| Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881) |
|---|
| 02/29/2000 | CA2118390C Automatic call distribution network with call overflow system and method |
| 02/28/2000 | CA2276954A1 Technique for effectively mixing audio signals in a teleconference |
| 02/27/2000 | CA2276986A1 System and method for automated intelligent call processing |
| 02/26/2000 | CA2281078A1 Method of fabricating ceramic membranes |
| 02/24/2000 | WO2000010342A1 Call routing in an intelligent network |
| 02/24/2000 | WO2000010341A1 Intelligent network services |
| 02/24/2000 | WO2000010339A2 Method and system for maximising the capacity of a telecommunication system |
| 02/24/2000 | WO2000010335A2 Device and method for multiplexing physical channel in cdma communication system |
| 02/24/2000 | WO2000010334A2 Resource allocation in packet-format data transmission |
| 02/24/2000 | WO2000010318A1 A method and apparatus for determining whether a fee is to be charged to a party initiating a telephone call |
| 02/24/2000 | WO2000010316A1 System and method for voice dialing using a two-level directory structure |
| 02/24/2000 | WO2000010315A1 Telecommunication network with telephone directory data bank |
| 02/24/2000 | WO2000010314A1 Terminal log-on device and method and terminal for carrying out a log-on procedure |
| 02/24/2000 | WO2000010313A2 Method and device for testing the functionality of a switching center |
| 02/24/2000 | WO2000010306A1 Method and apparatus for controlling network connections based on destination locations |
| 02/24/2000 | WO2000010099A1 Computer architecture and process for audio conferencing over local and global networks including internets and intranets |
| 02/24/2000 | WO1999063763A3 Method and system for the management of an interface in a telecommunication system |
| 02/24/2000 | DE19837641A1 Routing method for packet switched communication network |
| 02/24/2000 | DE19837460A1 Real time charging for telecommunications connection with subscribe staying outside its home network |
| 02/24/2000 | DE19837216A1 Error recovery method in active peripheral assembly group of communications system exchange |
| 02/23/2000 | EP0981259A2 Apparatus for overvoltage protection of a power supply unit |
| 02/23/2000 | EP0981253A2 Connection between mobile stations using different speech coding rules |
| 02/23/2000 | EP0981252A2 Using discrete message-oriented services to deliver short audio communications |
| 02/23/2000 | EP0981242A2 Shared asymmetric digital subscriber line modem |
| 02/23/2000 | EP0981241A1 Method for processing incoming calls to a communication system |
| 02/23/2000 | EP0981240A2 Method and apparatus for screening a call as the call is transmitted to voice mail |
| 02/23/2000 | EP0981239A2 Method for a communication system with automatic call distribution |
| 02/23/2000 | EP0981238A2 Silent monitoring in a voice-over-data-network environment |
| 02/23/2000 | EP0981237A2 Apparatus and method for automated voice analysis in ACD silent call monitoring |
| 02/23/2000 | EP0981236A1 Text-enhanced voice menu system |
| 02/23/2000 | EP0981235A2 Method and signal for transferring information in a telephone network |
| 02/23/2000 | EP0981231A1 Generalized messaging construct |
| 02/23/2000 | EP0981222A2 Destination dependent coding for discrete multi-tone modulation |
| 02/23/2000 | EP0980638A2 Method and device for network-wide connection analysis on a telecommunication network |
| 02/23/2000 | EP0980632A2 Gsm wired access |
| 02/23/2000 | EP0980631A2 Intelligent network switching point and control point |
| 02/23/2000 | EP0980630A2 Application programming interface for intelligent network |
| 02/23/2000 | EP0980629A2 Arrangement for improving availability of services in a communication system |
| 02/23/2000 | EP0980625A2 Method and device for managing performance characteristics for telephone subscribers |
| 02/23/2000 | EP0980624A1 Method for communication control in a network |
| 02/23/2000 | EP0980623A1 Call management apparatus and methods for handling calls during an internet session |
| 02/23/2000 | EP0980622A1 Method for producing a service profile based on user's choice for an extension in a telecommunications network |
| 02/23/2000 | EP0980621A1 Casual agent pool |
| 02/23/2000 | EP0980620A2 Connection time free data messaging through telephone networks |
| 02/23/2000 | EP0980617A1 Method for communication control in a network |
| 02/23/2000 | EP0980611A2 Method and apparatus for value added content delivery |
| 02/23/2000 | CN2365834Y Intelligent manual long-distance exchange |
| 02/23/2000 | CN1245611A Method and device for detecting ringtrip |
| 02/23/2000 | CN1245610A Local time manager |
| 02/23/2000 | CN1245601A System and method for non-sequential transmission of control signals within speech transmission |
