Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/1998
09/23/1998EP0866630A1 ATM network with a filtering table for securing communication
09/23/1998EP0865697A1 Method and arrangement for dynamic signalling
09/23/1998EP0865691A2 Method of improving efficiency of radio channel usage in overlapping coverage areas
09/23/1998EP0865690A2 Wireless packet data distributed communications system
09/23/1998CN1194073A Telecommunications apparatus and method
09/23/1998CN1194071A Code division multiple access with clipping function
09/23/1998CN1194044A 计算机互连系统 Computer Interconnect System
09/23/1998CN1193852A Method and apparatus for nested automatic protection switching
09/22/1998US5812556 Fault tolerant switch fabric with control and data correction by hamming codes and error inducing check register
09/22/1998US5812553 Digital communications server for use in a telephony system
09/22/1998US5812552 Method and apparatus for dynamically forming multimedia emulated local area networks
09/22/1998US5812551 ATM exchange with band camp-on registration function
09/22/1998US5812550 Asynchronous transfer mode (ATM) layer function processing apparatus with an enlarged structure
09/22/1998US5812548 Communication system, a private automatic branch exchange, and a line card
09/22/1998US5812541 Simplified wireless subscriber system adapted for CDMA radio transmission
09/22/1998US5812535 Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise
09/22/1998US5812532 Communication network design method and communication equipment
09/22/1998US5812530 Network emulator in asynchronous transfer mode
09/22/1998US5812528 Measuring round trip time in ATM network virtual connections
09/22/1998US5812527 Simplified calculation of cell transmission rates in a cell based netwook
09/22/1998US5812497 Hybrid-synchronous type clock synchronizing apparatus of which dominant gain greater than sum of other gains network therewith, and clock synchronizing method thereof
09/22/1998US5812290 Optical switching unit and control method for same
09/22/1998US5812289 Optical repeater and optical transmitter
09/22/1998CA2133009C Transmission error correction code appending device which can regulate a maximum delay of an interleaver in a variable bit rate video coding system
09/22/1998CA2130789C Fast tunable channel dropping filter
09/22/1998CA2126897C Telephone call notification feature
09/22/1998CA2113009C Telecommunications switch with integral feature installation capability
09/21/1998CA2229854A1 Network termination
09/17/1998WO1998041054A1 Time switch stages and switches
09/17/1998WO1998041053A1 Establishing telecommunication connections
09/17/1998WO1998041052A1 Connection admission control in broadband network
09/17/1998WO1998041051A2 So-INTERFACE FOR AN ISDN BASIC ACCESS
09/17/1998WO1998041042A1 Private branch exchange
09/17/1998WO1998041041A1 Telecommunications network distributed restoration method and system
09/17/1998WO1998041040A2 Apparatus and method for expanding communication networks
09/17/1998WO1998041038A2 System for processing service data in telecommunications system
09/17/1998WO1998040985A1 User registration in a telecommunication network
09/17/1998WO1998034416A3 Network interface unit with user-installable module
09/17/1998WO1998033350A3 Distributed data processing system
09/17/1998WO1998025417A3 Internet network call center
09/17/1998WO1998024265A3 Apparatus and method for processing signaling bits of integrated services digital network signals
09/17/1998WO1998023126A3 Isdn terminal adapter using digital signal processor
09/17/1998DE19803575A1 Intra-system communication method for multiprocessor architecture
09/17/1998DE19710313A1 Voice output method for ISDN communication apparatus
09/17/1998DE19705793A1 Communications traffic handling method for mobile terminal in fixed and mobile networks
09/17/1998CA2284184A1 Telecommunications network distributed restoration method and system
09/17/1998CA2283697A1 Apparatus and method for expanding communication networks
09/17/1998CA2283269A1 Establishing telecommunication connections
09/17/1998CA2282419A1 Time switch stages and switches
09/16/1998EP0865224A1 Node device and scheme for sharing common virtual connection indentifier between end-nodes
09/16/1998EP0864244A1 Apparatus and methods to change thresholds to control congestion in atm switches
09/16/1998EP0864243A1 Monitoring aom cell assisted method to detect bit errors occurring in atm useful cells on an atm transmission link
