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