Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
12/2004
12/15/2004EP1487185A1 Operations control
12/15/2004EP1487149A1 VoIP system and method using multicast packet communication
12/15/2004EP1486889A1 Mobile information services
12/15/2004EP1486084A1 Information transmission in a radio communications system based on internet protocol
12/15/2004EP1486054A1 System and method for providing a message-based communications infrastructure for automated call center operation
12/15/2004EP1486053A1 Method and apparatus for targeting service delivery to mobile devices
12/15/2004EP1485908A1 Method of operating a speech dialogue system
12/15/2004EP1386499A4 Intelligent source routing for mobile handset message service providers
12/15/2004EP1378099B1 System for transmitting data to a list of recipients
12/15/2004EP1374071A4 A method for recording events in an ip network
12/15/2004EP1157527A4 A method for telephonic service to send e-mail
12/15/2004EP1142277B1 Circuit arrangement for transmitting signals in telecommunications networks
12/15/2004EP1131940A4 A data access system and method
12/15/2004EP1129565A4 A method for storing and forwarding voice and facsimile messages using an e-mail platform
12/15/2004EP1103123A4 Establishing a voice call from a client computer via a bridgeport
12/15/2004EP0968600A4 Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension
12/15/2004EP0956714B1 Method and apparatus of exiting a collecting information phase in an intelligent network
12/15/2004EP0848880B1 Transaction support apparatus
12/15/2004EP0702872B1 A method of avoiding non-desired interference between services
12/15/2004CN2664314Y Four-way call message exchange
12/15/2004CN2664313Y Short message charging meter system
12/15/2004CN2664312Y Device for automatic detection of disconnection of data subscriber line
12/15/2004CN1555664A Apparatus and method of providing a history of calling numbers
12/15/2004CN1555662A Method for carrying out a QOS-oriented handoff between first and second IP-based, especially mobile IPV6-based, communication path, between mobile node (MN) and correspondent node (CN)
12/15/2004CN1555659A Telecommunications system and method for delivery of short message service messages to a mobile terminal in data mode
12/15/2004CN1555645A System and method for temporary application component deletion and reload on a wireless device
12/15/2004CN1555182A Method for turning calling to paging in mobile communication
12/15/2004CN1555181A Method for controling vehicle using STK technology to transmit short message instruction
12/15/2004CN1555180A Method for real-time providing telephone incoming call information to user who accesses to internet
12/15/2004CN1555179A Cell phone payment system
12/15/2004CN1555178A Intermediate piece device for providing united electronic communication book function and its expansion function based on increment business development of mobile device
12/15/2004CN1555177A Switchboard traffic control method and switchboard traffic control device
12/15/2004CN1555176A Method for realizing total network number carring business by route service device
12/15/2004CN1555004A Display card for increasing video play smooth degree
12/15/2004CN1180653C Method for improving handshaking smoothness in mobile communication
12/15/2004CN1180638C System and method for controlling and monitornig wireless roaming call
12/15/2004CN1180606C 非对称数字用户线路业务通信系统 Asymmetric Digital Subscriber Line service communication system
12/15/2004CN1180599C Method for interconnection switching between digital chain and connectors between VOIP networks
12/15/2004CN1180598C 'One number and several phnoe set' service realizing method for telephone subscriber in fixed radio telecommunication network
12/15/2004CN1180597C Short speech message system in communication
12/15/2004CN1180595C Method for port wholesale
12/15/2004CN1180585C Information distributing method, information distributing system, information distributing server, mobile communication network system, and communication service providing method
12/14/2004US6832196 Speech driven data selection in a voice-enabled program
12/14/2004US6832102 Image transfer over mobile radio network
12/14/2004US6832088 Implementation of basic call setup transporting layer address and logical point in backward direction in cellular networks with separation of call control and bearer control
12/14/2004US6831974 System and method for providing a caller identification to a called party for calls relayed through a call center
12/14/2004US6831973 Method and apparatus for executive phone call initiation
12/14/2004US6831972 System and method for automated provision and customer selection of temporary advanced intelligent network services
12/14/2004US6831971 Fault-tolerant load balancing of conference call bridges
