Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
11/2012
11/15/2012WO2012154730A1 Verification method and system for screening internet caller id spoofs and malicious phone calls
11/15/2012WO2012153237A1 Managing session initiation protocol subscription dialog state loss
11/15/2012WO2012152116A1 Call forwarding method and system and web server
11/15/2012WO2012152005A1 Method and system for implementing site announcement playing in multimedia conferencing service
11/15/2012WO2012151909A1 Method and system for realizing three-way call in click to dial service
11/15/2012WO2012151894A1 Mobile terminal payment method and system, and mobile terminal
11/15/2012WO2012151850A1 Halting terminal calling method and system
11/15/2012WO2012151838A1 Terminal based information display method, device and system
11/15/2012WO2012151799A1 Method and system for implementing simultaneous ringing group call in click to dial service
11/15/2012WO2012151681A1 Resource efficient acoustic echo cancellation in ip networks
11/15/2012WO2012104712A3 Method and apparatus for providing a user with charging-related voice service
11/15/2012US20120289256 Geographically Constrained Network Services
11/15/2012US20120289215 System and method for automatically enabling a car mode in a personal communication device
11/15/2012US20120288082 Managing interactive communications campaigns with call recording and security
11/15/2012US20120288081 Limiting contact in a networked contact center environment
11/15/2012US20120288080 Method and apparatus for interfacing a customer with a call center
11/15/2012US20120288079 Wireless conference call telephone
11/15/2012US20120288075 Communication device for establishing automated call back using queues
11/15/2012US20120288067 Systems and methods for assigning a customer device to a group of customer devices for the transmission of broadband data signals
11/15/2012US20120287925 Pots extender for voice fallback in a subscriber line
11/15/2012US20120287923 Residential gateway for voice over internet protocol communications
11/15/2012DE112010004619T5 Bestimmung der Verfügbarkeit von Identitäteninformationen und deren Übergabe in Peer-to-Peer-Netzwerken Determining the availability of identity information and its transfer in a peer-to-peer networks
11/14/2012EP2523444A1 Method for transferring participation authorization for a scheduled conference call
11/14/2012EP2523443A1 A mass-scale, user-independent, device-independent, voice message to text conversion system
11/14/2012EP2523442A1 A mass-scale, user-independent, device-independent, voice message to text conversion system
11/14/2012EP2523441A1 A Mass-Scale, User-Independent, Device-Independent, Voice Message to Text Conversion System
11/14/2012EP2523440A1 Method, device and system for call routing
11/14/2012EP2522182A1 Method and apparatus for cellular roaming charge bypass call completion
11/14/2012EP2522164A1 Message waiting notification to external message centers
11/14/2012EP2522124A1 Media gateway
11/14/2012EP2522123A1 Control of a service configured for a telecommunication network
11/14/2012EP2522122A2 Lawful call interception support
11/14/2012EP2522121A1 System and method for connecting, configuring and testing new wireless devices and applications
11/14/2012CN202535407U Novel telephone line networking connection scheme
11/14/2012CN1973563B Method and apparatus for enhancing service discovery at a mobile terminal
11/14/2012CN1954586B High speed multiple loop DSL system
11/14/2012CN102783127A Method to assign a customer premises equipment to a subscriber's data record, demarcation point unit, and network element
11/14/2012CN102780820A Mobile phone and system and method for playing music in process of call
11/14/2012CN102780810A Global positioning system service requesting method
11/14/2012CN102780808A Alarm method and alarm device for terminals
11/14/2012CN102780566A Network device
11/14/2012CN102778866A Methods for implementing smart control of vehicle charging
11/14/2012CN102141416B Dynamic environment monitor system
11/14/2012CN101765112B Value added service mutually exclusive authentication method and device
11/14/2012CN101742007B Method and system for opening voice conference by utilizing Widget technology
11/14/2012CN101569166B Validating caller id information to protect against caller id spoofing
11/14/2012CN101500343B Method for semi-automatically implementing interface in telecommunication managing network management
11/14/2012CN101415047B System and method for combining application system and communication system
