Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
01/2007
01/24/2007CN1901575A Method for controlling relay resource of virtual switchboard service
01/24/2007CN1901574A Method for realizing online public telephone of GSM network
01/24/2007CN1901573A Method for realizing online public telephone of GSM network
01/24/2007CN1901572A Method for realizing online radio public telephone
01/24/2007CN1901571A Method for realizing simulation service of public telephone exchange net
01/24/2007CN1901570A Method for realizing dialing by voice
01/24/2007CN1901569A Remote regulating method and system
01/24/2007CN1901568A Method for realizing historical property collection in net managing system
01/24/2007CN1901506A Group display device and method for one-touch terminal
01/24/2007CN1901481A Method for judging spring grouping ring topology stability
01/24/2007CN1901477A Searching method and its system for equipment traffic data
01/24/2007CN1901462A Content providing system and method
01/24/2007CN1297174C Method for user terminal communication through Package Domain of Public Land Mobile Telecommunication Network
01/24/2007CN1297167C Method and system for automatic searching phonetic address list
01/24/2007CN1297162C Process for transmitting SMS message with protected identity
01/24/2007CN1297157C Method for realizing short message service
01/24/2007CN1297129C Processing method for user's personal number
01/24/2007CN1297080C Mobile communication terminal with distance control function
01/23/2007US7168091 Method and system of transaction security
01/23/2007US7168011 Error-tolerant connection test
01/23/2007US7167906 Information communications system, method and terminal apparatus for executing and appropriate process that corresponds to the user area
01/23/2007US7167899 Web-content aware automatic call transfer system and process for mobile users and operators
01/23/2007US7167832 Method for dialog management
01/23/2007US7167830 Multimodal information services
01/23/2007US7167730 Communication terminal apparatus and method of controlling the same, server apparatus and method of controlling the same, and storage media
01/23/2007US7167729 Portable electronic apparatus
01/23/2007US7167724 Control apparatus and control method using mobile communication terminal
01/23/2007US7167710 Method and apparatus for mixed mode personal communication
01/23/2007US7167708 Wireless channel selection apparatus including scanning logic
01/23/2007US7167706 Method for registering with a communication service
01/23/2007US7167703 Wireless mobile image messaging
01/23/2007US7167702 Portable telephone set and communication inquiring method for portable telephone set
01/23/2007US7167701 Voice mailbox with management support
01/23/2007US7167696 Method for scanning radio frequency channels
01/23/2007US7167681 Antenna adjustment method, system and network element
01/23/2007US7167557 Subscriber line interface circuit (SLIC) including a transient output current limit circuit and related method
01/23/2007US7167556 Circuit and method for stimulation of a telephone apparatus
01/23/2007US7167554 Routing optimizations for telecommunications network system and method
01/23/2007US7167553 One number, intelligent call processing system
01/23/2007US7167552 Quorums in meet-me conference calls
01/23/2007US7167551 Intermediary device based callee identification
01/23/2007US7167550 Apparatus and method for facilitating service management of communications services in a communications network
01/23/2007US7167547 Personal calendaring, schedules, and notification using directory data
01/23/2007US7167546 Provision of voice mail messaging indicator and voice mail access services via common instant communications clients
01/23/2007US7167544 Telecommunication system with error messages corresponding to speech recognition errors
01/23/2007US7167509 Digital subscriber line communicating system and a transceiver in the system
01/23/2007US7167479 Multi-chassis broadcast router having a common clock
01/23/2007US7167475 Data packet numbering in packet-switched data transmission
01/23/2007US7167470 Method and apparatus for locating a communication device using local area network switch information
01/23/2007US7167468 Internet protocol telephony voice/video message deposit and retrieval
01/23/2007US7167467 Voice communication system and voice communication method
01/23/2007US7167453 Network interconnections
01/23/2007US7167077 Portable data carrier assembly comprising a security device
01/23/2007CA2405044C System and method for inter-domain mobility management
