Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 3 - Selecting arrangements
Patents for H04Q 3 - Selecting arrangements (38,975)
12/1995
12/09/1995CA2151192A1 Device for the equalization of data flow
12/08/1995CA2151106A1 Add-drop optical spectral multiplexer
12/07/1995WO1995033324A2 Optical telecommunications network
12/07/1995WO1995033320A1 Cell-based clock recovery device
12/07/1995WO1995033309A2 Scalable multimedia network
12/07/1995DE4432061C1 Packet data transmission system with input number generation circuits
12/07/1995CA2191425A1 Cell-based clock recovery device
12/07/1995CA2190590A1 Scalable multimedia network
12/07/1995CA2125239A1 Network service provisioning
12/06/1995EP0685976A2 Communication data receiver
12/06/1995EP0685950A2 Local asynchronous transfer mode (ATM) network
12/06/1995EP0685131A1 Information transmission system and telecommunications equipment intended to be used in such a system
12/06/1995CN1113100A Representing subscribers in a multiple interface environment switching system
12/06/1995CN1113063A Digital transmiting means
12/05/1995US5473696 Method and apparatus for combined encryption and scrambling of information on a shared medium network
12/05/1995US5473681 Method for use in completing telephone calls
12/05/1995US5473679 Signaling system for broadband communications networks
12/05/1995US5473677 Telecommunications network architecture and system
12/05/1995US5473672 Inband messaging system interface of a PBX
12/05/1995US5473671 Selective screening of incoming calls for cellular telephone systems
12/05/1995US5473630 Telecommunications rate data base accessing
12/05/1995US5473613 Digital added main line system
12/05/1995US5473608 Method and apparatus for managing and facilitating communications in a distributed heterogeneous network
12/05/1995US5473596 Method and system for monitoring telecommunication network element alarms
12/05/1995CA2053744C Call-load-control arrangement for an emergency-call-answering center
12/05/1995CA2037982C Interleaved receivers
11/1995
11/30/1995WO1995032598A2 Coupling of sdh signals in a ts's'ts's't coupling network
11/30/1995WO1995032597A1 Atm adaptation system
11/30/1995WO1995032596A1 Atm access system
11/30/1995WO1995032588A1 Mediation of open advanced intelligent network interface by shared execution environment
11/30/1995WO1995032577A1 System for providing special services in telecommunication networks
11/30/1995WO1995032571A1 Method for preventing circular routing in a telecommunication network
11/30/1995WO1995032570A1 Method and equipment for prioritizing traffic in an atm network
11/30/1995WO1995032568A1 Optical packet processing
11/30/1995WO1995027359A3 Mobility in telecommunication networks
11/30/1995CA2190106A1 Providing special services to a caller configured as a virtual called party
11/29/1995EP0684747A2 Switched optical interconnect
11/29/1995EP0684741A1 Connectionless information service delivery
11/29/1995EP0684740A2 Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks
11/29/1995EP0684725A2 Modular structured service personal computer
11/29/1995EP0684717A2 Communication control system based on the asynchronous transfer mode
11/29/1995EP0683949A1 A method for handling redundant switching planes in packet switches and a switch for carrying out the method
11/29/1995EP0683948A1 A method for handling redundant switching planes in packet switches and a packet switch for carrying out the method
11/29/1995CN2214065Y Parallel telephone logical adapter
11/29/1995CN1112757A Traffic shifting algorithm in topms
11/28/1995US5471526 Tracing with keys and locks on a telecommunication network
11/28/1995US5471525 Line status display system for telephone exchange system
11/28/1995US5471521 Distributed system for call processing
11/28/1995US5471519 Communications monitoring and control system
11/28/1995US5471488 Clock fault detection circuit
11/23/1995DE4417777A1 Telephone local exchange system with centralised and decentralised control
11/22/1995EP0683619A2 Method and apparatus for the diversion of a communication cell stream to an alternative path
11/22/1995EP0683590A1 Telephone exchange system
11/22/1995EP0683583A2 Method and circuit for fault-free rerouting of a cell information flow through an alternate path
11/22/1995CN1112344A Revertive calling automatic call distributor
11/22/1995CN1112323A Switching device and switching system using plurality of such switching devices
11/22/1995CN1112322A Reconfigurable switching network
11/22/1995CN1112321A Atm通信系统 Atm communication system
11/22/1995CN1112320A Polishing circuit and polishing method
11/22/1995CN1112319A Switching of balanced line-pairs in a cable management system with reduced number of crosspoint switches
11/22/1995CN1030365C Telephone circuit assembly with hook-off detector circuit
11/21/1995US5469543 Policing circuits arranged in matrix array for selectively transferring virtual path identifier (VPI) responsive to either VPI or service class identifier (SCI) threshold value
11/21/1995US5469502 Telecommunication system for selecting optimum transfer rate
11/21/1995US5469501 Communication exchange apparatus with switching of communication terminal information
11/21/1995US5469500 Method and apparatus for delivering calling services
11/21/1995US5469498 Post-delivery support system for private branch exchanges
11/21/1995US5469496 Personal communications service using wireline/wireless integration
11/21/1995US5469493 Telephone call saving system and method for an integrated service digital network
11/21/1995US5469437 Network chip with auto sensing and reconfiguration
11/21/1995US5469154 Multiconnection switching networks
11/21/1995US5469001 Switch network
11/16/1995WO1995031073A2 Method and data structure for the control of switching centers in a telecommunications network
11/16/1995WO1995031057A1 Method, system and apparatus for telecommunications control
11/16/1995CA2166628A1 Method and data structure for the control of switching centers in a telecommunications network
11/15/1995EP0682435A2 Alarm and test system with improved coupling circuit for a digital added main line
11/15/1995EP0682432A2 Asynchronous transfer mode switch architecture
11/15/1995EP0682422A2 Method and device for synchronising redundantly transmitted information cell streams
11/15/1995EP0681778A1 A method for assigning speech items in group calls
11/15/1995EP0681773A1 Arrangement for sharing a telephone office code
11/15/1995EP0681770A1 Controlled access atm switch
11/15/1995CN1111894A Connection method of communication path between a main station exchange and remote switching devices
11/15/1995CN1111862A Call monitoring system for intelligent call processing
11/14/1995US5467395 Telephone exchange apparatus
11/14/1995US5467390 Data transmission via a public switched telephone network
11/14/1995US5467388 Method and apparatus for selectively blocking incoming telephone calls
11/14/1995US5467347 Data transfer switch
11/14/1995US5467340 Time division switch
11/14/1995CA1337570C Call transfer between a message service system and a telephone switching system
11/12/1995CA2148997A1 Method and circuit arrangement for disturbance-free redirection of a message cell stream onto an alternate route
11/12/1995CA2148996A1 Method and circuit arrangement for disturbance-free redirection of a message cell stream onto an alternate route
11/09/1995WO1995030318A2 Atm switching system
11/09/1995WO1995030317A1 Service provision system for communications networks
11/09/1995WO1995030315A1 Design of a fault-tolerant self-routing crossbar
11/09/1995WO1995030299A1 Process for activating a mailbox message notification in a communications terminal
11/09/1995WO1995030294A1 Atm architecture and switching element
11/09/1995WO1995030126A1 Assessment of distance
11/09/1995WO1995026592A3 Optical telecommunications network
11/09/1995WO1995024772A3 Hierarchical synchronization method
11/09/1995WO1995020854A3 Generic service coordination mechanism
11/09/1995CA2188882A1 Atm architecture and switching element
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