Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2010
06/16/2010CN101179622B Multi-order processing arrangement in communication system and processing method thereof
06/16/2010CN101170613B Method and system conference control operation in voice conference
06/16/2010CN101150833B Exceptional signaling testing method in communication base station call test
06/16/2010CN101146238B Concurrent call center system, registration and trigger method based on existing numbers of user
06/16/2010CN101146150B System and method for automatic data deletion in communication device
06/16/2010CN101132441B System and method for sending short messages to call subscriber
06/16/2010CN101114452B Communicaiton equipment for communicating with transceiver, and communication method thereof
06/16/2010CN101111074B Device, method and intelligent network system for implementing called subscriber condition reminding business
06/16/2010CN101102360B A method for automatic form return
06/16/2010CN101094452B Method of color image service for group
06/16/2010CN101056422B Method for subscribing the ring back tone
06/16/2010CN101022476B Fault detail warning system, method and relative server
06/15/2010US7739710 Method for registering and displaying digital multimedia broadcasting channels in a mobile terminal with a function for receiving digital multimedia broadcasting
06/15/2010US7739329 Web assistant
06/15/2010US7739196 Policy control and billing support for call transfer in a session initiation protocol (SIP) network
06/15/2010US7739190 Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed on mobile terminal
06/15/2010US7739139 Social networking system
06/15/2010US7738923 Method for selecting a processing device
06/15/2010US7738921 Retrieving contact details using a printed medium
06/15/2010US7738918 Sending a message to a number via a coded surface
06/15/2010US7738914 Method and device for adapting the configuration of an application of a mobile terminal to an accessible data connection
06/15/2010US7738896 Subscriber identity module (SIM) enabling advanced voice services (AVS) including push-to-talk, push-to-conference and push-to-message on wireless handsets and networks
06/15/2010US7738893 Talk burst allocation in a PTT communication network
06/15/2010US7738892 Architecture, client specification and application programming interface (API) for supporting advanced voice services (AVS) including push to talk on wireless handsets and networks
06/15/2010US7738888 Apparatus and method for controlling transmission power for mobile terminal
06/15/2010US7738886 Wireless digital personal communications system having voice/data/image two-way calling and intercel hand-off
06/15/2010US7738880 Provision of location service apparatus
06/15/2010US7738878 Method for obtaining location information of a mobile unit using a wireline telephone number
06/15/2010US7738862 Retrieve information via card on mobile device
06/15/2010US7738861 Caller identification using push-to-talk protocol for wireless communications devices
06/15/2010US7738860 Controlling access to wireless communications device features based on user proficiency
06/15/2010US7738859 Multi-node communication system and method of requesting, reporting and collecting destination-node-based measurements and route-based measurements
06/15/2010US7738854 External memory management apparatus and external memory management method
06/15/2010US7738653 Method for selecting impedance setting for loop start trunk line
06/15/2010US7738651 Method and apparatus for customizing an audio file in a mobile device
06/15/2010US7738650 Systems and methods for scalable hunt-group management
06/15/2010US7738647 Local routing management in a telecommunications network
06/15/2010US7738645 Mobile terminal and multimedia contents service providing system and method for call connection waiting using the same
06/15/2010US7738644 Methods, systems, and computer program products for flexible call jumping
06/15/2010US7738643 Method for troubleshooting echo on teleconference bridge
06/15/2010US7738642 Reverse charging system, reverse-charging service control apparatus, call agent and reverse charging method
06/15/2010US7738633 Telecommunication diagnostic information management
06/15/2010US7738464 Method for providing service based on service quality and an accounting method in a mobile communication system
06/15/2010US7738447 Voice communication system and voice communication method
06/15/2010US7738407 Method and apparatus for delivering IPP2T (IP-push-to-talk) wireless LAN mobile radio service
06/15/2010US7738354 Crosstalk identification for spectrum management in broadband telecommunications systems
06/15/2010CA2393691C System for storing and supplying wireless contacts information
