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)
06/2008
06/05/2008US20080130865 Call hold enhancement for improved user feedback
06/05/2008US20080130861 Contact Number Encapsulation System
06/05/2008US20080130860 Methods, systems, and products for managing communications
06/05/2008US20080130859 Contact Number Encapsulation System
06/05/2008US20080130858 Communication apparatus and method of controlling same
06/05/2008US20080130857 Personalized assistance system and method
06/05/2008US20080130856 Method and system to bypass ENUM to reach a callee via a PSTN or a PLMN
06/05/2008US20080130855 Method and System for Providing Calling Name Identification
06/05/2008US20080130853 Methods, systems, and products for locating files
06/05/2008US20080130847 System and method for efficient call management for directory assistance services
06/05/2008US20080130843 Call-connecting device, call-connecting method, call-connecting program, and call-accepting server
06/05/2008US20080130505 Station
06/05/2008US20080129815 Method And System For Realizing Ring Back Tone And Ring Back Tone And Ring Back Image In Video Phone Service
06/05/2008DE102007058586A1 Subscribers i.e. persons, remote conference subscribing device, has loudspeaker and/or headphone and two independent microphones connected with computer, where microphone signals of microphones are digitalized and evaluated
06/05/2008DE102004047675B4 Verfahren zur Administration von Centrex-Funktionsmerkmalen unter Verwendung von X.509 Attributzertifikaten Procedures for the administration of Centrex feature characteristics using X.509 attribute certificates
06/05/2008CA2670510A1 Intercepting voice over ip communications and other data communications
06/04/2008EP1928204A1 Call processing method and terminal
06/04/2008EP1927245A1 Conference system discussion unit with exchangeable modules
06/04/2008EP1927244A1 Method and device for energy-savingly operating a communication terminal
06/04/2008EP1927243A1 Queuing an automatic call distribution call that has disconnected
06/04/2008EP1927242A1 Radio interoperability system and method
06/04/2008EP1927241A1 Method, communication terminal, and communication system for displaying a name assigned to a telephone number when a connection is established
06/04/2008EP1927240A2 Wireless system for automatic ordering of maintenance parts for equipment
06/04/2008EP1927239A2 Endpoint transparent independent messaging scheme system and method
06/04/2008EP1927238A2 System and method for transmitting messages to a wireless communication device
06/04/2008EP1927192A1 Method and test signal for measuring speech intelligibility
06/04/2008EP1157530B1 Support for change of numbers
06/04/2008EP1103121B1 A method for allocating network resources
06/04/2008CN201069873Y Test unit for built-in asymmetric digital user line
06/04/2008CN101193433A A method for relaying smart service call
06/04/2008CN101193380A A voice mailbox system based on mobile phone
06/04/2008CN101193379A Mobile communication terminal and fit system
06/04/2008CN101193377A An implementation method based on voice mailbox of mobile phone
06/04/2008CN101193371A Incoming communication conversion method for mobile fused terminal of fixing network
06/04/2008CN101193370A Prompt adjusting and control method
06/04/2008CN101193369A A device and method for realizing mobile phone and external network access of PC based on mobile phone
06/04/2008CN101193367A Voice playing method for mobile phone
06/04/2008CN101193365A Trial method for mobile communication service
06/04/2008CN101193356A Firmware upgrade method for portable information terminal
06/04/2008CN101193343A A method and system for providing mobile communication terminal with personalized network access information
06/04/2008CN101193339A A method and mobile terminal for presenting lottery via mobile phone in smart network
06/04/2008CN101193338A MMS coding and transmission system
06/04/2008CN101193337A MMS coding device
06/04/2008CN101193334A Method for canceling sent MMS
06/04/2008CN101193328A Telephone system and call controlling method therefor
06/04/2008CN101193177A Prompt, adjusting and control device
06/04/2008CN101193175A Management method for share account
06/04/2008CN101193174A A charging method for dynamic account balance
06/04/2008CN101193170A Server apparatus
06/04/2008CN101193167A Access communication conversion device for mobile fused terminal of fixing network
