Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
09/2010
09/21/2010US7801292 Integrated chat client with receiving party choice
09/21/2010US7801289 Voice-over network (VoN)/voice-over internet protocol (VoIP) architect using advance intelligent network alternatives
09/21/2010US7801157 Methods and systems for processing calls in a packet network using peer call servers
09/21/2010US7801134 VoIP system, VoIP server and client, and multicast packet communication method
09/21/2010US7801113 Data processing system for setting up communications by selecting user terminals according to their accessibility
09/21/2010US7801111 Capability-based routing
09/21/2010US7801035 Service parameter interworking method
09/21/2010CA2545528C Method and system for transferring wireless transmit/receive unit-specific information
09/21/2010CA2454772C Method and system for enhanced audio communications in an interactive environment
09/21/2010CA2337782C Multi-service communication system and method
09/21/2010CA2273657C Telephony and data network services at a telephone
09/16/2010WO2010103532A2 System and method for provisioning social networking services through ring back tones
09/16/2010US20100232594 Method and system for a multitenancy telephone network
09/16/2010US20100232593 Converged telephone number mapping for call completion among hybrid communication services
09/16/2010US20100232592 Proactive telephone number mapping configuration management
09/16/2010US20100232323 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
09/16/2010US20100232314 Non-intrusive monitoring of quality levels for voice communications over a packet-based network
09/16/2010US20100232312 Hierarchical Data Collection Network Supporting Packetized Voice Communications Among Wireless Terminals And Telephones
09/16/2010CA2751747A1 System and method for provisioning social networking services through ring back tones
09/15/2010EP1366607B1 System architecture for linking packet-switched and circuit switched clients
09/15/2010CN201585024U Wireless network telephone switchboard and network telephone system
09/15/2010CN1653791B Method and system for implementing a telephony services using voice xml
09/15/2010CN101834964A Voice data transmission processing method and voice data transmission processor
09/15/2010CN101834962A Interior wiring interior line user calling method based on IPPBX and calling system
09/15/2010CN101834961A Method and system for dialing network telephone by using mobile phone
09/15/2010CN101834960A System and method for accessing internet protocol phone based applications
09/15/2010CN101834957A Incoming call managing method and system based on home gateway
09/15/2010CN101834931A IP (Internet Protocol) centralized dictation system and method
09/15/2010CN101834836A Communication method, device and system based on public IP network
09/15/2010CN101834835A Communication relay apparatus, communication terminal and communication method
09/15/2010CN101222547B Ip-pbx system
09/15/2010CN101212519B Method for judging whether a server node is an isolated node in a redundant IP-PBX system
09/15/2010CN101083627B Method and system for detecting data attribute, data attribute analyzing equipment
09/14/2010USRE41689 Apparatus, methods and systems for anonymous communication
09/14/2010US7796746 Method and system for call tracing
09/14/2010US7796743 Method and system for implementing ring back tone
09/14/2010US7796530 Method and arrangement for testing the transmission system and method for quality of a speech transmission
09/14/2010US7796524 Monitoring quality of service in packet-based communications
09/10/2010CA2789942A1 Method and system for a multitenancy telephone network
09/09/2010US20100226488 System and Method for Enhanced Address Resolution
09/09/2010US20100226363 Alternate routing of voice communication in a packet-based network
09/08/2010EP2226996A1 Method, apparatus and system for initiating calendar events
09/08/2010CN1898936B Connected communication terminal, connecting communication terminal, session management server, and trigger server
09/08/2010CN101827176A Method and equipment for a user to call back
09/08/2010CN101197794B Method for VoIP access gateway actively detecting non-voice service signal tone
09/08/2010CN101159891B Voice activation detection control method and controll equipment thereof
09/08/2010CN101043559B Method for TUP signaling extending No.7 signaling to realize forced interposing and forced releasing function
09/07/2010US7792935 IP based voice communication in a mobile communications system
09/07/2010US7792906 Communication networks
09/07/2010US7792696 Method and apparatus for allowing a broadcast to remotely control a computer
09/07/2010US7792270 Integrated disparate intelligent peripherals
09/07/2010US7792269 Method and apparatus for providing network announcements about service impairments