| 02/22/2000 | US6029135 Hypertext navigation system controlled by spoken words |
| 02/22/2000 | US6029069 Navigation system using portable phone and navigation method using the same |
| 02/22/2000 | US6029047 Cable telephony terminal device having a call line selector |
| 02/22/2000 | US6028928 Telephone subscriber line module |
| 02/22/2000 | US6028925 Telephonic switching system, telephonic switch and method for servicing telephone calls using virtual memory spaces |
| 02/22/2000 | US6028924 Apparatus and method for controlling processing of a service call |
| 02/22/2000 | US6028922 System for deferred call answering in a telecommunications system |
| 02/22/2000 | US6028921 Method and system for delivery of a message to a display unit |
| 02/22/2000 | US6028920 Pre-paid phone card system with promotional link |
| 02/22/2000 | US6028918 Telecommunication system, and switching means, and memory means, and method |
| 02/22/2000 | US6028915 Method and apparatus for making an emergency call while on-line on a computer |
| 02/22/2000 | US6028914 System and method for monitoring performance statistics in a communications network |
| 02/22/2000 | US6028856 Procedure and system for processing data traffic signals carrying information |
| 02/22/2000 | US6028840 Method and apparatus for connection admission control of variable bit rate traffic in ATM switch |
| 02/22/2000 | CA2161257C Method and apparatus for testing telecommunications equipment using a reduced redundancy test signal |
| 02/21/2000 | CA2279043A1 Shared voice and data line |
| 02/18/2000 | CA2275840A1 Generalized messaging construct |
| 02/17/2000 | WO2000008875A2 Cellular telephone system and interpretation apparatus |
| 02/17/2000 | WO2000008871A2 Device and method for diversity combining signals on common channel in cdma communication system |
| 02/17/2000 | WO2000008869A2 Channel communication apparatus and method in cdma communication system |
| 02/17/2000 | WO2000008868A2 Method for implementing radio link protocol for efficient data transmission |
| 02/17/2000 | WO2000008867A2 Method for providing a data service in a cdma communications system |
| 02/17/2000 | WO2000008866A2 Tstd transmitter for limiting transmission power of antenna and controlling method thereof for base station in mobile communication system |
| 02/17/2000 | WO2000008865A2 Billing method in electronic switch in a cellular network |
| 02/17/2000 | WO2000008835A1 Method for managing a service for a subscriber |
| 02/17/2000 | WO2000008832A1 Text-to-speech e-mail reader with multi-modal reply processor |
| 02/17/2000 | WO2000008831A1 Method and apparatus for facilitating tiered collaboration |
| 02/17/2000 | WO2000008830A1 Emergency call load management for call centers |
| 02/17/2000 | WO2000008824A1 A method for providing privacy by network address translation |
| 02/17/2000 | WO2000008821A1 A method for exchanging signaling messages in two phases |
| 02/17/2000 | WO2000008820A1 Method for establishing call state information |
| 02/17/2000 | WO2000008819A1 A method for performing gate coordination on a per-call basis |
| 02/17/2000 | WO2000008814A1 Establishing a voice call from a client computer via a bridgeport |
| 02/17/2000 | WO2000008813A1 Character message communication system and method |
| 02/17/2000 | WO2000008812A1 A method for allocating network resources |
| 02/17/2000 | WO2000008805A1 Method and system for controlling an internet service |
| 02/17/2000 | WO2000008581A1 Dynamic flow-through context switching of investment data into multiple investment tools |
| 02/17/2000 | WO2000008565A1 Method and system for an intelligent distributed network architecture |
| 02/17/2000 | WO1999063762A3 Method for identifying a call in a telecommunications system |
| 02/17/2000 | DE19929799A1 Speech dialing control instrument for communications network |
| 02/17/2000 | DE19836560A1 Operability test method for switching centre |
| 02/17/2000 | DE19836343A1 Telecommunications network with telephone directory data base |
| 02/17/2000 | DE19836064A1 Verfahren zur Anzeige von Daten über Zielteilnehmer A method for displaying data on target subscriber |
| 02/17/2000 | CA2369038A1 Method and system for an intelligent distributed network architecture |
| 02/17/2000 | CA2338420A1 Method for implementing radio link protocol for efficient data transmission |
| 02/16/2000 | EP0980177A2 Contents registration apparatus and method |
| 02/16/2000 | EP0980176A1 User mapped authorization codes for central office feature services |
| 02/16/2000 | EP0980175A2 Method for displaying data of called subscribers |
| 02/16/2000 | EP0980151A1 Method for measuring attenuation in digital transmission lines |
| 02/16/2000 | EP0979580A2 Method and apparatus for delivering and presenting calling name information in a wireless communications system |