Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 3 - Automatic or semi-automatic exchanges
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
08/2010
08/11/2010EP2215814A1 Method of and system for automatically switching between free directory assistance service and chargeable directory assistance service
08/11/2010EP2215810A1 Telephone intended for conference calls
08/11/2010EP2100438B1 Hosted pbx servers with telephony device allocation, routing and configuration information controlled by central database
08/11/2010EP1186181B1 Method in an information service for a mobile phone
08/11/2010CN1933511B User circuit antipole realizing system and method
08/11/2010CN1917537B Method and system for realizing services through one key pushed
08/11/2010CN1893478B Comprehensive telecommunication service system
08/11/2010CN1893475B Method for realizing handshake between network apparatus and network terminal while talking
08/11/2010CN1798210B Method and system for selecting speech or dtmf interfaces or a mixture of both
08/11/2010CN1744638B Advertising issueing system and method for issueing advertising
08/11/2010CN101803355A Method and communication device for providing telephone conferences
08/11/2010CN101803354A Method and system for providing diversity voice rings under the control of calling party
08/11/2010CN101803353A Method and communications arrangement for operating a communications connection
08/11/2010CN101803352A Communication system, communication optimizing apparatus and communication network establishing method used in them
08/11/2010CN101803305A Network monitoring device, network monitoring method, and network monitoring program
08/11/2010CN101800950A Method, system and mobile terminal for realizing voice mail in conversation process
08/11/2010CN101800822A Consultation system for chemical accident emergencies
08/11/2010CN101800821A Medical communication calling equipment
08/11/2010CN101800820A Method for providing telephone network communication information to internet computer and system thereof
08/11/2010CN101800798A Method and device for controlling access to personal mobile phones
08/11/2010CN101800661A Method and system for opening network element
08/11/2010CN101800657A Combined address book system and relation view management method thereof
08/11/2010CN101799902A Binary channel magnetism-free secretive electronic payment system based on voice and Internet and payment method thereof
08/11/2010CN101202958B Method, device and system of telecommunication service information processing
08/11/2010CN101197764B Signaling transmission method and device, back-ring tone service implementing method and system
08/11/2010CN101170593B A VoIP phone terminal and online failure detection device and method
08/11/2010CN101160940B Method for implementing service triggered by off-hook
08/11/2010CN101141520B Method for implementing words information interchange in telephone switch network and the used short message telephone
08/11/2010CN101001292B Relay detection method and device
08/10/2010USRE41490 Transmission of multimedia messages between mobile station terminals
08/10/2010USRE41487 Apparatus, methods and systems for anonymous communication
08/10/2010US7774283 Method and system for using a camera cell phone in transactions
08/10/2010US7774022 Information processing apparatus and method, information processing system, and transmission medium
08/10/2010US7774013 Program for adjusting channel interference between access points in a wireless network
08/10/2010US7773984 Method of controlling a communications device
08/10/2010US7773983 Application filtering apparatus, system and method
08/10/2010US7773982 Methods, systems and storage media to remotely control a wireless unit
08/10/2010US7773981 Wireless communication apparatus, wireless communication network and software upgrading method
08/10/2010US7773980 Event and data management system and method
08/10/2010US7773979 System and method for integration of non-java device into a java-based mobile service oriented architecture
08/10/2010US7773978 Device and method for processing message-related events in a portable terminal
08/10/2010US7773977 Data-sharing system and data-sharing method
08/10/2010US7773973 Method for authentication between a mobile station and a network
08/10/2010US7773972 Functionality and policies based on wireless device dynamic associations
08/10/2010US7773741 Voice and data exchange over a packet based network with echo cancellation
08/10/2010US7773740 Agent registration and bidding system
08/10/2010US7773739 Self-configurable telephony architecture
08/10/2010US7773738 Systems and methods for providing relayed language interpretation
08/10/2010US7773737 Method and module for direct dialing
