| Patents for H04M 17 - Prepayment telephone systems (5,258) |
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| 08/07/2012 | US8238532 Method of and system for discovering and reporting trustworthiness and credibility of calling party number information |
| 08/02/2012 | DE102011003474A1 Bereitstellung von personalisierten Informationen für Nutzer eines Datennetzes Providing personalized information to users of a data network |
| 08/01/2012 | CN102624999A Hands free calling system for telematics users using a network-based pre-pay system |
| 07/31/2012 | US8233881 Communication devices and method of communication |
| 07/26/2012 | WO2012098047A1 Method for allocating a batch to a telecommunications network user |
| 07/26/2012 | US20120189110 Machine and Process for Accepting Customer Payments and Placing Orders |
| 07/25/2012 | EP2479973A1 Method and system for optimizing the efficiency with which telecommunication network resources are used |
| 07/25/2012 | CN101753745B Method and device for preventing one-card multi-charging of prepaid card |
| 07/24/2012 | US8229395 System and method for facilitating communication between two parties |
| 07/18/2012 | EP2477424A1 Method, apparatus and system for intelligently rectifying dialing of prepaid roaming subscriber |
| 07/18/2012 | EP2477383A1 Method for assigning a batch to a user of a telecommunications network |
| 07/18/2012 | EP2476229A1 Method and system for transferring data related to a calling card function via a packet switched link |
| 07/11/2012 | EP2475160A1 Method of selecting cards for multi-mode mobile phone |
| 07/11/2012 | CN102577343A Methods and systems for billing communication |
| 07/05/2012 | WO2012089825A1 A method, device and computer program product for controlling use of electronic communication services |
| 07/04/2012 | EP2472775A1 A method, device and computer program product for controlling use of electronic communication services |
| 07/04/2012 | CN101056471B Special network card implementation device and method |
| 06/28/2012 | WO2012086795A1 Mobile communication terminal, contract information management system, terminal control method, and contract information transmission method |
| 06/28/2012 | US20120166336 System and method for prepaid account replenishment |
| 06/27/2012 | CN1859534B Charging method and system for traffic service |
| 06/27/2012 | CN102522792A Charging method, charging device and charging system based on public telephone device |
| 06/27/2012 | CN101656002B Self-service card selling method and self-service card selling terminal |
| 06/27/2012 | CN101069413B A method and system for rewarding users of services in a communications system |
| 06/20/2012 | EP2465253A1 Methods and systems for billing communication |
| 06/20/2012 | CN101494545B Method, system and mobile terminal for prompting business accounting |
| 06/19/2012 | US8204191 Apparatus and method for ensuring a real-time connection between users and selected service provider using voice mail |
| 06/13/2012 | EP2464165A1 Method, device and system for releasing resources |
| 06/07/2012 | WO2012072230A2 Method, information carrier and mobile terminal device for increasing the credit on a credit account |
| 06/06/2012 | CN102487427A Recharging method, unit and system |
| 05/31/2012 | DE102005058708B4 Verfahren zum Bezahlen von Leistungen in einem Mobilfunksystem durch einen Nutzer Method of payment of benefits in a mobile radio system by a user |
| 05/30/2012 | CN202261514U Public telephone wirelessly connected with externally connected terminal on basis of wireless fidelity (WIFI) module |
| 05/30/2012 | CN101494544B Method for holding on-line accounting succession based on diameter protocol |
| 05/23/2012 | CN101645782B Online billing method and system based on user traffic volume |
| 05/18/2012 | WO2012062076A1 Prepayment service charging method and system for integrated virtual private network (ivpn) |
| 05/16/2012 | EP2453609A1 Method, device and communication system for group charging |
| 05/16/2012 | EP2452512A1 Voucher access code creation and management |
| 05/09/2012 | EP2451146A1 A method, a system, and a server for managing connections in a telecommunications network |
| 05/09/2012 | CN102447798A Recharge-for-recovery method and device |
| 05/08/2012 | US8175965 System and method for providing prepaid services via an internet protocol network system |
| 05/08/2012 | US8175953 Prepaid short messaging |
| 05/03/2012 | WO2012057715A1 System and method for transferring credits between subscribers to the gsm mobile telephone belonging to different operators |
| 05/03/2012 | WO2011157157A3 Quota allocation method in billing process, call state monitoring method and the related devices |
| 05/02/2012 | EP2448235A2 Electronic entity managing a credit for using a resource in which access to same is controlled by a control device |
| 05/01/2012 | US8170189 Cross-platform message notification |
| 04/25/2012 | CN102427500A 报刊亭智能终端及手机充值方法 Newsstand intelligent terminals and mobile phone recharge methods |
| 04/25/2012 | CN101808175B 话单转换方法及装置 CDR conversion method and apparatus |
