Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
05/2005
05/05/2005US20050094651 Lawful interception gateway
05/05/2005US20050094627 Location information for remote user
05/05/2005US20050094626 Voice communication system, and communication apparatus, cable modem, and method for controlling communication apparatus used for the system
05/05/2005US20050094617 Wireless network synchronization system and method
05/05/2005US20050094581 Security and support for flexible conferencing topologies spanning proxies, firewalls and gateways
05/05/2005US20050094572 Method of monitoring quality of communication for each flow
05/05/2005US20050094563 Method and device for reproducing data
05/05/2005US20050093970 Communication apparatus and TV conference apparatus
05/04/2005EP1528821A2 Method and mobile communication terminal for communicating a voice message using a packet-switched scheme
05/04/2005EP1528817A1 Method for administration of configuration data for telecommunications services
05/04/2005EP1528780A1 Connection of one or more toll-free calls with one or more mobile phones associated with one or more toll-free numbers
05/04/2005EP1528778A1 Location information for internet protocol sessions
05/04/2005EP1528777A1 System and method for formatting electronic messages from a mobile communication device
05/04/2005EP1528776A2 Mobile phone system with calling party ringing melody designating function
05/04/2005EP1528775A1 Call alerting using call relevance flags
05/04/2005EP1528774A1 Method and system of providing lawful interception of calls
05/04/2005EP1528773A1 Telephone number retrieval system and method
05/04/2005EP1528772A1 Mobile telephone system using local communication network
05/04/2005EP1528766A2 Method in a mobile station for answering a call during an emergency situation
05/04/2005EP1528748A1 Method and system for managing computer networks
05/04/2005EP1528464A2 Proactive user interface including evolving agent
05/04/2005EP1527624A1 System and method of expediting call establishment in mobile communications
05/04/2005EP1527615A1 System and method for controlling a telecom network
05/04/2005EP1527596A1 System and method for application management through threshold events
05/04/2005EP1527581A1 Contact center architecture
05/04/2005EP1527562A2 System and method for supporting mobility of mobile node using regional anchor point in future internet
05/04/2005EP1527552A1 A system and method for the detection and termination of fraudulent services
05/04/2005EP1527523A2 Channel switching for support of multimedia broadcast and multicast services
05/04/2005EP1310113B1 Method and apparatus for enhanced short message service
05/04/2005EP0769229B1 Universal demarcation point
05/04/2005CN1613265A 通信网络 Communications network
05/04/2005CN1613249A Directory delivery system and method for a digital subscriber line modem
05/04/2005CN1613241A A system and method for providing reliable telephony web-based features
05/04/2005CN1613235A Method and system for voice traffic concentration in an ATM/DSL head-end network
05/04/2005CN1613217A Systems operation module
05/04/2005CN1613205A 多信道宽带内容分配系统 Multichannel broadband content distribution system
05/04/2005CN1613046A Mobile communication terminal, application executing control method, application executing control program, and computer-readable recording medium
05/04/2005CN1612639A Call category for a call that terminates at announcement server component
05/04/2005CN1612633A Method and mobile communication terminal for communicating a voice message using a packet-switched scheme
05/04/2005CN1612629A Method for arranging telephone directory data according to interpersonal relation index
05/04/2005CN1612626A Data output system and method for hand-held wireless communication device
05/04/2005CN1612624A Method for automatically starting called service switching for mobile terminal and its attaching device
05/04/2005CN1612622A Mobile phone positioned incoming call switching and reporting setting device
05/04/2005CN1612620A System and method for changing character message into language message
05/04/2005CN1612582A Telecommunications service program
05/04/2005CN1612581A Telecommunications service program
05/04/2005CN1612580A Mobile phone system with incoming melody designating function and mobile phone
05/04/2005CN1612579A Incoming call voice wireless communication device
05/04/2005CN1612551A System and method for formatting electronic messages from a mobile communication device
