| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 01/31/2008 | US20080025478 Ad Ringer |
| 01/31/2008 | US20080025476 Method and apparatus for line testing |
| 01/31/2008 | US20080025347 Method and System for Dynamic Latency Management and Drift Correction |
| 01/31/2008 | US20080025295 Voice over data telecommunications network architecture |
| 01/31/2008 | US20080025294 Voice over data telecommunications network architecture |
| 01/31/2008 | DE102006033131B3 Domestic communication system, has door station with door bell, which is located at respective home station, where home stations have confirmation key for confirming established internal call diversion |
| 01/31/2008 | CA2593742A1 Communication system and voice message processing method for use in the system |
| 01/30/2008 | EP1883216A1 Method and system for enhancing voice calls |
| 01/30/2008 | EP1883142A1 Communication line protection |
| 01/30/2008 | EP1882357A1 System and method for return to agents during a contact center session |
| 01/30/2008 | EP1882353A1 Call control system and method for targeting calls |
| 01/30/2008 | EP1586210B1 Method for releasing features in a telecommunications terminal using service messages |
| 01/30/2008 | EP1062790B1 Method for detecting and processing information relevant to establishing a telephone connection in a cti system and corresponding cti system |
| 01/30/2008 | CN201015208Y Positive voltage intelligent feed circuit |
| 01/30/2008 | CN201015205Y Message recording apparatus |
| 01/30/2008 | CN101116318A Call notification controlled by call originating system |
| 01/30/2008 | CN101116317A Method and system for installing premise equipment |
| 01/30/2008 | CN101116316A System and method for using multiple calls to provide feature support in a handoff environment |
| 01/30/2008 | CN101115265A Method for implementing wireless communication system designated resource binding special terminal test |
| 01/30/2008 | CN101115247A Mobile phone for interdynamic communication with personal computer and communication method thereof |
| 01/30/2008 | CN101115237A Method for performing call deflexion in IP multimedia subsystem centralized control service |
| 01/30/2008 | CN101115235A Method and system for automatic voice platform switching individualized ring back tone service contracting terminal |
| 01/30/2008 | CN101115227A Method and system for registering call diversion service, call diversion service receiving device |
| 01/30/2008 | CN101115222A Mobile added value service data processing method and system |
| 01/30/2008 | CN101115214A Method equipment and system for intelligent call routing |
| 01/30/2008 | CN101115213A Method for providing service key switching function for intelligent network system |
| 01/30/2008 | CN101115108A Telecommunication method for charging telephone card using mobile phone note |
| 01/30/2008 | CN101115107A Telecommunication method for charging smart card by the mode of mobile phone note |
| 01/30/2008 | CN101115106A Integrated access equipment with fee counter function |
| 01/30/2008 | CN101115105A Network telephone usage system and method for providing portable telephone number |
| 01/30/2008 | CN101115099A Method for implementing mobile phone incoming call branching operation remote control |
| 01/30/2008 | CN101115098A System approach for issuing advertisement information using intelligent telephone as carrier |
| 01/30/2008 | CN101115097A Call center system for video phone communication |
| 01/30/2008 | CN101115096A Method, system for implementing color bell mutual listening and switchboard |
| 01/30/2008 | CN101115095A System and method for selecting color bell tone through IVR |
| 01/30/2008 | CN101115094A Method for providing communication service and system and trigger device |
| 01/30/2008 | CN101115093A Method for searching telephone number |
| 01/30/2008 | CN101115091A Micro-computer audio interface based CTI equipment |
| 01/30/2008 | CN101115090A Communication apparatus, method and communication apparatus service system |
| 01/30/2008 | CN101115019A Peer-to-peer networking file sharing service network structure |
| 01/30/2008 | CN101114944A Client terminal system in next generation network system |
| 01/30/2008 | CN101114919A Method for implementing client system state machine using database |
| 01/30/2008 | CN101114452A Transmission apparatus and receiving apparatus for coded voice data |
| 01/30/2008 | CN100366122C Preferential inserting method for preferential insert and channel assigned user |
| 01/30/2008 | CN100366114C Intercepting a call connection to mobile subscriber roaming in visited plmn (VPLMN) |
| 01/30/2008 | CN100366106C Method and system for processing garbage short-message |
| 01/30/2008 | CN100366105C Network side playback method of encrypted communication service |
| 01/30/2008 | CN100366101C Realizing method of first calling limitting |
