Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 3 - Selecting arrangements
Patents for H04Q 3 - Selecting arrangements (38,975)
09/1995
09/12/1995US5450396 Communication system and a private branch exchange to be used in such a communication system
09/12/1995US5450225 Optical switch for fast cell-switching network
09/12/1995US5450224 Method and arrangement for optical switching
09/12/1995US5450074 Method for setting branch routes in a three-stage cross-connect switch system
09/12/1995CA2045027C Control and interface apparatus for telephone systems
09/08/1995WO1995024104A1 System for managing networked computer applications
09/08/1995WO1995024103A2 Accomplishing a register recall in a radio system
09/08/1995WO1995024090A2 Tracing with keys and locks on a telecommunication network
09/08/1995WO1995024085A2 Method for rerouting a packet-mode data connection
09/08/1995WO1995024084A2 Method for rerouting a packet-mode data connection
09/08/1995WO1995024083A2 Network arrangement
09/08/1995CA2183059A1 Tracing with keys and locks on a telecommunication network
09/06/1995EP0670649A2 Group exchange port (GXP)
09/06/1995EP0670094A1 Telephone call handling system
09/05/1995US5448720 Information processing system for obtaining status data of a simplex system by a standby system of a duplex system
09/05/1995US5448640 Parallel distributed sample descrambling circuit for cell-based asynchronous transfer mode physical layer
09/05/1995US5448633 Telecommunications system for controlling access to a destination
09/05/1995US5448632 Call monitoring system for intelligent call processing
09/05/1995US5448631 Apparatus for handling features in a telephone network
09/05/1995US5448624 Telephone network performance monitoring method and system
09/05/1995US5448617 Method of processing intelligent network service call with DTMF subscriber signalling in electronic switching system for toll/tandem
09/05/1995US5448567 Control architecture for ATM networks
09/05/1995US5448559 ATM communication system with interrogation of output port servers for available handing capacity
09/05/1995US5448556 Exchange system handling an in-band signal
09/05/1995US5448388 Optical subscriber line system
08/1995
08/31/1995WO1995023483A1 Service provision in communications networks
08/31/1995WO1995023482A1 Feature provisioning and monitoring in communications networks
08/31/1995WO1995023473A2 Method to identify clients and method for using a teleterminal device
08/31/1995WO1995023471A1 Traffic distribution in atm network
08/31/1995WO1995023469A1 A data storage device
08/31/1995WO1995020855A3 Optimizing the capacity of a telecommunication system
08/31/1995CA2366420A1 Patient care and communication system
08/30/1995EP0669772A2 Connections between a toll network and multiple local networks
08/30/1995EP0669771A1 Message interceptor for a signalling network
08/30/1995EP0669748A2 Service delivery using broadband
08/30/1995EP0669071A1 General analysis system
08/30/1995EP0669067A1 Establishing telecommunications call paths in broadband communication networks.
08/30/1995EP0669054A1 Communications channel testing arrangement
08/29/1995US5446881 Database storage and retrieval method using a declining stage size and repetitive searches
08/29/1995US5446738 ATM multiplexing system
08/29/1995US5446733 Congestion processing mode and congestion processing circuit in frame relay exchange apparatus
08/29/1995US5446732 Method of and apparatus for signalling between nodes in network
08/29/1995US5446730 Method for dynamic connection management in integrated communication networks
08/29/1995US5446726 Error detection and correction apparatus for an asynchronous transfer mode (ATM) network device
08/29/1995US5446679 Method for an operator station to perform requested functions when a functions processor is unable
08/29/1995US5446571 Manchester code optical code recognition unit
08/29/1995CA2055803C Telephone line unit having programmable read-only memory
08/24/1995WO1995022874A1 Method and circuit arrangement for producing telecommunication connections
08/24/1995DE4408975C1 Modular strukturiertes ATM-Kommunikationssystem Modularly structured ATM communication system
08/23/1995EP0668705A2 System for detecting the operation of a digital telecommunications network
08/23/1995EP0668002A1 Method of and apparatus for providing a local pstn interconnect with a cellular base site
08/23/1995EP0619913A4 Voice controlled messaging system and processing method.
08/22/1995US5444773 Method for releasing unnecessary trucks from a telephone call
08/22/1995US5444760 Routing of special emergency calls
08/22/1995US5444707 Packet switching communication system
08/22/1995US5444702 Virtual network using asynchronous transfer mode
08/22/1995US5444700 Switching element and method for controlling the same
08/22/1995US5444694 Method for the reconfiguration of a meshed network
08/22/1995US5444693 System for restoration of communications networks
08/22/1995US5444409 Interface circuit for linking microprocessors
08/22/1995CA2055987C Caller identification system with encryption
08/17/1995WO1995022231A1 Method of detecting service interactions in intelligent networks
08/17/1995WO1995022222A1 Handling of interaction between supplementary services
08/17/1995WO1995022220A1 Modification of operating system of a programmable test device
08/17/1995WO1995022219A1 Firmware modification in remote measurement unit
08/17/1995WO1995022183A1 Smart phone
08/17/1995WO1995022105A1 Back-up method for equipment settings
08/17/1995WO1995021529A1 Multilingual operation and maintenance interface for a telecommunication exchange
08/17/1995CA2183325A1 Handling of interaction between supplementary services
08/16/1995EP0667729A1 Secure system for interconnecting local networks via a public transmission network
08/16/1995EP0667727A2 Interface device
08/16/1995EP0667723A2 Method for the transmission of data between private branch exchanges
08/16/1995EP0667722A1 Method of detecting service interactions in intelligent networks
08/16/1995EP0667694A1 Method and device to measure the performance parameters of a ATM network
08/15/1995US5442702 Method and apparatus for privacy of traffic behavior on a shared medium network
08/15/1995US5442691 Method and apparatus for call routing in switched digital networks using call control tables
08/15/1995US5442690 Telecommunication service record structure and method of execution
08/15/1995US5442689 Apparatus and method for providing services prior to call completion in a telecommuncation system
08/15/1995US5442624 Dynamic access control for an ATM network
08/15/1995US5442622 Communication system with ISDN as a backup of inter-PBX tie trunk
08/15/1995US5442474 Self-routing optical communication node using Sagnac gates
08/15/1995CA2066016C Method of rerouting telecommunications traffic
08/15/1995CA2032620C Method for searching for alternate path in communication network
08/10/1995WO1995021509A1 A method and an arrangement of handling and inspecting supplementary services intended for a mobile telephone unit
08/10/1995WO1995021497A1 A method and apparatus for communicating between nodes in a communications network
08/10/1995WO1995021488A1 Filtering
08/09/1995EP0666701A1 Policing device
08/09/1995EP0666697A2 Communications system with a distributed database system
08/09/1995EP0666668A1 Policing method
08/09/1995EP0593556A4 Telephone marketing system.
08/09/1995CN1029499C Digital added main line system
08/08/1995US5440688 Network management system employing a main processor and an auxiliary processor to receive alarm messages and transmit recovery commands
08/08/1995US5440654 Fiber optic switching system
08/08/1995US5440626 Arrangement for sharing a telephone office code
08/08/1995US5440623 Telephone routing system with queuing and voice messaging capabilities
08/08/1995US5440620 Telecommunications system subscriber profile updating
08/08/1995US5440618 System for checking the access to the data of a data unit
08/08/1995US5440616 Method and apparatus for interconnecting a messaging system and a private branch exchange
08/08/1995US5440615 Language selection for voice messaging system
08/08/1995US5440591 Switching apparatus for digital signals
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