12/14/2004US6831970 Method and system for remote activation of a telephone profile
12/14/2004US6831966 Multi-tenant, multi-media call center services platform system
12/14/2004US6831965 Method and apparatus for testing telephone lines
12/14/2004US6831930 Access panel for network end linesharing ADSL/POTS splitter applications
12/14/2004US6831927 Fault protection for hitless and errorless switching of telecommunications signals
12/14/2004US6831915 Service node for providing telecommunication services
12/14/2004US6831676 Virtual video teleconferencing system
12/14/2004CA2330836C Method and apparatus for performing echo cancellation within a communication network
12/14/2004CA2330263C Method and apparatus for generating automatic greetings in a call center
12/14/2004CA2242065C Unified messaging system with automatic language identification for text-to-speech conversion
12/14/2004CA2218196C Method and apparatus for automatically generating a speech recognition vocabulary from a white pages listing
12/12/2004CA2436801A1 Coupon rebate business method using portable personal communication devices
12/11/2004CA2462009A1 System and method for providing rules-based directory assistance automation
12/09/2004WO2004107795A1 Automatic disconnect in ringing state of call from user with no credit
12/09/2004WO2004107773A2 Terminal block for adsl
12/09/2004WO2004107723A1 Method for call completion service
12/09/2004WO2004107722A1 Method of providing a ring-back tone service in a mobile communication system
12/09/2004WO2004107721A2 Call transfer and call pickup
12/09/2004WO2004107720A1 Method and means of administering communication on a line
12/09/2004WO2004107719A1 Method and device for monitoring subscribers of a telecommunications network during participation in group call connections
12/09/2004WO2004107123A2 Response systems and methods for notification systems for modifying future notifications
12/09/2004WO2004107118A2 Conferencing system
12/09/2004WO2004107101A2 System and method for interactive communication with an end-user
12/09/2004WO2004107086A2 Method for reducing the cost of handling incoming/outgoing phone calls
12/09/2004WO2004086738A3 Line testing apparatus and method
12/09/2004US20040250295 Process for synchronizing the transmission of programs and the incorporation of transmission contents corresponding devices and products
12/09/2004US20040249967 Primary data stream communication
12/09/2004US20040249962 Method and system for accessing video and multimedia electronic mail
12/09/2004US20040249910 Method for providing communication information of a communication unit and devices for carrying out said method
12/09/2004US20040249886 Method and device for establishing a connection between a first and a second subscriber in a telecommunications network
12/09/2004US20040249884 System and method for enhanced multimedia conference collaboration
12/09/2004US20040249866 OLAP-based customer behavior profiling method and system
12/09/2004US20040249864 Method for the transmission of data
12/09/2004US20040249846 Database for use with a wireless information device
12/09/2004US20040248595 System and method for providing integrated voice and data services utilizing wired cordless access with unlicensed/unregulated spectrum
12/09/2004US20040248593 System and method for providing a single telephone number for use with a plurality of telephone handsets
12/09/2004US20040248590 Apparatus and method for presence-based call routing using computers
12/09/2004US20040248588 Mobile information services
12/09/2004US20040248580 Transmission channel selection apparatus
12/09/2004US20040248571 Communication network location register and subscriber device
12/09/2004US20040248570 Method for registering with a communication service
12/09/2004US20040248564 Method and system for processing an incoming telephone call for a subscriber by presorting the call based on signal information
12/09/2004US20040248563 Method and system for processing call-forward telephone numbers received for a subscriber
12/09/2004US20040248560 Method for using ain to deliver caller ID to text/alpha-numeric pagers as well as other wireless devices, for calls delivered to wireless network
12/09/2004US20040248552 Remote automated voting and electoral system ("RAVES")
12/09/2004US20040247284 Data processing unit and method, and program
12/09/2004US20040247112 Method and apparatus for the estimation of total transmission delay by statistical analysis of conversational behavior
12/09/2004US20040247107 System and method for generalized call forwarding between telephone terminals
12/09/2004US20040247106 System and method for managing communications
12/09/2004US20040247105 System and method for a network-based call reception limiter
12/09/2004US20040247104 Method and device for forming groups from subscribers to a communication network