09/16/1998EP0864242A1 Monitoring aom cell assisted method to detect bit errors occurring in atm useful cells on an atm transmission link
09/16/1998EP0864215A1 Cell queuing in atm switches
09/16/1998EP0864214A1 Ring communication system using isdn
09/16/1998EP0761072B1 Communication system
09/16/1998CN1193227A 电信设备 Telecommunications equipment
09/15/1998US5809501 Method and system of database management in an asynchronous transfer mode (ATM) environment
09/15/1998US5809233 Method of mapping from ATMARP to NHRP
09/15/1998US5809147 Device for cryptographically processing data packets and method of generating cryptographic processing data
09/15/1998US5809127 Method and apparatus for remote control influencing of ISDN performance features
09/15/1998US5809108 Automated test call generation and execution system
09/15/1998US5809093 Apparatus and method of frame aligning information in a wireless telecommunications system
09/15/1998US5809075 High speed communications system for analog subscriber connections
09/15/1998US5809033 Use of modified line encoding and low signal-to-noise ratio based signal processing to extend range of digital data transmission over repeaterless two-wire telephone link
09/15/1998US5809029 In a channel bank
09/15/1998US5809025 Method for routing a cell in a cell-based switching system
09/15/1998US5809024 Memory architecture for a local area network module in an ATM switch
09/15/1998US5809023 In a telecommunication system
09/15/1998US5809022 Method and apparatus for converting synchronous narrowband signals into broadband asynchronous transfer mode signals
09/15/1998US5809021 Interface card for providing access to a premises network
09/15/1998US5809012 Connectionless communication system
09/15/1998US5809011 Method for rerouting a packet-mode data connection
09/15/1998US5809010 Telecommunication system
09/15/1998US5808920 Communications line test apparatus with an improved graphical user interface
09/15/1998US5808767 Fiber optic network with wavelength-division-multiplexed transmission to customer premises
09/15/1998US5808764 Multiple star, passive optical network based on remote interrogation of terminal equipment
09/15/1998CA2068387C Television signal and atm cell switching system
09/15/1998CA2051910C Circuit for testing digital lines
09/11/1998WO1998039881A1 Packet-oriented networks
09/11/1998WO1998039879A1 Network access in multi-service environment
09/11/1998WO1998039870A2 System and method for managing network resources using distributed intelligence and state management
09/11/1998WO1998039866A1 System and method for determining end-to-end characteristics of a data communication channel
09/11/1998WO1998039696A2 Unitary virtual circuit in digital network having communication
09/11/1998WO1998033291A3 Method to control a switching unit and an arrangement working according to the method
09/11/1998WO1998032308A3 Subscriber line interface circuit (SLIC) simulator
09/11/1998WO1998030058A3 Method and apparatus to interconnect two or more cross-connects into a single PCM network
09/11/1998WO1998025358A3 Bandwidth allocation method and apparatus
09/11/1998WO1998012885A3 Method and apparatus for determining virtual cell area
09/10/1998DE19711321C1 Subscriber connection concentrator for local exchange of communication network
09/10/1998DE19711112A1 Connection set=up method for ISDN system
09/10/1998DE19705772A1 Schnittstelle zwischen einem Zubringernetz mit schnurlos und leitungsgebunden angeschlossenen Kommunikationsendgeräten und einem Kommunikationsnetz Interface between a feeder network with wired and wirelessly connected communication terminals and a communication network
09/09/1998EP0863688A2 Connection apparatus for connecting a digital or analog subscriber line of communication network to communication device
09/09/1998EP0863687A2 ATM switch and error processing method employed therein
09/09/1998EP0863683A2 System and method for routing incoming calls for a mobile communication system
09/09/1998EP0863638A2 Data access method and apparatus for communications network
09/09/1998EP0863634A1 Reconfigurable optical ring transmission network with wavelength division multiplexing for semi-permanent links
09/09/1998EP0862843A2 Crossbar/hub arrangement for multimedia network
09/09/1998EP0862842A2 Set-top electronics and network interface unit arrangement
09/09/1998EP0862823A1 Encryption key management
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