Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
01/2005
01/27/2005US20050018835 Device for automatically opening a customer loop in a telecommunication network
01/27/2005US20050018833 Multi-user call waiting
01/27/2005US20050018832 System and method for privacy management
01/27/2005US20050018831 Method, apparatus and computer program product for interactive phone call routing in a service provider network and information processing in an enterprise network
01/27/2005US20050018830 Method and module for direct dialing
01/27/2005US20050018829 Technique for assessing charges for a telecommunication service including information assistance
01/27/2005US20050018828 System and method for indicating a speaker during a conference
01/27/2005US20050018827 Conference call invitation with security
01/27/2005US20050018826 Conference call scheduling
01/27/2005US20050018823 Methods and systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system
01/27/2005US20050018822 Method and system for providing quick directions
01/27/2005US20050018821 Method and a system for submitting messages deposited in an inbox of a messaging service
01/27/2005US20050018820 Method and system for selecting a communication channel with a recipient device over a communication network
01/27/2005US20050018819 Unified messaging system
01/27/2005US20050018818 Connection architecture for xdsl networks and intermediate distribution frame required by said architecture
01/27/2005US20050018781 Digital subscriber line communicating system
01/27/2005US20050018700 Application based queuing via an H.323/SIP interface
01/27/2005US20050018660 Speaker call-history presentation system, speaker call-history presentation method, IP telephone set, IP telephone method and program
01/27/2005US20050018657 Communication terminal, control method of communication terminal, and control program of communication terminal
01/27/2005US20050018654 System and method for delivery of audio content into telephony devices
01/27/2005US20050018636 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
01/27/2005US20050018622 Method for forwarding and storing session packets according to preset and /or dynamic rules
01/27/2005US20050018620 Method and arrangement for registering a terminal device on a communications node
01/27/2005US20050018039 Conference device and method for multi-point communication
01/27/2005US20050016617 Guide tool for telecommunications cables
01/27/2005DE19911690B4 Verfahren zur Meldung einer bereitstehenden elektronischen Nachricht Procedures for reporting an electronic message waiting
01/27/2005DE19755129B4 Lastregulierung für ein Echtzeit-Kommunikationssystem Load regulation for a real-time communication system
01/27/2005DE10330281A1 Verfahren und Modul zur Direktwahl Method and module for direct
01/27/2005DE10329877A1 Verfahren zum Betrieb eines Sprach-Endgerätes an einer abgesetzten Nebenstellenanlage, Kommunikationsanordnung und Sprach-Endgerät Method for operating a voice terminal to a remote PBX, communications device and voice terminal
01/27/2005DE10327288A1 Verfahren zur Integration eines paketorientierten Netzwerks in ein Kommunikationssystem A process for integration of a packet-oriented network in a communication system
01/27/2005DE10327239A1 Vorrichtung und Verfahren zum extrahieren eines Testsignalabschnitts aus einem Audiosignal Apparatus and method for extracting a test signal section from an audio signal
01/27/2005CA2532257A1 System and method for active mobile collaboration
01/27/2005CA2521465A1 Providing modular telephony service
01/26/2005EP1501332A2 A method to reduce acoustic coupling in audio conferencing systems
01/26/2005EP1501320A1 Method and system for placing messages in the inbox of a message service
01/26/2005EP1501319A1 Method and system for placing messages in the inbox of a message service
01/26/2005EP1501272A1 Method of organising a conference call
01/26/2005EP1501271A1 Method of organising a conference call
01/26/2005EP1501270A1 Method and system for adapting the messaging system of a user
01/26/2005EP1501269A1 Method and apparatus for controlling call pullback by an automatic call distribution (ACD) system from an interactive voice response (IVR) system and for allowing an ACD caller to complete a critical transaction while connected to the IVR
01/26/2005EP1501268A1 Combining use of a stepwise markup language and an object oriented development tool
01/26/2005EP1500203A2 Active radio frequency mixer circuit with feedback
01/26/2005EP1500060A2 Subscriber service selection over non-channelized media
01/26/2005EP1500015A2 Customer interaction reporting
