Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
09/2009
09/24/2009US20090239518 Managing contextual information for wireless communications
09/24/2009US20090239517 Mobile telephone having character inputting function
09/24/2009US20090239516 Method of transferring data, computer programme for switching a mobile communication unit, and primary and secondary data converter
09/24/2009US20090239515 Method for assigning the carrier frequency in a trunked system
09/24/2009US20090239513 System and Method to Provide Combinational Services to Anonymous Callers
09/24/2009US20090239512 Mobile phone containing contactless payment card used in transit fare collection
09/24/2009US20090239511 Location based service system for advertisement data
09/24/2009US20090239509 Automatic hold with outgoing message for a mobile device
09/24/2009US20090239508 Mobile device situational awareness protocol
09/24/2009US20090239507 Systems and Methods for Providing Enhanced Voicemail Services
09/24/2009US20090239506 Method and system for providing access to a telecommunications network
09/24/2009US20090239501 Communication apparatus and computer product
09/24/2009US20090238357 System and method for improved directory assistance including re-dial feature
09/24/2009US20090238356 Group communication system, group id number issuing apparatus, and call control apparatus
09/24/2009US20090238355 Guided assignment of telephone features
09/24/2009US20090238354 Method and system for enhanced call notification and treatment
09/24/2009US20090238353 Method and system of call completion based on caller selected call treatment
09/24/2009US20090238345 Method and apparatus for selective silencing of telephone ringing
09/24/2009US20090238254 System and method for establishing a diagnostic transmission mode and communicating over the same
09/24/2009US20090238177 Internet protocol telephony voice/video message deposit and retrieval
09/24/2009US20090238147 System and Method of Transitioning Between Cellular and Voice Over Internet Protocol Communication
09/24/2009US20090238119 Wireless communication system having mobility-based content delivery
09/24/2009CA2718909A1 Message centre call handling
09/23/2009EP2104324A2 Group communication system, group id number issuing apparatus, and call control apparatus
09/23/2009EP2103099A2 Mixed conference gateway
09/23/2009EP2103098A1 Conference where mixing is time controlled by a rendering device
09/23/2009EP2103097A1 Video communication method and system
09/23/2009EP2103096A1 Method for repelling unwanted speech advertising for packet-oriented communication networks
09/23/2009EP2103095A1 Validating caller id information to protect against caller id spoofing
09/23/2009EP2103074A2 Scp-controlled overlay between gsm and ims
09/23/2009EP2103039A1 Auxiliary peripheral for alerting a computer of an incoming call
09/23/2009EP1665229B1 Speech synthesis
09/23/2009EP1157532B1 Unified directory for caller id and electronic mail addresses
09/23/2009EP1010084B1 Processing and forwarding messages from a computer network to a forwarding service
09/23/2009CN201315623Y Pick-up/hang-up detecting circuit and telephone interface equipment
09/23/2009CN101543034A User initiated invite for automatic conference participation by invitee
09/23/2009CN101543033A Providing an advertisement to a calling party before ringback
09/23/2009CN101543032A Methods, systems, and computer program products for providing a country code identifier in an international ENUM system
09/23/2009CN101543031A Bivariate histogram for impulse noise monitor
09/23/2009CN101543030A Ims网络系统和数据恢复方法 Ims network systems and data recovery methods
09/23/2009CN101540974A Method, equipment and system for realizing mobile intelligent network service
09/23/2009CN101540972A Method and mobile terminal for processing information determining whether to cut off talk in talking process
09/23/2009CN101540962A Method for making and subscribing multimedia mobile phone advertisements
09/23/2009CN101540959A Group communication system, group ID number issuing apparatus, and call control apparatus
09/23/2009CN101540953A Method and system for playing advertisements for mobile phones
09/23/2009CN101540887A Method for realizing the prompting of user preferred program information as well as front end and terminal thereof
09/23/2009CN101540805A Method, device and system for inquiring and calling telephone based on network
09/23/2009CN101540804A Value-added service smart card capable of loading mobile communication smart card
09/23/2009CN101540803A Personalized application of chromatic video
09/23/2009CN101540802A Method, equipment and system for distributing color ring back tones