08/10/2010US7773735 Route information message for delivery of prepaid flexible alerting call
08/10/2010US7773728 Circuit and method for providing access to a test and/or monitoring system
08/10/2010US7773727 Method for providing predictive maintenance relating to trunk operations in a VoIP network
08/10/2010US7773666 Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment
08/10/2010US7773585 Internet protocol telephony voice/video message deposit and retrieval
08/10/2010US7773581 Method and apparatus for conferencing with bandwidth control
08/10/2010US7773550 Peer-to-peer mobile data transfer method and device
08/10/2010CA2619321C Private-branch exchange that provides outgoing calling for an off-premises terminal in the presence of a third-party application
08/10/2010CA2422522C Call center administration manager with rules-based routing prioritization
08/10/2010CA2351505C Resource managing device for a satellite telecommunications system
08/10/2010CA2335128C Automatic routing and information system for mobile telephonic services
08/06/2010CA2655879A1 System and method for transition of association between communication devices
08/05/2010WO2010088382A2 Conference-call system and conference-specific access codes
08/05/2010WO2010088083A1 Network based ambient services
08/05/2010WO2010087967A2 System and method for managing, directing, and queuing communication events
08/05/2010WO2010087744A1 Enhanced multiparty conference outdial
08/05/2010WO2010087499A1 Communication system, server, communication method, and storage medium
08/05/2010WO2010086494A1 Method, apparatus, and computer program product for context-based contact information management
08/05/2010WO2010086159A1 Method and system for locating a fault in a wired transmission line
08/05/2010WO2010086020A1 Audio signal quality prediction
08/05/2010WO2010085922A1 Dynamic transmitter noise level adjustment for digital subscriber line systems
08/05/2010WO2010085921A1 Method and apparatus for reducing feedback overhead during crosstalk precoder initialization
08/05/2010WO2010049925A3 Method and system for guiding a user to a specified landmark
08/05/2010US20100199316 Method and system for the provision of packet mobile digital broadcast services
08/05/2010US20100198963 Notification infrastructure for sending device-specific wireless notifications
08/05/2010US20100198656 Electronic digital direct-mail collateral
08/05/2010US20100197292 Device and method for generating user notifications associated with tasks that are pending completion
08/05/2010US20100197291 Mobile terminal and presence information management method thereof
08/05/2010US20100197290 Telecommunications policy program systems, processes and devices
08/05/2010US20100197289 System and method for managing a wireless device from removable media with processing capability
08/05/2010US20100197288 Call Routing Method and Device
08/05/2010US20100197287 Technique for requesting and providing in-call services
08/05/2010US20100197285 Csg membership indication
08/05/2010US20100197284 Method of creating customized ringtone
08/05/2010US20100197283 Linguistic content management method and system, and linguistic content transmitting apparatus and linguistic content receiving apparatus
08/05/2010US20100197282 Data processing method for portable communication terminal and portable communication terminal
08/05/2010US20100197280 Transceiver with message notification
08/05/2010US20100197270 Telephone server and computer readable medium
08/05/2010US20100197269 Apparatus and method for managing secure information in a mobile terminal
08/05/2010US20100195814 Notification method and system of call center
08/05/2010US20100195812 Audio transforms in connection with multiparty communication
08/05/2010US20100195811 Telephone Number Binding in a Voice-Over-Internet System
08/05/2010US20100195809 Method and apparatus for telecommunications advertising
08/05/2010US20100195708 Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier dsl environment
08/05/2010CA2786749A1 Network based ambient services
08/05/2010CA2750999A1 Method, apparatus, and computer program product for context-based contact information management
08/05/2010CA2750942A1 System and method for managing, directing, and queuing communication events
08/04/2010EP2214420A1 Sound emission and collection device
08/04/2010EP2214392A2 System and method for third party application sales and services to wireless devices
08/04/2010EP2214391A1 Method for forwarding spoken messages as an email
08/04/2010EP2214390A1 Methods for determining the location of a defect in a wired transmission line and systems according to such methods
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