01/26/2005EP1499969A1 A hierarchical system for analysing data streams
01/26/2005EP1370986A4 Systems and methods for updating an ldap
01/26/2005EP1129555B1 Method and apparatus for determining properties of a signal transmission channel
01/26/2005EP1025675B1 Security of data connections
01/26/2005CN1572121A Method for the provision of location information
01/26/2005CN1572105A Notification of messages to a terminal by means of vector image
01/26/2005CN1572090A Wireless multipurpose communication system
01/26/2005CN1571579A Transfer of calling party identification in a mobile communication system
01/26/2005CN1571571A A short message sending-receiving method for simulative mobile terminal and simulative sending-receiving method
01/26/2005CN1571564A Incoming call notification processing method for mobile telephone
01/26/2005CN1571562A An implementing method for sending short message via short number of handset
01/26/2005CN1571559A A handset number short message mail system
01/26/2005CN1571558A A method for respective accept of phone call and short message
01/26/2005CN1571546A A method for reducing latency in a push-to-talk system
01/26/2005CN1571526A Signal interception method implementing one-number-dual-machine function in mobile network
01/26/2005CN1571523A 专用小交换机 PBX
01/26/2005CN1571521A A testing system of digital subscriber line and testing method
01/26/2005CN1571463A A dialing method for communication terminal and apparatus thereof
01/26/2005CN1571457A Handset and telephone multi-angle information embedding technique
01/26/2005CN1571456A Handset and telephone multi-angle information embedding technique
01/26/2005CN1571455A Handset and telephone multi-angle information embedding technique
01/26/2005CN1571454A Method for processing business archives on mobile telephone
01/26/2005CN1571452A A method for implementing short message receiving for SCP
01/26/2005CN1571451A 一种短信邮件系统 A short e-mail system
01/26/2005CN1571450A 一种短信邮件系统 A short e-mail system
01/26/2005CN1571449A A handset number short message mail system
01/26/2005CN1571448A A send-and-establish handset number short message mail system
01/26/2005CN1571447A A send-and-establish handset number short message mail system
01/26/2005CN1571446A Method for implementing one-number dual-machine dual-ringing
01/26/2005CN1571445A A performance calling test method
01/26/2005CN1571442A A method of called mobile terminal state acquisition for caller
01/26/2005CN1571441A An expansion method for local service
01/26/2005CN1571437A A method for respective accept of phone call and short message
01/26/2005CN1571436A A method for respective accept of phone call and short message
01/26/2005CN1571435A A method for respective accept of incoming call and short message
01/26/2005CN1571434A A method for respective accept of incoming call and short message
01/26/2005CN1571394A Countrywide interconnection system for call center and implementing method thereof
01/26/2005CN1571369A Method for ensuring consistency between controlled users of snooping network side and snooping triggering side
01/26/2005CN1571368A A network signalling test method
01/26/2005CN1571367A A method for simulating network equipment
01/26/2005CN1571364A Communication performance test method based on traffic
01/26/2005CN1571355A A method for implementing user terminal capability information
01/26/2005CN1571354A A method for implementing link aggregation
01/26/2005CN1571323A A method for implementing ringing back tone service in subscriber group prompting service
01/26/2005CN1186956C Method of modifying setting and content of handset through short message
01/26/2005CN1186952C Associating dialing numbers with originating call schemes
01/26/2005CN1186918C Method for transfering incoming call for blue tooth mobile phone
01/26/2005CN1186916C Method capable of making mobile phone possible to transfer multiple groups of phone numbers for same link person automatically
01/26/2005CN1186915C Method and system for updating data stored in wireless communication equipment
01/26/2005CN1186911C 分布呼叫系统 Call Distribution System
01/26/2005CN1186908C Method for transmitting messages in network and network system
01/26/2005CN1186903C Dynamic network configuration for one-way adapter
01/25/2005US6847999 Application server for self-documenting voice enabled web applications defined using extensible markup language documents
01/25/2005US6847831 Adaptable chip card
01/25/2005US6847825 Method and system for portable cellular phone voice communication and positional location data communication
01/25/2005US6847718 Remote power feed method and system