| Patents for H04M 15 - Arrangements for metering, time-control or time-indication (14,957) |
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| 09/02/1997 | US5664006 Method for accounting for user terminal connection to a satellite communications system |
| 09/02/1997 | US5664005 Personal communications service using wireline/wireless integration |
| 08/28/1997 | WO1997031488A1 Method for selecting information services from a menu in selective call transceivers |
| 08/28/1997 | WO1997031472A2 Method and system for the secure communication of data |
| 08/28/1997 | CA2247170A1 Method and system for the secure communication of data |
| 08/27/1997 | CN1158206A A flexible call record mechanism |
| 08/26/1997 | US5661792 Completing telecommunications calls in a competitive local and toll enviroment |
| 08/26/1997 | US5661790 Call back service for a regulatory restrictive area |
| 08/26/1997 | US5661781 Message notification system for card users |
| 08/21/1997 | WO1997030543A1 Method to arrange a payment service in a telecommunications network |
| 08/21/1997 | WO1997024852A3 Method and arrangement for monitoring of metering pulses in a telephone system |
| 08/21/1997 | WO1997017812A3 Packet network tariffing |
| 08/21/1997 | CA2193276A1 Method and apparatus for telephone call sub-billing |
| 08/20/1997 | EP0790587A1 Transmission system with terminal devices provided with a prepayment circuit, terminal device suitable for such a system and method implemented in such a system |
| 08/20/1997 | EP0789965A1 A method and a device for telecommunication |
| 08/20/1997 | CN1157685A Method for transfer of data files from mass storage device to post-processing system |
| 08/20/1997 | CN1157681A Flexible rating of telecommunication calls |
| 08/19/1997 | US5659601 Method of selecting a cost effective service plan |
| 08/19/1997 | US5659593 Detection of deviations in monitored patterns |
| 08/14/1997 | WO1997029601A1 A method for preventing a subscriber number being cloned in a mobile telephone |
| 08/14/1997 | WO1997029598A1 Method for call set-up and a telecommunication system |
| 08/14/1997 | WO1997029584A1 Billing in the internet |
| 08/14/1997 | WO1997029583A1 Telecommunication system, fraud signalling arrangement and method |
| 08/13/1997 | EP0788641A1 Method for enabling a transaction between a terminal user and a server |
| 08/12/1997 | US5657375 Wireless digital personal communications system having voice/data/image two-way calling and intercell hand off provided through distributed logic |
| 08/07/1997 | WO1997028657A1 Method and system for changing a direction of establishing a telecommunication connection |
| 08/07/1997 | WO1997028638A1 System and method for real-time billing in a radio telecommunications network |
| 08/07/1997 | WO1997028637A1 Integrated revenue domain for telecommunications networks |
| 08/07/1997 | DE19604148A1 Connection cost recompense information preparation method |
| 08/07/1997 | CA2245186A1 Integrated revenue domain for telecommunications networks |
| 08/07/1997 | CA2244672A1 System and method for real-time billing in a radio telecommunications network |
| 08/06/1997 | EP0788271A2 Circuit arrangement for generation of metering pulses |
| 08/06/1997 | EP0757871B1 Process for detecting excessive accounts of subscribers to a mobile radio network |
| 08/06/1997 | CN1156370A Non fixed public telephone system |
| 08/05/1997 | US5655008 System and method for performing a variety of transactions having distributed decision-making capability |
| 08/05/1997 | US5655007 Telephone based credit card protection |
| 08/05/1997 | CA2112060C Apparatus and method for providing services prior to call completion in a telecommunication system |
| 07/31/1997 | WO1997027692A1 Internet telecommunications system |
| 07/31/1997 | DE19605005A1 Personal extension telephone arrangement |
| 07/31/1997 | DE19602718A1 Telephone call set=up influencing method by notifying user of incurred charges |
| 07/31/1997 | CA2243655A1 Internet telecommunications system |
| 07/30/1997 | EP0786747A1 Virtual IC-card for payments |
| 07/30/1997 | EP0786093A1 Method for detecting a signal |
| 07/29/1997 | US5652785 Enhanced wide area audio response network |
| 07/24/1997 | WO1997026739A1 Packet radio network with charging information collected by nodes and forwarded to billing centre |
| 07/24/1997 | WO1997023100A3 Transport mechanism for accounting messages within a telecommunications system |
| 07/23/1997 | EP0692172B1 Data correction system for communications network |
| 07/17/1997 | WO1997025805A2 Telephone charge status meter |
| 07/17/1997 | DE19600987A1 Charging state determining and displaying method for telecommunications service |
