Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
11/1995
11/09/1995CA2187876A1 Atm switching system
11/08/1995EP0681405A1 System for diverting signalling link traffic in a common channel signalling system
11/08/1995EP0681385A2 Method and apparatus for priority control for cells in an ouput buffer type ATM switch
11/08/1995EP0680680A1 Dynamic rate adjustment for overload control in communication networks
11/08/1995CN1111470A Telecommunications follow me services
11/08/1995CN1111435A Assistance post network
11/08/1995CN1111427A Network-accessible intelligent telephone service
11/07/1995US5465379 Optical mesh-connected bus interconnect for a computer
11/07/1995US5465295 Caller directed routing of a telephone call based on a dialed suffix
11/07/1995US5465294 System and method for recovering from a telecommunications disaster
11/07/1995US5465087 Broadband switch
11/07/1995CA2056292C Sound volume controlling apparatus
11/02/1995WO1995029569A1 Telephone installation with digital transmission line and reduced flow rate
11/02/1995WO1995029565A1 Method and apparatus for rf linking to private branch exchange connecting local subscribers
11/02/1995WO1995029564A1 Service creation apparatus for a communications network
11/02/1995WO1995026600A3 Multipurpose synchronous switch architecture
11/02/1995WO1995024788A3 Expandable telecommunications system
11/02/1995EP0680240A2 Switching device and switching system using plurality of such switching devices
11/02/1995EP0680238A2 Program-controlled arrangement, in particular a broadband-ISDN-communication arrangement, with at least one switching operation running therein
11/02/1995EP0680237A2 ATM queuing and scheduling apparatus
11/02/1995EP0680235A1 Channel identifier generation
11/02/1995EP0680182A2 Method and arrangement for operating a switching network
11/02/1995EP0680181A1 Improvements in or relating to ATM switching systems
11/02/1995EP0680180A1 Improvements in or relating to asynchronous transfer mode (ATM) system
11/02/1995EP0680179A1 Multicasting apparatus
11/02/1995EP0680178A1 Cell switch fabric chip
11/02/1995EP0680173A1 Multicasting apparatus
11/02/1995EP0679319A1 Telecommunication switch with programmable communications services.
11/02/1995EP0679308A1 Telecommunications network
11/02/1995EP0679272A1 High-order programming language system for generating a programming system of a real time system
11/02/1995DE4415168A1 Verfahren zum Aktivieren einer Postfachanzeige an einem Kommunikationsendgerät A method for activating a mailbox message notification at a communications terminal
11/02/1995DE4414597A1 Loading of program data in program-controlled communication systems for peripherals
11/02/1995CA2188049A1 Method and apparatus for wireless trunking to private branch exchanges
11/01/1995CN1111079A Method of and apparatus for providing a local PSTN interconnect with a cellular base site
11/01/1995CN1111077A Method for use in completing telephone calls
10/1995
10/31/1995US5463686 Communication routing method with income optimization for telecommunication networks
10/31/1995US5463685 In a telecommunications network
10/31/1995US5463683 Blocked call notification system
10/31/1995US5463682 Method of creating user-defined call processing procedures
10/31/1995US5463681 Security system for terminating fraudulent telephone calls
10/31/1995US5463624 Bus arbitration method for telecommunications switching
10/31/1995US5463620 Bandwidth allocation, transmission scheduling, and congestion avoidance in broadband asynchronous transfer mode networks
10/31/1995US5463615 Node failure restoration tool
10/31/1995US5462438 Method of displaying multiple time series and display generated thereby
10/30/1995CA2147417A1 Method of operating a switching network, as well as switching network and exchange therefor
10/26/1995WO1995028815A1 Transport network with high transmission capacity for telecommunications
10/26/1995WO1995028790A1 Methods and apparatus for automating telephone directory assistance functions
10/26/1995WO1995028786A1 Bus arbitration method for telecommunications switching
10/26/1995WO1995028781A1 Buffered crosspoint matrix for an asynchronous transfer mode switch and method of operation
10/26/1995WO1995028779A1 Multi-service switch for a telecommunications network
