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)
11/2005
11/17/2005DE102004020651A1 Fail-safe method for network nodes in a communications network interlinks network nodes in the communications network into a cluster
11/17/2005DE102004016324A1 Transmission of operational data to communications unit, stores operational data for communications unit in external data bank for downloading via network
11/17/2005CA2563732A1 Enhanced call pickup
11/16/2005EP1596634A2 Sound pickup apparatus and echo cancellation processing method
11/16/2005EP1596611A2 Method and system for notifying a changed telephone number
11/16/2005EP1596566A1 Method of re-directing IP-telephone calls to a mobile telephone
11/16/2005EP1596565A1 Call and message filtering
11/16/2005EP1596564A2 Method and system for extended network access notification via a broadband access gateway
11/16/2005EP1596562A1 Communication terminal device to receive and display streaming information, information providing device to transmit streaming information, and cellular telephone system
11/16/2005EP1596274A1 Mobile communication terminal capable of displaying avatar motions and method for displaying avatar motions
11/16/2005EP1595388A1 Call forwarding in a packet switched system with back up terminals
11/16/2005EP1595387A2 Conference call facility
11/16/2005EP1497740A4 Webcasting with just-in-time resource provisioning, automated signal acquisition and streaming, and fully-automated event archival
11/16/2005EP1468547A4 Communication assistance system and method
11/16/2005EP1452007A4 Routing of emergency calls based on geographic location of originating telephone end office
11/16/2005EP1434449B1 System and method of accessing mobile phone network subscriber information from the tcp/ip network
11/16/2005EP1208706B1 Mobile application part (map) interface for exchanging short messages with a scp
11/16/2005EP0996895B1 Data transaction assembly server
11/16/2005EP0953240A4 Telecommunications system
11/16/2005EP0934644B1 Conference calling system and method for a wireless communications channel
11/16/2005EP0903032B1 Telephonic voice message store and forward method having network address and voice authentication
11/16/2005EP0774184A4 An improved network architecture to support multiple site real-time video games
11/16/2005EP0757877B1 Telecommunication system
11/16/2005CN1698343A Method for transmitting communication messages with a view to delivering multimedia messages to telecommunication devices configured as multimedia message sinks
11/16/2005CN1698328A Recursive querry for communications network data
11/16/2005CN1698324A Packet transmission device
11/16/2005CN1697555A Radio communication system
11/16/2005CN1697534A A method of delivering multimedia associated with a voice link
11/16/2005CN1697520A Communication terminal device, information providing device and cellular telephone system
11/16/2005CN1697512A De-interleaving device and method of possessing pattern recognition unit
11/16/2005CN1697476A Speech switching device and method of utilizing authentication codes
11/16/2005CN1697472A Method and device for switching speeches
11/16/2005CN1697471A Implementation device and method of supplying service of filtering short short message for mobile phone user
11/16/2005CN1697470A Telephone number change notification method and telephone number change notification system
11/16/2005CN1697469A Device and method for supplying service of door number through using mobile phone number
11/16/2005CN1697459A Mobile communication terminal capable of displaying avatar motions and method
11/16/2005CN1697427A Providing automatic format conversion via an access gateway in a home
11/16/2005CN1697426A Location based directories via a broadband access gateway and control
11/16/2005CN1697392A Method and apparatus for choosing a best program for communication
11/16/2005CN1227945C Method and system for setting up speech connection in different networks
11/16/2005CN1227941C Transmitter/receiver system, mobile transmitter/receiver apparatus
11/16/2005CN1227931C Portable telephone equipment with more convenient international roam
11/16/2005CN1227926C Method and apparatus for establishing packet-based connections in wireless network
11/16/2005CN1227919C Method and devices for call transfer
11/16/2005CN1227875C Messaging delivery services for digital subscriber loop
11/16/2005CN1227867C Method and system for facilitation of wireless E-commerce transactions
11/16/2005CN1227866C Method and system for facilitation of wireless E-commerce transactions
11/16/2005CN1227602C Data distribution terminal, menu server and distribution reservation system using them
11/15/2005US6966035 Frame for communicating expressive information for meetings
11/15/2005US6965944 Method for designing tree-structured communication routes and tree-structure solution of communication routes
