| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
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| 05/06/2004 | CA2503506A1 System and method for delivering data services in integrated wireless networks |
| 05/05/2004 | CN1494351A Implementing method for mobile VPN |
| 05/05/2004 | CN1494349A Method of realizing user calling signalling tracking in mobile communication system |
| 05/05/2004 | CN1494336A Detector for detecting activated code channel and its expanding frequency code |
| 05/05/2004 | CN1494303A Method of subscriber short number transfer in centralized business exchangers between switching offices |
| 05/05/2004 | CN1494302A Method of realizing multiside calling business in flexible exchange system |
| 05/05/2004 | CN1494301A Method of storing and reading out data information through data information key field |
| 05/05/2004 | CN1494288A Method of realizing multiplex sound reproduction simultaneously in conference through MEGACO protocol |
| 05/05/2004 | CN1494283A 短信息支付网关 SMS payment gateway |
| 05/05/2004 | CN1494261A 多媒体通信系统 Multimedia Communication System |
| 05/05/2004 | CN1494256A Method of treating calling example maintenance management abnormal |
| 05/05/2004 | CN1148992C Audio signal transmission system and method |
| 05/05/2004 | CN1148939C Conference callnig system and method for wireless communications channel |
| 05/05/2004 | CN1148938C Apparatus for storing voice message in wireless telephone system |
| 05/05/2004 | CN1148937C Adapting service method to transfer user's telephone calling to CTI phonetic service system |
| 05/05/2004 | CN1148936C Apparatus and method for permitting temporary use of telephone number |
| 05/05/2004 | CN1148935C Method and system for reducing telephone cell cost of service provider |
| 05/05/2004 | CN1148875C AFC device and method for controlling reception frequency in a dual-mode terminal |
| 05/05/2004 | CN1148689C Transaction support system and transaction terminal system connected with the same |
| 05/04/2004 | US6732368 Method and apparatus for providing voice/unified messaging services using CATV terminals |
| 05/04/2004 | US6732362 Object-oriented exchange managing system and exchange resources installing method |
| 05/04/2004 | US6732188 Method for providing customer treatment based on specified rules in conjunction with network source address of a request originator |
| 05/04/2004 | US6732177 Intelligent signaling scheme for computer-readable medium for H.323 mobility architecture |
| 05/04/2004 | US6732156 System for routing electronic mails |
| 05/04/2004 | US6732151 Methods for forwarding voice messages to an email account |
| 05/04/2004 | US6732143 Method and system for integrating telephone voice communications into a client-server architecture |
| 05/04/2004 | US6732082 System, method and computer program product for processing event records |
| 05/04/2004 | US6731937 Call set-up control with automatic recall if busy subscriber |
| 05/04/2004 | US6731927 System and method for context association |
| 05/04/2004 | US6731926 System and method for delivering a message waiting indicator message to a wireless system |
| 05/04/2004 | US6731750 xDSL multiple-point interface device |
| 05/04/2004 | US6731749 Telephone line interface circuit with intelligent line current and voltage control |
| 05/04/2004 | US6731744 Call processing system and service control point for handling calls to a call center |
| 05/04/2004 | US6731743 AIN query redirection |
| 05/04/2004 | US6731742 Mediation of traffic in an intelligent network |
| 05/04/2004 | US6731738 Call tones in communication networks |
| 05/04/2004 | US6731737 Directory assistance system |
| 05/04/2004 | US6731736 Method, system, and database for providing a telecommunication service |
| 05/04/2004 | US6731735 URL-based dialing for voice telephone calls |
| 05/04/2004 | US6731734 Apparatus and method for intelligent conference call codec selection |
| 05/04/2004 | US6731733 System and method protecting the identity of target telephone numbers from unauthorized access |
| 05/04/2004 | US6731732 Method and apparatus for calendar based call control |
| 05/04/2004 | US6731731 Authentication method, authentication system and recording medium |
| 05/04/2004 | US6731727 Methods for displaying caller identification information on an integrated display/telephone system capable of displaying images |
| 05/04/2004 | US6731725 Computerized system for the receipt, recordation, scheduling and redelivery of telephone messages |
| 05/04/2004 | US6731724 Voice-enabled user interface for voicemail systems |
| 05/04/2004 | US6731721 Telephone exchange apparatus |
| 05/04/2004 | US6731647 Method and apparatus for efficient data transmission in a voice-over-data communication system |
| 05/04/2004 | US6731630 Flexible dial plan for a data network telephony system |
| 05/04/2004 | US6731626 Telephony intelligence in a data packet network |