11/14/2012CN101193165B Method and apparatus for communication channel switch
11/13/2012US8312514 Device ownership transfer from a network
11/13/2012US8312153 Intelligent auto-dialer
11/13/2012US8312076 Methods and systems for providing application level presence information in wireless communication
11/13/2012US8311887 Methods, devices and systems for real-time instant presence with advertisement (RIPA)
11/13/2012US8311571 Transmission level control method and transceiver apparatus in wireless local loop system
11/13/2012US8311566 Communication apparatus, server apparatus, and communication control method
11/13/2012US8311532 Method and system for enabling personalized shared mobile phone usage
11/13/2012US8311531 Methods, apparatuses and computer program products for automatically saving information associated with one or more unknown contacts
11/13/2012US8311530 Touch entry of password on a mobile device
11/13/2012US8311529 Coordination operation method and mobile communication terminal
11/13/2012US8311528 Emergency call redirection systems and methods
11/13/2012US8311525 Method, system, and computer program product for creating smart services
11/13/2012US8311524 System and method for managing mobile communications
11/13/2012US8311523 System and method for managing mobile communications
11/13/2012US8311522 System and method for managing mobile communications
11/13/2012US8311521 Managing notifications on behalf of a mobile device
11/13/2012US8311519 Mobile communication terminal having a direct dial function using call history and method for performing the function
11/13/2012US8311518 Method and system for executing applications in wireless telecommunication networks
11/13/2012US8311517 Personal communications server
11/13/2012US8311516 System for maintaining the broadcasting information in USIM unlock environment and method thereof
11/13/2012US8311513 Automated mobile system
11/13/2012US8311512 Security activation in wireless communications networks
11/13/2012US8311490 Systems and methods for configuring and operating a wireless control system in a vehicle for activation of a remote device
11/13/2012US8311260 Miniature stereo audio earphones
11/13/2012US8311208 Method for predicting call waiting times
11/13/2012US8311205 System and method for handling multiple call redirections in a voice messaging system
11/13/2012US8311204 Automatic complaint registration for violations of telephonic communication regulations with call rejection
11/13/2012US8311203 User-initiated return communication
11/13/2012US8311202 Customer callback reward system and method
11/13/2012US8311201 Method and system for controlling a conference
11/13/2012US8311199 Methods and systems for configuring and providing conference calls with customized caller id information
11/13/2012US8311198 Method for processing telephone call
11/13/2012US8311197 Method and system for allocating, revoking and transferring resources in a conference system
11/13/2012US8311196 Automatic mute detection
11/13/2012US8311195 Communication terminal apparatus
11/13/2012US8311033 DTMF tone signal transmission method and DTMF tone signal transmission system
11/13/2012CA2697884C Centralized voice over ip recording and retrieval method and apparatus
11/13/2012CA2559655C Method of detecting audio/video devices within a room
11/13/2012CA2436075C Architecture and implementation for control of context aware call processing with local feature definition
11/12/2012DE202012103548U1 Telefonleitungstester Telephone Line Tester
11/09/2012DE202012103659U1 Telekommunikationseinrichtung Telecommunications device
11/08/2012WO2012149708A1 Method and communication terminal for prompting new information
11/08/2012US20120282907 Call Screening Method And Apparatus
11/08/2012US20120282905 Smartphone-Based Methods and Systems
11/08/2012US20120281825 Managing interactive communications campaigns with customer recovery
11/08/2012US20120281824 Technique for providing personalized information and communications services
11/08/2012US20120281823 Method for transferring participation authorization for a scheduled conference call
11/08/2012US20120281821 System and Methods for Enhanced Multimedia in VoIP Networks
11/08/2012US20120281818 System and method for detecting anomalies along telecommunication lines
11/08/2012US20120281692 Network switching system with asynchronous and isochronous interface
11/08/2012DE102006001788B4 Nebenstellenanlage mit Verbindungsaufbaumerkmalen für hausexterne Telekommunikationsendgeräte PBX with call setup features for house external telecommunications terminal equipment