| Patents for H04M 15 - Arrangements for metering, time-control or time-indication (14,957) |
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| 05/29/1997 | WO1997019548A1 Reverse call origination via a non-signaling network |
| 05/29/1997 | WO1997019546A1 Automatic generation of speed dialing repertory in telecommunications networks |
| 05/29/1997 | WO1997019519A2 Telecommunications system |
| 05/29/1997 | CA2235816A1 Reverse call origination via a non-signaling network |
| 05/28/1997 | EP0775426A2 Method for transfer of data files from a mass storage device to a post-processing system |
| 05/28/1997 | CN1150728A Method of providing call charge information as well as service control facility, subscriber terminal exchange, terminal, and communication network |
| 05/27/1997 | US5633919 Real-time billing system for a call processing system |
| 05/23/1997 | CA2187007A1 Payphone initiated voice message capture |
| 05/21/1997 | EP0774189A1 Method and apparatus for securing data communication |
| 05/20/1997 | US5631947 Mobile telephone device for storing a plurality of changable charge rates and time limit data |
| 05/20/1997 | US5631904 Method for automatically establishing a conference call |
| 05/15/1997 | WO1997017815A1 Bidding for telecommunications traffic |
| 05/15/1997 | WO1997017812A2 Packet network tariffing |
| 05/15/1997 | WO1997017796A1 Method and system for call disposition messaging |
| 05/15/1997 | DE19603530C1 Metering pulse generating circuit for digital communications system |
| 05/15/1997 | DE19543038A1 Network termination device for ISDN telecommunications system |
| 05/15/1997 | CA2236576A1 Method and system for call disposition messaging |
| 05/14/1997 | EP0773658A2 Method and apparatus for universal and secure access to the telephone network |
| 05/09/1997 | WO1997016930A1 Call back service for a regulatory restrictive area |
| 05/09/1997 | WO1997016915A1 Authentication system for a communication network |
| 05/09/1997 | WO1997016914A1 Method of rendering misuse of communication services more difficult |
| 05/09/1997 | WO1997016798A1 System and method for bill delivery and payment over a communications network |
| 05/09/1997 | CA2236754A1 Call back service for a regulatory restrictive area |
| 05/09/1997 | CA2236432A1 System and method for bill delivery and payment over a communications network |
| 05/07/1997 | CN1149372A Method for classifying class from a mobile subscription |
| 05/06/1997 | US5627887 Method for processing collect calls |
| 05/06/1997 | US5627886 System and method for detecting fraudulent network usage patterns using real-time network monitoring |
| 05/06/1997 | CA2102402C Communication system with call charge information stored in handset |
| 05/06/1997 | CA2102092C Call transfer with automatic return |
| 05/02/1997 | EP0770299A1 Flexible rating of telecommunication calls |
| 05/01/1997 | WO1997016038A1 Method and apparatus for offering subscribers access to unused communications capacity in a cellular communications system |
| 05/01/1997 | WO1997016034A2 Communications service billing based on bandwidth use |
| 05/01/1997 | CA2235574A1 Communications service billing based on bandwidth use |
| 05/01/1997 | CA2235573A1 Method and apparatus for offering subscribers access to unused communications capacity in a cellular communications system |
| 04/30/1997 | CN1148924A Network termination equipment |
| 04/29/1997 | US5625669 Mobile phone with internal call accounting controls |
| 04/22/1997 | US5623539 Using voice signal analysis to identify authorized users of a telephone system |
| 04/22/1997 | US5623405 Accounting system and method for asynchronous transfer mode network |
| 04/22/1997 | CA2098191C Toll ticketing record generation for billing of intersystem handoff calls in a mobile telephone system |
| 04/17/1997 | WO1997014255A2 Efficient communication through networks |
| 04/17/1997 | WO1997014238A1 Method and aparatus for transmitting and routing voice telephone calls over a packet switched computer network |
| 04/17/1997 | WO1997014124A1 System for facilitating the ordering and paying of services by means of a communication network |
| 04/17/1997 | WO1997014086A1 Operating apparatus with payment for usage |
| 04/17/1997 | WO1997014085A1 Operating apparatus with payment for usage |
| 04/17/1997 | CA2233873A1 Operating apparatus with payment for usage |
| 04/17/1997 | CA2233288A1 Operating apparatus with payment for usage |
| 04/15/1997 | US5621787 Prepaid cash card |
| 04/15/1997 | US5621783 Method and an arrangement relating to telecommunications systems |
| 04/15/1997 | US5621729 Receiver controlled communication system |