06/04/2008CN101193166A Conference system and its multimedia data storage method
06/04/2008CN101193165A Method and apparatus for communication channel switch
06/04/2008CN101193164A An information display system and method for call transfer
06/04/2008CN101193163A Method and system for mutual control between automatic service and manual service
06/04/2008CN101193162A Hierarchical service routing method for customer service system
06/04/2008CN101193161A Voice information service system and its method for realizing voice information service
06/04/2008CN101193160A Method for searching intercourse relation based on the mobile phone
06/04/2008CN101193159A Master/slave communication for synchronizing multi-style data channels
06/04/2008CN101193158A Method and system for translating video text based on mobile communication device
06/04/2008CN101193157A Preferential replay call method and device
06/04/2008CN101193156A Realization system and method for roaming service of fixing phone
06/04/2008CN101193155A A method for communication between mobile phone in wireless phone system
06/04/2008CN101193154A Testing data integration system and method for mobile phone product
06/04/2008CN101193153A A method, system and device for billing control
06/04/2008CN101193146A Setup method for communication prompt
06/04/2008CN101193069A Information inquiry system, instant communication robot server and information inquiry method
06/04/2008CN101193009A Method, system and program product for audio tonal monitoring of Web events
06/04/2008CN101193003A Media gateway testing device and method
06/04/2008CN101192992A Complementary collection system and method for performance data of telecom network management system
06/04/2008CN101192976A Automatic generation method for standard report of value-added service
06/04/2008CN101192972A Detection method for master/slave data consistency
06/04/2008CN101192971A Detection method for master/slave data consistency
06/04/2008CN101192851A Method, system and application server for preventing from CRBT crosstalk
06/04/2008CN100393092C Telephone multimedia terminal machine for multipoint connection
06/04/2008CN100393091C Nodes for providing information service in intelligent communication network, and its method
06/04/2008CN100393090C Method I for providing users of GSM1X with calling indication business
06/04/2008CN100393089C Automatic guide calculation in tie centre
06/04/2008CN100393088C Telephone communication method and telephone user unit
06/04/2008CN100393087C Method for managing a service for a subscriber
06/04/2008CN100393086C Digital SPC exchange built-in analog subscriber call testing system and method
06/04/2008CN100393085C Audio signal quality enhancement in a digital network
06/04/2008CN100393084C Internet access from cellular networks
06/04/2008CN100393079C Adaptable line driver interface for digital telephone systems
06/04/2008CN100393073C System and method for internet audio browsing using standard telephone
06/04/2008CN100393061C Calling processing message converter for network telephone switching system and its method
06/03/2008US7383446 Recording device
06/03/2008US7383043 Wireless network system capable of tracking a location of a mobile station and a method for tracking a location of the mobile station
06/03/2008US7383042 Interoperable voice and data wireless network
06/03/2008US7383041 Apparatus and method for delivery of network-specific codes to a mobile node
06/03/2008US7383040 Virtual technician for providing technical support for manipulation of radiotelephones
06/03/2008US7383039 Radio communication system having ID management apparatus, operation management apparatus and line controller
06/03/2008US7383038 Modular, portable data processing terminal for use in a radio frequency communication network
06/03/2008US7383037 Lottery channel
06/03/2008US7383036 Home network system
06/03/2008US7382871 Call setup using a packet-switched address such as an internet address or the like
06/03/2008US7382870 System and method for selecting a destination number upon receiving a dialed number from a calling party
06/03/2008US7382869 Real time customer service data manipulation to allow multiple services per trigger type
06/03/2008US7382868 Telephony services system with instant communications enhancements
06/03/2008US7382773 Contact center with normalized multiple protocol architecture
06/03/2008US7382767 Transparent interchangeable network (TIN)
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