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)
05/2003
05/28/2003CN1420676A Processing method and apparatus for refusing incoming calling for mobile phone
05/28/2003CN1420447A Identifying system structure of WEB invocation
05/28/2003CN1420446A Server for identifying WEB invocation
05/28/2003CN1110210C Route finding in communications networks
05/28/2003CN1110183C Method and arrangement for automatically testing circuits on main distributing frame
05/28/2003CN1110174C 电信系统 Telecommunications systems
05/28/2003CN1110171C Legal interception in telecommunication network
05/28/2003CN1110169C Asymmetric data transmission apparatus and subscriber line connection method therefor
05/28/2003CA2532271A1 System for providing direct access to a voice mail system
05/28/2003CA2443212A1 Method and system for providing access to a voice mail system
05/28/2003CA2392915A1 Method for providing access to a voice mail system
05/27/2003US6571211 Voice file header data in portable digital audio recorder
05/27/2003US6571108 Private branch mobile communication system and method
05/27/2003US6571107 Connection between mobile stations using different speech coding rules
05/27/2003US6571100 Method of providing a personal communications service, call routing method, and service control point
05/27/2003US6571095 System and method for providing address discovery of services in mobile networks
05/27/2003US6571094 Method and system for remote call forwarding of telephone calls from an IP connection
05/27/2003US6570984 Ring trip detection circuit and method for subscriber line interface
05/27/2003US6570983 Method and system for audibly announcing an indication of an identity of a sender of a communication
05/27/2003US6570982 Digital clocking synchronizing mechanism
05/27/2003US6570981 Device and method for expanding legacy switches
05/27/2003US6570980 Method of distributing telephone calls to ordered agents
05/27/2003US6570979 Compatibility server with in-supported telephone number portablility
05/27/2003US6570977 Connection setup method, service control point, and communications network
05/27/2003US6570976 Multimedia private branch exchanger and private branch exchange system
05/27/2003US6570975 Automated telecommunications call processing method
05/27/2003US6570974 Cable connected network server platform for telephone white-yellow page services and emergency 911 location identification
05/27/2003US6570973 System and method for toll notification when placing a call
05/27/2003US6570972 Telephony control mechanism
05/27/2003US6570971 Method and system for providing enhanced caller identification information including tailored announcements
05/27/2003US6570970 Calling-party-pays call processing for cellular and paging
05/27/2003US6570967 Voice-data telephonic interface control system
05/27/2003US6570964 Technique for recognizing telephone numbers and other spoken information embedded in voice messages stored in a voice messaging system
05/27/2003US6570963 Call center for handling video calls from the hearing impaired
05/27/2003US6570879 Communications system and method of controlling same
05/27/2003US6570870 Method and system for making a charged telephone call during an Internet browsing session
05/27/2003US6570868 System and method for establishing a communication connection
05/27/2003US6570855 Automatic call manager traffic gate feature
05/27/2003US6568919 Hydraulic pump manifold
05/27/2003CA2309185C In-band signaling for routing
05/27/2003CA2288443C Adjustment of call selection to achieve target values for interval-based performance metrics in a call center
05/22/2003WO2003043360A1 Prioritization of mms messages
05/22/2003WO2003043300A1 Telephone dialogue system comprising a profit game based on the number of incoming calls
05/22/2003WO2003043298A1 Method and system for classifying network connections
05/22/2003WO2003043297A2 Method of interconnecting sites for the exchange of data
05/22/2003WO2003021387A3 Stored profile system for storing and exchanging user communications profiles
05/22/2003WO2003017631A8 System for updating software in a wireless device
05/22/2003WO2003017053A3 Test enabled application execution
05/22/2003WO2003005741A3 Methods, apparatus, and systems for accessing mobile and voice over ip telephone networks with a mobile handset
05/22/2003WO2003003157A3 Method and system for providing media services
05/22/2003WO2002098097A3 Service application architecture for integrated network service providers
05/22/2003WO2002088880A3 Location-based services
05/22/2003WO2002082794A3 System and method for performing ip telephony
05/22/2003WO2002082793A8 Improvements relating to voice recordal methods and systems
