Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
04/2008
04/01/2008US7352856 Telephone applicable to PSTN and IP network and call connection control method
04/01/2008US7352855 Method and system for providing a privacy management service
04/01/2008US7352854 Call waiting suppression
04/01/2008US7352853 Automation of customer premises equipment provisioning in a telecommunications network
04/01/2008US7352851 Exchange and computer readable medium storing exchange control program
04/01/2008US7352848 Personal address updates using directory assistance data
04/01/2008US7352719 Method and mobile communication terminal for communicating voice message using packet-switched scheme
04/01/2008CA2416070C Tuple space operations for fine grained system control
04/01/2008CA2332762C Information search system using radio portable terminal
04/01/2008CA2271134C Address retrieval system
03/2008
03/29/2008CA2602885A1 Telephone exchange system
03/28/2008CA2600309A1 Telephone exchange system and service providing method for use in the system
03/27/2008WO2008036834A2 Systems and methods for implementing generalized conferencing
03/27/2008WO2008036624A2 System and method for short code directory
03/27/2008WO2008036599A1 A content switch for enhancing directory assistance
03/27/2008WO2008036480A1 Voicemail messages in a multi-user setting
03/27/2008WO2008036008A1 Multiple response options for incoming communication attempts
03/27/2008WO2008035518A1 Multipoint audio connection apparatus and communication system
03/27/2008WO2008035065A1 Method and apparatus for handling a telephone call
03/27/2008WO2008034555A1 Voice mail platform and method of changing the voice mail settings of such a voice mail platform
03/27/2008WO2008034390A1 The method and device for determining the inner user of the calling center system
03/27/2008WO2008034367A1 A method, device and system for implementing push to talk service
03/27/2008WO2008015483A3 Communication system for voip using an internet protocol converter
03/27/2008WO2008008242A3 Call priority management system for communication network
03/27/2008WO2007146471A3 Dynamic mobile call forwarding by local area service discovery
03/27/2008WO2000069180A3 Systems and methods for advertising through a wireless device
03/27/2008US20080077677 Method of transmitting electronic mail messages
03/27/2008US20080076401 System and methods for remotely upgrading software applications
03/27/2008US20080076400 System and method for electronic notes in a mobile environment
03/27/2008US20080076397 Method for connecting to a wireless internet service
03/27/2008US20080076391 Method, device and system for implementing push-to-talk service
03/27/2008US20080076390 Media player capable of backing up data from a mobile phone and preventing other people from accessing the backed upped data
03/27/2008US20080076386 Method and apparatus for preventing theft of service in a communication system
03/27/2008US20080075271 Configurable phone option to increase or decrease ring tone volumes
03/27/2008US20080075268 Maintaining a work schedule
03/27/2008US20080075267 Service oriented architecture automation by cab or taxi design pattern and method
03/27/2008US20080075264 Integrated disparate intelligent peripherals
03/27/2008US20080075262 Branch Calling and Caller ID Based Call Routing Telephone Features
03/27/2008US20080075259 Dynamic address mapping
03/27/2008US20080075258 System and method for preventing spam over internet telephony
03/27/2008US20080075257 Telecommunication Network Screening of Telemarketer Messages
03/27/2008US20080075256 Voice Conference Historical Monitor
03/27/2008US20080075255 Method and system for previewing a multimedia conference
03/27/2008US20080075254 Contacting identified service provider after connection by consumer via free information service
03/27/2008US20080075253 Method and apparatus for displaying time and date of a calling party
03/27/2008US20080075087 Broadband telecommunications system
03/27/2008US20080075025 Intelligent network and method for providing voice telephony over atm and point-to-multipoint connectivity
03/27/2008DE102007035209A1 Nutzung von Mobilität in Unternehmen Use of the Mobile Enterprise
03/27/2008DE102007028810A1 System und Verfahren zum Bereitstellen einer Merkmalsvermittlung und -abstimmung in Internetprotokoll-Dienstenetzen System and method for providing a feature of mediation and reconciliation in Internet protocol services networks
03/27/2008DE102006043240A1 Verfahren und Vorrichtung zur Teilnehmeridentifizierung Method and apparatus for subscriber identification
03/27/2008CA2663316A1 Multiple response options for incoming communication attempts