| 04/15/1997 | US5621727 Communications system |
| 04/09/1997 | EP0767572A2 Method for obtaining billing validation of directory number accounts from line identification databases in a telecommunications network |
| 04/08/1997 | US5619556 Automated telecommunication peripheral system |
| 04/08/1997 | CA2103233C Post answer telephone call redirection or rerouting |
| 04/02/1997 | EP0765563A2 Communication system for detecting an unauthorized intruder terminal unit |
| 04/02/1997 | CN2251232Y Telephone charge terminal with long-distance communication function |
| 04/01/1997 | US5617471 Telecommunications system for transferring a telephone call |
| 04/01/1997 | US5617470 Apparatus and method for preventing unauthorized access to a system |
| 04/01/1997 | US5617448 Telecommunications network routing |
| 03/27/1997 | WO1997011569A1 Providing mobile communications system services in dependence on identification of cell where a mobile-originated call was initiated |
| 03/27/1997 | WO1997011553A1 Pro-active message delivery system and method |
| 03/27/1997 | WO1997011548A2 Process for ensuring a securing interface between a telephone with a card and the network in a telephone system |
| 03/27/1997 | WO1997011547A1 Call patterns in a communications network |
| 03/27/1997 | WO1997005749A3 Telecommunications call management system |
| 03/27/1997 | DE19535378A1 Tariff rate determining method especially for communication path in telecommunication network |
| 03/26/1997 | EP0765068A2 Interactive and information data services telephone billing system |
| 03/25/1997 | US5615408 Apparatus and method for credit based management of telecommunication activity |
| 03/25/1997 | US5615251 Real-time reconfiguration |
| 03/25/1997 | CA2110245C Tone burst generator |
| 03/25/1997 | CA2076271C Communications network class-of-service routing |
| 03/12/1997 | EP0762714A2 Passive information access system |
| 03/12/1997 | EP0733291A4 System and method for providing advanced intelligent network services |
| 03/12/1997 | CN1145150A Charging for usage of a telecommunications network |
| 03/11/1997 | US5610972 Personal communications service using wireline/wireless integration |
| 03/06/1997 | WO1997008885A1 Method of optimizing access trunk configurations and system therefor |
| 03/06/1997 | WO1997008884A1 Method and apparatus for area-based billing in cellular telephone systems |
| 03/06/1997 | CA2230496A1 Method of optimizing access trunk configurations and system therefor |
| 03/05/1997 | EP0760190A1 Telephone call management device for connection to a standard telephone handset |
| 03/04/1997 | US5608788 Information display provided to calling party |
| 03/04/1997 | US5608778 Cellular telephone as an authenticated transaction controller |
| 02/25/1997 | US5606602 Bidding for telecommunications traffic |
| 02/25/1997 | US5606601 Centralizing storage and verification element for telephone network |
| 02/25/1997 | US5606600 Generalized statistics engine for telephone network employing a network information concentrator |
| 02/20/1997 | DE19530431A1 Automatic dialling equipment of connection computers |
| 02/19/1997 | EP0758517A1 Service provision system for communications networks |
| 02/19/1997 | CN1143438A Pricing method for telecommunication system |
| 02/18/1997 | US5604787 Method and apparatus for transferring information to a device in a communication system |
| 02/18/1997 | CA2100139C Information display provided to calling party |
| 02/13/1997 | WO1997005749A2 Telecommunications call management system |
| 02/13/1997 | WO1997005734A1 Billing for communications usage |
| 02/13/1997 | WO1997005729A1 Radio mobile terminal provided with an additional reader of chip cards |
| 02/13/1997 | WO1996034471A3 Fraud resistant remote purchasing system |
| 02/13/1997 | CA2227569A1 Telecommunications call management system |
| 02/12/1997 | EP0757871A1 Process for detecting excessive accounts of subscribers to a mobile radio network |
| 02/12/1997 | CN1142871A Funds transaction device |
| 02/11/1997 | US5602907 Method and system for accounting communication charges |
| 02/11/1997 | US5602906 Toll fraud detection system |
| 02/11/1997 | US5602905 On-line communication terminal/apparatus |
| 02/06/1997 | WO1997004579A1 Method and apparatus for generating summaries of prepaid instrument transaction activity |
| 02/06/1997 | CA2226896A1 Method and apparatus for generating summaries of prepaid instrument transaction activity |
| 02/05/1997 | CN1142154A Method for call processing based on detection of analoge subscriber line interface signal sound and charging method thereof |