Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
12/2012
12/13/2012DE10196857B3 Auffinden und Auswahl eines Zugriffspunkts Locate and select an access point
12/13/2012CA2838074A1 Electronic queuing systems and methods
12/12/2012EP2533510A1 Audio conference system
12/12/2012EP2533509A1 Method for sending recorded conference call content
12/12/2012EP2533508A1 Sip terminal control system and sip terminal control method
12/12/2012EP2533496A1 Method for voice over IP communication, associated system and server
12/12/2012EP2533178A1 System and method for managing information and collaborating
12/12/2012EP2532149A2 Method and computer program product for automated configurable acoustic reproduction and processing of internet site content
12/12/2012CN202602903U A communication quality monitoring terminal containing user functions
12/12/2012CN102823203A Quality-deteriorated part analyzing system, quality-deteriorated part analyzing device, quality-deteriorated part analyzing method, and quality-deteriorated part analyzing program
12/12/2012CN102821215A Call processing method and seat terminal
12/12/2012CN102821214A System and method for realizing voice interaction between terminal user and third-party application in communication process
12/12/2012CN102821213A MODEM emulation method having caller identification function
12/12/2012CN102821212A Method for processing abnormality of Click-to-Dial service, server, and terminal
12/12/2012CN102821211A Automatic testing method and device for communication network elements
12/12/2012CN102817635A Wired emergency communication and commander positioning system for power tunnel
12/12/2012CN101753744B Method and system for checking consistency of recorded voice announcement
12/12/2012CN101730321B SIP-based polyphonic ringtone playing method, device and system
12/12/2012CN101690149B Methods and arrangements for group sound telecommunication
12/12/2012CN101548532B Method and arrangement for loop qualification in a digital subscriber line (DSL) system
12/12/2012CN101232675B Method and apparatus for managing communication history
12/12/2012CN101180908B 专用路由控制号码 Dedicated routing control number
12/11/2012USRE43852 Method and communication system for identifying calling/called party
12/11/2012USRE43848 Communication method and apparatus improvements
12/11/2012US8331971 Group call in a communications system
12/11/2012US8331924 Phone call by picture selection
12/11/2012US8331923 Wireless provisioning solution for target devices
12/11/2012US8331922 Remote host controller interface control for devices
12/11/2012US8331921 Managing subscribers on a cellular network
12/11/2012US8331920 Method for providing supplementary service control menu and system to provide the supplementary service control menu
12/11/2012US8331919 System, method, and software program product for tracking call failures on a wireless phone
12/11/2012US8331918 Redirecting of calls to avoid network interworking between fixed network and radio communications network
12/11/2012US8331917 System and method for identifying a contact associated with an electronic communication
12/11/2012US8331915 System, apparatus and method for generating and ranking contact information and related advertisements in response to query on communication device
12/11/2012US8331914 Method for setting coloring ring back tone
12/11/2012US8331913 Obtaining a set of subscriber information from a generic set of subscriber information
12/11/2012US8331912 Updateable messaging
12/11/2012US8331585 Audio mixing
12/11/2012US8331551 System and method for identifying a caller using associated sounds
12/11/2012US8331550 Social media language identification and routing
12/11/2012US8331549 System and method for integrated workforce and quality management
12/11/2012US8331548 Systems and methods for data synchronization in a customer center
12/11/2012US8331547 Call handling
12/11/2012US8331546 Enhanced services provided using communication redirection and processing
12/11/2012US8331545 Handling communication session disconnection and reconnection
12/11/2012US8331541 Systems and methods for providing instant messaging to TDD/TTY users
12/11/2012US8331538 Telephone port identification automatic discovery system
12/11/2012US8331537 Method and system for managing line topology
12/11/2012US8331354 Method and apparatus for allocating application servers in an IMS
12/11/2012US8331349 Transfer function of a telephone system
12/11/2012US8330795 Extended presence for video conferencing systems
