| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 03/02/1999 | US5878026 Resource sharing for book-ahead and instantaneous-request calls |
| 03/02/1999 | CA2094080C Line/drop testing from a craft terminal using test unit |
| 02/25/1999 | WO1999009766A1 Method and apparatus for event notification for wireless devices |
| 02/25/1999 | WO1999009760A2 Transfer of calling party identification in a mobile communication system |
| 02/25/1999 | WO1999009759A1 Management of calling name delivery in telephone networks providing for telephone number portability |
| 02/25/1999 | WO1999009758A1 Method and system for detecting the state of dialling a codenumber |
| 02/25/1999 | WO1999009757A1 Telecommunications network architecture enabling local services resale in a legacy network |
| 02/25/1999 | WO1999009756A2 Telecommunications network architecture deploying intelligent network services in a legacy network |
| 02/25/1999 | WO1999009755A1 Telecommunications network architecture deploying intelligent new services in a legacy network |
| 02/25/1999 | WO1999009732A1 Method and apparatus for making a phone call connection over an internet connection |
| 02/25/1999 | WO1999009727A2 An information transmission system and more precisely a telephone system |
| 02/25/1999 | WO1999009706A2 Method and system for requesting a dial up connection via a packet switched network |
| 02/25/1999 | WO1999009705A2 Method and system for a two-step dialing connection process providing an identification of a second terminal via the internet |
| 02/25/1999 | WO1999009533A1 A telephone communication system having a locator and a scheduling facility |
| 02/25/1999 | WO1998051097A3 Application programming interface for intelligent network |
| 02/25/1999 | DE19838055A1 PABX communication system for subscriber group allocation |
| 02/25/1999 | CA2301281A1 A telephone communication system having a locator and a scheduling facility |
| 02/25/1999 | CA2299722A1 Transfer of calling party identification in a mobile communication system |
| 02/25/1999 | CA2297782A1 Management of calling name delivery in telephone networks providing for telephone number portability |
| 02/25/1999 | CA2242627A1 Distributed restoration |
| 02/24/1999 | EP0898433A2 A method and apparatus for reusing service circuit resources in a telecommunications network |
| 02/24/1999 | EP0898432A1 Method and system for detecting the state of dialling a codenumber |
| 02/24/1999 | EP0898431A1 Telecommunication services without intelligent network |
| 02/24/1999 | EP0898424A2 Common collaboration initiator in multimedia collaboration system |
| 02/24/1999 | EP0898407A2 Caller id automated paging |
| 02/24/1999 | EP0898406A2 Answering machine providing paging option |
| 02/24/1999 | EP0897646A2 A method and a device for mobile telephone supervision |
| 02/24/1999 | EP0897645A1 Call forwarding function for a portable radio communications device |
| 02/24/1999 | EP0897643A2 A method and apparatus for providing different terminating call treatments based on service area |
| 02/24/1999 | EP0897632A2 Method and system for extended addressing plans |
| 02/24/1999 | EP0897631A2 Method and apparatus for coordinating internet multi-media content with telephone and audio communications |
| 02/24/1999 | EP0897630A1 A method relating to a telecommunication system |
| 02/24/1999 | EP0766898B1 Call setup and service invocation in telecommunications networks |
| 02/24/1999 | CN1209254A Telecommunications system and method of providing service to terminals in such system |
| 02/24/1999 | CN1209253A Emergency back-up system for enhancing reliability of rescue |
| 02/24/1999 | CN1209251A Transport mechanism for accounting message within a telecommunication |
| 02/24/1999 | CN1209249A Method for accessing target entity over communication network |
| 02/24/1999 | CN1209246A Form creating and ordering system |
| 02/24/1999 | CN1209244A Distributed service management system and method for personal communication services |
| 02/24/1999 | CN1209008A Call redirection system |
| 02/23/1999 | USRE36111 Geographically mapped telephone routing method and system |
| 02/23/1999 | US5875422 Automatic language translation technique for use in a telecommunications network |
| 02/23/1999 | US5875397 Communications system and method for testing of a communications apparatus |
| 02/23/1999 | US5875394 Method of mutual authentication for secure wireless service provision |
| 02/23/1999 | US5875302 Communication management system having communication thread structure including a plurality of interconnected threads |
| 02/23/1999 | US5875245 High voltage detection circuit, bell signal detection circuit and non-ringing reception detection circuit |
| 02/23/1999 | US5875242 Telecommunications installation and management system and method |