| 07/10/1997 | WO1997024887A1 Network call identifier |
| 07/10/1997 | WO1997024861A2 System and method for selected audio response in a telecommunications network |
| 07/10/1997 | WO1997024860A2 System and method for international callback |
| 07/10/1997 | WO1997024857A1 Security for calling card validation |
| 07/10/1997 | WO1997024856A1 Encryption of telephone calling card codes |
| 07/10/1997 | WO1997024852A2 Method and arrangement for monitoring of metering pulses in a telephone system |
| 07/10/1997 | WO1997011548A3 Process for ensuring a securing interface between a telephone with a card and the network in a telephone system |
| 07/09/1997 | EP0783222A2 Method and apparatus for telephone call sub-billing |
| 07/09/1997 | EP0782813A1 Terminal equipment |
| 07/09/1997 | EP0782812A1 A flexible call record mechanism |
| 07/09/1997 | EP0782805A1 Personal communications internetworking |
| 07/09/1997 | EP0782728A1 900 number billing and collection system and method for on-line computer services |
| 07/09/1997 | EP0541535B1 Billing system |
| 07/08/1997 | US5646984 Payer-variable exchange system |
| 07/08/1997 | US5646980 System for providing automatic voice messaging in a digital network environment |
| 07/03/1997 | WO1997024007A1 Identification of mobile calls within a mobile telephone system |
| 07/03/1997 | DE19626226A1 Verfahren und Anordnung zum Erkennen von Gebührenimpulsen in einer Telefonanlage Method and apparatus for detecting charge pulses in a telephone system |
| 07/02/1997 | EP0782314A2 Called party mailbox service |
| 07/02/1997 | EP0782313A2 Monitoring of periodic patterns |
| 07/02/1997 | EP0781482A1 Network-based multimedia communications and directory system and method of operation |
| 06/26/1997 | WO1997023102A1 Real-time network for distributed telecommunications accounting systems |
| 06/26/1997 | WO1997023100A2 Transport mechanism for accounting messages within a telecommunications system |
| 06/26/1997 | WO1997023085A1 Telephone fraud detection system |
| 06/26/1997 | WO1997023084A1 Billing and service arrangements, in a telecommunication network, for providing valve added services |
| 06/26/1997 | WO1997023082A1 Guest mail: communicating electronic messages between disparate messaging systems |
| 06/26/1997 | WO1997023081A2 Procedure and system for the setting up of calls |
| 06/26/1997 | WO1997019519A3 Telecommunications system |
| 06/26/1997 | CA2241227A1 Telephone fraud detection system |
| 06/26/1997 | CA2240102A1 Real-time network for distributed telecommunications accounting systems |
| 06/25/1997 | EP0781017A1 System and method for preventing the fraudulent use of a telephone line by using authentication codes |
| 06/24/1997 | US5642407 System and method for selected audio response in a telecommunications network |
| 06/24/1997 | CA2114273C Access to capabilities of other telephone stations |
| 06/24/1997 | CA2099947C Voice directed communications system emloying shared subscriber identifiers |
| 06/18/1997 | EP0779750A2 Method and arrangement for routing and billing in switching equipment |
| 06/18/1997 | EP0779733A2 Method for billing the use of telecommunication services, as well as switching system, service control and network management devices |
| 06/12/1997 | WO1997021299A1 Apparatus and method for monitoring cellular telephone usage |
| 06/12/1997 | WO1997014255A3 Efficient communication through networks |
| 06/11/1997 | EP0778691A2 Telephone used for electronic money card transaction and method of operation of the same |
| 06/11/1997 | EP0777944A1 Distributed service management system and method for personal communication services |
| 06/10/1997 | US5638433 Best rate telecommunication access code and data transceiver/facilitator (BRTF) |
| 06/10/1997 | US5638431 Calling card validation system and method therefor |
| 06/10/1997 | US5638430 Call validation system |
| 06/10/1997 | US5638429 Document processing system |
| 06/05/1997 | WO1997020425A1 Method and apparatus for screening calls in telephone networks |
| 06/05/1997 | WO1997016034A3 Communications service billing based on bandwidth use |
| 06/04/1997 | EP0777356A2 Arrangement for encryptyed data transmission between two different systems |
| 06/04/1997 | EP0776584A1 Cellular telephone credit card billing system |
| 06/04/1997 | EP0776503A1 Method and arrangement for storing information produced by a switching exchange system on tape |
| 06/04/1997 | CN1151240A A removable subscriber identification module for a mobile radio terminal and a call control method |
| 06/03/1997 | US5636270 Method of producing signals commonly used with telephones |
| 06/03/1997 | US5636261 Method and data structure for the control of switching centers in a telecommunications network |