03/26/2008EP1903763A1 Teleconferencing system, teleconference management apparatus, terminal apparatus, teleconference management method, control program, and computer-readable recording medium on which it has been recorded
03/26/2008EP1903762A1 Prevention of call establishment of a private branch exchange to an unavailable portable radio terminal
03/26/2008EP1903761A2 Monitoring mobile phone communications
03/26/2008EP1903760A2 Monitoring mobile phone communications
03/26/2008EP1903745A1 System and method for preventing spam over internet telephony
03/26/2008EP1903691A1 Phone terminal, server, and talking system having phone terminals and the server
03/26/2008EP1903495A1 Method for constructing an updateable database of subject behaviour patterns
03/26/2008EP1903494A1 Method for constructing an updateable database of subject behaviour patterns
03/26/2008EP1902591A1 Method for informing a subscriber of a mobile telephony network about missed calls
03/26/2008EP1902581A2 System and method for providing mobile device services using sms communications
03/26/2008EP1902577A1 Device and a method allowing to successively use several terminal devices in a same voice communication
03/26/2008EP1902576A1 Spatialization arrangement for conference call
03/26/2008EP1902575A1 System and method for responding to an emergency at a call center
03/26/2008EP1902560A1 Method for setting up a multimedia connection in case of cascade connection transfer
03/26/2008EP1790180B1 Cellphone presence and locating system using a sim card transmitter
03/26/2008EP1483654B1 Multi-modal synchronization
03/26/2008EP1180286B1 Network interconnections
03/26/2008EP1050129B1 Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system
03/26/2008CN201042034Y Advertisement multi-media phone
03/26/2008CN101151921A Mobile communication network subscriber information management system, subscriber information management method, communication control device, communication terminal, and communication control method
03/26/2008CN101151881A Administration of computer telephony applications that are connected to a private branch exchange via a local network
03/26/2008CN101151880A Ip电话系统及ip电话方法 Ip Phone System and method for ip phone
03/26/2008CN101151879A Transfer identification software enabling electronic communication system
03/26/2008CN101151871A Method for locking on to encrypted communication connectionsin a packet-oriented network
03/26/2008CN101150833A Exceptional signaling testing method in communication base station call test
03/26/2008CN101150831A Network element data processing method and device
03/26/2008CN101150830A Software packet upgrade method and device
03/26/2008CN101150826A Method, device and system for limiting monitoring right
03/26/2008CN101150799A A method and system for displaying weather information on mobile terminal
03/26/2008CN101150784A Method for handling calls switched by private branch exchanges to a mobile communications network
03/26/2008CN101150776A A method and system for realizing voice value-added service
03/26/2008CN101150775A A system and method for realizing platform-cross interaction of mobile terminal music service
03/26/2008CN101150772A A service information distribution system and method
03/26/2008CN101150770A Method, device and system for controlling mobile terminal to forward call
03/26/2008CN101150762A A spam real time interception method and system
03/26/2008CN101150760A System, method and mobile terminal for automatic media content download
03/26/2008CN101150754A Service charging method for offline charging service of mobile terminal
03/26/2008CN101150746A Group phone system with user recognition and management function
03/26/2008CN101150745A Method and system for playing fixing sound of different counties in communication network
03/26/2008CN101150744A Method for testing electric signal intercrossing function
03/26/2008CN101150743A A realization method for wide domain group in next generation network
03/26/2008CN101150637A Mobile phone billing display device
03/26/2008CN101150631A A method and device for setting call forward
03/26/2008CN101150630A A method and commodity packing for commodity quality query
03/26/2008CN101150629A Contact book management system and method
03/26/2008CN101150628A A method for realizing beep prompt sound service in next generation network
03/26/2008CN101150627A Signal voice playing method and signal voice device in communication system
03/26/2008CN101150626A System and method for instantly receiving Email and sending voice Email with a mobile phone
03/26/2008CN101150625A A call record analysis method and device