09/23/2009CN101540801A Method, device and system for realizing coloring ring back tone service
09/23/2009CN101540796A Communication device and communication method thereof
09/23/2009CN100544496C Method, system and equipment for transmitting service information
09/23/2009CN100544422C Method for interruption-free conference call
09/23/2009CN100544392C A method of making a call tracing of the entire net and the whole process in a soft switch
09/23/2009CN100544389C Multimedia color bell realizing method and system
09/23/2009CN100544388C Method for controlling business multiple forward-converting nested calling
09/23/2009CN100544387C Method for playing polyphonic ringtone
09/23/2009CN100544386C Method for retrieving and delivering multimedia messages using the session initiation protocol
09/23/2009CN100544385C Virtual interaction queuing using internet protocols
09/23/2009CN100544384C Method and system for transmitting short message by transmission node packet
09/23/2009CN100544383C Method for monitoring telephone service condition
09/23/2009CN100544382C Method and apparatus for reducing call setup time in a wireless communication system
09/23/2009CN100544325C Method and system for providing registration of access device multimedia content via broadband access gateway
09/22/2009US7594179 Information processing system, service providing apparatus and method, information processing apparatus and method, recording medium, and program
09/22/2009US7593990 Automatically sending a URL by e-mail or telephone
09/22/2009US7593874 Call center commissioned-service charge billing system
09/22/2009US7593743 Methods, systems, and computer program products for updating availability information in voice-call applications
09/22/2009US7593740 Location-based social software for mobile devices
09/22/2009US7593723 Modular personal device system
09/22/2009US7593722 Processing location information among multiple networks
09/22/2009US7593721 Method and apparatus for delivering geographical specific advertisements to a communication device
09/22/2009US7593720 Method and an apparatus for providing multimedia services in mobile terminal
09/22/2009US7593712 System and method for using location information to execute an action
09/22/2009US7593619 Data processing unit and method, and program
09/22/2009US7593523 System and method for providing incoming call distribution
09/22/2009US7593522 Call center user interface and methods of using same
09/22/2009US7593521 Call processing system
09/22/2009US7593520 Method and apparatus for providing voice control for accessing teleconference services
09/22/2009US7593519 Method for realizing intelligent network service
09/22/2009US7593517 Method and system for providing enhanced caller identification information
09/22/2009US7593513 Network based voice mail with call screening
09/22/2009US7593512 Private VoIP network for security system monitoring
09/22/2009US7593511 Method for training line drivers in a communication system
09/22/2009US7593419 Method for controlling a connection in a packet-oriented communication network and arrangements for implementing said method
09/22/2009US7593396 System and method for providing remote access to telecommunications services
09/22/2009US7593359 Method and system for floor control for group call telecommunications services
09/22/2009US7593354 Method and system for low latency high quality music conferencing
09/22/2009US7593322 Apparatus and method for optical communication protection
09/22/2009CA2336611C Retaining a data communication while responding to a paging notification
09/22/2009CA2294692C Call center telephone and data flow connection system
09/17/2009WO2009114501A1 System and method for deep dialing phone systems
09/17/2009WO2009114498A2 System and method for externally mapping an interactive voice response menu
09/17/2009WO2009113925A1 Integration platform for collecting security audit trail
09/17/2009WO2009113922A1 A method and a user device for handling mobile advertising
09/17/2009WO2009113561A1 Communication control device, communication device, transmission system, reception system, communication system, method for controlling communication control device, method for controlling communication device, control program, and recording medium
09/17/2009WO2009113294A1 Information processing device, control method for information processing device, program, and information processing system
09/17/2009WO2009112760A1 Method of managing a communication session at a domestic gateway
09/17/2009WO2009112072A1 Method and inference engine for processing telephone communication data
09/17/2009WO2006027801A3 Method and apparatus for subscribing and receiving personalized updates in a format customized for handheld mobile communication devices