05/22/2003WO2002078305A3 Method and apparatus for placing an emergency call from a teleworking station
05/22/2003WO2002069615A3 Method for moving telecommunications customers on a network
05/22/2003WO2002041571A3 Apparatus and method for integrating voice and data transmission on lans and automatic least cost routing
05/22/2003WO2002028079A3 User configurable system for handling incoming calls to users having multiple destinations adresses
05/22/2003WO2001089156A3 Card type network interface, network conference terminal device and system
05/22/2003US20030097643 Recovery path designing circuit, method and program thereof
05/22/2003US20030097624 Remote module for a communications network
05/22/2003US20030097466 Method for controlling incoming call directed to group in voice over internet protocol system
05/22/2003US20030097460 Relay apparatus and relay method suitable for performing communication to ensure quality of service
05/22/2003US20030097438 Network topology discovery systems and methods and their use in testing frameworks for determining suitability of a network for target applications
05/22/2003US20030097411 Method and apparatus for providing caller ID information with voicemail services supplied by the phone company
05/22/2003US20030097407 Sending voicemail messages to multiple users
05/22/2003US20030097362 Directory information system for providing toll free telephone numbers
05/22/2003US20030097339 Method and apparatus for sharing customer data
05/22/2003US20030097265 Multimodal document reception apparatus and multimodal document transmission apparatus, multimodal document transmission/reception system, their control method, and program
05/22/2003US20030096626 Secure short message service
05/22/2003US20030096625 Push advertisement in mobile communications network and mobile terminal suitable for the same
05/22/2003US20030096602 Service provision
05/22/2003US20030096601 Appending database update information to voice calls from mobile devices to minimize call setup/teardown overhead
05/22/2003US20030095655 Subscriber line interface device
05/22/2003US20030095654 Method of calling up called party, communication equipment, calling party information server, and calling control device
05/22/2003US20030095653 Method and apparatus for returning a false special information tone for an incoming telephone call
05/22/2003US20030095652 Contact center autopilot algorithms
05/22/2003US20030095651 System and method for routing terminating calls to voice mail
05/22/2003US20030095649 Telephone line management system
05/22/2003US20030095644 System and method for remote access to a telephone
05/22/2003US20030095643 Universal mailbox
05/22/2003US20030095641 Method and system for multimodal presence detection
05/22/2003US20030095546 IP telephone terminal searching for a destination with a telephone number to set up a call connection over an IP network
05/22/2003US20030095542 Apparatus and method for integrated voice gateway
05/22/2003US20030095541 Apparatus and method for integrated voice gateway
05/22/2003US20030095539 Method and Apparatus for Interfacing a Public Switched Telephone Network and an Internet Protocol Network for Multi-Media Communication
05/22/2003US20030095141 Network-based system for selecting or purchasing products
05/21/2003EP1313330A1 Sending information to a terminal of calling party about the reachable terminals belonging to a called party
05/21/2003EP1313301A1 Multimedia communication system with invocation of features during a conference
05/21/2003EP1313300A1 System and method for remote access to a telephone
05/21/2003EP1313299A2 Device and method for indirect transmission of information in data and/or communication networks
05/21/2003EP1313295A1 Method of brokering invitations to communicate between terminals of a communication network, and corresponding communication network, service computer and program module
05/21/2003EP1313288A2 Method for controlling incoming call directed to group in voice over internet protocol system
05/21/2003EP1312235A1 Communication system and method providing a mode selection procedure
05/21/2003EP1312225A1 System and method for the provision of services over different networks
05/21/2003EP1312202A2 Method, system and device for monitoring activity of a wireless communication device
05/21/2003EP1312199A1 Call distribution in distributed call centers
05/21/2003EP1312198A1 Communication on hold notifier
05/21/2003EP1311969A1 Character information providing system and method and character doll
05/21/2003EP1311961A2 System for securely communicating amongst client computer systems
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