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)
05/2005
05/17/2005US6895241 Door-lock-opening method for home delivery locker
05/17/2005US6895238 Method for providing entertainment to a portable device
05/17/2005US6895237 Method and apparatus for responding to an incoming call
05/17/2005US6895223 Mobile communications system and operation method thereof
05/17/2005US6895088 System and method for controlling a call processing system
05/17/2005US6895087 Flexible software architecture for a call processing system
05/17/2005US6895084 System and method for generating voice pages with included audio files for use in a voice page delivery system
05/17/2005US6895083 System and method for maximum benefit routing
05/17/2005US6895081 Predicting performance of telephone lines for data services
05/17/2005US6895002 Method and system to provide a single telephone number for geographically dispersed telephony service subscribers
05/17/2005US6895000 Internet phone using a USB interface to transmit signals
05/17/2005US6894971 Redundant structure control device for exchange
05/17/2005US6894504 Technique for estimation of a subscriber line insertion loss
05/17/2005US6893347 Method and apparatus for playing games between the clients of entities at different locations
05/17/2005CA2342100C Method and device for generating voice/text/image commercial information ringback tone during communication wait
05/14/2005CA2487714A1 Dma slot allocation
05/13/2005CA2486721A1 Technique for selecting a profile to use to service a call
05/12/2005WO2005043944A1 Method and system for floor control for group call telecommunications services
05/12/2005WO2005043937A2 System to guide and monitor the installation and revision of network cabling of an active jack network system
05/12/2005WO2005043926A2 Method for providing ringback tone substitute multimedia
05/12/2005WO2005043879A1 A method of making a call tracing of the entire net and the whole process in a soft switch
05/12/2005WO2005043878A1 SIP TELEPHONE AND VoIP SYSTEM USING THE SAME
05/12/2005WO2005043877A1 Method for controlling the dial-up of a destination telephone
05/12/2005WO2005043876A1 Method for securely extracting subscriber data
05/12/2005WO2005043875A1 Method, software and apparatus for performing actions on a wireless device using action lists and versioning
05/12/2005WO2005043864A2 Communication system and method
05/12/2005WO2005043813A2 Method for reducing costs during the transfer of unidirectional information streams
05/12/2005WO2005043436A1 Method for payment transitions carried out by users of electronic communications mobile devices and clearing computer system for carrying out said method
05/12/2005WO2005010710A3 Multi-user call waiting
05/12/2005WO2004107773A3 Terminal block for adsl
05/12/2005WO2004095422A3 Operator performed voicemall transcription
05/12/2005WO2002073601A8 Method and device for determining the quality of a speech signal
05/12/2005US20050102389 Role-based presence enabled service for communication system
05/12/2005US20050102355 Call centres
05/12/2005US20050102193 Provisioning system for network resources
05/12/2005US20050102180 Passive mining of usage information in a location-based services system
05/12/2005US20050101357 Controlling method, secondary unit and radio terminal equipment
05/12/2005US20050101355 Sequential multimodal input
05/12/2005US20050101321 Mobility managing method and mobile terminal
05/12/2005US20050101313 Method and apparatus for communicating phone with radio services and the like
05/12/2005US20050101311 Data driven engine and system for wireless communications
05/12/2005US20050101310 Real time system update in a mobile communication network
05/12/2005US20050101308 Mobile station and a method for controlling the mobile station in conferencing mode for use in mobile communication system
05/12/2005US20050101304 Mobile phone with auto-response capability
05/12/2005US20050101303 Method and system for sending personalized outgoing voicemail/multimedia mail messages based on the caller ID
05/12/2005US20050101300 Sequential multimodal input
05/12/2005US20050101296 Server apparatus
05/12/2005US20050101291 Wireless telephone service
05/12/2005US20050101289 Connection of one or more toll-free calls with one or more mobile phones associated with one or more toll-free numbers
05/12/2005US20050101286 Systems, methods and computer program products for responding to AMBER alerts
05/12/2005US20050101262 System and method for providing background music
05/12/2005US20050100160 Device and system to facilitate remote customer-service
05/12/2005US20050100159 Agent status indicator
05/12/2005US20050100158 Real-time client survey systems and methods
05/12/2005US20050100157 Context aware call handling system
05/12/2005US20050100155 Call distribution in distributed call centers
05/12/2005US20050100154 Method and system for connecting calls
05/12/2005US20050100153 Enhanced directory assistance system
05/12/2005US20050100152 Distinctive call waiting based on a redirecting number
05/12/2005US20050100151 Message pad subsystem for a software-based intercom system
05/12/2005US20050100150 Method and apparatus for delivering documents with identification information to a called party
05/12/2005US20050100145 Multi-user intelligent call screening
05/12/2005US20050100144 Voice recognition method and apparatus using model number lookup
05/12/2005US20050100142 Personal home voice portal
05/12/2005US20050100138 Telephone call management
05/12/2005US20050100137 Utilities module for proactive maintenance application
05/12/2005US20050100055 IP telephony system, VoIP terminal, and method and program for reproducing hold sound or audible sound used therein
05/12/2005US20050100008 Message conversion server and IP telephone
05/12/2005US20050100004 Method and mobile communication terminal for communicating voice message using packet-switched scheme
05/12/2005US20050100003 Network telephony system and control method for use in the network telephony system
05/12/2005US20050100002 Communication system
05/12/2005US20050099999 Systems for providing information to users via communication networks
05/12/2005US20050099755 Broadband surge protector with non-resetting current limiter
05/12/2005US20050099491 Communication terminal
05/12/2005US20050098023 Automatic personal playlist generation with implicit user feedback
05/12/2005DE29825142U1 Telekommunikationssystem zur Bereitstellung von Schmalband- und Breitbanddiensten für Teilnehmer Telecommunications system for providing narrowband and broadband services to subscribers
05/12/2005DE10392561T5 Websitegesteuerter Aufbau von Telefonverbindung Site-controlled construction of telephone
05/11/2005EP1530398A1 Transmitting subscriber identity in mobile communication system
05/11/2005EP1530355A2 Method and system for providing communication services for hearing-impaired parties
05/11/2005EP1530354A2 Certified calls
05/11/2005EP1530353A2 Method and apparatus for fault segmentation in a telephone network
05/11/2005EP1530352A1 A mobile station and a method for controlling the mobile station in conferencing mode for use in mobile communication system
05/11/2005EP1530351A2 System and method for providing background music
05/11/2005EP1530349A1 Communication terminal
05/11/2005EP1530200A1 Quality assessment tool
05/11/2005EP1529415A1 Methods and devices for transmitting and/or receiving short messages in a fixed network
05/11/2005EP1529394A1 Management of do-not-call databases in predictive dialing call centers
05/11/2005EP1397906A4 Isn call interrupt
05/11/2005EP1397903A4 Service management system blocking
05/11/2005EP1384156A4 User aliases in a communication system
05/11/2005EP1316232B1 Intercom system
05/11/2005EP1135918B1 Method and system for dynamically redirecting wireline call delivery
05/11/2005EP0891676B1 Apparatus and method for billing in a wireless communication system
05/11/2005EP0868809B1 Method and apparatus for transferring a data call through a pbx
05/11/2005EP0850530B1 Line testing in a telecommunications network
05/11/2005CN1615646A Communication apparatus
05/11/2005CN1615630A Method and system for changing subscription
05/11/2005CN1615478A Cellular terminal image processing system, cellular terminal, and server
05/11/2005CN1615043A Mobile station and a method for controlling the mobile station in conferencing mode for use in mobile communication system
05/11/2005CN1615035A Active service method
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