H04M 17 - Prepayment telephone systems

Patents for H04M 17 - Prepayment telephone systems (5,258)
01/2000
01/05/2000	CN1240552A Method for controlling a credit customer call
12/1999
12/29/1999	CN2356374Y Fault detecting and overcoming device for coining system
12/28/1999	US6009156 Method for accommodating multiple calling cards during a single call in a telecommunications network
12/28/1999	US6006987 Removable card carrier assembly
12/22/1999	EP0965958A1 Apparatus for charging a credit onto a portable device for holding electronic cash
12/21/1999	US6003770 Wireless telephone debit card system and method
12/14/1999	CA2007838C Automatic generation of billing records at a telephone paystation
12/09/1999	WO1999063744A1 Point of sale activation and deactivation of pre-paid telephone calling cards
12/09/1999	WO1999063740A1 Apparatus for querying a central service
12/09/1999	CA2334405A1 Point of sale activation and deactivation of pre-paid telephone calling cards
12/08/1999	EP0963097A1 Communication terminal for processing and evaluating chip cards or coins
12/07/1999	US5999998 ISA adaptor card
12/02/1999	WO1999062243A1 Telephone calling card coupon
12/02/1999	WO1999062038A1 Pre-paid telephone calling card vending machine
12/01/1999	CN2351911Y Prepayment telephone capable of automatic dialing account number
11/1999
11/30/1999	US5995822 Method for handling parallel transactions on telephone pre-paid accounts
11/30/1999	US5995602 Bidding for telecommunications traffic and billing for service
11/25/1999	WO1999060771A1 Debit card system without centralized server
11/24/1999	EP0958693A1 Wireless public telephone with direct billing of user credit or debit card
11/23/1999	US5991748 Methods and apparatus for regenerating a prepaid transaction account
11/23/1999	US5991615 Truck communication system
11/23/1999	US5991381 Method and apparatus for providing telephone calling card validation over a computer network
11/23/1999	US5991380 Universal telecommunications services account
11/23/1999	US5988509 Refundable prepaid telephone card
11/18/1999	DE19821566A1 Verfahren und Vorrichtung zum Überwachen und Sichern von öffentlichen Telefonsystemen Method and apparatus for monitoring and securing public telephone systems
11/18/1999	DE19821505A1 System for the rental of mobile telephones
11/17/1999	EP0957625A2 Method and apparatus for surveilling and safeguarding public telephone systems
11/17/1999	EP0956692A1 Method and system for connecting a caller to a content provider
11/16/1999	US5987424 Accounting method and system for discounted communications charges
11/16/1999	US5987118 Method and computer program logic for providing an intelligent network operator console with enhanced services
11/11/1999	WO1999020035A3 Access and billing method using a chip card
11/09/1999	US5983094 Wireless telephone with credited airtime and method
11/04/1999	WO1999056453A1 Large capacity coin receptacle for pay telephones
11/04/1999	DE19818987A1 Telephone terminal with display for use with several users
11/04/1999	CA2293289A1 Large capacity coin receptacle for pay telephones
11/03/1999	EP0954159A2 Coins/card operated telephone apparatus
11/03/1999	CN2347317Y Coin-in telephone new device
11/03/1999	CN1234129A Method for crediting or recrediting data card with a given amount
11/02/1999	US5978474 Coin telephone protection device
11/02/1999	US5978460 Coin telephone data port protection
11/02/1999	US5978458 Magnetic pay telephone cash box proximity switch
10/1999
10/28/1999	WO1999041919A3 Identification card and billing process with an identification card
10/28/1999	DE19817981A1 Public telephone for internet-based shopping and information booth
10/27/1999	EP0951703A1 Portable electronic transaction terminal, in particular portable payment terminal
10/27/1999	CN2346123Y Coin-feed mechanism for coin-box telephone set
10/26/1999	US5974307 Method and system communicating with a voice response unit over a cellular telephone network
10/21/1999	WO1999053448A1 Method and system for using a frequent shopper card as a phone calling card
10/19/1999	US5970129 Administrative monitoring system for calling card fraud prevention
10/14/1999	WO1999052266A1 Method and device for reloading a telephone card for mobile telephones or enabling said telephone card to be reused
10/14/1999	WO1999038307A9 Voice enhanced phone card
