Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2001
06/05/2001US6243451 Service management access point
06/05/2001US6243449 Mass calling event detection and control
06/05/2001US6243448 Video caller identification systems and methods
06/05/2001US6243444 Apparatus and method for local intercept and service of long-distance calls
06/05/2001US6243443 Method of making available content resources to users of a telephone network
06/05/2001US6243442 Telephone exchange apparatus
06/05/2001US6243398 System and method for personal multimedia communication over a packet switched network
06/05/2001US6243376 Method and apparatus for making a phone call connection over the internet connection
06/05/2001US6243375 Internet-audiotext electronic communications system with multimedia based matching
06/05/2001US6243374 Telecommunications custom calling services using voice mail
06/05/2001US6243373 Method and apparatus for implementing a computer network/internet telephone system
06/05/2001US6243363 Process of switching to a server of cells sent by a module linked to a local access network for mobile (stations), as well as such a network for implementation of said process
06/05/2001US6243092 Transaction flow editing tool
06/05/2001CA2247427C Method and apparatus for providing a multi-party speech connection for use in a wireless communication system
06/05/2001CA2217002C Communication package with apparatus and method for storing and retrieving a permanent message
06/05/2001CA2198797C Call branding system
06/05/2001CA2195899C Video switching system, video communications system and method for automatically establishing video communications using a telephonic switch
06/03/2001CA2327531A1 Method of virtual private network communication in security gateway apparatus and security gateway apparatus using the same
05/2001
05/31/2001WO2001039534A1 Srns relocation in a umts network
05/31/2001WO2001039521A1 Implementation of additional functions and performance criteria of a call distribution system
05/31/2001WO2001039520A1 Provision of additional functions for subscriber connections that are provided with performance characteristics respectively
05/31/2001WO2001039519A1 Method and communications arrangement for realising user performance characteristics
05/31/2001WO2001039518A1 Implementation of additional functions for user connections having individually configured performance criteria
05/31/2001WO2001039517A2 Method for creating a dialling directory in a network terminal and a communication network for a method of this type
05/31/2001WO2001039479A1 Communication system
05/31/2001WO2001039478A1 Method and system for transmitting communication signals through internet and a public switched telephone network
05/31/2001WO2001039477A1 System and method for communicating data to a call destination
05/31/2001WO2001039476A1 Method and apparatus for internet tv
05/31/2001WO2001039475A1 Group selection according to the service category
05/31/2001WO2001039474A2 Call waiting status indication apparatus and method
05/31/2001WO2001039469A1 A method of supplying information to a user of a mobile station
05/31/2001WO2001039468A1 Communication method and system
05/31/2001WO2001039464A1 Adaptable chip card
05/31/2001WO2001039444A1 Method and system for dynamic gateway selection in an ip telephony network
05/31/2001WO2001039441A1 Internet protocol telephony voice/video message deposit and retrieval
05/31/2001WO2001039440A1 Sending of e-mails by telephone
05/31/2001WO2001039176A2 Method and device for voice recognition and a telecommunications system
05/31/2001WO2001039076A2 System and method for providing information technology it expert referral over a network
05/31/2001WO2001039032A1 Method for design and implementation of fixed-point filters for control and signal processing
05/31/2001WO2001039028A2 Method for affording a market space interface between a plurality of manufacturers and service providers and installation management via a market space interface
05/31/2001WO2001039015A2 System and method for providing expert referral over a network with real time interaction with customers
05/31/2001WO2001039011A2 Method for manipulating a live audio media stream
05/31/2001WO2001038962A1 Voice activated hyperlinks
05/31/2001WO2001017302A8 Emergency call system within a telecommunication network
05/31/2001WO2001005078A3 Transparent systems for communication over computer networks
05/31/2001US20010002466 Hypertext navigation system controlled by spoken words
05/31/2001US20010002364 Procedure and system for setting up a telecommunication connection
