| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 02/11/2009 | CN101365205A Storage system and method for historical alarm information record |
| 02/11/2009 | CN101365173A Current using number notifying method, system and number notifying server |
| 02/11/2009 | CN101365025A Telephone bill intelligent monitoring system |
| 02/11/2009 | CN101365024A Charging test method and charging equipment |
| 02/11/2009 | CN101365019A Method for good anti-forge by telephone charging card |
| 02/11/2009 | CN101365018A Method for good anti-forge by telephone charging card |
| 02/11/2009 | CN101365017A Method and system realizing calling and called process based on customer status appearance |
| 02/11/2009 | CN101365016A Method and apparatus realizing call-back service |
| 02/11/2009 | CN101365015A Messaging interface system |
| 02/11/2009 | CN101365014A Distributed adaptive listening system, generation and monitor control method |
| 02/11/2009 | CN101364897A System for historical data archiving and implementing method |
| 02/11/2009 | CN101364892A Time conversion method based on network element of different time zones |
| 02/11/2009 | CN101364882A Method, system and apparatus realizing off-line charging control |
| 02/11/2009 | CN101364872A Method for instruction execution through verification |
| 02/11/2009 | CN100461968C Method, system and media gateway for obtaining dialing number information |
| 02/11/2009 | CN100461928C Device and method for realizing reorienting of serial port of single circuit board equipment |
| 02/11/2009 | CN100461926C System and method for testing speech service |
| 02/11/2009 | CN100461891C System for processing numbers and processing method in service of sending grouped short message |
| 02/11/2009 | CN100461887C Method and system for realizing short message forward transfer |
| 02/11/2009 | CN100461849C Communication terminal and method for controlling the same |
| 02/11/2009 | CN100461810C Digital text information system and method |
| 02/11/2009 | CN100461809C Dynamic information interactive system and method based on personalized ring back tone service |
| 02/11/2009 | CN100461808C Method for conducting intelligent information inquiry utilizing mobile phone terminal |
| 02/11/2009 | CN100461807C Enhanced caller id information based on access device information via a broadband access gateway |
| 02/11/2009 | CN100461806C Voice value-added service data information processing method |
| 02/11/2009 | CN100461805C Speech-sound short message realizing method |
| 02/11/2009 | CN100461804C Method for realizing incoming call control service |
| 02/11/2009 | CN100461803C Telephnoe traffic protection method based on E1 |
| 02/11/2009 | CN100461802C Monitoring method for double machine application system based on surrogate process |
| 02/11/2009 | CN100461779C Dual port wireless modem for circuit switched and packet switched data transfer |
| 02/11/2009 | CN100461722C Method and equipment for transferring processing command from radio communication equipment to adjacent terminal |
| 02/11/2009 | CN100461721C System, method and apparatus for testing long-distance frame time delay |
| 02/11/2009 | CN100461712C A network signalling test method |
| 02/11/2009 | CN100461694C Method for restoring communication apparatus |
| 02/11/2009 | CN100461680C Display system and method for incoming telephone number for digital program controlled user exchanger |
| 02/10/2009 | USRE40634 Voice interaction analysis module |
| 02/10/2009 | US7489950 Phone number replace code system and method |
| 02/10/2009 | US7489924 Apparatus and system for providing remote control service through communication network, and method thereof |
| 02/10/2009 | US7489923 Methods and systems for handling software operations associated with startup and shutdown of handheld devices |
| 02/10/2009 | US7489922 User-assisted programmable appliance control |
| 02/10/2009 | US7489921 Software and protocol structure for an automated user notification system |
| 02/10/2009 | US7489920 Mobile communication terminal |
| 02/10/2009 | US7489919 Method and system for registering communication systems to wireless terminals |
| 02/10/2009 | US7489900 Communication system, communication terminal, and communication method |
| 02/10/2009 | US7489774 Routing telecommunications to a user in dependence upon device-based routing preferences |
| 02/10/2009 | US7489773 Stereo conferencing |
| 02/10/2009 | US7489771 Systems and methods for implementing call pickup in a SIP environment |
| 02/10/2009 | US7489770 Receiving device, method for incoming call notification, and program |
| 02/10/2009 | US7489769 Method and system for providing a continuous tone source using a network node |
