| Patents for H04M 17 - Prepayment telephone systems (5,258) |
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| 06/24/2008 | US7391855 System and method for implementation of a called party prepayment plan |
| 06/19/2008 | WO2008073516A1 Methods and devices for automatic display of prepay information |
| 06/18/2008 | CN101202967A Method and system for coexisting of OCS USSDC and traditional USSDC |
| 06/18/2008 | CN101202802A Use functions of mobile phone, telephone and charge card cost displaying, theft protection, lose protection |
| 06/18/2008 | CN100396110C Method for implementing service charging of closed user group |
| 06/18/2008 | CN100396074C Method, device and system for providing pre-payment service |
| 06/18/2008 | CN100395983C 计费系统和计费方法 Billing systems and billing methods |
| 06/18/2008 | CN100395982C Radio local area network prepayment metering system and method thereof |
| 06/17/2008 | US7388859 Telephone having an integrated high speed connection and data transfer system comprising same |
| 06/12/2008 | US20080139171 Prepaid cellular phone no-charge transaction system |
| 06/12/2008 | US20080139170 Call Management Protocol for Insufficient Credit |
| 06/12/2008 | US20080137826 Method and System For Transmitting Useful Data Between Telecommunication Devices |
| 06/11/2008 | EP1929762A1 Recharging of prepaid credit in cellular networks |
| 06/11/2008 | CN101198091A Method for control user arrearages |
| 06/05/2008 | WO2008067165A1 Prepaying usage time for another communication device |
| 06/04/2008 | CN201069875Y Network terminal equipment and device |
| 06/04/2008 | CN101193176A Mobile phone card payment system |
| 06/04/2008 | CN101193175A Management method for share account |
| 06/04/2008 | CN101193174A A charging method for dynamic account balance |
| 06/04/2008 | CN100393036C Method for accessing a payment system |
| 06/03/2008 | US7382868 Telephony services system with instant communications enhancements |
| 05/29/2008 | WO2008063831A1 Sharing prepaid mobile telephony credit among a group |
| 05/29/2008 | US20080126230 Flexible Charging Mechanisms for Ip Multimedia Services |
| 05/28/2008 | EP1926299A1 Method and system for electronically optimising the cost set of a communications network |
| 05/22/2008 | WO2008058484A1 Charging method, charging system and its apparatus |
| 05/21/2008 | CN100389587C Counting method based on Internet short message transmitting system |
| 05/20/2008 | US7376431 Location based fraud reduction system and method |
| 05/15/2008 | US20080113648 Controlling a shutoff/restart of mobile virtual network operations prepaid services |
| 05/15/2008 | US20080112552 Caller ID Messaging Telecommunications Services |
| 05/14/2008 | CN101180868A Flexible mobile prepaid scratch card recharge |
| 05/14/2008 | CN101179774A Prepaid content accounting system and method |
| 05/14/2008 | CN101179404A Forward shifting charging control method of prepaid service |
| 05/14/2008 | CN100388748C Method for wireless communication deive automatically selecting most preferential message charging rate |
| 05/13/2008 | US7373160 Method and device for indicating amounts of data in mobile networks |
| 05/13/2008 | US7373136 Method and system for data rating for wireless devices |
| 05/13/2008 | US7370793 Universal prepaid telecommunication services card, and methods and systems for using same |
| 05/07/2008 | EP1917797A1 System and method for auto-configuration based on a pre-paid subscription |
| 05/07/2008 | CN101175241A Charge computing method based on charge rate curve |
| 05/06/2008 | US7369655 Telephone handset universal connector |
| 05/03/2008 | WO2003039128A2 Toll-free call origination using an alphanumeric call initiator |
| 05/02/2008 | WO2008050174A1 Externally triggered re-activation for user identity modules |
| 04/30/2008 | EP1915883A1 Online charging management server |
| 04/30/2008 | DE10341903B4 Verfahren zur Vergebührung eines Dienstes in einem Telekommunikations-/Datennetz Method for billing a service in a telecommunication / data network |
| 04/30/2008 | CN101170621A A method for switching prepayment rate |
| 04/29/2008 | US7366290 Billing process and system in a telecommunication network |
| 04/29/2008 | US7366289 Domestic origination to international termination country set logic |
| 04/24/2008 | US20080096525 Multi-standard prepaid communication services |
| 04/23/2008 | EP1602053B1 Method for a credit note payment |
| 04/23/2008 | EP1459585B1 A method and system for facilitating service delivery to users in a communications system |
| 04/23/2008 | EP1312201A4 A method and system for data rating for wireless devices |
| 04/23/2008 | EP1183894B1 Mobile internet access |
| 04/23/2008 | CN100384198C Method for implementing prepayment multimedia message service |
