Patents
Patents for H04M 17 - Prepayment telephone systems (5,258)
07/2003
07/09/2003EP1325621A1 Roaming reload manager
07/09/2003CN1429380A Method for crediting prepaid account
07/03/2003WO2003027872A3 Distributed system architecture
07/03/2003US20030125968 Method and apparatus for applying extra services to a prepaid cellular subcriber
07/03/2003US20030125012 Micro-credit certificate for access to services on heterogeneous access networks
07/03/2003US20030125011 Method, network, and computer-readable medium for providing pre-paid telecommunication service incentives
07/03/2003US20030121967 Portable device service payments by multiple means
07/02/2003EP1273164A4 Method and apparatus for internet-based telephone access to prepaid card and pin systems
07/02/2003CN1428059A Extended mobile telephone network and payphone therefor
06/2003
06/26/2003WO2003025809A3 System and method for charging in a communication network and a communication network charging server
06/26/2003US20030120595 Operating a communications infrastructure on a pre-payment basis
06/26/2003US20030119554 Method and arrangement for performing a cashless payment transaction
06/26/2003US20030119479 Contract system and communication method for cellular phone
06/26/2003US20030119478 Method and system for data management in electronic payments transactions
06/26/2003US20030119477 Method and system for billing a call that is forwarded to a prepaid subscriber's voicemail
06/25/2003EP1322063A2 Apparatus and method for charges debiting
06/25/2003EP0636293B1 Toll call telephone service center
06/25/2003CN1426655A Method for handling communications and communication system
06/25/2003CN1112816C Vehicle communication system
06/24/2003US6584327 Mobile telephone instruments and wireless telecommunications system
06/24/2003US6584183 System and method for providing sponsored of universal telecommunications service and third party payer services
06/24/2003US6581827 Universal prepaid telecommunication services card
06/19/2003WO2003051028A1 A method and system for data rating for wireless devices
06/18/2003EP1320214A1 Unified account management for data network access
06/18/2003CN1111825C Cashless payment by means of mobile radio apparatus
06/17/2003US6580927 Wireless mobile telephone system with voice-dialing telephone instruments and DTMF capability
06/17/2003US6580908 Generic number cellular telephone
06/17/2003US6578696 Coin escrow mechanism
06/11/2003EP1317819A1 Method for managing use of a telecommunication line and system therefor
06/11/2003CN1111329C Communication method for intelligent public telephone system
06/10/2003US6577858 Accounting system in a communication network
06/10/2003US6577720 System and method for providing high-speed communications using a public terminal
06/05/2003WO2003047233A1 Method and system for paying prepaid communications credit
06/05/2003WO2003047164A2 Control of services in mobile packet data networks
06/05/2003WO2003046849A1 Prepaid card information issuing system, call rate settlement system, communication rate settlement system, and expense settlement system
06/05/2003WO2002093949A3 System and method for communication using public telephones
06/05/2003WO2001063902A9 Method for handling communications and communication system
06/05/2003US20030103609 Network access pay telephone and conversion kit
06/04/2003EP1316200A1 Charging in communication systems
06/04/2003EP1316197A2 Method for identifying a caller with a telephone service operator
06/03/2003US6574320 Coin release mechanism of payphone
05/2003
05/30/2003WO2003045042A1 Financing party payment for calls with wireless subscriber
05/30/2003WO2002089437A3 Personal internet portal
05/29/2003US20030101135 Real-time reservation of charges for pre-paid services
05/29/2003US20030100290 Mobile phone distribution system
05/28/2003EP1314307A1 Prepaid service in a packet-switched mobile communication network
05/28/2003EP1314306A1 Telephone subscriptions with service accounts
05/28/2003CN1421091A Methods for providing prepaid telephony service via internet protocol network system
05/28/2003CN1420698A Use of mobile radio communication apparatus as electronic identity card and electronic payment device
05/22/2003WO2003042938A2 Payment protocol and data transmission method and data transmission device for conducting payment transactions
05/22/2003WO2003001819A3 Message transmission system and method
