| 1 2 3 |
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| 7096043 | Call origination control
| October 24, 2003 |
| 7096003 | Transaction security apparatus
| September 10, 2001 |
| 7092697 | Method and system for reduced-latency prepaid mobile messaging
| January 6, 2003 |
| 7088987 | Pre-paid wireless interactive voice response system with variable announcements
| December 28, 2000 |
| 7082300 | Roaming virtual long distance
| August 29, 2000 |
| 7079850 | Localization of radio-frequency transceivers
| March 23, 2003 |
| 7076237 | Traffic shaping of cellular service consumption through delaying of service completion according to geographical-based pricing advantages
| August 5, 2004 |
| 7076038 | Methods and systems for enabling charging land-line long-distance calls to wireless subscriber's account
| March 26, 2003 |
| 7072455 | Online method and apparatus for the interactive creation of custom prepaid virtual calling cards
| September 6, 2002 |
| 7069001 | Method for supporting cashless payment
| October 7, 2004 |
| 7068995 | System and method for affinity marketing in a wireless network
| January 13, 2003 |
| 7058388 | Method and system for presentation of content from one cellular phone to another through a computer network
| May 13, 2004 |
| 7058165 | Charging in a communication system
| December 20, 2001 |
| 7054665 | Billing records enhanced by called party names from subscriber phone book
| April 29, 2002 |
| 7050818 | Location based service request system
| January 21, 2003 |
| 7050452 | Systems and methods for interference mitigation among multiple WLAN protocols
| October 5, 2001 |
| 7046989 | Controlling and enhancing handoff between wireless access points
| December 12, 2002 |
| 7046988 | Method and apparatus for partitioning billing charges for calls handled by a wireless subscriber unit
| June 17, 2003 |
| 7043227 | Data conversion in telecommunication systems
| September 27, 2001 |
| 7039427 | Private information supplying system for mobile stations, method for displaying private information and method for roughly positioning users
| May 28, 2002 |
| 7031694 | Method and system for providing a service
| November 5, 2002 |
| 7031693 | Method and system for refilling mobile telephone prepaid phone cards via electronic distribution of refill codes
| September 13, 2002 |
| 7028891 | System and method for confirming transaction or billing communications
| November 3, 2003 |
| 7027799 | Real time charging of delivery and receipt of short message service in a telecommunications network
| December 23, 2002 |
| 7024174 | Method and system for data management in electronic payments transactions
| July 22, 2002 |
| 7020685 | Method and apparatus for providing internet content to SMS-based wireless devices
| August 16, 2000 |
| 7013127 | Systems and methods for employing "pay-as-you-go" telecommunication services
| January 7, 2003 |
| 7013125 | Replenishment of prepaid accounts during multimedia sessions
| June 8, 2001 |
| 7010267 | Arrangement with beacon for providing information service
| March 14, 2002 |
| 7003279 | Peak time indicator
| February 25, 2003 |
| 6999768 | Mobile telephone communication system capable of curtailing request for hand off to a mobile telephone exchange
| May 29, 2002 |
| 6999750 | Prepaid system, method thereof, and communication terminal
| April 22, 2003 |
| 6999749 | Conditional application invocation in a wireless device
| December 19, 2002 |
| 6999748 | Automated device behavior management based on network charging and rating conditions
| December 19, 2002 |
| 6993320 | Method and device for accessing a telecommunications network and for billing telecommunication services
| June 16, 2000 |
| 6985942 | Airborne IP address structure
| August 23, 2001 |
| 6980797 | Identifying an object
| December 20, 2001 |
| 6980793 | Apparatus and method for generating billing data according to contents of mobile communication system
| March 25, 2003 |
| 6980791 | Charging control of telecommunication network subscriber
| May 22, 2002 |
| 6980524 | Methods and apparatus for routing in a mobile ad hoc network
| May 22, 2000 |
| 6976011 | Process for making remote payments for the purchase of goods and/or a service through a mobile radiotelephone, and the corresponding system and mobile radiotelephone
| June 14, 1999 |
| 6975852 | System and method for roaming for prepaid mobile telephone service
| January 29, 2001 |
| 6975851 | Distributed wireless online access system
| March 21, 2003 |
| 6973309 | Method and system for re-direction and handoff for pre-paid mobile services in third generation networks
| March 14, 2002 |
| 6970693 | Method, system and telecommunication node for alternative prepaid support
| December 23, 2002 |
| 6968175 | Method and system for sharing transmission revenue between mobile operators and content providers
| August 13, 2002 |
| 6959202 | Method for using applications in a mobile station, a mobile station, and a system for effecting payments
| January 22, 2002 |
| 6959183 | Operations method for providing wireless communication services and network and system for delivering same
| January 30, 2001 |
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