05/31/2001US20010002209 Method and apparatus for transmitting and receiving a message using caller ID
05/31/2001US20010002194 Exchange for communication network
05/31/2001US20010002191 Method for testing continuity of ISUP relay call
05/31/2001DE19956852A1 E-mail system uses voice recognition allows cheap audio messages
05/31/2001DE19955781A1 Selecting subscriber line from group in telecommunications switch
05/31/2001DE19955780A1 Additional subscriber service provision method for telecommunications peripherals
05/31/2001DE19955760A1 Subscriber service provision method for telecommunications peripheral
05/31/2001DE19954499A1 Information service calling system can be used during other calls
05/31/2001DE10025437A1 Subscriber service updating method for telecommunications peripherals
05/31/2001CA2392415A1 Communication method and system
05/31/2001CA2391037A1 Method and system for dynamic gateway selection in an ip telephony network
05/31/2001CA2391035A1 Internet protocol telephony voice/video message deposit and retrieval
05/30/2001EP1104208A1 Communication method using a single frequency channel
05/30/2001EP1104204A2 Telephone service system
05/30/2001EP1104157A2 Phone system with multiple capabilities for establishing telephone calls using the internet network
05/30/2001EP1104156A1 Video mail system for public use and operating method
05/30/2001EP1104155A2 Voice recognition based user interface for wireless devices
05/30/2001EP1103150A1 Telecommunication method and suitable system for establishing a connection with a mobile station
05/30/2001EP1103149A1 Call intercept capability in a global mobile satellite communications system
05/30/2001EP1103147A1 A system and method for maintaining a virtual connection to a network node
05/30/2001EP1103136A2 A method and an apparatus for exchanging information between subscriber stations of a telephone communication network
05/30/2001EP1103135A1 Method for managing a service for a subscriber
05/30/2001EP1103133A1 Method and apparatus for facilitating tiered collaboration
05/30/2001EP1103130A1 A method for exchanging signaling messages in two phases
05/30/2001EP1103127A1 Method and apparatus for providing a connection to a data network
05/30/2001EP1103123A1 Establishing a voice call from a client computer via a bridgeport
05/30/2001EP1103121A1 A method for allocating network resources
05/30/2001EP1103110A2 Method for implementing radio link protocol for efficient data transmission
05/30/2001EP1103029A1 Apparatus and method for managing number sources
05/30/2001EP1103027A1 Method and system for an intelligent distributed network architecture
05/30/2001EP0958680A4 A system and method for personal multimedia communication over a packet switched network
05/30/2001EP0843942B1 Route finding in communications networks
05/30/2001CN1297666A Method and system for exploiting location-dependent services in cellular radio system
05/30/2001CN1297659A Mobile switching center restart recovery procedure
05/30/2001CN1297654A Telecommunication platform system and method
05/30/2001CN1297632A Method and system for estimating ability of subscriber loop to support broadband services
05/30/2001CN1066603C Intelligent call processing based upon complete identification of calling station
05/29/2001US6240448 Method and system for audio access to information in a wide area computer network
05/29/2001US6240391 Method and apparatus for assembling and presenting structured voicemail messages
05/29/2001US6240293 Method and system for providing local number portability in a wireless telecommunications environment
05/29/2001US6240289 Method relating to a telecommunication system
05/29/2001US6240286 Automated warranty registration
05/29/2001US6240178 Bridged tap terminator
05/29/2001US6240174 Two way transmission of subscriber provisional data for an intelligent peripheral in an advanced intelligent network (AIN)
05/29/2001US6240173 Virtual end office in a switched telephone network
05/29/2001US6240172 Remote reconfiguration method for feature-function telephone sets
05/29/2001US6240170 Method and apparatus for automatic language mode selection
05/29/2001US6240093 Transfer method of push-button signals
05/29/2001US6240085 Voice communication system and voice communication method
05/29/2001US6240070 System and method for improving audio quality on a conferencing network
05/29/2001US6239748 Method for use with analog FM cellular telephones
05/29/2001CA2239385C Voice messaging system with non-user outcalling and auto-provisioning capabilities
05/29/2001CA2181049C A method and apparatus for communicating between nodes in a communications network