| 04/19/2012 | US20120094632 Prepaid short messaging |
| 04/18/2012 | CN101383999B 双模双卡终端话费计费系统及其双卡共享预存话费的方法 The method of dual-mode dual card terminal calls billing system and dual-card sharing stored calls |
| 04/17/2012 | US8160961 Charging for prepaid subscribers in a telecommunications system |
| 04/17/2012 | US8160218 Event driven call generation |
| 04/04/2012 | EP2437530A1 Method for provisioning of a network access for a mobile communication device |
| 04/03/2012 | US8150369 Charging mechanisms for IP multimedia services |
| 03/29/2012 | WO2011083176A3 System and method for incrementing mobile telecommunication user accounts |
| 03/27/2012 | CA2416859C A method and system for data rating for wireless devices |
| 03/21/2012 | EP1290865B1 Cost control management in telecommunication systems |
| 03/21/2012 | CN101317440B Recharging of prepaid credit in cellular networks |
| 03/06/2012 | CA2432551C Charging in a communication system |
| 02/29/2012 | CN1798222B Method and equipment for controlling dialogue |
| 02/29/2012 | CN101146247B Method for providing mobile network with value-added service |
| 02/28/2012 | US8126429 Distributed wireless online access system |
| 02/15/2012 | CN1985527B 实现两个用户之间通信的系统和方法 Achieved between the two users of the system and method of communication |
| 02/15/2012 | CN1553693B 一种通用的计费方法 A common accounting method |
| 02/01/2012 | CN102340609A Method for reminding payment result in console game |
| 01/25/2012 | EP2409503A2 Methods, systems, and computer readable media for selecting and delivering electronic value certificates using a mobile device |
| 01/24/2012 | CA2380899C Charging control in a mobile telecommunications system |
| 01/18/2012 | CN202121676U Card swiping digital wireless telephone set |
| 01/10/2012 | USRE43092 Method for controlling subscriber access to a fee-based service |
| 01/10/2012 | US8095463 System and method for prepaid account replenishment |
| 01/04/2012 | CN202103743U System for realizing recharging business and card reader |
| 01/04/2012 | CN1795663B Method and system for controlling prepaid data services |
| 01/03/2012 | US8090652 System and method for charging in a communications network and a communications network charging server |
| 12/28/2011 | CN101616394B 一种预付费智能业务实现方法及系统 One kind of pre-paid smart business method and system realization |
| 12/27/2011 | US8086218 Method of creating incentives for using wireless hotspot locations |
| 12/22/2011 | WO2011157157A2 Quota allocation method in billing process, call state monitoring method and the related devices |
| 12/20/2011 | US8082197 Communication system |
| 12/15/2011 | US20110306317 Method and System for Multimedia Messaging Service (MMS) Rating and Billing |
| 12/14/2011 | CN1608387B 通信网中用于计费的系统和方法及通信网计费服务器 Communication network system and method for billing and accounting server communication network |
| 12/14/2011 | CN101609575B 自动获取充值卡的方法及装置 Automatically obtain prepaid card method and apparatus |
| 12/13/2011 | US8078142 Prepaid charging in communication network |
| 12/13/2011 | CA2211892C Mobile phone with internal accounting |
| 12/07/2011 | CN101616393B 一种充值卡置位的方法、系统和装置 One kind of recharge card setting method, system and apparatus |
| 12/06/2011 | US8073119 Shared usage telecommunications billing system and method |
| 11/30/2011 | CN102263867A 电子充值方法及代理终端 Electronic recharge method and agent terminal |
| 11/23/2011 | CN102256029A Rent charge realization method based on embedded service engine configuration |
| 11/23/2011 | CN102256028A Charging method and device for over-length telephone bill |
| 11/17/2011 | US20110281552 Operations method for providing wireless communication services |
| 11/15/2011 | US8060429 Prepaid short messaging |
| 11/09/2011 | EP2385655A2 Automatic subscription system for applications and services provided to wireless devices |
| 11/09/2011 | CN102238012A Charging method and system |
| 11/09/2011 | CN101455069B Methods, systems and computer program products for offloading prepaid status queries from a prepaid status database for unlimited in-network prepaid calls |
| 11/03/2011 | WO2011136764A1 System and method for dynamically providing communication profiles for mobile devices |
| 11/03/2011 | US20110270693 System and method for electronic prepaid account replenishment |
| 11/02/2011 | EP1623564B1 Call management protocol for insufficient credit |
| 11/02/2011 | EP1247411B1 Method and apparatus in a telecommunications system |
| 11/02/2011 | CN1549638B Realizing method of wireless public telephone |
| 11/01/2011 | US8050394 System and method for control of communications connections and notifications |
| 10/26/2011 | EP1143693B1 Implementing method for adding monetary value of mobile prepayment service in different locations |
| 10/25/2011 | CA2471634C System and method of billing based on the reported traffic load in a packet-oriented telecommunications network |
| 10/18/2011 | US8041388 Method for using applications in a mobile station, a mobile station, and a system for effecting payments |
| 10/04/2011 | US8031850 Systems and methods for visitation terminal user identification |