06/12/2010CA2670961A1 Method and apparatus for managing voicemail in a communication session
06/10/2010WO2010065056A1 A transaction system for business and social networking
06/10/2010WO2010064771A1 Method for analysing internet telephone quality and quality failure
06/10/2010WO2010064536A1 E-mail operation system, e-mail operation device, and e-mail operation method
06/10/2010WO2010064531A1 Communication network management system, method and program, and management calculator
06/10/2010WO2010063608A1 Conversational subjective quality test tool
06/10/2010WO2010063179A1 Method and terminal for screening ringing service
06/10/2010WO2010063177A1 Telephone access device and channel driving method
06/10/2010WO2010025048A3 Method and system for ordering video content using a link
06/10/2010US20100146500 Method and system for installing a software application on a mobile computing device
06/10/2010US20100144396 Mobile phone for interacting with underlying substrate
06/10/2010US20100144339 Radio access point testing method and testing apparatus
06/10/2010US20100144336 System for providing application and management service and modifying user interface and method thereof
06/10/2010US20100144335 method for initiating a connection between communication devices of at least two parties
06/10/2010US20100144333 System, method and apparatus for providing communications that conform to a cellular communication standard and a non-cellular communication standard
06/10/2010US20100144331 Temporally limited mobile device contact information
06/10/2010US20100144330 Downloading
06/10/2010US20100144329 Systems and methods for communicating using voice messages
06/10/2010US20100144328 System and method of sharing information between wireless devices
06/10/2010US20100144327 Method and apparatus for presenting a user interface
06/10/2010US20100144326 Method and a Device for Receiving Data in a Mobile Communication Device in a Broadcast System
06/10/2010US20100144325 System and method for detecting mutually supported capabilities between mobile devices
06/10/2010US20100144323 System, apparatus and associated methodology for enriching contact of a remote client
06/10/2010US20100144322 Invoking A Service In An Intelligent Network
06/10/2010US20100144318 Automatic user profile exchange device and method
06/10/2010US20100144315 Invisible mode for mobile phones to facilitate privacy without breaching trust
06/10/2010US20100142698 Separate pattern matching algorithms and computer models based on available caller data
06/10/2010US20100142696 Message-based notifying method for notifying waiting queue and application server
06/10/2010US20100142695 Methods, systems and crbt center for playing crbt and crt
06/10/2010US20100142694 Telephone call processing
06/10/2010US20100142693 Method and System for Providing Calling Number Restoral
06/10/2010US20100142692 Method and system for providing teleassistance services based on software agents executing workflows
06/10/2010US20100142690 Domestic to international collect call blocking
06/10/2010US20100142685 Methods and apparatus for providing expanded telecommunications service
06/10/2010US20100142602 Systems and methods for loop length and bridged tap length determination of a transmission line
06/10/2010US20100141445 Multi-Mode Commissioning/Decommissioning of Tags for Managing Assets
06/09/2010EP2194750A2 Operation of a mobile radio network using access permission data
06/09/2010EP2194700A2 Telephone call processing
06/09/2010EP2194699A1 Telephone call processing
06/09/2010EP2194525A1 Conversational subjective quality test tool
06/09/2010EP2193638A1 Method for workgroup instant messaging
06/09/2010EP2178039A9 Advertisement effect determining method, advertisement effect determining system, and advertisement effect determining program
06/09/2010CN201504274U Reservation service system with authentication
06/09/2010CN201504273U Movable telephone for transmitting and receiving voice short message through text short message channel
06/09/2010CN201504272U Dual-center system for power customer service system
06/09/2010CN201504271U Customer service system for power system
06/09/2010CN201504270U Terminal processing system for power customer service system
06/09/2010CN201504269U Multimedia calling system for power customer service system
06/09/2010CN201504268U Relay access system for power customer service system
06/09/2010CN201504267U Central control system for power customer service system
06/09/2010CN201504266U User voice processing system based on telephone bank
06/09/2010CN201504265U Special wireless access platform for network alarm
06/09/2010CN201504264U Multi-path voice and wide band line multiplying device