12/11/2012CA2645184C Messaging advise in presence-aware networks
12/11/2012CA2502533C Methods and apparatus for audio data monitoring and evaluation using speech recognition
12/11/2012CA2397588C Method and apparatus for exchange of information in a communication network
12/09/2012CA2773269A1 Method for sending recorded conference call content
12/06/2012WO2012166296A1 Method and apparatus for joining a meeting using the presence status of a contact
12/06/2012WO2012164940A1 Voice mail server device, voice mail system
12/06/2012WO2012164153A1 Spatial audio processing apparatus
12/06/2012WO2012163204A1 Plain old telephone service (pots) call processing method and device
12/06/2012WO2012163182A1 Call transfer method and device
12/06/2012WO2012163163A1 Method, device and system for reducing energy consumption of xdsl user board
12/06/2012WO2012163132A1 Recording method and recording device, media server, recording system
12/06/2012WO2012163127A1 Speech processing method and system
12/06/2012WO2012163092A1 Method and system for handling code division multiple access narrowband voice service
12/06/2012WO2012163067A1 Method and device for setting scenario ring back tones
12/06/2012WO2012163040A1 Method and device for setting color ring
12/06/2012US20120309386 System and method for establishing and maintaining a connection between devices
12/06/2012US20120309376 Baseband on-board location monitoring
12/06/2012US20120308979 Participant response system and method
12/06/2012US20120307996 Method and system for call to role
12/06/2012US20120307995 Efficient provisioning of services and equipment
12/06/2012US20120307981 Switched Multi-Lead Test Adapter
12/06/2012US20120307686 Personal IP Toll-Free Number
12/06/2012DE202012010477U1 Vorrichtung betreffend Mehrparteien-Telefonkonferenzhandlungen Device on multi-party conference call actions
12/06/2012DE112010004620T5 Anzeige von Identitäteninformationen für Peer-to-Peer-Sitzungen Display of identity information for peer-to-peer sessions
12/06/2012DE102011077011A1 Method for operating e.g. subscriber terminal for house communication system, involves providing callback request and additional information in target apparatus if speech connection is not present between terminal and target apparatus
12/06/2012DE102010021699B4 Telekommunikationsverfahren und Telekommunikationssystem Telecommunications method and telecommunication system
12/05/2012EP2530959A1 Service distribution platform, service distribution system, and service distribution method and program
12/05/2012EP2530857A1 Test enabled application execution
12/05/2012EP2530636A1 System and method for managing information and collaborating
12/05/2012EP2529543A2 Method and apparatus for providing call conferencing services
12/05/2012EP2529542A1 Methods for directly accessing the voicemail of a call recipient and for leaving a voice message on a voicemail
12/05/2012EP2529541A2 System for rapidly establishing human/ machine communication links by maintaining simultaneous awareness of multiple call-host endpoint-states
12/05/2012CN202587134U Command scheduling system
12/05/2012CN202587131U Hosted calling device with backups
12/05/2012CN202587130U Hosting type calling device
12/05/2012CN202587129U Reservation call switching system of catering service platform system based on cloud computing
12/05/2012CN202587128U Single E1 main/standby switching apparatus
12/05/2012CN202587127U System for obtaining weather forecast of the place of the opposite calling party based on handset communication
12/05/2012CN202587014U Dynamic load balance device
12/05/2012CN202584436U Mobile phone communication-based city highway congestion inductive command system
12/05/2012CN202584417U Expressway traffic management and guidance command system based on mobile communication
12/05/2012CN1947392B Methods and apparatus for dispatching and prioritizing communication of generic-recipient messages to recipients
12/05/2012CN1494261B Method for multimedia communication
12/05/2012CN102812732A Simultaneous conference calls with a speech-to-text conversion function
12/05/2012CN102812693A System of user devices
12/05/2012CN102811387A Method and system for processing code division multiple access narrow band voice business
12/05/2012CN102811386A Recording device, media server, recording method and system
12/05/2012CN102811278A Method for connecting telephone sound menu leaf node by mobile phone in one-click manner
12/05/2012CN102811269A Communication terminal