Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
02/2000
02/03/2000WO2000005864A1 Method and apparatus for performing a traffic measurement in a telecommunication network
02/03/2000WO2000005863A1 Method and apparatus for monitoring telephone calls
02/03/2000WO2000005861A1 Telecommunication audio processing systems and methods therefor
02/03/2000WO2000005860A1 Method and system for providing enhanced caller identification
02/03/2000WO2000005859A1 Method and system for providing enhanced caller identification
02/03/2000WO2000005833A2 Origination time and update lifetime with updatable messages
02/03/2000WO2000005708A1 Voice browser for interactive services and methods thereof
02/03/2000WO2000005662A1 Apparatus and method for managing number sources
02/03/2000WO2000005643A1 Markup language for interactive services and methods thereof
02/03/2000WO2000005638A2 Methods and systems for accessing information from an information source
02/03/2000WO1999066738B1 Automatic routing and information system for mobile telephonic services
02/03/2000WO1999065252A3 Implementation of call-center outbound dialing capability at a telephony network level
02/03/2000WO1999065179A3 System and method for communicating voice and data over a local packet network
02/03/2000DE19935870A1 Process for establishing communications between two terminals using caller identity
02/03/2000DE19932974A1 Method of determining WAP server address in wireless communication system by transmitting address information if terminal is authorised
02/03/2000DE19834321A1 Verfahren, Endgerät, Knoten, Programmodul und Bedienoberfläche zur Ermittlung von für eine Kommunikationsbeziehung erforderlichen Merkmalen Method, terminal nodes, program module and user interface for determining required for a communication link characteristics
02/03/2000DE19834210A1 Durchführung interaktiver Dienstdialoge in einem Telekommunikationsnetz Implementation of interactive service dialogs in a telecommunications network
02/03/2000CA2342159A1 Method and apparatus for synchronizing information browsing among multiple systems
02/03/2000CA2338290A1 Call queuing in a telecommunications network
02/03/2000CA2338149A1 Multi-protocol interface apparatus at a service control point
02/03/2000CA2338140A1 Apparatus and method for managing number sources
02/03/2000CA2338009A1 Subscriber creation and deletion interface between a customer administrative system and database network elements of a communications network
02/02/2000EP0977459A2 Demand assigned mutiple access techniques
02/02/2000EP0977416A2 Method, terminal, node, program module and operating surface for determining features required for a communication application
02/02/2000EP0977415A2 Apparatus and method for testing subscriber line
02/02/2000EP0976279A1 Radio system forming a wireless subscriber interface
02/02/2000EP0976266A2 Determining grade of service and mobile telephone system
02/02/2000EP0976265A1 An opinion poll utilizing a wireless data transmission connection
02/02/2000EP0976257A1 Device and method in telecommunication equipment
02/02/2000EP0976255A2 Signaling network gateway
02/02/2000EP0976254A1 Telecommunications apparatus and method
02/02/2000EP0976238A1 A method and apparatus for charging for an outgoing voice call performed during an internet session
02/02/2000EP0976237A1 Multimedia telecommunication automatic call distribution system
02/02/2000EP0976236A1 Communication system for providing messages in different languages
02/02/2000EP0976234A2 A system, method and article of manufacture for switched telephony communication
02/02/2000EP0976233A1 Computer telephony integrated network
02/02/2000EP0976232A1 Computer telephony integrated network
02/02/2000EP0976222A2 Arrangement for improving the architecture of mobile communication systems
02/02/2000EP0976210A2 Unified access platform
02/02/2000EP0976209A1 Signalling method and transmitter used in a digital radio system
02/02/2000EP0976017A1 Method and system for providing password protection
02/02/2000CN1243645A Establishing emergency calls within mobile telecommunications network
02/02/2000CN1243642A Procedure for processing of unexpected disconnect request
02/02/2000CN1243641A Procedure for releasing connections
02/02/2000CN1243640A Procedure for ensuring activation of V5 interface
02/02/2000CN1243638A Method of producing network
02/02/2000CN1243631A Telephone switching system
02/02/2000CN1243620A Communication system and terminal
02/02/2000CN1243377A Method of transmitting output message in mobile telephone set while receiving input call
02/02/2000CN1243376A 网络控制装置 Network control device
02/02/2000CN1243374A 分布呼叫系统 Call Distribution System
02/02/2000CN1049084C Connection method of communication path between main station exchange and remote switching devices