05/04/2005CN1612549A 通信控制装置 Communication control means
05/04/2005CN1612541A Communication exchange board
05/04/2005CN1612509A Method for detecting periodic signal disorder
05/04/2005CN1612500A Method in a mobile station for answering a call during an emergency situation
05/04/2005CN1612145A System and method employing a mobile telephone to retrieve information regarding an article
05/04/2005CN1612131A Web-site rapid selecting method
05/04/2005CN1200588C Selection of relevant marker based on broadcast mode and small zone switching method
05/04/2005CN1200587C Selection of relevant marker based on answering mode and small zone switching method
05/04/2005CN1200583C Intelligent type short message management device and method
05/04/2005CN1200553C System and method for avoiding calling loss of mobile telephone in multiple mobile networks
05/04/2005CN1200552C Portable telephone device
05/04/2005CN1200551C Method for addressing incoming call to the called with multi telephone numbers
05/04/2005CN1200550C Method for implementing familiarity number service in wire intelligent network
05/04/2005CN1200549C Device and method for realizing wireless short message service based on fixed route
05/04/2005CN1200548C In-band signaling for routing
05/04/2005CN1200537C Media editing method and device thereof
05/03/2005US6889246 Network system, network server and terminal device for recording, converting, and transmitting information conformed to a terminal device
05/03/2005US6889222 Method and an apparatus for providing personalized service
05/03/2005US6889044 Tone-based registration for a mobile user of a communications system
05/03/2005US6889040 Service restriction control for mobile communications
05/03/2005US6889032 Mobile base station for disseminating information
05/03/2005US6888937 Managing processes of a network component
05/03/2005US6888936 User controlled location sharing during a communication
05/03/2005US6888935 Speak-louder signaling system for conference calls
05/03/2005US6888930 Saving information from information retrieval systems
05/03/2005US6888929 Revenue generation method for use with voice network access provider system and method
05/03/2005US6888928 Arrangement in connection with supplementary services provided by different vendors
05/03/2005US6888927 Graphical message notification
05/03/2005US6888925 Method for testing large-scale audio conference servers
05/03/2005US6888832 Method and system for notifying customer of voicemail using an ATM signaling channel from an ATM/DSL head-end network
05/03/2005US6888793 Internet protocol network alternate routing system
05/03/2005CA2270046C Device and method for communication between a data network and a telecommunications network
04/2005
04/30/2005CA2481623A1 Telephone exchange apparatus and network telephone system
04/28/2005WO2005039221A1 Server apparatus and client apparatus in presence display system
04/28/2005WO2005039163A1 Voice mark-up language having an application transfer tag and interpreter
04/28/2005WO2005039162A1 Telephone device
04/28/2005WO2005039160A1 System and method for managing themes in a mobile phone
04/28/2005WO2005039159A1 Caller identification employing a digital content set
04/28/2005WO2005038680A1 Information distribution service providing system, information distribution method used in the system, and server system used in the system
04/28/2005WO2005038597A2 Method and apparatus for providing integrated customer care and work-flow management
04/28/2005WO2005020609A3 Methods and systems for providing information to mobile users over limited bandwidth
04/28/2005WO2005009019A3 Peer-to-peer telephone system and method
04/28/2005WO2005006514A3 System and method for the powering and fault protection of remote telecommunications equipment
04/28/2005WO2004105366A8 Interactive telephony interface
04/28/2005US20050091444 Efficient multiplex conferencing engine
04/28/2005US20050091364 Method and system for on-demand allocation of a dynamic network of services
04/28/2005US20050091288 Upgrading of electronic files including automatic recovery from failures and errors occurring during the upgrade
04/28/2005US20050091190 Embedding a session description message in a real-time control protocol (RTCP) message
04/28/2005US20050091058 Interactive telephone voice services
04/28/2005US20050091056 Voice user interface with personality
04/28/2005US20050090292 Mobile phone system with incoming melody designating function and mobile phone