| 05/04/2004 | US6731625 System, method and article of manufacture for a call back architecture in a hybrid network with support for internet telephony |
| 05/04/2004 | US6731610 Data communication system and apparatus |
| 05/04/2004 | US6731609 Telephony system for conducting multimedia telephonic conferences over a packet-based network |
| 05/04/2004 | US6731489 5-pin protector |
| 05/04/2004 | US6729854 Hydraulic pump manifold |
| 04/30/2004 | CA2446629A1 Automated subscriber loop identification and data transfer for subscriber loop testing |
| 04/29/2004 | WO2004036965A2 Telephone circuit with a small, low-power ring trip monitor |
| 04/29/2004 | WO2004036944A1 Method for providing a caller-based ringback tone sound in case of a non-subscribed called |
| 04/29/2004 | WO2004036912A1 Mobile television reminder alert |
| 04/29/2004 | WO2004036887A1 Directory assistant method and apparatus |
| 04/29/2004 | WO2004036880A1 Wireless communications between a central computer and non-user specific wireless devices |
| 04/29/2004 | WO2004036878A2 A system and method for efficient call management for directory assistance services |
| 04/29/2004 | WO2004036547A1 System and method for hierarchical voice activated dialling and service selection |
| 04/29/2004 | WO2004036544A2 Methods and apparatus for audio data analysis and data mining using speech recognition |
| 04/29/2004 | WO2004036543A2 Methods and apparatus for audio data monitoring and evaluation using speech recognition |
| 04/29/2004 | WO2004036492A2 Smart card network interface device |
| 04/29/2004 | WO2004036373A2 Enhancing messaging services using translation gateways |
| 04/29/2004 | WO2004028066A3 Methods and systems for locating redundant telephony call processing hosts in geographically separate locations |
| 04/29/2004 | WO2004019650A3 System and method for using equipment identity information in providing location services to a wireless communication device |
| 04/29/2004 | WO2003091954A3 Communications device |
| 04/29/2004 | WO2003028356A8 Predictive dialing system and method |
| 04/29/2004 | WO2003001769A3 Method for transmitting data |
| 04/29/2004 | WO2002019620A8 Digital recording of ip based distributed switching platform |
| 04/29/2004 | WO2001071542B1 System and method for the transformation and canonicalization of semantically structured data |
| 04/29/2004 | US20040083493 Transmitting caller ID within a digital stream |
| 04/29/2004 | US20040083282 Multimedia communication system |
| 04/29/2004 | US20040083281 Method and apparatus for providing real-time communication center reporting data to third-party applications over a data network |
| 04/29/2004 | US20040083267 Web assistant |
| 04/29/2004 | US20040083195 Method and system for enabling automated and real-time discovery of skills available to agents and systems in a multimedia communications network |
| 04/29/2004 | US20040083079 Rule based capacity management system for an inter office facility |
| 04/29/2004 | US20040082345 User interface for alerts |
| 04/29/2004 | US20040082323 System and method for triggering a provisioning event |
| 04/29/2004 | US20040082320 Directory assistance method and apparatus |
| 04/29/2004 | US20040082319 Delivery of network services |
| 04/29/2004 | US20040082316 Centralized server methodology for combined audio and video content |
| 04/29/2004 | US20040082315 Mobile terminal managing schedule and mobile communication system using the same |
| 04/29/2004 | US20040081311 Method abandoned call rescue |
| 04/29/2004 | US20040081310 Alert modeling |
| 04/29/2004 | US20040081309 Method for processing calls in a call center with automatic answering |
| 04/29/2004 | US20040081308 Element management system with data-driven interfacing driven by instantiation of meta-model |
| 04/29/2004 | US20040081307 IP network system and H.323 gatekeeper |
| 04/29/2004 | US20040081306 Method to provide an operator selection service as well as a communications network and a call server therefore |
| 04/29/2004 | US20040081305 Calling party ringtone selection in telephone system |
| 04/29/2004 | US20040081304 System and method of generating ring back tone |
| 04/29/2004 | US20040081303 Apparatus and method in intelligent type for filtering a disturbance of incoming phone call |
| 04/29/2004 | US20040081302 Method for divisional billing and device thereof |
| 04/29/2004 | US20040081300 Content providing method, a registration method of a user menu information database, a content providing program, a content requesting program, a user registration program, and a charge invoicing program |
| 04/29/2004 | US20040081299 System and method for select messaging |
| 04/29/2004 | US20040081296 System and method for processing personal telephony recorder commands |
| 04/29/2004 | US20040081295 System and method for copying and transmitting telephony conversations |