Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 3 - Automatic or semi-automatic exchanges
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/1999
06/10/1999WO1999016254A3 Customizing a telecommunications apparatus
06/10/1999WO1999016210A3 Method for controlling display operating interfaces of system-controlled terminals in a communications system
06/10/1999WO1999016176A3 Communication system
06/10/1999WO1999013427A3 System and method for detecting and managing fraud
06/10/1999WO1999012376A3 Procedure for setting up a call in a wireless local loop
06/10/1999WO1999009706A3 Method and system for requesting a dial up connection via a packet switched network
06/10/1999WO1999009705A3 Method and system for a two-step dialing connection process providing an identification of a second terminal via the internet
06/10/1999WO1999003247A3 Methods in computer simulation of telephony systems
06/10/1999CA2313043A1 Communications network
06/10/1999CA2312859A1 Method for verifying the proper functioning of a system
06/09/1999EP0921673A1 Method to forward calls from a telecommunication network
06/09/1999EP0921672A2 Method and apparatus for providing calling party control
06/09/1999EP0921671A2 Telecommunications system for providing a calling party control service
06/09/1999EP0921670A2 Electronic scheduling devices
06/09/1999EP0920771A1 Voice announcement management system
06/09/1999EP0920767A1 Switched network call progress protocol analyzer
06/09/1999EP0920756A2 Improvements in, or relating to, multi-carrier transmission systems
06/09/1999EP0920739A1 Method and apparatus for providing control channel communications for an information distribution system
06/09/1999EP0920664A2 Method and apparatus to achieve minimum cost on-line access
06/09/1999EP0920663A1 Method and system for testing computer system software
06/09/1999EP0829166A4 Method and apparatus for controlling participant input in a conferencing environment
06/09/1999EP0746822A4 Micro-personal digital assistant
06/09/1999EP0729693B1 Interface device between a telephone bus and a high-speed synchronous digital network
06/09/1999EP0680666B1 Gel filled modular electrical connecting block
06/09/1999EP0657076B1 Personal number communications method
06/09/1999CN1219329A Method for coupling of telecommunication terminals to a radio network termination particularly a RNT special telecommunication
06/09/1999CN1219328A System and method for providing services to subscriber stations connected to an access network
06/09/1999CN1219318A Call queuing and distribution
06/09/1999CN1219259A Wireless message delivery system
06/09/1999CN1219063A Method and apparatus for data base synchronizing in intelligent network
06/09/1999CN1219053A Dynamic network device for one-way adapter
06/09/1999CN1219052A Network interviewing system
06/08/1999US5911134 Method for planning, scheduling and managing personnel
06/08/1999US5911123 System and method for providing wireless connections for single-premises digital telephones
06/08/1999US5910984 Fault tolerant service-providing apparatus for use in a telecommunications network
06/08/1999US5910983 Apparatus and method for identifying records of overflowed ACD calls
06/08/1999US5910982 Automatic routing and information system for telephonic services
06/08/1999US5910981 Automatic updating of a local database supporting local number portability
06/08/1999US5910946 Wireless internet network architecture for voice and data communications
06/08/1999US5910107 Computerized medical diagnostic and treatment advice method
06/08/1999CA2255455A1 System for creating and maintaining side audio conferences during a main audio conference
06/03/1999WO1999027730A1 Method and information system for transferring information onto identity cards
06/03/1999WO1999027726A1 Selective acceptance of short message service (sms) messages in a cellular telephone network
06/03/1999WO1999027724A1 Distributed data storage and delivery in a cellular telephone network
06/03/1999WO1999027721A1 Method and devices for managing information on identification cards
06/03/1999WO1999027716A1 Regulatory database within the intelligent network
06/03/1999WO1999027704A2 Subscriber line interface circuit
06/03/1999WO1999027701A1 Automatic control of participation in telemeetings
06/03/1999WO1999027700A1 System, method and apparatus for direct voice mail access and blocking
06/03/1999WO1999027699A2 Method of transmitting an acknowledgement to an a-subscriber
06/03/1999WO1999027698A1 Method and system for determining and using multiple object states in a computer telephony integration system
