Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2010
06/23/2010EP2200262A2 Auto block and auto discovery in a distributed communication
06/23/2010EP2200255A1 Inhibition of a perturbation in a mono or multimedia conference
06/23/2010EP2198597A2 System and method for visual mail
06/23/2010EP2198596A1 System, method, and device for scheduling a future time for a communication session
06/23/2010EP2198595A1 Method and system for device switching through a server
06/23/2010EP2198594A1 Method, apparatus and system for park call messages
06/23/2010EP1700499B1 Method and communication system for automatically discovering the multmedia service capability
06/23/2010CN201515424U Embedded phone system playing voice according to keystroke
06/23/2010CN201515423U Customer information and communication management system
06/23/2010CN201515422U Device for expanding network communication ability
06/23/2010CN201515397U Telephone terminal adopting photoelectric detection hanging up
06/23/2010CN1988576B Method for realizing mobile terminal dynamic cache memory multimedia interactive advertisement
06/23/2010CN1984175B Color bell system and method for duplicating dialed user color bell sound by dialing user
06/23/2010CN1823519B Peer-to-peer telephone system and method thereof
06/23/2010CN1805576B Mobile communication terminal, mobile communication system, and storage medium
06/23/2010CN1596535B Information communication system, information communication device and information communication method
06/23/2010CN1578529B Assembly for telephonic call connection with a virtually-resident telephonic station
06/23/2010CN1361994B Capability negotiation system, apparatus and method in a telecommunications network
06/23/2010CN101755444A Multimedia communication system, multimedia communication device, and terminal
06/23/2010CN101755443A Multimedia communication system, multimedia communication device, and terminal
06/23/2010CN101755442A 多媒体提供业务 Providing multimedia services
06/23/2010CN101755441A 多媒体提供业务 Providing multimedia services
06/23/2010CN101755440A Temporary connection number management system, terminal, temporary connection number management method, and temporary connection number management program
06/23/2010CN101754489A Multimedia multi-color vibration business realization method, multimedia multi-color vibration server and user equipment
06/23/2010CN101754154A Method and device for realizing telecom payment selection
06/23/2010CN101754109A Message sending and receiving method based on fusion business system and fusion business system
06/23/2010CN101754051A Distortion measurement method of building intercom system
06/23/2010CN101753744A Method and system for checking consistency of recorded voice announcement
06/23/2010CN101753736A Method and system for replying calling subscriber
06/23/2010CN101753735A Method, system and equipment for performing multimedia service processing on call
06/23/2010CN101753734A IVR business processing method, device and system based on CSTA
06/23/2010CN101753733A Message processing method, system and device in interactive voice response procedure
06/23/2010CN101753732A Method, device and system for processing ISDN (integrated services digital network) user call waiting service
06/23/2010CN101753731A Fixed telephone terminal
06/23/2010CN101753730A Telephone call processing
06/23/2010CN101753729A Telephone call processing
06/23/2010CN101753728A Method and system of ring tone uploading business
06/23/2010CN101753727A Terminal and method for shielding ringing service
06/23/2010CN101753726A Telephone switching systems
06/23/2010CN101753725A System for blacklist processing, method and device therefor
06/23/2010CN101753724A System and method for automatically judging cluster subscriber number
06/23/2010CN101753723A Method and device for handling service bill
06/23/2010CN101753471A Instant massage (IM) interactive text response method and response system
06/23/2010CN101753339A Method for realizing conference backup function of multi-point control unit and system thereof
06/23/2010CN101753326A Interconnection selection function module for methods of business interconnection and session channel establishment and device
06/23/2010CN101751627A Bank card payment system and corresponding payment method used for non-face-to-face payment
06/23/2010CN101751388A Method for net-surfing by using cell phone to touch and read information buried on carrier medium
06/23/2010CN101751329A Method and system for realizing automatic testing
06/23/2010CN101227527B System and method for initiating blind transfer call switching business