| 01/30/2008 | CN100366079C Interactive teleconferencing display system |
| 01/29/2008 | US7325246 Enhanced trust relationship in an IEEE 802.1x network |
| 01/29/2008 | US7325000 System and method for performance measurement quality assurance |
| 01/29/2008 | US7324859 Substrate for use with audio file player |
| 01/29/2008 | US7324839 Communications control method, communications control system, and wireless telephone device |
| 01/29/2008 | US7324830 System and method of exchanging identification information for mobile stations |
| 01/29/2008 | US7324826 Method and system for messaging across cellular networks and a public data network |
| 01/29/2008 | US7324815 Remote interaction with a wireless device resident diagnostic interface across a wireless network |
| 01/29/2008 | US7324812 Mobile communications device with hold mode |
| 01/29/2008 | US7324811 Method and devices for dialling services |
| 01/29/2008 | US7324810 Cellular broadcasting Media |
| 01/29/2008 | US7324807 Information processing unit |
| 01/29/2008 | US7324641 Activating telephone-based services using a POS device |
| 01/29/2008 | US7324640 Transaction outcome state mapping |
| 01/29/2008 | US7324639 Services node routing service |
| 01/29/2008 | US7324638 System and method for managing communications |
| 01/29/2008 | US7324637 Resource allocation system and method |
| 01/29/2008 | US7324636 Multiple voice channel communications |
| 01/29/2008 | US7324635 Branch calling and caller ID based call routing telephone features |
| 01/29/2008 | US7324634 Telecommunications systems |
| 01/29/2008 | US7324633 Web integrated interactive voice response |
| 01/29/2008 | US7324631 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
| 01/29/2008 | US7324543 Method for protecting against overload in a mobile communication network |
| 01/29/2008 | US7324528 Remote access, emulation, and control of office equipment |
| 01/29/2008 | US7324504 System for automatically upgrading firmware of internet video phones and method of managing the same |
| 01/29/2008 | US7324463 Communication control apparatus and network management system using the same |
| 01/29/2008 | US7324456 Apparatus and method for testing an xDSL transceiver unit-central office |
| 01/29/2008 | CA2556715C Method of and system for managing outgoing telephone calls |
| 01/29/2008 | CA2485623C Network, server apparatus, ip corresponding terminal device, and speech-quality control method used in the same |
| 01/29/2008 | CA2436946C Mobile branch exchange |
| 01/29/2008 | CA2387721C Subscriber line qualification with numeral networks with respect to data transmission characteristics |
| 01/29/2008 | CA2367554C System, system evaluator, and method for validating connection-related communications data collected by a digital switching exchange |
| 01/29/2008 | CA2361497C Wireless push-to-talk internet broadcast |
| 01/29/2008 | CA2320569C System and method for automatically detecting problematic calls |
| 01/29/2008 | CA2267255C Method for connecting an incoming call in a wireless communication means to a dual mode terminal apparatus |
| 01/28/2008 | CA2555122A1 The comcontrol system |
| 01/24/2008 | WO2008011529A2 Over-voltage protection circuit |
| 01/24/2008 | WO2008011156A2 Methods, systems, and computer program products for specifying a particular enum service type in a communications network that utilizes a plurality of different enum service types |
| 01/24/2008 | WO2008010580A1 Communication control method and communication control apparatus |
| 01/24/2008 | WO2008010032A1 Process of recognition and identification of a minor when using telephone apparatuses employing subscriber identity modules or sims |
| 01/24/2008 | WO2008009429A1 Method, spoken dialog system, and telecommunications terminal device for multilingual speech output |
| 01/24/2008 | WO2008009090A1 Method, system and apparatus for handling establishment of a communication session |
| 01/24/2008 | WO2008009089A1 Method, system and apparatus for participant verification in a multi-party call environment |
| 01/24/2008 | WO2007138445A3 Information broadcasting system and method |
| 01/24/2008 | WO2007125427A3 Synchronising contacts |
| 01/24/2008 | WO2007083291A3 Apparatus and method for many-to-many mobile messaging |
| 01/24/2008 | WO2007057044A8 Recording a circuit switched call using an ip based control interface |
| 01/24/2008 | WO2007030306A3 Processing calls in a selective call radio and methods thereof |
| 01/24/2008 | US20080021697 System and method of ubiquitous language translation for wireless devices |
| 01/24/2008 | US20080021581 Method of integrating audio and encoded writing medium using interactive apparatus |
| 01/24/2008 | US20080021580 Interactive apparatus with recording and playback capability usable with encoded writing medium |
| 01/24/2008 | US20080021579 Interactive system |