Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
10/2002
10/23/2002EP0988743B1 Access means to interactive service for the telematic staking in games based on forescasts
10/23/2002EP0761044A4 Data communications device to selectively operate as an analog modem, a digital modem, and a terminal adapter
10/23/2002CN1376371A A security procedure in universal mobile telephone service
10/23/2002CN1376369A Method and system for querying attributes in a cellular communications system
10/23/2002CN1376368A Determination of mobile service optical via phone number
10/23/2002CN1376363A Address definition for IP telephony services
10/23/2002CN1376357A Prepaid services in a communications system
10/23/2002CN1376356A Apparatus and method of coupling home network signals between an analog phone line and a digital bus
10/23/2002CN1376349A Method of and system for extending Internet telephony over virtual provate network direct access lines
10/23/2002CN1376340A Control of echo cancellers in a telecommunications system
10/23/2002CN1376286A Method and arrangement for distributing information and services through a network
10/23/2002CN1375983A Method and apparatus for conformable message storing and searching system
10/23/2002CN1375943A Wireless communication apparatus
10/23/2002CN1093365C Remote subscriber module capable of processing internal call and method for controlling the same
10/23/2002CN1093354C Method for releasing call in cordless telephone
10/23/2002CA2344904A1 Interactive voice response system and method
10/22/2002US6470317 Markup language to allow for billing of interactive services and methods thereof
10/22/2002US6470181 Method and apparatus for simultaneous text and audio for sponsored calls
10/22/2002US6470082 Communications system using portable recording medium
10/22/2002US6470081 Telecommunications resource connection and operation using a service control point
10/22/2002US6470080 In-band signaling for routing
10/22/2002US6470077 Apparatus and method for storage and accelerated playback of voice samples in a call center
10/22/2002US6470075 Automatic monitoring service for telecommunications networks
10/22/2002US6470074 System and method for providing data and voice services on a shared line
10/22/2002US6470073 Service state administration for a communications apparatus
10/22/2002US6470010 Method and system for setting up a speech connection in different networks
10/22/2002US6469991 Method for overload control in a multiple access system for communication networks
10/22/2002US6469519 Precision loop voltage detector for subscriber line interface circuit applications
10/22/2002US6467916 Light transmission device
10/22/2002CA2251988C A method and a detector unit for setting up connections in a teletransmission network
10/22/2002CA2206165C Routing in a communication network
10/22/2002CA2164335C System for generating instructions for speech application
10/17/2002WO2002082838A1 Process for transmitting sms messages with protected identity
10/17/2002WO2002082794A2 System and method for performing ip telephony
10/17/2002WO2002082793A1 Improvements relating to voice recordal methods and systems
10/17/2002WO2002082792A1 Virtual telephone numer service method and system
10/17/2002WO2002082791A1 Voice communication connection/charging proxy support system
10/17/2002WO2002082790A1 Sound card based measurements for testing telephone lines
10/17/2002WO2002082784A2 Method and system for facilitating communication
10/17/2002WO2002082782A2 System and method for intercepting telecommunications
10/17/2002WO2002082763A2 System and method for establishing channels for a real time media streaming communication
10/17/2002WO2002082762A2 System and method for providing real time connectionless communication of media data through a firewall
10/17/2002WO2002082754A1 An integrate network switching system
10/17/2002WO2002082729A1 Tracing method and system
10/17/2002WO2002082728A1 Method and telecommunications system for monitoring a data flow in a data network
10/17/2002WO2002082300A1 Adaptive communication application programming interface
10/17/2002WO2002082236A2 Technique for effectively communicating travel directions
10/17/2002WO2002058368A3 Network termination at subscriber premises with automatic switchover to a lifeline network on power loss
10/17/2002WO2002052821A3 Fault management system for a communications network
10/17/2002WO2002046872A3 Automated call center monitoring system
10/17/2002WO2002043417A3 System and method of fault management in a mobile communications network having a proxy switch
10/17/2002WO2002037812A3 Communications availability
10/17/2002WO2002028074A3 Variable automated response system
10/17/2002WO2002019667A3 Handset personalisation
10/17/2002WO2001056262A9 Communication assistance system and method