| 04/17/2008 | WO2008022419B1 Generation of hierarchical dynamic interface in public access terminals |
| 04/17/2008 | US20080090512 Method of managing the restriction of incoming services |
| 04/17/2008 | US20080089502 Method and system for use with phone calls originating from a facility |
| 04/17/2008 | US20080089499 Apparatus, System, Method and Computer Program Product for Pre-Paid Long Distance Telecommunications and Charitable Fee Sharing |
| 04/16/2008 | EP1911261A2 Telecommunication service with pre-paid access |
| 04/16/2008 | CN101163180A System and method of implementing prepaid user charging in voice note service |
| 04/16/2008 | CN101163179A Method and system of implementing real-time charging |
| 04/16/2008 | CN101163021A Method of implementing charged duration based user fee rate switch |
| 04/15/2008 | US7359494 System and method for restricted telephone message delivery |
| 04/15/2008 | CA2340187C Systems and methods for prerating costs for a communication event |
| 04/09/2008 | CN101159882A Method of controlling intelligent network service call duration |
| 04/09/2008 | CN101159566A Content charging method and system of data traffic |
| 04/08/2008 | US7356645 Portable terminal with an IC card mounted thereon |
| 04/03/2008 | US20080080686 Communication apparatus, communication program, and communication method |
| 04/02/2008 | EP1657848B1 System and method for implementing data service prepayment |
| 04/02/2008 | EP1364332B1 Method for charging a computer-managed service account, telecommunication network, computer system and computer program product |
| 03/25/2008 | CA2356357C Method for disabling mobile communication terminal equipped with memory for storing card information, mobile communication network and mobile communication terminal |
| 03/20/2008 | US20080069324 Shared Usage Telecommunications Billing System and Method |
| 03/19/2008 | CN101146247A Method for providing mobile network with value-added service |
| 03/18/2008 | US7346154 Customizing prepaid service |
| 03/13/2008 | WO2008029231A2 Service availability update for a user having a prepaid account at a service provider capable of providing one or more services over a communications network |
| 03/13/2008 | WO2008028394A1 A method for implementing prepaid service switching in code division multiple access network |
| 03/13/2008 | US20080064394 Roaming across different access mechanisms and network technologies |
| 03/13/2008 | US20080063162 System and method for providing prepaid telecommunication services |
| 03/12/2008 | EP1898369A1 Method for utilising a telecommunications network |
| 03/12/2008 | EP1754336B1 Flexible charging mechanisms for ip multimedia services |
| 03/12/2008 | CN201035619Y Public telephone system based intelligent electronic card-selling terminal |
| 03/12/2008 | CN101141720A Mobile phone automatically recharging method |
| 03/12/2008 | CN101141709A Call owing control method and device for cluster prepaid users |
| 03/12/2008 | CN101141695A Method, device and mobile communication system for prepaid user to implement characteristic service |
| 03/12/2008 | CN101141539A Fee counting method and system for prepaid service |
| 03/06/2008 | WO2008027016A2 System and method for increasing calling credit on an existing mobile phone account |
| 03/06/2008 | US20080059315 Method of creating incentives for establishing hotspot locations |
| 03/06/2008 | US20080057935 Portable cellular phone system having automatic initialization |
| 03/05/2008 | EP1894403A1 Controlling provision of services in a communications network |
| 03/05/2008 | EP1580926B1 A method about prepayment multimedia messaging service |
| 03/05/2008 | EP1366630A4 Management of pre-paid billing system for wireless communication |
| 03/05/2008 | CN101137122A Method to implement pre-payment of digital cluster system |
| 03/05/2008 | CN101136757A Method for implementing packet data pre-payment when switching across network |
| 03/05/2008 | CN101136755A Prepaid method of distinguishing different direction stream of prepaid terminal |
| 03/05/2008 | CN101136092A Method for charging using saving type handhold mobile equipment |
| 03/04/2008 | US7340436 Communication network charging method and system |
| 02/28/2008 | WO2008022419A1 Generation of hierarchical dynamic interface in public access terminals |
| 02/28/2008 | US20080049917 Apparatus and Method for Ensuring a Real-Time Connection Between Users and Selected Service Provider Using Voice Mail |
| 02/26/2008 | US7336973 Mobile communication device equipped with a magnetic stripe reader |
| 02/21/2008 | WO2008021352A2 Coin collecting machine and coin bin |
| 02/21/2008 | US20080046577 Distributing Content Data |
| 02/20/2008 | EP1889466A1 Flexible mobile prepaid scratch card recharge |