| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 09/29/1998 | US5815554 Method and system for indicating operator availability |
| 09/29/1998 | US5815552 Calling party designated message displaying method and apparatus |
| 09/29/1998 | US5815551 Telephonic-interface statistical analysis system |
| 09/29/1998 | US5815550 Remote conference calling for wireline systems |
| 09/29/1998 | US5815503 In a multi-function communications system |
| 09/29/1998 | US5815498 Transmission system for ATM cells through a passive local network |
| 09/29/1998 | CA2163578C Method and system for customizing communications over a network |
| 09/29/1998 | CA2139844C Supervisory management center with parameter testing and alerts |
| 09/29/1998 | CA2132557C Resource access control system |
| 09/29/1998 | CA2131508C Graphical display of relationships |
| 09/29/1998 | CA2131260C Call monitoring system for intelligent call processing |
| 09/29/1998 | CA2085753C Time division multiplexer chip and process thereof |
| 09/25/1998 | CA2233187A1 Perfected protection and cutting unit by rotational control device, for connection and testing modules of telephone lines |
| 09/24/1998 | WO1998042145A2 Method and apparatus for value added content delivery |
| 09/24/1998 | WO1998042119A1 Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension |
| 09/24/1998 | WO1998042118A1 Method and apparatus for simulating a central queue for distributing calls in a distributed arrangement of automatic call distributors |
| 09/24/1998 | WO1998042117A1 Access means to interactive service for the telematic staking in games based on forecasts |
| 09/24/1998 | WO1998042116A1 Operating a communications network |
| 09/24/1998 | WO1998042115A1 Method for producing a service profile based on user's choice for an extension in a telecommunications network |
| 09/24/1998 | WO1998042114A1 Enhancement do not disturb subscriber feature within a telecommunications network |
| 09/24/1998 | DE19809434A1 Connection duration determination method for communication network |
| 09/24/1998 | CA2285210A1 Operating a communications network |
| 09/24/1998 | CA2283232A1 Enhancement do not disturb subscriber feature within a telecommunications network |
| 09/23/1998 | EP0866626A1 Apparatus and method for querying replicated databases |
| 09/23/1998 | EP0866595A2 Call routing in telecommunications network |
| 09/23/1998 | EP0866594A2 Communication system, especially program controlled private communication system in which a timetable function is realised |
| 09/23/1998 | EP0866593A2 CTI control system |
| 09/23/1998 | EP0866586A1 Method and system for delivery of email and alerting messages |
| 09/23/1998 | EP0866585A1 System and method for coordination of multimedia messages across multiple systems |
| 09/23/1998 | EP0866407A1 System and method for telemarketing through a hypertext network |
| 09/23/1998 | EP0865708A1 Configuration method for auxiliary resources |
| 09/23/1998 | EP0865704A1 A system platform for a communication system |
| 09/23/1998 | EP0865698A2 Method and apparatus for tracking connection-oriented communications configurations |
| 09/23/1998 | EP0865644A1 System for facilitating the ordering and paying of services by means of a communication network |
| 09/23/1998 | EP0775429B1 Method and circuit arrangement for producing telecommunication connections |
| 09/23/1998 | CN1194084A Method for processing an outgoing and an incoming call in a mobile communications system |
| 09/23/1998 | CN1194082A Call forwarding in a mobile communication system |
| 09/23/1998 | CN1194080A Method and apparatus for routing traffic in a circuit-switched network |
| 09/23/1998 | CN1194079A Communication system and service controller for call handling |
| 09/23/1998 | CN1193863A 按键电话系统 Key Telephone System |
| 09/23/1998 | CN1193862A Authentication system using network |
| 09/23/1998 | CN1193857A Methods for automatic service provisioning for telecommunications |
| 09/22/1998 | US5812950 Cellular telephone system having prioritized greetings for predefined services to a subscriber |
| 09/22/1998 | US5812934 Method and apparatus for a cross-connect system with automatic facility information transference to a remote location |
| 09/22/1998 | US5812865 Computer implemented method |
| 09/22/1998 | US5812795 Automatic addressing of messages and message components of different media |
| 09/22/1998 | US5812667 Used in a communication service system |
| 09/22/1998 | US5812658 Method and circuit for failsafe switch-hook detection during fault in a telephone system |
| 09/22/1998 | US5812657 Method of processing a telephone call |
| 09/22/1998 | US5812655 In a telephone communications system |
