| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 06/30/1999 | EP0925694A1 Telecommunications intelligent network |
| 06/30/1999 | EP0749668B1 Broadband switching network |
| 06/30/1999 | CN2327122Y Telephone number-checking device |
| 06/30/1999 | CN2327121Y Fixing mechanism for connect end of wire of computer and telephone |
| 06/30/1999 | CN1221541A Improving charging criteria for call in cellular mobile network |
| 06/30/1999 | CN1221539A Programmable call processing system and method |
| 06/30/1999 | CN1221535A Data transmission system and process for transmitting facsimiles |
| 06/30/1999 | CN1221534A Modem with IP support |
| 06/30/1999 | CN1221533A Access network over shared medium |
| 06/30/1999 | CN1221531A Telephone doubler arrangement |
| 06/30/1999 | CN1221530A Access network over dedicated medium |
| 06/30/1999 | CN1221305A Codeless telephone system and its independent base station and mobile station |
| 06/30/1999 | CN1221281A Method for preparing terminal to be used in system, and system, and terminal |
| 06/30/1999 | CN1221278A PSTN connection device with splitter for asymmetric digital subscriber line transmission system |
| 06/30/1999 | CN1221276A Integrated wireline-wireless system |
| 06/30/1999 | CN1221274A Push/pull system for exchanging data between terminal and access means |
| 06/30/1999 | CN1043941C Interface circuit with transparent impedance |
| 06/29/1999 | US5918179 Communication system and method using two-way paging to provide call control |
| 06/29/1999 | US5918159 Location reporting satellite paging system with optional blocking of location reporting |
| 06/29/1999 | US5918158 Two-way wireless messaging system |
| 06/29/1999 | US5917903 For automated call response and connecting a caller to a live agent |
| 06/29/1999 | US5917902 Methods and systems for determining the classification of a call |
| 06/29/1999 | US5917900 System for processing a call in a telecommunications network |
| 06/29/1999 | US5917898 Telecommunications network traffic management system |
| 06/29/1999 | US5917893 Multiple format telephonic interface control system |
| 06/29/1999 | US5917891 Method for assisting voice-dialing |
| 06/29/1999 | US5917890 Disambiguation of alphabetic characters in an automated call processing environment |
| 06/29/1999 | US5917888 System and method for enhanced telecommunications relay service with easy extension feature |
| 06/29/1999 | US5917886 Method and equipment for monitoring the condition of an interconnection network |
| 06/29/1999 | US5917885 Method and system for testing subscriber circuits and wiring in a cable communication system |
| 06/29/1999 | US5917817 User invocation of services in public switched telephone network via parallel data networks |
| 06/29/1999 | US5917815 Method and apparatus for converting synchronous narrowband signals into a SONET virtual tributary group for combining with broadband asynchronous transfer mode signals in an integrated telecommunications network |
| 06/29/1999 | US5917807 Apparatus for and method of checking the validity of directory numbers in a device for interfacing communications equipment to a telephone line |
| 06/29/1999 | US5917805 Network switch utilizing centralized and partitioned memory for connection topology information storage |
| 06/29/1999 | US5917543 Video conference system and control method for the same |
| 06/29/1999 | US5917426 Network system capable of managing connection data |
| 06/29/1999 | US5916302 Multimedia conferencing using parallel networks |
| 06/29/1999 | CA2255352A1 Enhanced locating and communication service |
| 06/29/1999 | CA2255316A1 Sustained call announce |
| 06/29/1999 | CA2164668C Automatic conference initiation upon all telephones for the conference being idle |
| 06/24/1999 | WO1999031926A1 Communication system architecture and a management control agent and operating protocol therefor |
| 06/24/1999 | WO1999031925A1 Monitoring isdn links |
| 06/24/1999 | WO1999031916A2 Handling of forwarded calls |
| 06/24/1999 | WO1999031909A1 System, method, and apparatus for delayed call answering |
| 06/24/1999 | WO1999031908A1 Automated warranty registration |
| 06/24/1999 | WO1999031905A1 Method and system for operating a radio communication network combining a wireless telephone with the telephone network |
| 06/24/1999 | WO1999031899A1 Televoting service for an advanced intelligent network |
| 06/24/1999 | WO1999031892A2 System for forwarding and logging a digital message from a telecommunications device |
| 06/24/1999 | WO1999031865A1 System and method of responding to an incoming call while conferencing |
| 06/24/1999 | WO1999031864A1 Apparatus and method for retrieving voicemail messages in a wireless communication system |