06/03/1999WO1999027697A2 Verification of voice gateway services
06/03/1999WO1999027693A2 A method for automated internet communication via broadband connection
06/03/1999WO1999027678A2 Security of data connections
06/03/1999WO1999013608A3 A communication system and a terminal having speech encoding and decoding means
06/03/1999WO1998057262A8 Simulation of computer processor
06/03/1999CA2311726A1 Distributed data storage and delivery in a cellular telephone network
06/03/1999CA2310329A1 Security of data connections
06/03/1999CA2309743A1 A method for automated internet communication via broadband connection
06/03/1999CA2254743A1 Testing of isdn line via auxiliary channel signaling
06/02/1999EP0920238A2 Method of transmission of subscriber number of a desired subscriber, and telephone directory arrangement and terminal therefore
06/02/1999EP0920229A2 Mobile communication termination controlling method and system
06/02/1999EP0920224A2 Subscriber call routing processing system
06/02/1999EP0920210A1 Remote monitoring and security system and method
06/02/1999EP0920178A2 Monitoring charges for network services
06/02/1999EP0920175A2 Telemonitoring system for telephone lines
06/02/1999EP0920174A2 Apparatus and method for forwarding a message waiting indicator
06/02/1999EP0920173A2 Enhanced telecommunications network
06/02/1999EP0920172A1 Method of controlling an echo canceller in a data channel
06/02/1999EP0920165A1 Telephone answering system for special phone message services during the waiting time between the end of dialling and the answer of the called user
06/02/1999EP0920159A1 Method of transmission a facsimile between two standard facsimile machines via an information network such as the internet and facsimile gateways for implementing the method
06/02/1999EP0919104A2 Method and apparatus for establishing activation date for a cellular telephone
06/02/1999EP0919095A1 Telecommunications installation and management system and method
06/02/1999EP0919093A1 Equipment for switching between different telephone network terminals
06/02/1999EP0753230A4 Methods and apparatus for communicating data via a cellular network control channel
06/02/1999DE19755452A1 Telecommunication installation with terminal for connection to public telephone network
06/02/1999CN2322329Y Imitating subscriber telephone calling intelligent tester
06/02/1999CN1218596A Computerized communication system
06/01/1999US5909671 System and method for controlling data access in a computer network
06/01/1999US5909670 Method and system for playback of advertisements in an electronic classified advertising system
06/01/1999US5909650 Telecommunications system and method enabling use of a general personal number in fixed and mobile networks and cordless access systems
06/01/1999US5909487 Automatic call generator within a telecommunications system
06/01/1999US5909483 Remote subscriber migration
06/01/1999US5909481 Method relating to telecommunications
06/01/1999US5909480 Self-contained apparatus and method of monitoring telecommunications equipment
06/01/1999US5909432 Digital cordless telephony system, a radio base station, and a combination of a radio base station and a cordless handset
06/01/1999US5909427 Redundant switch system and method of operation
06/01/1999CA2173247C Telecommunication switch having programmable network protocols and communications services
05/1999
05/28/1999CA2252151A1 Process for transmitting a telephone number of a desired subscriber and directory enquiries facility and terminal for this purpose
05/27/1999WO1999026434A1 Method of providing a multiple mobile subscriber access group in a radio telecommunications network
05/27/1999WO1999026431A1 Method for transmitting a message to a mobile station
05/27/1999WO1999026426A1 System and method for electronically identifying connections of a cross-connect system
05/27/1999WO1999026424A2 Negotiated routing in telephony systems
05/27/1999WO1999026398A1 Arrangement in one or more communication networks, wherein communication channels are established between two or more parties
05/27/1999WO1999026397A1 Automated system for accessing speech-based information
05/27/1999WO1999026396A1 Information gathering system
05/27/1999WO1999026395A1 In-band signaling for routing
05/27/1999WO1999026393A1 Cellular phone voice recorder
05/27/1999WO1999026387A1 Distributed processing of high level protocols, such as real time transport protocols, in a network access server
05/27/1999WO1999026347A2 Method and apparatus for testing a subscriber line interface
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