Abstract: A method for processing an multi-country international phone call, free from an international toll charge, using a voice over IP (VoIP) call from a first mobile handset to a second handset. The method includes transferring destination number information associated with a destination number within a first country code from the first mobile handset to a data network, which is coupled to a world wide network of computers. In a preferred embodiment, the handset is coupled via cellular network through a data network to the world wide network of computers. The method includes transferring caller number information associated with a caller number within a second country code from the first mobile handset to the data network. In a preferred embodiment, the second country code is different from the second country code. The method includes receiving the destination information at a call server process, which is coupled to the world wide network of computers.

Abstract: A foreign wireless communication system is operated in a local communication network as if the foreign wireless communication system were a local wireless communication system. A data communication link is established between the wireless communication system and a service provider in a local wireless communication network. An outgoing request for authentication information is communicated from the wireless communication system to a remote administration system over the data communication link. The authentication information is received over the data communication link from the administration system and is transmitted over a signal link from the wireless communication system to the service provider. A requested wireless communication service is received at the wireless communication system based on authentication of the wireless communication system by the service provider using the authentication information.

Abstract: A method for making telephone calls whereby advertisers sponsor free calling minutes to telephone customers. In addition, the platform is useful for placing targeted advertising. To this end, advertisers are allowed to insert audio, text and video advertising in an active telephone connection, typically at the beginning of a circuit connection, and a statistical method is exploited to accurately identify and target customers with advertisements based on profiles and past calling activities. In addition, a mathematic modeling system provides a guide to a delivery pattern so that advertiser sponsorship benefits the most customers and permits low cost advertisement placement directed to specific customers and telephone systems.

Abstract: In a cellular telephone environment where SIM cards are used, a single SIM card is provided with a mechanism for supporting conventionally separate services that employ separate SIM cards, such as international calling from various countries, wherein the SIM card is enabled so that the user can dynamically load local SIM information by accessing a remote server (through GPRS/2.5G/3G or by receiving SMS data over the air) and enable the handset to obtain local wireless services.

Abstract: A method for making telephone calls whereby advertisers sponsor free calling minutes to telephone customers. In addition, the platform is useful for placing targeted advertising. To this end, advertisers are allowed to insert audio, text and video advertising in an active telephone connection, typically at the beginning of a circuit connection, and a statistical method is exploited to accurately identify and target customers with advertisements based on profiles and past calling activities. In addition, a mathematic modeling system provides a guide to a delivery pattern so that advertiser sponsorship benefits the most customers and permits low cost advertisement placement directed to specific customers and telephone systems.

Abstract: An alternative method for operating a mobile handset. The method includes providing a mobile hand set comprising a user interface and a mobile application, which is coupled to a telephone network. The method includes entering a predetermined phone number through the user interface and determining a destination location of the predetermined phone number. The method includes determining a calling location of the mobile handset and identifying a balance information for a customer associated with the mobile handset. The method includes outputting the balance information associated with the customer to a user of the mobile handset.

Abstract: A method for processing an multi-country international phone call, free from an international toll charge, using a voice over IP (VoIP) call from a first mobile handset to a second handset. The method includes transferring destination number information associated with a destination number within a first country code from the first mobile handset to a data network, which is coupled to a world wide network of computers. In a preferred embodiment, the handset is coupled via cellular network through a data network to the world wide network of computers. The method includes transferring caller number information associated with a caller number within a second country code from the first mobile handset to the data network. In a preferred embodiment, the second country code is different from the second country code. The method includes receiving the destination information at a call server process, which is coupled to the world wide network of computers.

Abstract: A method for determining a least cost routing method for a predetermined telephone call. The method includes providing a predetermined telephone number from a handset from a geographic location and identifying more than one service provider from a plurality of service providers in a database having an access number associated geographic location to provide a first set of service providers. The method also includes identifying a destination location associated with the predetermined telephone number and determining more than one of the identified service providers have termination capability for the destination location associated with the predetermined telephone number to form a second set of service providers. The method includes determining at least one of the service providers in the second set of service providers having a selected cost information and a selected quality information associated with the predetermined telephone number from the geographic location.