| 09/22/1998 | US5812653 Subscription and paired authorization code based access to a meet-me conferencing service |
| 09/22/1998 | US5812652 Centralized management and allocation of bridges in a telecommunications network for a meet-me conferencing service |
| 09/22/1998 | US5812650 Method and apparatus for intercepting potentially fraudulent |
| 09/22/1998 | US5812649 Method and apparatus for supporting spontaneous call waiting identification |
| 09/22/1998 | US5812647 For use in a public switched telephone system |
| 09/22/1998 | US5812645 Telephone system and telecommunication method and apparatus automatically forming directory and indicating message and battery status |
| 09/22/1998 | US5812644 Voice processing system with telephone interface subsystem |
| 09/22/1998 | US5812640 System and method for using alternative switch announcements in advanced intelligent network services |
| 09/22/1998 | US5812639 Message communication via common signaling channel |
| 09/22/1998 | US5812638 Telephone operator mid-call queuing interval system and associated method |
| 09/22/1998 | US5812553 Digital communications server for use in a telephony system |
| 09/22/1998 | US5812548 Communication system, a private automatic branch exchange, and a line card |
| 09/22/1998 | US5812535 Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise |
| 09/22/1998 | US5812534 Voice over data conferencing for a computer-based personal communications system |
| 09/22/1998 | US5812185 Multipoint video teleconferencing apparatus for processing and combining compressed image information |
| 09/22/1998 | US5811676 Multiple fluid meter assembly |
| 09/22/1998 | CA2159384C Method for processing collect telephone calls |
| 09/22/1998 | CA2159249C Method for automatically establishing a conference call |
| 09/22/1998 | CA2158188C Method for processing forwarded telephone calls |
| 09/22/1998 | CA2137952C Apparatus and method for accessing and maintaining a caller-id based telephone directory |
| 09/22/1998 | CA2126897C Telephone call notification feature |
| 09/22/1998 | CA2126642C Telephone system |
| 09/22/1998 | CA2063493C External apparatus for monitoring a communication system |
| 09/17/1998 | WO1998041045A2 Message transmission system, a method of operating the message transmission system, and a primary station therefor |
| 09/17/1998 | WO1998041043A1 Incoming call routing |
| 09/17/1998 | WO1998041042A1 Private branch exchange |
| 09/17/1998 | WO1998041038A2 System for processing service data in telecommunications system |
| 09/17/1998 | WO1998041037A1 Procedure for ensuring the activation of a v5 interface |
| 09/17/1998 | WO1998041032A2 Method and apparatus for establishing a voice call to a pstn extension for a networked client computer |
| 09/17/1998 | WO1998041004A1 Method and apparatus for synchronizing information browsing among multiple systems |
| 09/17/1998 | WO1998041003A1 Method for protecting a communications facility against unauthorized access |
| 09/17/1998 | WO1998041002A1 Method and apparatus for providing customized voice call processing |
| 09/17/1998 | WO1998040986A1 Registration protocol |
| 09/17/1998 | WO1998040985A1 User registration in a telecommunication network |
| 09/17/1998 | WO1998040808A2 Interactive cable system with access to an on-line service |
| 09/17/1998 | WO1998025417A3 Internet network call center |
| 09/17/1998 | WO1998024219A3 System and method for providing directory assistance information |
| 09/17/1998 | WO1997050231A3 Providing feature logic control in a telephone system |
| 09/17/1998 | DE19710349A1 Terminal apparatus for setting=up connection to e.g. mobile radio network |
| 09/17/1998 | DE19705793A1 Communications traffic handling method for mobile terminal in fixed and mobile networks |
| 09/17/1998 | CA2283793A1 Incoming call routing |
| 09/17/1998 | CA2282524A1 Procedure for ensuring the activation of a v5 interface |
| 09/17/1998 | CA2254093A1 Method for protecting a communications facility against unauthorized access |
| 09/16/1998 | EP0865217A2 Telecommunications system |
| 09/16/1998 | EP0865214A1 Procedure for the customer-oriented packaging of service features in a telecommunications device |
| 09/16/1998 | EP0865190A2 Method for extending the power of access range of a telephone network |
| 09/16/1998 | EP0865189A2 Remote phone-based access to a universal multimedia mailbox |
| 09/16/1998 | EP0864239A2 A method for determining network switch capacity |
| 09/16/1998 | EP0864234A2 Testing method and apparatus for verifying correct connection of circuit elements |
| 09/16/1998 | EP0864221A1 Method and apparatus for generating a ringing signal |