| 02/10/2009 | US7489768 Method and apparatus for telecommunications advertising |
| 02/10/2009 | US7489767 Terminal device and communication control method |
| 02/10/2009 | US7489766 Authenticating a caller before providing the caller with access to one or more secured resources |
| 02/10/2009 | US7489709 Telephone communication system and method over local area network wiring |
| 02/10/2009 | US7489679 Providing telephony services using proxies |
| 02/10/2009 | US7489678 Voice packet communications system with communications quality evaluation function |
| 02/10/2009 | US7489677 Exchange equipment |
| 02/10/2009 | US7489671 Telephone management system and method |
| 02/10/2009 | CA2426708C Telecommunications initiated data fulfillment system |
| 02/10/2009 | CA2297110C System and method of completing calls to busy mobile subscribers in a radio telecommunications network |
| 02/10/2009 | CA2206484C A radio telecommunication system |
| 02/05/2009 | WO2009018026A1 Method and apparatus for mitigating layer-2-looping in home networking applications |
| 02/05/2009 | WO2009017713A1 Notification system |
| 02/05/2009 | WO2009017702A1 Content publishing systems and methods |
| 02/05/2009 | WO2009017659A2 System and method for look-ahead call completion |
| 02/05/2009 | WO2009017635A1 Call transfer with multiple application servers in session initiation protocol-based network |
| 02/05/2009 | WO2009017416A1 Method for call center |
| 02/05/2009 | WO2009017181A1 Temporary connection number management system, terminal, temporary connection number management method, and temporary connection number management program |
| 02/05/2009 | WO2009016760A1 Telephone system, communication system, and computer program |
| 02/05/2009 | WO2009016740A1 Information management method, information management apparatus, information management program, and call acceptance apparatus |
| 02/05/2009 | WO2009016336A1 Internet protocol telephony |
| 02/05/2009 | WO2009015583A1 Multi-user voice system and method |
| 02/05/2009 | WO2009015536A1 A method for realizing user decision user busy forwarding |
| 02/05/2009 | WO2009015465A1 Backup system and method for network data communications |
| 02/05/2009 | WO2007144740A8 Method and apparatus for ringback tone personalization |
| 02/05/2009 | US20090036111 Virtual Instance Architecture for Mobile Device Management Systems |
| 02/05/2009 | US20090036110 Connecting apparatus, connecting method, and computer product |
| 02/05/2009 | US20090036109 Wireless communication terminal, transmission function adjusting method and transmission function control program for use in wireless communication terminal |
| 02/05/2009 | US20090036108 User terminal for performing a plurality of applications simultaneously |
| 02/05/2009 | US20090036107 Method, callee station, and communication system for performing call transfer function |
| 02/05/2009 | US20090036106 Delivery of Value Identifiers Using Short Message Service (SMS) |
| 02/05/2009 | US20090036105 Method and system for rendering content on a wireless device |
| 02/05/2009 | US20090036104 Mobile rf tags locatable using cell phone |
| 02/05/2009 | US20090036103 Mobile communication systems and methods for redeeming and reporting coupons |
| 02/05/2009 | US20090034754 Apparatus for Automatically Mixing Audio Signals in a Predetermined Manner |
| 02/05/2009 | US20090034711 Multiple Queuing and Servicing of a Contact |
| 02/05/2009 | US20090034709 System and method for look-ahead call completion |
| 02/05/2009 | US20090034708 Advanced call forwarding |
| 02/05/2009 | US20090034707 Method, Device And System For Implementing One Card Multiple Numbers Service |
| 02/05/2009 | US20090034706 Teleconferencing Systems and Methods |
| 02/05/2009 | US20090034704 Identifying callers in telecommunications networks |
| 02/05/2009 | US20090034700 Messaging advise in presence-aware networks |
| 02/05/2009 | US20090034697 Sequential presentation of long instructions in an interactive voice response system |
| 02/05/2009 | US20090034694 Method and system for an automated departure strategy |
| 02/05/2009 | US20090034691 Method of providing 911 service to a private branch exchange |
| 02/05/2009 | US20090034514 Integrated Mobile Computing and Telephony Device and Services |
| 02/05/2009 | US20090034510 Method and apparatus for securely transmitting lawfully intercepted VOIP data |
| 02/05/2009 | US20090034430 Infrastructure for mediation device to mediation device communication |
| 02/05/2009 | US20090034409 Circuit to provide backup telephone service for a multiple service access system using a twisted pair |
| 02/05/2009 | CA2694702A1 Notification system |
| 02/05/2009 | CA2694200A1 Content publishing systems and methods |