05/22/2003US20030096591 Financing party payment for calls with a wireless subscriber
05/22/2003US20030095646 System and method for distributing personal identification numbers over a computer network
05/21/2003EP1313073A2 Data transfer method and assembly with context identifier
05/21/2003EP1312201A1 A method and system for data rating for wireless devices
05/21/2003EP1266321A4 Prepaid short messaging
05/20/2003US6567657 SCP and MSC fault recovery process and signaling node failure reporting mechanism
05/15/2003WO2003041443A1 System and method to automatically activate a recyclable/disposable telephone using a point-of-sale terminal
05/15/2003WO2003041380A1 Method and system for prepaid communications credit
05/15/2003WO2003041348A1 Providing wireless data services via public telephones
05/15/2003WO2003041331A2 Alternative wireless telephone roaming using prepaid services
05/15/2003US20030093386 Method for handling communications and communication system
05/15/2003US20030092435 System and method to automatically activate a recyclable/disposable telephone using a point-of-sale terminal
05/15/2003US20030092422 Method and apparatus for providing a transfer protocol
05/15/2003US20030091170 Methods and systems for triggerless prepaid SMS screening and accounting in a signaling message routing node
05/15/2003US20030091169 System and method for providing telecommunications services
05/14/2003EP1310061A2 System and method of monitoring and reporting accounting data based on volume
05/14/2003CN1108593C Method for crediting or recrediting data card with given amount
05/13/2003US6564047 Advanced air time management
05/08/2003WO2003039129A1 Mobile communication terminal and control program
05/08/2003WO2003038911A1 Photovoltaic cell assembly and the method of producing one such assembly
05/08/2003US20030086551 Intelligent network provisioning system and method
05/08/2003US20030086548 Prepaid phone service for both wired and wireless telecommunication devices
05/08/2003US20030086545 Method and system for paying prepaid communications credit
05/08/2003US20030086544 Method and system for prepaid communications credit
05/07/2003EP1309146A1 Method of communication between two network devices based on an end-to-end connection and network device adapted to carry out the method
05/07/2003EP1308064A1 A subscriber registration method
05/07/2003EP1307860A1 Paying for services using electronic cash
05/06/2003CA2192310C Pre-paid card system and method
05/01/2003WO2003036926A1 Improved telephone apparatus
05/01/2003WO2002078295A3 Prepaid telecommunication card for health care compliance
05/01/2003US20030083990 System and method for operating a charging system
05/01/2003US20030083042 Remote rechargeable prepaid cellular service peripheral device
05/01/2003US20030080294 Interdigitated flame sensor, system and method
04/2003
04/29/2003CA2272020C Method and apparatus to enable enhanced services of an intelligent telephone network in a wireless environment
04/24/2003US20030078031 Communication system
04/24/2003US20030076940 System and method for providing sponsored or universal telecommunications service and third party payer services
04/23/2003CN1413341A A system for recharging prepaid value in respect of telephone connection
04/22/2003US6553218 Distributed wireless online access system
04/17/2003WO2003032657A1 System and method for charging in a communications network and a communications network charging server
04/17/2003WO2003032619A1 Methods, systems and computer program products for controlling access to communication systems using quotas
04/17/2003US20030074313 Network-based billing method and system
04/17/2003US20030073426 Prepaid wireless telephone account regeneration in a wireless access protocol system
04/17/2003US20030072425 Monitoring usage of telecommunications services
04/17/2003US20030071115 Data transmission method and device
04/16/2003EP1303121A1 Monitoring usage of telecommunications services
04/16/2003CN1411307A Method for using application apparatus in mobile station, mobile station and system for realtime payment
04/16/2003CN1411305A Processing system for mobile communication device and its method
04/16/2003CN1411247A Method of realizing
04/16/2003CN1411245A Identification and charging method in ONLY: one number link you
1 ... 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 ... 53