01/23/2007CA2404786C Hierarchical remediation of service levels for transaction classes which are independent of the organization of resource skills
01/23/2007CA2288609C Configuration of intelligent network service
01/23/2007CA2248984C Protocol interface gateway
01/23/2007CA2197204C Improved communications marketing system
01/20/2007CA2779498A1 System and method for a conference server architecture for low delay and distributed conferencing applications
01/20/2007CA2550788A1 Telephony extension attack-detection, recording and intelligent prevention
01/18/2007WO2007009034A2 Method and systems for workforce management
01/18/2007WO2007007962A1 Messenger notification system and method using synchronization server
01/18/2007WO2007007847A1 Teleconferencing system, teleconference management apparatus, terminal apparatus, teleconference management method, control program, and computer-readable recording medium on which it has been recorded
01/18/2007WO2007007806A1 Telephone terminal, server, telephoning system comprising that telephone terminal and that server, and telephoning method
01/18/2007WO2007007496A1 Multi-point conference system, multi-point conference method, and program
01/18/2007WO2007007444A1 Audio transmission system and communication conference device
01/18/2007WO2007007090A1 Apparatus and system for recording communications
01/18/2007WO2007006856A1 Spatialization arrangement for conference call
01/18/2007WO2007006654A1 Method and apparatus for acquiring further information about caller using caller id
01/18/2007WO2007006644A1 Device and a method allowing to successively use several terminal devices in a same voice communication
01/18/2007WO2007006603A1 Method for recognising overload in switching systems
01/18/2007WO2007006345A1 Content delivery during call setup
01/18/2007WO2007006288A1 Method for informing a subscriber of a mobile telephony network about missed calls
01/18/2007WO2007006219A1 A method for realizing multi-party call
01/18/2007WO2007006199A1 A call center system and a method for obtaining the interface calling information
01/18/2007WO2007006118A1 Method and system to enable mobile roaming over ip networks and local number portability
01/18/2007WO2007006110A2 Radiocommunication equipment monitoring and control system
01/18/2007WO2005104778A3 Wireless appliance communication with detection and capture algorithm
01/18/2007US20070016408 Automatically Mixing Audio Signals in a Predetermined Manner
01/18/2007US20070015499 System and method for over the air programming
01/18/2007US20070015498 System and method for updating wireless applications
01/18/2007US20070015497 Method and system for providing a contact attempt service
01/18/2007US20070015496 Method and apparatus for rejecting call reception in a mobile communication terminal
01/18/2007US20070015493 Information processing apparatus and method, information processing system, and transmission medium
01/18/2007US20070015490 Password methods and systems for use on a mobile device
01/18/2007US20070014430 Apparatus and method for providing security in a base or mobile station by using detection of face information
01/18/2007US20070014393 Method and arrangement for estimation of line properties
01/18/2007CA2614964A1 Method and system to enable mobile roaming over ip networks and local number portability
01/18/2007CA2565323A1 System and method for detecting and displaying business transactions
01/17/2007EP1744578A1 Method for signalling an invitation to join an ongoing group- or broadcast call in a GSM network
01/17/2007EP1744555A2 Conferencing system and method for exchanging site names
01/17/2007EP1744531A2 Protection device for a system providing a supply voltage to a communication line
01/17/2007EP1744530A1 Device and method allowing to successively use several terminal devices in a same voice communication
01/17/2007EP1744528A1 Method and device for assigning a call back number to a vocal message
01/17/2007EP1744527A1 Method of establishing a telecommunication link
01/17/2007EP1744526A1 Method and apparatus for acquiring further information about caller using caller ID
01/17/2007EP1744525A2 Remote configuration of a telecommunication terminal
01/17/2007EP1744514A1 A dsl subscriber board which can increase bandwidth and a method which can increase the bandwidth of dsl subscriber board
01/17/2007EP1744491A1 Apparatus and method for providing VoIP service based on IP multimedia subsystem
01/17/2007EP1743475A1 Enhancing communication in a telecommunication system