02/01/2000US6021428 Apparatus and method in improving e-mail routing in an internet protocol network telephony call-in-center
02/01/2000US6021194 Flash-cut of speech processing features in a telephone call
02/01/2000US6021191 Automatic routing technique
02/01/2000US6021190 Method and apparatus for receiving and processing an incoming call
02/01/2000US6021181 Electronic voice mail message handling system
02/01/2000US6021178 System and method for detecting types of signals in messaging systems
02/01/2000US6021177 Community alarm/notification device, method and system
02/01/2000US6021176 Method for monitoring incoming calls to a user's premises on a pots telephone line
02/01/2000US6021126 Telecommunication number portability
02/01/2000US6021114 Method and system for utilizing communications lines
02/01/2000US6020915 Method and system for providing an analog voice-only endpoint with pseudo multimedia service
02/01/2000CA2200504C Multiple independent named call-coverage paths
02/01/2000CA2177266C Voice enhancement system and method
02/01/2000CA2172563C Subscriber line interface and power circuit
01/2000
01/31/2000CA2279045A1 Method and system for creating automated voice response menus for telecommunications services
01/30/2000CA2279057A1 Method terminal device, node, program module, and user interface for determining features required for a communication relation
01/27/2000WO2000004734A1 Mobile telephone communication system and method for transmitting information associated with a geographic area to a subscriber
01/27/2000WO2000004728A2 Processing packet data in mobile communication system
01/27/2000WO2000004699A1 Procedure and system for executing an alarm function
01/27/2000WO2000004697A1 Call transfer activation indicator in a radio telecommunications network
01/27/2000WO2000004696A1 Telecommunications messaging systems
01/27/2000WO2000004689A1 Method and apparatus for providing a connection to a data network
01/27/2000WO2000004682A1 System and method for transmitting notifications to network users
01/27/2000WO2000004671A2 Method and apparatus for identifying and tracking connections of communication lines
01/27/2000WO1999066700A3 Upgrading of subscriber connection
01/27/2000WO1999065250A3 Synchronization of atm-based network system using variable bit rate atm adaptation layer protocols
01/27/2000WO1999063729A3 Sms-based chat line - smschat
01/27/2000WO1999061966A3 A method for transmitting multimedia messages and a multimedia message communication system
01/27/2000DE19845856A1 Transmission method for message between two telephone subscribers
01/27/2000DE19833310A1 Verfahren, Steuerungseinrichtung, Endgerät, Vermittlungsstelle, Einkoppelungseinrichtung, Auskoppelungseinrichtung und Kombinationseinrichtung zum Bereitstellen von Funktionen an einem Telekommunikations-Endgerät Process control device, terminal, switch, Einkoppelungseinrichtung, decoupling device and combination means for providing functions to a telecommunications terminal
01/27/2000DE19833206A1 Data transmission between connection oriented communications network and coupled communications terminal equipment
01/27/2000DE19833073A1 Method of searching for telecommunications terminals in telecommunications systems involves sending character sequence via further connections if response not received via initial one
01/27/2000DE19831169A1 Method of transferring information matched to performance of terminal over communications network involves identifying terminal prior to setting up connection
01/27/2000CA2337627A1 Mobile telephone communication system and method for transmitting information associated with a geographic area to a subscriber
01/27/2000CA2337136A1 Call transfer activation indicator in a radio telecommunications network
01/27/2000CA2337134A1 Method and apparatus for providing a connection to a data network
01/27/2000CA2335097A1 Method and apparatus for identifying and tracking connections of communication lines
01/27/2000CA2242204A1 Directed telephone system
01/26/2000EP0975198A2 1:N Redundancy in a communications system
01/26/2000EP0975197A2 Multi-mode, multi-modulation point to multipoint communications
01/26/2000EP0975196A2 Multi-modulation radio communications
01/26/2000EP0975195A2 Multi-transport mode radio communications
01/26/2000EP0975194A2 Extension interface units in a communications system
01/26/2000EP0975193A2 Air interface frame formatting
01/26/2000EP0975192A2 TDM buffering
01/26/2000EP0975191A2 Service specific interfacing in point to multipoint communications
01/26/2000EP0975190A2 Multi-transport mode bus communications
01/26/2000EP0975187A2 Switch and switching method for processing communication data of a particular connection