10/17/2002WO2001030056A3 Method of voice mediated instruction for operation of a technical device and a device for carrying out said method
10/17/2002US20020152300 Internet shopping assistant
10/17/2002US20020152297 Quality of service control, particularly for telecommunication
10/17/2002US20020152288 System and method for providing automated database assistance to financial service operators
10/17/2002US20020152265 Method and apparatus for selectively releasing personal contact information stored in an electronic or telephonic database
10/17/2002US20020152207 Method and apparatus for automatically processing a user's communication
10/17/2002US20020152205 Method of operating an automatic sector information system
10/17/2002US20020152198 Method for the operation of an automatic telephone information system
10/17/2002US20020152091 Broadcast using method, receiver, mobile terminal and service providing device
10/17/2002US20020151321 Systems and methods for delivering information within a group communications system
10/17/2002US20020151317 Pager system
10/17/2002US20020151294 Coupon systems and methods of use of coupons within a group communications system
10/17/2002US20020150234 Subscriber line control device
10/17/2002US20020150232 Method and apparatus for enabling interaction between callers with calls positioned in a queue
10/17/2002US20020150231 System and method for providing call statistics in real time
10/17/2002US20020150227 Operator-assisted on-line call alerting and call connection service
10/17/2002US20020150226 Caller treatment in a SIP network
10/17/2002US20020150225 Method and apparatus for providing reverse-hold capability for telephone users
10/17/2002US20020150221 Generating call detail records
10/17/2002US20020150220 Multi-line telephone with input/output mixing and audio control
10/17/2002US20020150218 Device and method of interfacing voice data between a switch and a computer system
10/17/2002US20020150217 Hand-held telecommunication loop testing device
10/17/2002US20020150117 Data repeater equipment having bandwidth control function, and bandwidth managing apparatus
10/17/2002US20020150096 Ordered delivery of intercepted data
10/17/2002US20020150092 One-to-one communication
10/17/2002US20020150091 Packet mode speech communication
10/17/2002US20020150087 Embedded WEB phone module
10/17/2002US20020150086 Method and apparatus for locating a communication device using local area network switch information
10/17/2002US20020150082 Dynamic priority adjustment in a real time streaming engine
10/17/2002US20020150081 Method and apparatus for monitoring voice conversations from customer premises equipment
10/17/2002US20020150080 Method and system for routing and security for telephone calls over a packet-switched network
10/17/2002US20020149978 Format-converting device and private branch exchange system using the same, and format-converting method and memory medium storing a program to allow computer to execute the same method
10/17/2002US20020149671 Multiple medium message recording system
10/17/2002DE10154418A1 Telephone installation has exchange coupled to mobile telephone for providing radio telephone connection
10/17/2002DE10118127A1 Verfahren zum Betrieb eines automatischen Branchen-Auskunftssystems Method for operating an automatic industry information system
10/17/2002DE10118125A1 Automatic purchasing system for use with user terminal includes user dialogue system with automatic speech recognition device and speech delivery device
10/17/2002DE10118038A1 Verfahren zum Betrieb eines automatischen Fernsprech-Auskunftssystems A method of operating an automatic telephone information service system
10/17/2002DE10117679A1 Verfahren zum Austausch von Nachrichten und Informationen im Rahmen einer Telefonkonferenz Procedures for the exchange of news and information in a conference call
10/17/2002DE10117368A1 Method for ascertaining identification data e.g. for analogue communication network subscriber in computer-controlled switching system, involves indication of erroneous coding or transmission
10/17/2002DE10114997A1 Recording system for cordless telephone, files administrative information enabling identification of at least one subscriber
10/17/2002DE10114649A1 Method for selecting consignees within telephone- or cell-phone network, requires initially comparing incoming subscriber directory numbers and/or authorized information with stored subscriber numbers
10/17/2002CA2456174A1 System and method for performing ip telephony
10/17/2002CA2442715A1 Technique for effectively communicating travel directions
10/17/2002CA2437275A1 System and method for intercepting telecommunications
10/16/2002EP1249994A2 Method to exchange messages and information in a teleconference