| 06/24/1999 | WO1999031863A1 Method and arrangement in a communication network |
| 06/24/1999 | WO1999031862A1 Method and apparatus for allowing selective disposition of an incoming telephone call during an internet session |
| 06/24/1999 | WO1999031861A2 Method for improving the recording of information during an on-going telephone call |
| 06/24/1999 | WO1999031856A1 Multimodal user interface with speech in-/output and graphic display |
| 06/24/1999 | WO1999031822A1 Short messaging method and system for airborne passengers |
| 06/24/1999 | WO1999031818A1 User interface for voice message access |
| 06/24/1999 | WO1999020031A3 Data access in a telephone system |
| 06/24/1999 | WO1999018704A3 System and method for providing restrictions on mobile-originated calls |
| 06/24/1999 | WO1999018577A3 A method for recording received sound signals in a telephone |
| 06/24/1999 | WO1999008084A3 Accessing the internet using speech recognition |
| 06/24/1999 | WO1999003244A3 Method of and device for measuring echo parameters on telephone lines |
| 06/24/1999 | DE19758352A1 Mobile location identification unit for automatic telephone call transfer |
| 06/24/1999 | DE19756035A1 Mobile telephone connection selection method |
| 06/24/1999 | CA2315168A1 Method and apparatus for allowing selective disposition of an incoming telephone call during an internet session |
| 06/24/1999 | CA2235556A1 Interactive graphic payphone |
| 06/24/1999 | CA2225910A1 Audio recording and playback system |
| 06/23/1999 | EP0924955A2 Arrangement for wireline digital message transmission |
| 06/23/1999 | EP0924919A2 System and method for centrex translation |
| 06/23/1999 | EP0924918A2 Multimedia call signalling system and method |
| 06/23/1999 | EP0924917A2 Method for adding context to communications |
| 06/23/1999 | EP0924916A2 Method and telecommunication network for information exchange between a subscriber and a service unit |
| 06/23/1999 | EP0924866A1 Transmission system comprising at least one satellite station and one base station, the station comprising a device for the correction of speech messages and a method for enhancing speech quality |
| 06/23/1999 | EP0923844A1 Roaming process and pertaining devices |
| 06/23/1999 | EP0923837A1 A telecommunications system and method for automatic call recognition and distribution |
| 06/23/1999 | EP0923836A1 Method for protecting a communications facility against unauthorized access |
| 06/23/1999 | EP0923834A1 Procedure for the management of a subscriber database in a telephone exchange |
| 06/23/1999 | EP0923825A1 Method and system for establishing and maintaining user-controlled anonymous communications |
| 06/23/1999 | EP0923824A2 Improvements in, or relating to, control channels for telecommunications transmission systems |
| 06/23/1999 | EP0923823A2 Improvements in, or relating to, multi-carrier transmission systems |
| 06/23/1999 | EP0923822A2 Improvements in, or relating to, multi-carrier transmission systems |
| 06/23/1999 | EP0830779B1 Voice mail system |
| 06/23/1999 | EP0724805B1 Detection system for component identifiers in a telecommunication system |
| 06/23/1999 | CN2325932Y Telephone line monitoring arrangement able to interrupt existing connection service without preconditions |
| 06/23/1999 | CN1220810A Method for data transmission to slave exchanges |
| 06/23/1999 | CN1220809A Method of preventing data inconisistency between master exchange data and backup exchange data |
| 06/23/1999 | CN1220808A Peripheral control in intelligent network |
| 06/23/1999 | CN1220553A Control architecture for homogeneous routing structure |
| 06/23/1999 | CN1220539A Telecommunications line termination test |
| 06/23/1999 | CN1220538A Method for testing local telephone communication line |
| 06/23/1999 | CN1220537A Individualised system for exchanging data between terminal and access means via telephone network, and terminal, and access means |
| 06/23/1999 | CA2254814A1 Access terminal with printer |
| 06/23/1999 | CA2233633A1 Computer network gateway for voice mail systems and method and system of cryptographic key distribution |
| 06/22/1999 | US5915224 Telecommunications method for multi-network communications |
| 06/22/1999 | US5915222 Transporting short message service (SMS) messages within a telecommunications network |
| 06/22/1999 | US5915207 Mobile and wireless information dissemination architecture and protocols |
| 06/22/1999 | US5915091 Synchronization in video conferencing |
| 06/22/1999 | US5915014 Communication system |
| 06/22/1999 | US5915012 System and method for operating a plurality of call centers |
| 06/22/1999 | US5915011 Statistically-predictive and agent-predictive call routing |
| 06/22/1999 | US5915010 System, method and user interface for data announced call transfer |