| 02/23/1999 | US5875241 Communication system for processing caller ID information |
| 02/23/1999 | US5875240 Method for called party identification and call re-routing |
| 02/23/1999 | US5875238 Transport mechanism for accounting messages within a telecommunications system |
| 02/23/1999 | US5875234 Computer integrated PBX system |
| 02/23/1999 | US5875231 For use with a switching system |
| 02/23/1999 | US5875230 Interactive measurement system and method for telecommunication networks |
| 02/23/1999 | US5875217 Delay adjustment circuit in a performance monitoring and test system |
| 02/23/1999 | US5875193 Digital trunk for in-band line signal |
| 02/23/1999 | US5875172 Automatic transmission network restoring system |
| 02/23/1999 | CA2156964C Key telephone apparatus with automatic call distribution function |
| 02/23/1999 | CA2151115C Personal phone expansion system |
| 02/23/1999 | CA2140564C Auth card access module system |
| 02/23/1999 | CA2056710C Telecommunications data accessing device |
| 02/18/1999 | WO1999008473A1 System and method for establishing a communication connection |
| 02/18/1999 | WO1999008468A2 Voice mail service of a closed user group in a mobile communication system |
| 02/18/1999 | WO1999008452A2 Method for setting up or processing a service in an intelligent network |
| 02/18/1999 | WO1999008434A1 Telephone status notification system |
| 02/18/1999 | WO1999008433A1 Apparatus and method for number portability call processing |
| 02/18/1999 | WO1999008432A2 A method and an apparatus for exchanging information between subscriber stations of a telephone communication network |
| 02/18/1999 | WO1999008431A1 Queue system and method for point-to-point message passing |
| 02/18/1999 | WO1999008211A1 Auto definition of data sets and provisioning interfaces for call automation |
| 02/18/1999 | WO1999008084A2 Accessing the internet using speech recognition |
| 02/18/1999 | WO1998051095A3 Scp database migration |
| 02/18/1999 | WO1998043448A3 Method for establishing a communication link |
| 02/18/1999 | DE19734932A1 Program controlled communications system especially private communication system |
| 02/18/1999 | DE19734927A1 Answering machine operation method for telephone apparatus |
| 02/18/1999 | CA2300409A1 Voice mail service of a closed user group in a mobile communication system |
| 02/18/1999 | CA2300185A1 Auto definition of data sets and provisioning interfaces for call automation |
| 02/18/1999 | CA2299316A1 A method and an apparatus for exchanging information between subscriber stations of a telephone communication network |
| 02/18/1999 | CA2298608A1 Queue system and method for point-to-point message passing |
| 02/18/1999 | CA2298566A1 Apparatus and method for number portability call processing |
| 02/18/1999 | CA2241988A1 Method, telecommunication system, and processor device |
| 02/17/1999 | EP0897239A2 Program controlled communication system with access to a speech memory |
| 02/17/1999 | EP0897238A1 Call distribution system, and method |
| 02/17/1999 | EP0897164A2 Apparatus and methods for user identification to deny access or service to unauthorized users |
| 02/17/1999 | EP0896777A1 Telecommunications service delivery |
| 02/17/1999 | EP0896776A1 Call routing |
| 02/17/1999 | EP0896770A2 Process for monitoring a communication line |
| 02/17/1999 | CN1208538A Method and apparatus supporting non-geographic telephone numbers |
| 02/17/1999 | CN1208537A Merging of calls |
| 02/17/1999 | CN1208536A Method of providing telecommunication services |
| 02/17/1999 | CN1208535A Method of accessing service resource items that are for use in a telecommunications system |
| 02/17/1999 | CN1208534A Method of providing telecommunication services |
| 02/17/1999 | CN1208530A Method and apparatus for transferring a data call through a PBX |
| 02/17/1999 | CN1208527A Method and microcomputer system for automatic, secure and direct transmission of data |
| 02/16/1999 | US5873099 System and method for maintaining redundant databases |
| 02/16/1999 | US5873068 Display based marketing message control system and method |
| 02/16/1999 | US5873032 Method and system for providing directory assistance services during attempt to complete customer or after call termination via an alphanumeric page |
| 02/16/1999 | US5873031 Implementation of wireless terminal roaming capability via a wired terminal registration feature |
| 02/16/1999 | US5873023 Method and apparatus in a messaging system for implementing a group call |
| 02/16/1999 | US5872926 Integrated message system |
| 02/16/1999 | US5872918 Computer implemented method |
| 02/16/1999 | US5872842 Unbalanced ringing using a balanced ringing generator of a subscriber line interface circuit |