10/14/1999	DE19816304A1 Telephone kiosk with radio network based public telephone
10/13/1999	EP0948861A1 Method and switching device for billing in telecommunications networks
10/13/1999	CN1231796A Coin operated telephone auditor
10/12/1999	US5966649 Cellular-telephone central call-processing system utilizing object-oriented software in adjunct personal computer for generating billing records
10/07/1999	DE19814165A1 Kommunikationsendgerät zur Aufnahme und Auswertung von Wertkarten oder Münzen Communications terminal for recording and evaluation of prepaid cards or coins
10/06/1999	EP0948185A1 Communication equipment for reception and evaluation of payment cards or coins
10/05/1999	US5963859 Wireless communication device with replaceable battery and prepaid calling time
10/05/1999	US5963628 Reinforcement pay phone upper housing
09/1999
09/30/1999	WO1999049647A1 Mobile telephone system with prepaid card
09/30/1999	WO1999049646A1 Method for securely managing a units counter and security module implementing said method
09/30/1999	DE19819729A1 Terminal for telecommunications
09/30/1999	CA2323712A1 Method for securely managing a units counter and security module implementing said method
09/30/1999	CA2323002A1 Mobile telephone system with prepaid card
09/29/1999	EP0944994A1 Method and apparatus for providing prepaid telecommunications services
09/29/1999	EP0836727B1 Methods and apparatus for providing a prepaid, remote entry customer account
09/28/1999	US5960416 Real time subscriber billing at a subscriber location in an unstructured communication network
09/28/1999	US5960072 Method and apparatus for altering the access format of telephone calls
09/22/1999	EP0944231A2 Method for the provision of telecommunications services
09/16/1999	WO1999046926A1 Intelligent pre-paid service card for a mobile phone
09/16/1999	WO1999046925A1 Telephone rate managing system
09/16/1999	CA2320765A1 Telephone rate managing system
09/14/1999	US5953398 Prepaid long-distance telephone service system with flexible operating parameters
09/08/1999	EP0940783A2 Mobile electronic payment terminal
09/08/1999	CN1228224A Payphone metering in wireless telephone system
09/07/1999	US5949874 Method and system for compensating for signal deviations in tone signals over a transmission channel
09/07/1999	US5949863 Coin operated telephone auditor
09/05/1999	CA2259076A1 Mobile electronic payment terminal
09/02/1999	WO1999044165A1 Electronic commerce methods and apparatus
09/02/1999	DE19809097A1 Card telephone apparatus for telephone card with advertising effect
09/01/1999	EP0938805A1 A method for controlling a credit customer call
09/01/1999	EP0808547A4 Mobile phone with internal accounting
08/1999
08/31/1999	US5946614 Payphone metering in a wireless telephone system
08/31/1999	US5946613 Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network
08/31/1999	US5946380 Communications system and method with call expenditure control
08/26/1999	WO1999043145A1 Real-time call rating and debiting system
08/25/1999	EP0937364A1 Dialing device
08/24/1999	US5943405 Credit calling service system
08/24/1999	CA2118134C Toll call telephone service center
08/19/1999	WO1999041919A2 Identification card and billing process with an identification card
08/19/1999	WO1999041881A1 Method for controlling the use of a data service transmitted by a central service intended for paging receivers
08/18/1999	EP0936797A2 Method for settling accounts for charges between a service provider and a network access provider for a Calling Card service
08/17/1999	US5940773 Access controlled terminal and method for rendering communication services
08/11/1999	EP0934643A1 Reprogrammable wireless local loop phone capable of emulating a wireline phone
08/11/1999	CN1225731A Cashless payment by means of mobile radio apparatus
08/05/1999	WO1999030262B1 Real time subscriber billing at a subscriber location in an unstructured communication network
07/1999
07/29/1999	WO1999038313A1 Method and device for calculating charges in telecommunications networks
07/29/1999	WO1999038307A1 Voice enhanced phone card
07/29/1999	WO1999025106A3 Method and apparatus for providing prepaid telephone service over a computer network
07/27/1999	US5930355 Protection device for telephone line and interface
07/27/1999	US5930345 Public telephone clip-on fraud prevention system

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