Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
05/2004
05/26/2004CN1499763A Method and equipment for reaching synchronization to base station
05/26/2004CN1499759A Method for accessing service of broadcast and multicast operation in multimedia
05/26/2004CN1499411A Charging system, charging method and data recording medium of recording charging control program
05/26/2004CN1151652C Telephone equipment
05/26/2004CN1151488C System for efficinet voice navigation throuth generic hierarchical objects
05/25/2004US6742022 Centralized service management system for two-way interactive communication devices in data networks
05/25/2004US6742021 Navigating network-based electronic information using spoken input with multimodal error feedback
05/25/2004US6741933 Travel tracker
05/25/2004US6741872 Method of authorizing access to a cellular mobile radio network from a simplified telephone and an associated mobile radio system and simplified telephone
05/25/2004US6741871 Mobile phone with interactive printer
05/25/2004US6741853 Device aware internet portal
05/25/2004US6741849 Handling of forwarded calls
05/25/2004US6741705 System and method for securing voice mail messages
05/25/2004US6741699 Arrangement for controlling the volume and type of contacts in an internet call center
05/25/2004US6741698 Call management system using dynamic threshold adjustment
05/25/2004US6741697 Telephone call centre performance evaluation
05/25/2004US6741696 Automatic call distributing method and system
05/25/2004US6741695 Method and system for interfacing a legacy circuit-switched network with a packet-switched network
05/25/2004US6741693 Method of operating a virtual private network
05/25/2004US6741692 Method of and system for priority call processing based upon electronic mail status
05/25/2004US6741691 Call-back method for telecommunications and devices adapted accordingly
05/25/2004US6741689 System and method for providing call subject information to a called party
05/25/2004US6741688 Method and apparatus for handling telephone calls
05/25/2004US6741683 On-hold message updating system and method
05/25/2004US6741679 System and method for calling name delivery to voicemail systems
05/25/2004US6741678 Method and system for sending a data response from a called phone to a calling phone
05/25/2004US6741677 Methods and apparatus for providing speech recognition services to communication system users
05/25/2004US6741676 Determining the physical structure of subscriber lines
05/25/2004US6741618 Device and method for multiplexing physical channel in CDMA communication system
05/25/2004US6741608 Dynamically configurable system and method for transcoding streaming data and telecommunications infrastructure the same
05/25/2004US6741595 Device for enabling trap and trace of internet protocol communications
05/25/2004US6741569 Quality of service monitor for multimedia communications system
05/25/2004US6741370 Facsimile transfer system
05/25/2004US6741172 Voice-to-data equipment installation set up method and system
05/25/2004CA2341000C Tdd emulator for a personal computer having a sound card
05/25/2004CA2326607C System for automatically routing calls to call center agents in an agent surplus condition based on service levels
05/25/2004CA2130211C System and method for passive voice verification in a telephone network
05/21/2004WO2004043051A1 A telephone fraud prevention system
05/21/2004WO2004043031A1 System and method of connection control for wireless mobile communication devices
05/21/2004WO2004043022A1 Service access method for multimedia broadcast/ multicast service
05/21/2004WO2004043001A1 Community creation between communication devices by identification of member credentials
05/21/2004WO2004042939A2 Systems and methods for implementing call pickup in a sip environment
05/21/2004WO2004042700A1 Interactive voice response system utility
05/21/2004WO2004042489A2 User-identifier translator and linking apparatus for xml-based services and corresponding method
05/21/2004WO2004023723A3 Diverting data call from a telephone network through a private branch exchange to a data network
05/21/2004WO2002060163A3 Methods for increasing bone formation and enhancing bone accretion
05/20/2004US20040098488 Network-assisted communication method and system therefor
05/20/2004US20040098469 Communication support method, communication server comprising it, and communication support system
05/20/2004US20040098396 Converged service data automation
05/20/2004US20040098361 Managing electronic file updates on client devices
05/20/2004US20040098325 Charging system, charging method, charging control data signal embodied in a carrier wave, and data-recording medium on which a charging control program is recorded
05/20/2004US20040098295 Method and system for scheduling workload
05/20/2004US20040098274 System and method for predicting customer contact outcomes
05/20/2004US20040097271 Service lock release for a wireless communication device
05/20/2004US20040097259 Extended handset functionality and mobility
05/20/2004US20040097245 Wireless subscriber loyalty system and method
05/20/2004US20040097224 Mobile communication system exchanging state information and operation method thereof
05/20/2004US20040097222 Method for transmitting information data associated with the number of transmissions of a calling signal
05/20/2004US20040097221 System and method for remotely controlling character avatar image using mobile phone
05/20/2004US20040096050 Accent-based matching of a communicant with a call-center agent
05/20/2004US20040096048 OSS-based solution to the cause code 26 problem
05/20/2004US20040096047 System and method for performing a task with telephone line settings on a switch through a telephone call
05/20/2004US20040096046 Call screening system and method
05/20/2004US20040096045 Host computer digital signal processing system for communicating over voice-grade telephone channels
05/20/2004US20040096043 Technique for assisting a user with information services at an information/call center
05/20/2004US20040095921 Automated system and method for management of digital subscriber lines
05/20/2004US20040095894 Method and system for handling connection information in a communication network
05/20/2004US20040095702 Surge protection circuit
05/19/2004EP1419648A1 Policy based pc-to-phone text messaging for enterprise networks
05/19/2004EP1419647A1 Method for expediting a short message via a server when a communication participant of a communication network is not available
05/19/2004EP1419645A2 Portable electronic device having recording capability
05/19/2004EP1419642A1 A system and method for customising call alerts
05/19/2004EP1419616A1 Enhanced ip phone operation
05/19/2004EP1419400A2 Position determination system
05/19/2004EP1391103A4 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems
05/19/2004EP1222518B1 Personal mobile communication device
05/19/2004EP1166528B1 Method for establishing connections between two communication partners in a communications system having a dynamic address allocation
05/19/2004EP1099152A4 Markup language for interactive services and methods thereof
05/19/2004EP1013068A4 Electronic mail distribution system for integrated electronic communications
05/19/2004EP0995300A4 Skills-based scheduling for telephone call centers
05/19/2004EP0896776B1 Call routing
05/19/2004EP0765552B1 Enhancement of network operation and performance
05/19/2004CN1498508A Method and apparatus for providing subscriber-based ringback tone
05/19/2004CN1498505A Method for managing monitoring data
05/19/2004CN1498504A Signaling gatways
05/19/2004CN1498491A Caller treatment in SIP network
05/19/2004CN1498490A 交换系统 Switching System
05/19/2004CN1498482A Method and communication system for monitoring data flow in data network
05/19/2004CN1498373A Method for recording events in IP network
05/19/2004CN1498372A Pool-based resource management in data network
05/19/2004CN1498368A System, method and apparatus that employ virtual private networks to resist IPQoS denial of service attacks
05/19/2004CN1498029A Emergency call-back method
05/19/2004CN1498028A Method of instant voice message transmitting and device for realizing the method
05/19/2004CN1498023A Mobile communication terminal set-up handfree function and its control method
05/19/2004CN1497998A Mobile terminal for managing time table and mobile communication system using the mobile terminal
05/19/2004CN1497932A System and method of managing personal telephone recording
05/19/2004CN1497931A System and method of copying and transmitting telephone talking
05/19/2004CN1497930A System and method for processing command of personal telephone rewrder
05/19/2004CN1497915A System and method for supplying short message in high-speed packet data system
05/19/2004CN1497906A System and method for generating ringbace tone