H04M 15 - Arrangements for metering, time-control or time-indication

Patents for H04M 15 - Arrangements for metering, time-control or time-indication (14,957)
10/1994
10/26/1994	EP0621714A2 Information services platform
10/25/1994	US5359643 Telecommunications device with simplified calling procedures
10/25/1994	US5359642 Method and apparatus for prepayment of telecommunication connections by registered groups of subscribers in a telecommunication switching network
10/14/1994	CA2121102A1 Telephone advertising method and apparatus
10/13/1994	WO1994023530A1 Data processing system for communications network
10/13/1994	WO1994023529A1 Data correction system for communications network
10/13/1994	WO1994023528A1 Fraud preventing method for a communication network
10/12/1994	EP0254743B1 Pay-per-view catv system
10/11/1994	US5355403 Method of providing an automated operator service to bridge a call
10/05/1994	EP0618713A2 Real-time fraud monitoring system in a telecommunication network
10/04/1994	US5353335 Multilingual prepaid telephone system
10/04/1994	US5353331 Personal communications service using wireline/wireless integration
09/1994
09/29/1994	DE4309291A1 Payphone
09/27/1994	US5351290 Telecommunications fraud prevention system and method
09/27/1994	US5351286 Method and system for billing an ISDN data user interconnection to the public switched telephone network
09/21/1994	EP0616459A1 Circuit for transmission of communication-signals
09/21/1994	EP0424495B1 Voice messaging for pay phone telephone systems
09/21/1994	CN2178023Y Automatic controller for magnetic card telephone
09/14/1994	EP0615210A2 IC-card
09/14/1994	CN2177312Y Pull-out type telephone network read-out indicator
09/07/1994	CN1091880A Recurrent call prompter and post answer call redirection
09/06/1994	US5345595 Apparatus and method for detecting fraudulent telecommunication activity
08/1994
08/31/1994	CN1091578A Telephone with storage of calling detail material and/or special service codes
08/30/1994	CA2032615C Method and appparatus for the billing of value-added communication calls
08/24/1994	EP0612191A2 System for correlating RF usage in a trunked communication network
08/24/1994	EP0576552A4 Mobile telephone, system and method
08/23/1994	US5341417 Integrated PCM-CODEC circuit with telemetering noise elimination
08/23/1994	US5341414 Calling number verification service
08/18/1994	WO1994018784A1 Telephone traffic and line monitor
08/16/1994	US5339352 Directory assistance call completion via mobile systems
08/10/1994	EP0610022A1 Tone burst generator
08/10/1994	EP0527855A4 Long distance telephone switching system with enhanced subscriber services
08/03/1994	EP0609016A1 Apparatus and method for providing services prior to call completion in a telecommunication system
08/02/1994	US5335266 Automated telecommunication peripheral system
07/1994
07/27/1994	EP0608182A1 NCU circuit and facsimile apparatus
07/27/1994	EP0608066A2 Telecommunications system with active database
07/26/1994	US5333186 Telecommunication call billing method and apparatus
07/26/1994	US5333184 Call message recording for telephone systems
07/26/1994	US5333183 Universal MDR data record collection and reporting system
07/21/1994	WO1994016516A1 Wireless digital personal communications system
07/13/1994	EP0606041A1 Method of using telephone system to transmit certified messages
07/06/1994	CN1089069A Message accounting system special for small program-control exchanger
07/05/1994	US5327488 Remotely initiated telemetry calling system
06/1994
06/29/1994	EP0604042A1 Post answer telephone call redirection or rerouting
06/29/1994	EP0604041A2 Call transfer with automatic return
06/28/1994	US5325421 Voice directed communications system platform
06/28/1994	US5325419 Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off
06/28/1994	US5325418 Cellular phone accounting system
06/28/1994	US5325290 Billing system with data indexing
06/22/1994	EP0602781A2 Intelligent network architecture
06/22/1994	EP0602779A2 Wireless personalized communications system
06/16/1994	DE4341008A1 Programmable telephone control device - has alphanumeric display and input command keyboard and command memory
