Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
07/2005
07/20/2005CN1642197A Business distribution method of non-line system
07/20/2005CN1642196A Method for receiving inputting information of telephone users
07/20/2005CN1642195A Method of filtering messages with receiving telephone apparatus
07/20/2005CN1642187A Method for intelligent redialing of mobile hand-set
07/20/2005CN1642186A Intelligent telephone dialing system and method
07/20/2005CN1642134A Communication device that provides enhanced services
07/20/2005CN1642098A Fault detecting method and device thereof
07/20/2005CN1642075A System and method for protecting received and transmitted data by parity check bit
07/20/2005CN1641748A Voice data storage method
07/20/2005CN1641745A Music reproducing device and method
07/20/2005CN1211944C Radio frequency noise canceller
07/20/2005CN1211936C 接收器 Receiver
07/19/2005US6920496 Network communication system for providing a user with a paging message
07/19/2005US6920490 Communication network and method therein
07/19/2005US6920441 Method and apparatus for building communication between agent desktop scripting applications and an outbound call software suite within a telecommunications center
07/19/2005US6920440 Forming a signature of parameters extracted from information
07/19/2005US6920425 Visual interactive response system and method translated from interactive voice response for telephone utility
07/19/2005US6920339 Enhanced feature access via keypad and display in a user terminal of a communication system
07/19/2005US6920335 Method of managing the operation of a mobile terminal in a telecommunications network
07/19/2005US6920322 Paging control method and paging control system in communication system
07/19/2005US6920318 Method and system for providing message services in a communication system
07/19/2005US6920220 Pre-zero crossing signal generator for sinusoidal voltages with DC offsets such as telephone ring voltages
07/19/2005US6920216 Automatic call distribution with computer telephony interface enablement
07/19/2005US6920215 Communications system and method for monitoring a group call number of the communications system
07/19/2005US6920214 Telecommunications system with centralized call redirection control logic and speed dial translation logic
07/19/2005US6920213 Methods and apparatus for facilitating the interaction between multiple telephone and computer users
07/19/2005US6920212 Method and apparatus for teleconferencing
07/19/2005US6920211 System and method for providing network information service using CID-type messages
07/19/2005US6920210 Device and method for network communication
07/19/2005US6920209 Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access
07/19/2005US6920207 Techniques to reconnect with a modem
07/19/2005US6920206 Call progress information in cable telephony
07/19/2005US6920205 System and method for interactive communications with an end-user
07/19/2005US6920204 Thundercall, the call before the storm
07/19/2005US6920144 Method, system and signaling gateways as an alternative to SS7 signal transfer points
07/19/2005US6920143 Computer telephony system using multiple hardware platforms to provide telephony services
07/19/2005US6920130 Gateway adapter for a PBX system
07/19/2005US6920126 Method for routing links through a packet-oriented communication network
07/19/2005US6918536 Monitoring system for automated teller machine and monitoring apparatus for automated teller machine
07/19/2005CA2324177C Method and apparatus for suppression of packets during silence periods in a packet telephony system
07/14/2005WO2005064958A1 Method and communication system for automatically discovering the multmedia service capability
07/14/2005WO2005064906A1 Telephone system with cti link
07/14/2005WO2005064905A1 Computer-based telephone call conferencing
07/14/2005WO2005064904A1 Emergency conference calling system
07/14/2005WO2005064903A1 Method and apparatus for vocalizing characteristic ring signal of called party
07/14/2005WO2005064902A1 Method and apparatus for configuring a voice over ip client connection
07/14/2005WO2005064887A1 System for compact disc teletransmission by electronic mail
07/14/2005WO2005064856A1 Telephone system connected to a computer network
07/14/2005WO2005064849A1 Method and device for push-to-talk service
07/14/2005WO2005064813A1 Integrated communication apparatus using bluetooth
07/14/2005WO2005064760A1 Apparatus for protecting communication device from falling of thunderbolt and surge
07/14/2005WO2005064558A1 Context dependent alert in a portable electronic device
07/14/2005WO2005064512A1 Apparatus, system, and method of electronic mail processing
07/14/2005WO2005062912A2 System and method for initiating a conference call
07/14/2005WO2005062698A2 System and method for managing protocol network failures in a cluster system
07/14/2005WO2005048463A3 Mobile wireless presence and situation management system and method
07/14/2005WO2005043937A3 System to guide and monitor the installation and revision of network cabling of an active jack network system
07/14/2005WO2005032107A3 Method and apparatus for providing pre-connection messaging and output
07/14/2005WO2004081720A3 System and method for providing customer activities while in queue
07/14/2005WO2004062239A3 Method and apparatus for providing a voiced call alert
07/14/2005US20050154972 Differential dynamic content delivery with text display in dependence upon sound level
07/14/2005US20050154792 Method and apparatus for extended management of state and interaction of a remote knowledge worker from a contact center
07/14/2005US20050154739 Information transmission system and method
07/14/2005US20050154621 Voice enabled interactive travel information conversion system
07/14/2005US20050154616 Computerized medical diagnostic and treatment advice system
07/14/2005US20050154586 Method of communication with speech-to-text transformation
07/14/2005US20050154574 Information processing system, service providing apparatus and method, information processing apparatus and method, recording medium, and program
07/14/2005US20050153729 Communication and control system using a network of location aware devices for message storage and transmission operating under rule-based control
07/14/2005US20050153717 System and a method for connecting telephone calls directly on the basis of a text query
07/14/2005US20050153699 Intelligent interactive call handling
07/14/2005US20050153685 Method of preventing loss of mobile communication terminals and recovering lost mobile communication terminals
07/14/2005US20050153684 Method of connection
07/14/2005US20050152533 Subscriber line interface circuitry transceiver
07/14/2005US20050152532 Analog subscriber board
07/14/2005US20050152531 Method and system for telephone wait user interface selection
07/14/2005US20050152530 System and method for providing communications services
07/14/2005US20050152529 User interface persistent context area
07/14/2005US20050152528 Release link trunking for IP telephony
07/14/2005US20050152527 Rule-based intelligent call forwarding
07/14/2005US20050152526 System and method for providing communications services
07/14/2005US20050152525 Intelligent remote caller ID
07/14/2005US20050152524 System and method for server based conference call volume management
07/14/2005US20050152523 Method and system for enhanced management of telephone conferences
07/14/2005US20050152522 Method and system for visually representing telephone call tree interface
07/14/2005US20050152521 Apparatus and method for providing enhanced telecommunications services
07/14/2005US20050152518 System and method for communicating with an out of service telephone number
07/14/2005US20050152514 Method of sharing and transferring information between ISDN telephones
07/14/2005US20050152513 System and method for providing communications services
07/14/2005US20050152512 System and method for providing communications services
07/14/2005US20050152511 Method and system for adaptively directing incoming telephone calls
07/14/2005US20050152510 Auxiliary ringer and code screener
07/14/2005US20050152509 System and method for controlling a call processing system
07/14/2005US20050152508 Apparatus for management and remote control of electrical characteristics of each wire pairs connected to a telephone exchange and to a distribution frame
07/14/2005US20050152507 Automated and integrated call control server
07/14/2005US20050152385 High speed multiple loop DSL system
07/14/2005US20050152363 Disposable communications addresses
07/14/2005US20050152345 Telecommunications device for use between an analog telephone and a packet network
07/14/2005US20050152338 System and method for managing voice communications between a telephone, a circuit switching network and/or a packet switching network
07/14/2005US20050152336 Architecture and method for rapid development and implementation of voice over IP features
07/14/2005US20050151833 Method and apparatus for video conferencing