Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
01/1995
01/25/1995EP0635987A2 Private branch exchange and line card to be used in such a private branch exchange
01/25/1995EP0635961A1 Message header classifier
01/25/1995EP0635958A2 Design and managing method for communication networks
01/24/1995US5384841 Automatic call distribution network with call overload system and method
01/24/1995US5384840 Telecommunications system SS7 signaling interface with signal transfer capability
01/24/1995US5384839 Common mode noise removing apparatus
01/24/1995US5384831 System for providing personalized telephone calling features
01/24/1995US5384829 Digital computer platform for supporting telephone network applications
01/24/1995US5384823 Telecommunications switch with integral feature installation capability
01/24/1995US5384774 Asynchronous transfer mode (ATM) payload synchronizer
01/24/1995US5384771 Multimedia call configuration system
01/24/1995US5384768 Tracing system for tracing transmission route in transmission network
01/24/1995CA2108381C Telephone agent call management system
01/22/1995CA2128295A1 System for providing enhanced subscriber services using isup call-setup protocol
01/19/1995DE4424896A1 Verfahren zum Errichten und Abrufen eines Telefonbenutzerprofils A method of constructing and retrieving a telephone user profile
01/19/1995DE4323704A1 Circuit arrangement of an interface for switching system controllers interconnected via a parallel bus system
01/18/1995EP0634879A2 Arrangement and method for handling data structures during their flow through a network node
01/18/1995EP0634878A2 Alternate crankback routing in a communication network
01/18/1995EP0634877A2 System and method for communicating with travelers
01/18/1995EP0634854A2 Controlled-feedback packet switching system
01/18/1995EP0634683A1 Optical switches
01/18/1995EP0634081A1 Method of signalling subscriber numbers in a telecommunications network.
01/18/1995EP0634070A1 Automated telecommunication peripheral system
01/18/1995EP0634068A1 Congestion control for cell networks
01/18/1995CN1097535A Controlled access atm switch
01/17/1995US5383183 Data communication equipment
01/17/1995US5383045 Code word recognition unit and use thereof
01/17/1995US5382985 Thermorefractive optical switch
01/17/1995CA2049182C Traffic shaping method and circuit
01/17/1995CA2030640C Periodic array with a nearly ideal element pattern
01/17/1995CA2022872C Customer programmable automated integrated voice/data technique for communication systems
01/16/1995CA2126266A1 System and method for communicating with travelers
01/14/1995CA2127831A1 Method of controlling access to a buffer as well as apparatus for temporarily storing data packets and exchange with such apparatus
01/12/1995WO1995001691A1 Telecommunications follow me services
01/12/1995WO1995001688A1 Method for use in completing telephone calls
01/12/1995WO1995001602A1 Broadband intelligent telecommunications network and method employing a resource system to support network services
01/11/1995EP0632942A1 Process for allotting transmission time slots in a passive optical network.
01/10/1995US5381527 System for efficient message distribution by succesively selecting and converting to an alternate distribution media indicated in a priority table upon preferred media failure
01/10/1995US5381471 Centralized service circuit deployment
01/10/1995US5381468 Telephone exchange including less display elements than channels
01/10/1995US5381411 Apparatus for controlling ATM cell generation rate
01/10/1995US5381406 Time switching circuit
01/10/1995US5381405 Communications access network routing
01/10/1995CA2082153C Line interface circuit
01/10/1995CA2053441C Switching system using identical switching nodes
01/05/1995WO1995001076A1 Bandwidth and congestion control for queue channels in a cell switching communication controller
01/05/1995WO1995001064A1 Mobile slave switch
01/05/1995WO1995001063A1 Mediation of open advanced intelligent network interface for public switched telephone network
01/05/1995WO1995001031A1 A cell switch and a method for routing cells therethrough
01/05/1995CA2163746A1 Mobile slave switch
01/05/1995CA2163342A1 A cell switch and a method for routing cells therethrough
01/04/1995EP0632669A1 Communication system including ATM network and demultiplexer
01/04/1995EP0632667A2 Method for releasing unnecessary trunks from a telephone call
01/04/1995EP0632617A2 Method and apparatus to support networkmanagement
01/04/1995EP0632614A1 ATM cell detector
01/03/1995US5379383 Communication service control system in an intelligent network providing controllers for controlling different services
01/03/1995US5379358 Optical switch having spatial light modulators
01/03/1995CA2061378C System and method for controlling a multi-point matrix switch
01/03/1995CA2036998C Transmitting/receiving system between pbx's
01/03/1995CA2032549C Drop testing in fiber to the home systems
12/1994
12/28/1994EP0631457A2 Communications signaling protocols
12/28/1994EP0631449A2 Method for putting into operation decentralized redundant devices in communication systems
12/28/1994EP0631448A2 Method for supporting test routines
12/28/1994EP0631447A2 Telecommunications network architecture and system
12/28/1994EP0631412A2 Method and apparatus for the transmission of ATM packets
12/28/1994EP0630542A1 Hybrid fiber in the loop telephony system
12/28/1994EP0630539A1 Network management system
12/27/1994US5377262 Method for routing calls
12/27/1994US5377260 Telephone circuit to control off-hook status during receipt of caller-ID signal
12/27/1994US5377186 System for providing enhanced subscriber services using ISUP call-setup protocol
12/27/1994US5377181 Signal switching system
12/27/1994US5377180 Data switching device
12/26/1994CA2124378A1 Communications signaling protocols
12/25/1994CA2126503A1 Message header classifier
12/22/1994WO1994030028A1 Multi protocol personal communications system
12/22/1994WO1994030027A1 Fault tolerant service-providing apparatus for use in a telecommunications network
12/22/1994WO1994029993A1 A method of avoiding non-desired interference between services
12/22/1994WO1994029992A1 Method and apparatus for providing user controlled call management services
12/22/1994CA2165424A1 Multiple protocol personal communications network system
12/22/1994CA2164099A1 A method of avoiding non-desired interference between services
12/21/1994EP0630165A2 Mobile radio network with deposit accounts
12/21/1994EP0630162A2 Routing multiple telephone calls using a common routing plan
12/21/1994EP0630139A2 Telephone answering apparatus comprising a reminder message service
12/20/1994US5375252 Paging radio communications system and method
12/20/1994US5375167 Telecommunication switching system having distributed dialing plan hierarchy
12/20/1994US5375161 Telephone control system with branch routing
12/20/1994US5375159 System and method for remote testing and protocol analysis of communication lines
12/19/1994CA2122117A1 Routing multiple telephone calls using a common routing plan
12/14/1994EP0629092A2 Routing to intelligence
12/14/1994EP0629091A2 Routing to intelligence
12/14/1994EP0628231A1 Telephone subscriber line circuit, components and methods.
12/13/1994US5373553 Automatic generation of control messages for a communication network based on input of parameters to be modified
12/13/1994US5373504 Apparatus and a method for setting a communication path
12/13/1994US5373393 Opical interferometric device with spatial light modulators for switching substantially coherent light
12/13/1994CA2033706C Apparatus and method for detecting and eliminating call looping in a node-by-node routing network
12/08/1994WO1994028683A1 Communications apparatus
12/08/1994WO1994028665A2 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
12/08/1994WO1994028645A1 Method and apparatus for supporting mobile communications in asynchronous transfer mode based networks
12/08/1994CA2163770A1 Method and apparatus for supporting mobile communications in asynchronous transfer mode based networks
12/08/1994CA2141323A1 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network