Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
---|
04/10/2014 | US20140098808 Methods, Systems, and Computer Program Products for Providing Intra-Carrier IP-Based Connections Using a Common Telephone Number Mapping Architecture |
04/10/2014 | US20140098768 Uplink radio access network with uplink scheduling |
04/09/2014 | CN103718532A Data transmission method, apparatus and terminal device |
04/09/2014 | CN103716477A System and method for long-lived contextual interaction |
04/09/2014 | CN103716476A Number normalization method and display |
04/09/2014 | CN102271195B Heterogeneous cooperative switching system and method |
04/09/2014 | CN102131017B Access gateway and method for generating CDR (Call Detail Record) in real time |
04/09/2014 | CN102064997B Method and device for implementing network telephone service |
04/09/2014 | CN101997850B Call management method and device for IP (Internet Protocol) multimedia subsystem |
04/09/2014 | CN101651743B Remote desktop access system facing to mobilephone terminal user |
04/09/2014 | CN101632291B Client device method and apparatus for routing call |
04/08/2014 | US8693668 Method and apparatus for implementing call processing in packet telephony networks |
04/08/2014 | US8693667 Systems and methods for processing telephone calls |
04/08/2014 | US8693666 Intelligent call platform for an intelligent distributed network |
04/08/2014 | US8693665 Method and apparatus for dynamically terminating calls over distinct access links |
04/08/2014 | US8693657 Method, system and apparatus for implementing multimedia ring back tone service |
04/08/2014 | US8693656 Method, system and apparatus for implementing multimedia ring back tone service |
04/08/2014 | US8693646 Packet based network exchange with rate synchronization |
04/08/2014 | US8693645 Voice message transmission to multiple destinations and playback |
04/08/2014 | US8693640 Facility outage restoration simulator inquiry tool |
04/08/2014 | US8693504 Multimedia messaging configuration and presentation |
04/08/2014 | US8693462 Method and device for providing correlation means in hybrid telecommunication networks |
04/08/2014 | US8693347 Voice over data telecommunications network architecture |
04/08/2014 | US8693323 System and method for managing communications in an access network |
04/08/2014 | CA2507091C Methods and systems for contact management |
04/03/2014 | US20140093060 Number normalization and display |
04/03/2014 | US20140093054 Method and Apparatus for Correlating a Phone Call with a Display |
04/03/2014 | US20140092782 Communication system and communication control method |
04/02/2014 | CN103702003A Network telephone connecting method and network telephone connecting system |
04/02/2014 | CN103701949A Voice domain name resolving method for home gateway |
04/02/2014 | CN102883081B Interconnection system and interconnection method |
04/02/2014 | CN102833435B IP PBX (Internet Protocol-Private Branch Exchange) cross-network registration management method based on logic communication group |
04/02/2014 | CN102823269B Excessive-signal prevention apparatus and method therefor |
04/02/2014 | CN102355516B Click-to-dial method and system based on fixed network, and client |
04/02/2014 | CN102143153B Broadband service nesting method and device, and service application server |
04/02/2014 | CN101652985B Controlling supplementary subscriber services in overlayed IMS-based telecommunications networks |
04/01/2014 | US8688460 System and method for integrated customer management |
04/01/2014 | US8687789 Visual designer for telephony applications |
04/01/2014 | US8687781 Phone appliance with display screen and methods of using the same |
04/01/2014 | US8687774 Fax message receipt and forwarding and/or notification to email |
04/01/2014 | US8687625 Internet protocol transport of PSTN-to-PSTN telephony services |
03/27/2014 | US20140088971 System And Method For Voice Operated Communication Assistance |
03/26/2014 | CN103685794A Network telephone connection method and system |
03/26/2014 | CN103685793A Time-shifting distribution of high definition audio data |
03/26/2014 | CN103685792A System and method for enabling hot-desking |
03/26/2014 | CN103685791A Communication method and system thereof |
03/26/2014 | CN103685790A Call control service establishment method and device, call control service management method and device, and embedded gateway |
03/26/2014 | CN103685789A Communication method and system based on VoIPs (voice of internet phones) |
03/26/2014 | CN103685788A Automatic outbound call and voice interaction system based on IP network |
