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)
06/2007
06/20/2007CN1322773C Method and system for establishing connection between network units
06/20/2007CN1322763C Method for limiting simultaneous calling transfer trial quantity in cellular communication system
06/20/2007CN1322733C Telephone communication system and method over local area network wiring
06/20/2007CN1322726C Paging control method and paging control system of communication system
06/20/2007CN1322459C Address inquiry system, computer software product and method therefor
06/20/2007CN1322448C Managing negotiations between users of computer network
06/19/2007US7233982 Arrangement for accessing an IP-based messaging server by telephone for management of stored messages
06/19/2007US7233980 System and method for dynamic queuing in an automatic call distributor
06/19/2007US7233791 Cell phone feature for downloading information via a telecommunications network
06/19/2007US7233790 Device capability based discovery, packaging and provisioning of content for wireless mobile devices
06/19/2007US7233789 Wireless security and access device
06/19/2007US7233788 Recovering from a disconnected phone call
06/19/2007US7233787 Data distribution terminal, menu server, and distribution reservation system using them
06/19/2007US7233671 Method for storing a security start value in a wireless communications system
06/19/2007US7233658 Flexible ring-tone service
06/19/2007US7233656 Method and system for identifying telemarketer communications
06/19/2007US7233655 Multi-modal callback
06/19/2007US7233654 Method and system for providing the name of the state of a calling party
06/19/2007US7233653 Method and installation for telephone inquiry
06/19/2007US7233652 Method and system for transmitting a message to a telephone station
06/19/2007US7233651 Method and system for providing enhanced call waiting and caller identification
06/19/2007US7233589 Communication system and communication method
06/19/2007US7233229 Actionable communication reminders
06/19/2007CA2458346C Electronic book selection and delivery system having purchase and account management features
06/19/2007CA2446568C Rrm optimization on iur for congestion control
06/19/2007CA2433478C Polite call waiting notification
06/19/2007CA2404733C Fault location in a telecommunications network
06/19/2007CA2269270C Method and apparatus for a remote signaling and call processing in a telecommunications network
06/16/2007CA2568497A1 Telephone exchange apparatus and method for controlling incoming call thereof
06/14/2007WO2007067848A2 Service provider subsidy lock
06/14/2007WO2007067528A2 Digital personal assistant and automated response system
06/14/2007WO2007066730A1 Remote-controlled monitor device
06/14/2007WO2007066072A1 Telephone call recording system
06/14/2007WO2007065826A1 View coordination for callers in a composite services enablement environment
06/14/2007WO2007065193A1 Interactive natural language calling system
06/14/2007WO2007021632A3 Screening of calls in a packet-based network
06/14/2007WO2006069303A3 Phone line supervisory controls
06/14/2007WO2006062900A3 Scalable message forwarding
06/14/2007WO2006035440A3 Multi-user system for call back call-through and follow me features using analogs lines and data link
06/14/2007WO2005104765A3 A cellular telephone based electronic access control system
06/14/2007WO2005082111A3 Domain id mapping for wireless device identifiers
06/14/2007US20070136433 Intelligent buffer and related applications
06/14/2007US20070136360 Database for Use with a Wireless Information Device
06/14/2007US20070136091 Method and system for patient transfers and referrals
06/14/2007US20070136067 Audio dialogue system and voice browsing method
06/14/2007US20070135127 Call alerting using call relevance flags
06/14/2007US20070135113 Method and device for management of an overload in a cell of a radio communication network, corresponding uses, computer program and storage means
06/14/2007US20070135112 Method for configuring the functionality of a mobile multimedia or communication device
06/14/2007US20070135111 Layered mobile application security system
06/14/2007US20070135110 Smart call list
06/14/2007US20070135109 Method for segregating billable transactions in a multimode communication device
06/14/2007US20070135107 Call progress tone generation in a communication system
06/14/2007US20070135106 Method, terminal, and system for establishing PoC group session in PoC system
06/14/2007US20070135105 Mobile information terminal executing application program
06/14/2007US20070135104 Terminal and control program of terminal
06/14/2007US20070135091 Electronic equipment with call key lock and program for providing the same
06/14/2007US20070135084 Terminal apparatus and received data display method
06/14/2007US20070133785 Method and apparatus for providing personalized ringback greetings
06/14/2007US20070133784 Rapid dialling
06/14/2007US20070133783 Method and system for providing calling name identification requery
06/14/2007US20070133782 Method and system for providing users with intelligent services
06/14/2007US20070133781 Method and system for automatic assignment of work units to agents
06/14/2007US20070133780 Methods and apparatus to handle customer support requests
06/14/2007US20070133779 Systems and method for call center processing
06/14/2007US20070133778 Local number portability cross connect method
06/14/2007US20070133775 Method for reducing the cost of handling incoming/outgoing phone calls
06/14/2007US20070133774 Teleconference system, teleconference method and teleconference terminal apparatus
06/14/2007US20070133773 Composite services delivery
06/14/2007US20070133758 Home office communication system and method
06/14/2007US20070133755 Processes and systems for creating and for managing trouble tickets and work orders
06/14/2007US20070133754 Remote HDSL test access system
06/14/2007US20070133621 Digital subscriber line arrangement
06/14/2007US20070133563 Service Parameter Interworking Method
06/14/2007US20070133526 Remote access communication system and control method thereof
06/14/2007US20070133435 Method and System for Floor Control for Group Call Telecommunications Services
06/14/2007US20070133417 Late frame recovery method
06/14/2007US20070132844 Security monitoring system with combined video and graphics display
06/14/2007US20070132836 Security monitoring system with image comparison of monitored location
06/13/2007EP1796360A2 Communication assistance system and method.
06/13/2007EP1796359A1 Sip server
06/13/2007EP1796352A1 Device, system, and method for informing users of functions and characters associated with telephone keys
06/13/2007EP1796305A2 TCP/IP packet-centric wireless transmission system architecture
06/13/2007EP1796304A2 TCP/IP packet-centric wireless transmission system architecture
06/13/2007EP1795020A2 Wireless communications device with artificial intelligence-based distributive call routing
06/13/2007EP1794999A1 Method and system for communication system interoperability
06/13/2007EP1794996A1 Managing conference communication in a communication system
06/13/2007EP1794995A2 Wireless device to manage cross-network telecommunication services
06/13/2007EP1794994A1 System and method for bridge call appearance in distributed peer-to-peer network
06/13/2007EP1794993A1 Method for controlling services in communication networks
06/13/2007EP1794665A1 Method and system for inputting user instructions of a user controllable telecommunications device
06/13/2007EP1723808A4 Location-based telecommunications redundancy protocol
06/13/2007EP1697817A4 Method and apparatus for independent and efficient delivery of services to wireless devices capable of supporting multiple radio interfaces and network infrastructure
06/13/2007EP1661380A4 Data message mirroring and redirection
06/13/2007EP1219132B1 Method and apparatus for paging and responding to pages in a mobile radio communications system
06/13/2007EP1163810B1 A system and method for providing address discovery of services in mobile networks
06/13/2007EP0886984B1 Mobile telecommunications network having integrated wireless office system
06/13/2007EP0741884B8 Funds transaction device
06/13/2007CN2912132Y Vending machine payed by cell phone
06/13/2007CN1981508A VoIP device test system and test method
06/13/2007CN1980475A Charging device in CDMA smart network
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