11/15/2005US6965865 System and method for integrated customer management
11/15/2005US6965864 Voice activated hypermedia systems using grammatical metadata
11/15/2005US6965785 Cooperative wireless luminescent imagery
11/15/2005US6965779 Method and apparatus for providing dispatch calling through a wireless communication system infrastructure
11/15/2005US6965766 Mobile communication terminal
11/15/2005US6965669 Method for processing calls in a call center with automatic answering
11/15/2005US6965666 System and method for sending e-mails from a customer entity in a telecommunications network
11/15/2005US6965665 Voice interaction to instruct a user to effect a transaction while avoiding repeated transmission of a previously transmitted voice message
11/15/2005US6965664 System, method, and computer-readable medium for enabling both hearing and hearing-impaired callers to access a resource
11/15/2005US6965649 Digital subscriber line communicating system
11/15/2005US6965617 Resynchronous control apparatus of subscriber communication machine, and resynchronizing method
11/15/2005US6965597 Systems and methods for automatic evaluation of subjective quality of packetized telecommunication signals while varying implementation parameters
11/15/2005US6965596 μ-Law-to-a-law translating equipment and a-law-to-μ-law translating equipment
11/15/2005US6965562 System and method for managing a network to sustain the quality of voice over internet protocol communications
11/15/2005US6965561 Terminal multiplexer structure
11/15/2005US6964235 Product management display system
11/15/2005CA2398579C Intermediate voice and dtmf detector device for improved speech recognition utilization and penetration
11/15/2005CA2288161C Combined mobile telephone and remote control terminal
11/10/2005WO2005107310A1 Method of preventing or limiting the number of simultaneous sessions in wireless local area network (wlan)
11/10/2005WO2005107307A1 Management of the divert facility of a communication device
11/10/2005WO2005107299A1 Phone diversifications
11/10/2005WO2005107294A1 Method for providing information of telephone number owner using wire/wireless communication terminal and system for implementing the same
11/10/2005WO2005107290A1 Method, system, wireless communications device and computer programs for sending and receiving messages
11/10/2005WO2005107281A2 Ad-hoc communication network and method
11/10/2005WO2005107277A1 Voice communication method and system
11/10/2005WO2005107276A2 Telecommunication network comprising several private overlay networks, automatic switch for implementing said network, and emergency call centre
11/10/2005WO2005107229A1 Method and unit used to determine useable services
11/10/2005WO2005107228A1 Method and apparatus for pre-arranging telephone connections between identifiable parties
11/10/2005WO2005107227A1 Establishing a telecommunication link between two terminals while tracing the telecommunication network of the called subscriber
11/10/2005WO2005107223A2 Apparatus and method for personalized call acknowledgement
11/10/2005WO2005107221A1 Phone book update based on information service
11/10/2005WO2005107211A1 Apparatus and method to provide conference data sharing
11/10/2005WO2005107184A1 Communication system, ip line multiplexing device management entity, and ip line multiplexing device function entity
11/10/2005WO2005107183A1 Packet communication system
11/10/2005WO2005107144A1 System and method for handling data transfers
11/10/2005WO2005107142A1 System and method for checking digital certificates
11/10/2005WO2005107122A2 Enhanced extension mobility
11/10/2005WO2005106846A2 Conversion of a text document in text-to-speech data
11/10/2005WO2005104758A2 Establishing a home relationship between a wireless device and a server in a wireless network
11/10/2005WO2005088949A8 A method and arrangement for providing user information to a telecommunication client
11/10/2005WO2004100428A3 Managing contacts in a communication network
11/10/2005US20050251858 Providing applets to remote devices in a communications network
11/10/2005US20050251756 User support system and method, and computer-readable storage medium
11/10/2005US20050251694 Content processing limit method, content processing limit program, and content edition device
11/10/2005US20050251563 Method and apparatus for providing a specialized resource function in a telephone network
11/10/2005US20050251558 Remote reminders application system
11/10/2005US20050251445 Method and apparatus to allocate and recycle telephone numbers in a call-tracking system
11/10/2005US20050250547 Keypad reorientation
11/10/2005US20050250546 Handheld electronic device and method of making dialed calls therefrom
11/10/2005US20050250518 Function-limiting device and function-limiting method
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