03/26/2014 | CN103685787A Soft switch telephone system for ships |
03/26/2014 | CN103685786A Thin client communication method and device |
03/26/2014 | CN103685785A Multi-system interconnection gateway based digital interconnection system method |
03/26/2014 | CN103685784A VoIP (Voice over Internet Protocol) service management system and VoIP service management method |
03/26/2014 | CN103685781A Method, equipment and system for realizing call forwarding |
03/26/2014 | CN103685527A Consumer electronic registration, control and support concierge device and method |
03/26/2014 | CN103685485A Mobile terminal VoIP (voice over internet protocol) communication audio management system |
03/26/2014 | CN102739884B Dialing method and gateway equipment |
03/25/2014 | US8682278 Telephony terminal |
03/25/2014 | US8681971 Intelligent interactive call handling |
03/25/2014 | US8681969 Facilitating scalable 2-way mobile AV communications |
03/25/2014 | US8681968 Techniques for bypassing call screening in a call messaging system |
03/25/2014 | US8681962 Method for a telecommunication's network, central office, and network terminating unit |
03/25/2014 | US8681960 Extending originating capabilities of a subscriber to devices in any telephony network |
03/25/2014 | US8681947 Telephone emergency response systems and methods |
03/25/2014 | US8681611 System and method for controlling communication |
03/20/2014 | WO2014043554A1 Central services hub for a telecommunications network |
03/20/2014 | WO2014042968A1 Establishing a communication session in heterogeneous systems |
03/20/2014 | US20140079206 Central services hub for a telecommunications network |
03/20/2014 | US20140079199 Scalable and flexible internet fax architecture for processing outbound fax messages |
03/20/2014 | US20140078964 Communications terminal, a system and a method for internet/network telephony |
03/19/2014 | CN103648187A Internet of things family terminal |
03/19/2014 | CN103647888A Asterisk based magneto telephone set communication method and device |
03/19/2014 | CN103647887A Integrated IP telephone system of electrical power system |
03/19/2014 | CN103647886A Method and system for personal profile management and access control in heterogeneous convergent communication networks |
03/18/2014 | US8675856 Media terminal adapter (MTA) routing of telephone calls based on caller identification information |
03/18/2014 | US8675848 Method and system for determining authorization levels in a virtual private network (VPN) |
03/18/2014 | US8675832 System and method for unified messaging in inter/intranet telephony |
03/18/2014 | US8675671 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same |
03/13/2014 | WO2014036834A1 Thin terminal communication method and apparatus |
03/13/2014 | US20140071857 Contact number encapsulation system |
03/12/2014 | CN203482285U Ippbx network exchange server |
03/12/2014 | CN103634490A A gateway for the survivability of an enterprise network using SIP |
03/12/2014 | CN103634489A Internet phone-based conference room booking apparatus, system and method |
03/12/2014 | CN103634303A Method and system for realizing VoIP (voice over internet protocol) communication |
03/12/2014 | CN103634285A Method and apparatus for transmitting fingerprint information through PSTN network |
03/12/2014 | CN102932568B Embedded VoIP telephone system and method for realizing voice quality management of VoIP telephone |
03/12/2014 | CN102232291B Method, system and device for communication |
03/12/2014 | CN102143291B Call control method and exchange equipment |
03/12/2014 | CN102025851B Method and system for bearing voice services on data field |
03/12/2014 | CN102025693B Method and device for reminding session |
03/12/2014 | CN101820482B Personal network based communication transfer method and equipment, as well as personal network system |
03/12/2014 | CN101335991B Method making non-SIP user calling SIP user easier |
03/11/2014 | US8670547 Direct route ISDN primary route interface |
03/11/2014 | US8670546 Systems and methods for providing a personalized communication processing service |
03/11/2014 | US8670545 Inbound call identification and management |
03/11/2014 | US8670535 Associating a telephone call with a dialog based on a computer protocol such as SIP |
03/06/2014 | US20140067979 System controlling use of a communication channel |
03/06/2014 | US20140067968 Methods and Systems for Providing Application Level Presence Information in Wireless Communication |
03/06/2014 | US20140064470 Provision of telephony caller id service via common instant communications clients |
03/06/2014 | US20140064267 Modem With Voice Processing Capability |