06/23/2010CN101222653B Management equipment subobject configuration method and device
06/23/2010CN101170600B A failure voice notification device and method
06/23/2010CN101170599B Network device load prediction method
06/23/2010CN101159783B Soft queue based video recording method and system
06/23/2010CN101159775B Hardware module testing system and method
06/23/2010CN101146306B A service quality decline pre-alarming method based on alarming information
06/23/2010CN101146144B E1/T1 interface circuit and E1/T1 interface circuit device with master/slave structure
06/23/2010CN101064868B Voice calling method used for patients
06/23/2010CN101056149B Testing apparatus and method for a multi-paths simulating system
06/22/2010US7743150 Apparatus and method for web service message correlation
06/22/2010US7743149 SIP messages carrying executable computer software code
06/22/2010US7743135 Display-screen-sharing system, display-screen-sharing method, transmission-side terminal, reception-side terminal, and recording medium
06/22/2010US7743106 Message dissemination system for nominating a trigger event to a specific destination based on communication channel and message identifiers
06/22/2010US7743101 Techniques for providing caller ID of participants in a conference call invitation
06/22/2010US7742960 Method and device for calculating a price for using a specific link in a network
06/22/2010US7742916 Method and devices for evaluating transmission times and for processing a voice signal received in a terminal connected to a packet network
06/22/2010US7742768 Extension of a local area phone system to a wide area network
06/22/2010US7742762 Systems and methods for remote notification, diagnostics and remedy management
06/22/2010US7742760 Dynamic mobile station configuration in wireless communications systems and methods therefor
06/22/2010US7742759 Methods and apparatuses for programming user-defined information into electronic devices
06/22/2010US7742758 Mobile conferencing and audio sharing technology
06/22/2010US7742757 Location announcement for mobile devices
06/22/2010US7742756 System for managing program applications storable in a mobile terminal
06/22/2010US7742591 Queue-theoretic models for ideal integration of automated call routing systems with human operators
06/22/2010US7742590 Methods, systems and computer program products for selectively managing telephone call connections
06/22/2010US7742589 Distinctive call waiting based on a redirecting number
06/22/2010US7742588 Speakerphone establishing and using a second connection of graphics information
06/22/2010US7742587 Telecommunications and conference calling device, system and method
06/22/2010US7742586 Enhanced service levels for call-processing services
06/22/2010US7742585 Mobile communication terminal
06/22/2010US7742584 Mobile device calls via private branch exchange
06/22/2010US7742583 Methods, systems, and products for alerting of calls
06/22/2010US7742579 Simplified call answering service
06/22/2010US7742577 Tone around test adapter
06/22/2010US7742576 Processes and systems for creating and for managing trouble tickets and work orders
06/22/2010US7742462 CD-ROM on which a program for functioning as an IP telephone terminal is recorded, management server, operation server, and IP telephone terminal setup method
06/22/2010US7742461 Method for remotely associating a communications device with a computer
06/22/2010US7742460 Method for detecting calls and corresponding units
06/22/2010CA2659706C A system for monitoring connection pattern of data ports
06/22/2010CA2505343C System and method of connection control for wireless mobile communication devices
06/22/2010CA2472571C Communication network
06/18/2010CA2688059A1 Method and localization unit for detecting and locating load coils in a transmission line
06/17/2010WO2010068882A2 Automated text-based messaging interaction using natural language understanding technologies
06/17/2010WO2010068878A1 System and method of automatically generating and sending text messages
06/17/2010WO2010068514A1 Voice-over-internet protocol device load profiling
06/17/2010WO2010068508A2 Database failure detection and recovery for call management system
06/17/2010WO2010068507A2 Line number porting for mobile devices
06/17/2010WO2010068115A1 Method for setting up communication sessions
06/17/2010WO2010067802A1 Conference system
06/17/2010WO2010067686A1 Wireless communication system, radio base station, mobile terminal, wireless communication method, and program
06/17/2010WO2010066890A1 Grouping of circuits