10/26/1995WO1995024800A3 Hierarchical synchronization method
10/26/1995DE4430993C1 Adaptive path search among network nodes maintaining topological data
10/26/1995DE4413960A1 Controlling load of telecommunication network during heavy demand for certain destinations
10/26/1995CA2187292A1 Buffered crosspoint matrix for an asynchronous transfer mode switch and method of operation
10/26/1995CA2187290A1 Multi-service switch for a telecommunications network
10/25/1995EP0678997A1 Improvements in or relating to ATM communication systems
10/25/1995EP0678996A2 Apparatus and method of processing bandwidth requirements in an ATM switch
10/25/1995EP0678229A1 Wireless digital personal communications system
10/25/1995CN1110849A Telephone call notification feature
10/24/1995US5461669 Telecommunication network with separate call control and connection control
10/24/1995US5461662 Electronic exchange apparatus
10/24/1995US5461615 Asynchronous switching node distributing cells dynamically to outputs constituting an irregular group
10/24/1995US5461613 Method for preparing de-centralized redundant units in a communications system to be placed in service
10/24/1995US5461607 ATM communication apparatus and failure detection and notification circuit
10/19/1995WO1995024103A3 Accomplishing a register recall in a radio system
10/18/1995EP0677975A2 Method for putting into operation an interface allocatable to different transmission links in a program controlled communication system
10/18/1995EP0677941A2 Method and apparatus for controlling transmission bandwidth between connectionless servers
10/18/1995EP0677233A1 A wide area fiber and tv cable fast packet cell network
10/18/1995CN1110461A Service circuit allocation in large networks
10/17/1995US5459780 Work at home agent ACD call distribution
10/17/1995US5459779 Method for switching telephone calls to information service providers
10/17/1995US5459778 Telephone exchange apparatus, and method of connecting calls therein
10/17/1995US5459777 Telecommunications network traffic management system
10/17/1995US5459730 Digital added main line system
10/17/1995US5459729 Digital added main line system
10/17/1995US5459726 Device for the initiation of multiplex timings in an asynchronous switching system
10/17/1995US5459724 ATM switching arrangement
10/17/1995US5459723 Packet management device for fast-packet network
10/17/1995US5459718 Cross connection by using a switch request flag in a digital signal fails before supply to cross connected switch units
10/17/1995US5459716 Facility restoration for telecommunications networks
10/17/1995US5459606 In-service upgrade for a telecommunication system
10/17/1995US5459604 Coherent switch of currents in semiconductors
10/17/1995CA2062068C Call distributing service system for a plurality of terminals
10/12/1995WO1995027384A1 B-isdn access
10/12/1995WO1995027383A1 Cell relay transport mechanism
10/12/1995WO1995027359A2 Mobility in telecommunication networks
10/12/1995DE4425348C1 Control of load-shedding procedure of real=time computer
10/12/1995DE4411739A1 Establishing external connections for telephone PBX
10/11/1995EP0676905A2 Method of establishing a connection with a subscriber over a first network with service processor, switching device and terminal
10/11/1995EP0676888A1 Method and system for updating a call rating database
10/11/1995EP0676886A2 Simultaneous voice and data call establishment using a simultaneous voice and data modem pool and private branch exchange facilities
10/11/1995EP0676884A2 Selective screening of incoming calls for cellular telephone systems
10/11/1995EP0676879A2 Packet management device for fast-packet network
10/11/1995EP0676695A2 Clock fault detection circuit
10/11/1995CN1110042A 资源接入控制系统 Resource Access Control System
10/11/1995CN1110035A Method of controlling access to a buffer as well as apparatus for temporarily storing data packets and exhange with such apparatus
10/11/1995CN1110032A Personalized information services system
10/10/1995US5457741 Subscriber transmission system
10/10/1995US5457740 Cross point mixer for a telephone set
10/10/1995US5457736 System and method for providing microcellular personal communications services (PCS) utilizing embedded switches