09/07/2010US7792268 Trunk architecture for coupling central offices associated with public switched telephone networks
09/07/2010US7792263 Method, system, and computer program product for displaying images of conference call participants
09/07/2010US7792261 Method and apparatus for communicating information about a called party to a calling party
09/07/2010US7792260 Method for protecting incoming calls in coloring ring back tone service
09/07/2010US7792255 Voice communications apparatus
09/07/2010US7792093 Method, system, and apparatus for providing wireless identification to standard telephone
09/07/2010US7792092 Data transmission method and a network element
09/07/2010CA2519549C Method and system for automatic contact distribution utilizing presence detection
09/02/2010WO2010097112A1 Automatic digit map generation for access gateway during call setup
09/02/2010WO2010066998A3 Method for activating client software in an instant messaging system
09/02/2010US20100220850 System and method for enabling encrypted voice communications between an external device and telephony devices associated with an enterprise network
09/02/2010US20100220718 Method for detecting calls and corresponding units
09/02/2010US20100220714 Method and system for managing internal and external calls for a group of communication clients sharing a common customer identifier
09/02/2010US20100220585 Systems and Methods for Seamless Communications Recovery and Backup
09/01/2010EP2224718A1 Method and system for conference call scheduling via e-mail
09/01/2010EP2224671A1 Method, apparatus and computer program for merging telephony services over circuit switched network and packet switched data network
09/01/2010EP2223523A1 Method and receiving unit for synchronizing a packet-oriented reception with a calculated tone signal
09/01/2010EP2223521A1 Dynamic network selection
09/01/2010EP2223520A1 A method and an apparatus for handling multimedia calls
09/01/2010CN201571113U Wireless network system and wireless network terminal machine adopted by wireless network system
09/01/2010CN1809099B Number priority based method of forced disconnecting calls
09/01/2010CN101820482A Personal network based communication transfer method and equipment, as well as personal network system
09/01/2010CN101110677B Method and device for processing call forbidden users and wrong users
09/01/2010CN101099365B Method for the transmission of communication data
09/01/2010CN101068268B Method and system for realizing one-machine and several-number in switch-in gateway
08/2010
08/31/2010USRE41608 System and method to acquire audio data packets for recording and analysis
08/31/2010US7787878 Method and system for enabling number portability in IMS networks
08/31/2010US7787872 Method and apparatus for event-triggered exchange of location-based information in a communications network
08/31/2010US7787608 Communications network system for implementing mixed services and method thereof
08/31/2010US7787605 Conference bridge which decodes and responds to control information embedded in audio information
08/31/2010US7787501 Congestion control in an IP network
08/31/2010US7787441 Communication system, method for registering a communication relationship and gateway computer
08/26/2010US20100215169 Virtualization of One or More Sets of Physical Contact Center Resources for Use by One or More Virtual Contact Centers
08/26/2010US20100215039 Intelligent Interactive Call Handling
08/25/2010EP2222071A1 Telephone outlet with packet telephony adapter, and a network using same
08/25/2010EP2222066A1 Method and system to automatically park a voice call for data transfer
08/25/2010EP2222064A1 Method and system for processing early media service between different domains
08/25/2010EP2222019A1 Emulation of phone extensions in a packet telephony distribution system
08/25/2010EP2220860A1 Method for using voice messages in telecommunications connections
08/25/2010EP1790175B1 Method for establishing a network-specific telecommunication connection on a called user access of a telecommunication network
08/25/2010CN1656785B Terminal connection device, connection control device
08/25/2010CN101815143A Real-time guaranteeing method of IP soft call voice and video stream media
08/25/2010CN101815142A Method for realization and communication of portable VoIP gateway based on USB interface
08/25/2010CN101815141A Edge gateway equipment-oriented address analyzing method
08/25/2010CN101815140A IP telecommunication network system address registration method based on conversational mode
08/25/2010CN101815138A Method and device for leaving meeting message
08/25/2010CN101415128B Method, apparatus for sharing signaling message load, and signaling transmission system
08/25/2010CN101222549B Method for implementing IP call centre and video call service
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