 | System and method for presence alarming |
| 7844288 | System and method for the distribution of advertising and associa... |
| 7844264 | Reception determination method and system of ray, and radio wave ... |
| 7826827 | Mobile electronic communication device with lights to indicate re... |
| 7813770 | Speaker module design |
| 7813320 | System for handover in BWA communication system and method thereo... |
| 7813716 | Method of providing information to a telephony subscriber |
| 7809380 | Method and system for presence determination of mobile devices |
| 7805169 | Methods, systems, and key fob apparatuses for facilitating hands ... |
| 7783312 | Data throughput improvement in IS2000 networks via effective F-SC... |
| 7783278 | Installation of a personal emergency response system |
| 7761101 | Method and system for adjusting processing duration for mobile po... |
| 7756484 | Monitoring voice quality in communication networks |
| 7747249 | GSM/UMTS emulator |
| 7720460 | Automatic character code recognition/display system, method, and ... |
| 7715858 | Secondary station and method of operating the station |
| 7706782 | System and method for developing information for a wireless infor... |
| 7680494 | Servicing of wireless terminal print job by unsupported printer |
| 7680501 | Locating mobile terminals |
| 7630712 | Method for reconnecting a mobile terminal in a wireless network |
| 7630744 | Slide type mobile terminal and sliding mechanism thereof |
| 7620401 | Wireless communications system, wireless communications method, w... |
| 7610037 | Charging in communication networks |
| 7580395 | Information gathering apparatus and method having multiple wirele... |