06/16/1994	DE4241434A1 Telecommunication network operating procedure - combining multiple step fixed tariff structure with dynamic network load-dependent tariff structure
06/15/1994	EP0601575A1 Method for indicating the connection costs in a subsciber equipment
06/15/1994	CN1088039A Method for processing billing information in an exchange system
06/14/1994	US5321735 Method and apparatus for selective real time authorization and billing of calls in a public telepoint system
06/09/1994	WO1994013109A1 Computer-controlled telecommunications system
06/09/1994	WO1994013087A1 Modular subscriber apparatus
06/09/1994	CA2149921A1 Computer-controlled telecommunications system
06/08/1994	EP0600822A1 Universal telephone kiosk for the cellular telephone system
06/07/1994	US5319701 Method and apparatus for performing an automated collect call
05/1994
05/31/1994	US5317627 Enhanced wide area audio response network
05/26/1994	WO1994011984A1 Subscriber account in a telecommunications system
05/26/1994	WO1994011959A1 An apparatus and method for detecting potentially fraudulent telecommunication activity
05/25/1994	EP0598469A2 Interactive credit card fraud control process
05/25/1994	CN2166564Y Fee-metering and anti-illegal adding telephone set apparatus for domestic telephone
05/17/1994	US5313463 Method for validating credit information
05/11/1994	EP0596055A1 Coin cashing system for mobile telefony
05/10/1994	US5311572 Cooperative databases call processing system
05/04/1994	CN2164168Y Telephone peg-time automatic indicator
05/03/1994	US5309434 Multi-media communication apparatus
05/03/1994	CA2014286C Method and apparatus for restricting credit card communication calls
05/01/1994	CA2104188A1 Wireless personalized communications system
04/1994
04/27/1994	CN1086064A New telephone charge counter
04/27/1994	CN1086063A Program-controlled manual long distance telephone exchange system
04/20/1994	CN2162752Y Counting manage device for programme control telephone switchboard
04/13/1994	EP0592150A1 Speaker verification
04/12/1994	US5303297 Dynamic pricing method and apparatus for communication systems
04/12/1994	US5303296 Telephone system
04/06/1994	EP0590862A2 Information display provided to calling party
04/05/1994	US5301223 Cellular telephone system with remote programming, voice responsive registration and real time billing
03/1994
03/30/1994	EP0589757A1 Telecommunications installation with secured downloading of prepayment means and method for the download
03/29/1994	US5299258 Information input/output controller for telephone lines
03/29/1994	US5299256 PBX telephone with message printer
03/22/1994	US5297189 Wireless telephone service subscription data user access method
03/17/1994	DE4308783C1 Information signal transmission circuitry for telephone network - with system module at each end of two=wire subscriber line providing two=wire to four=wire interface
03/16/1994	EP0587259A2 Modular telecommunications system
03/16/1994	EP0586655A1 Communication system with call charge information stored in handset
03/15/1994	US5295179 Portable telephone system having selectable bypass line
03/15/1994	CA2020626C Radio telecommunication apparatus
03/12/1994	CA2101130A1 Modular telecommunications system
03/03/1994	WO1994005126A1 Mobile telephone system
03/02/1994	EP0585004A2 Voice directed communications system employing shared subscriber identifiers
03/01/1994	US5291547 Call-disposition analyzer
03/01/1994	US5291543 Cellular telephone real time account administration system
02/1994
02/22/1994	US5289536 Least cost routing method according to information transfer capability of customer premises equipment
02/15/1994	US5287403 Method and apparatus for processing telephone calls charged to credit cards
02/15/1994	US5287270 Billing system
02/03/1994	DE4225388A1 Synchronisation circuit for decentralised counters - uses control clock source controlling synchronisation signal source providing individual signal for each decentralised counter
02/02/1994	EP0580769A1 Method and apparatus for providing answer supervision and an autonomous pay telephone incorporating the same

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