Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
10/1996
10/08/1996CA2172892A1 Non-blocking optical cross-connect structure for telecommunications network
10/08/1996CA2073893C Multipoint teleconference system employing communication channels set in ring configuration
10/03/1996WO1996031081A1 Window comparator
10/03/1996WO1996031080A1 Digital communications system
10/03/1996WO1996031079A1 Method of operating a switching facility and an expandable digital switching system for carrying out the process
10/03/1996WO1996031046A1 Point-to-multipoint connections
10/03/1996WO1996031044A1 Teleworking arrangements
10/03/1996WO1996031036A1 Bandwidth reservation in a telecommunications system
10/03/1996WO1996031028A1 Closed loop clock recovery for synchronous residual time stamp
10/03/1996CA2216530A1 Process for operating an exchange and scaleable digital switch system for carrying out the process
10/02/1996EP0735794A2 Method for transporting voice-band signals on asynchronous transfer mode (ATM) networks
10/02/1996EP0735793A1 Communication system including a network and a multiplexer
10/02/1996EP0735785A1 Communication system with switched servers
10/02/1996EP0735733A1 Method and apparatus for spurious signal detection in a hybrid fiber/coax network architecture
10/02/1996EP0735727A1 ATM switch using synchronous group switching
10/02/1996EP0735725A1 ATM policing device
10/02/1996EP0735711A1 Method and apparatus for modifying a frame check sequence (FCS)
10/02/1996DE19511250A1 Redundancy optimised line network for ATM cells and SDH containers
10/02/1996DE19511087A1 Automatic connection replacement method
10/01/1996US5561766 Cross-connecting system for making line connections between high-speed lines and low-speed lines and between high-speed lines and capable of detecting a line-connection error
10/01/1996US5561663 Method and apparatus for performing communication rate control using geometric weighted groups
10/01/1996US5561662 Subscriber information processing method in a connectionless data service
10/01/1996US5561661 Method for synchronizing redundantly transmitted message cell streams
10/01/1996CA2146046A1 Loop-back detection using out-of-band signalling
09/1996
09/30/1996CA2172938A1 Communication system comprising a network and a multiplexing device suitable for such a system
09/28/1996CA2170671A1 Method for transporting voice-band signals on asynchronous transfer mode (atm) networks
09/26/1996WO1996029841A1 Plug-in multiplexer
09/26/1996WO1996029840A1 Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network
09/26/1996WO1996029815A1 Communications method and apparatus
09/26/1996WO1996029814A1 Voice and data communications
09/26/1996WO1996029807A1 Lan bridging redundancy
09/26/1996WO1996029806A2 Frame based traffic policing for a digital switch
09/26/1996WO1996029805A1 Method and apparatus for implementing a communication service contract using cell arrival information
09/26/1996WO1996029804A1 Method for rejecting cells at an overloaded node buffer
09/26/1996WO1996029799A1 Packet terminal and packet communication network
09/26/1996WO1996029798A1 Drop from front of buffer policy in feedback networks
09/26/1996WO1996029793A2 Multiple digital signal multiplexer
09/26/1996DE19611008A1 Konfiguration einer digitalen Koppeleinrichtung Configuration of a digital switching equipment
09/26/1996DE19518205C1 Transmission system for STM-1 signals
09/26/1996CA2216110A1 Lan bridging redundancy
09/26/1996CA2215796A1 Voice and data communications
09/26/1996CA2215791A1 Multiple digital signal multiplexer
09/26/1996CA2214128A1 Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network
09/26/1996CA2213968A1 Plug-in multiplexer
09/26/1996CA2211077A1 Method and apparatus for implementing a communication service contract using cell arrival information
09/26/1996CA2211020A1 Frame based traffic policing for a digital switch
09/25/1996EP0734130A1 Wavelength allocation in an optical communication system
09/25/1996EP0733908A2 Polarity display device
09/25/1996EP0733298A1 A cross-connect for an optical network
09/25/1996EP0733296A1 Digital rural subscriber concentrator system
09/25/1996EP0638221B1 Method for establishing data links in an auxiliary-exchange communications installation
09/25/1996EP0568550B1 Method of controlling a switching device
09/25/1996CN1132017A Advanced communication system architecture
09/24/1996US5559970 Crossbar switch for multi-processor, multi-memory system for resolving port and bank contention through the use of aligners, routers, and serializers
09/24/1996US5559959 Method for transmitting message cells via redundant virtual path pairs of an atm communication network
09/24/1996US5559868 In a telecommunications network
09/24/1996US5559858 Method and apparatus for delivering secured telephony service in a hydrid coaxial cable network
09/24/1996US5559798 Data segmentation within a renegotiated bit-rate service transmission system
09/24/1996US5559797 Packet transmission apparatus
09/24/1996US5559722 Process, apparatus and system for transforming signals using pseudo-SIMD processing
09/24/1996US5559625 Distributive communications network
09/19/1996WO1996028940A2 System and method for signalling and call processing for private and hybrid communications systems including multimedia systems
09/19/1996WO1996028920A2 Distributed interactive multimedia system architecture
09/19/1996WO1996028911A1 Arrangement and method relating to digital communication systems
09/19/1996DE19609265A1 ATM communication system with network contg numerous ATM devices
09/19/1996CA2214028A1 Arrangement and method relating to digital communication systems
09/18/1996EP0732828A2 Redundancy optimised communication network for transmission of data signals
09/18/1996EP0732825A2 Method for synchronization of time intervals
09/18/1996EP0731940A1 Modular portable computer
09/18/1996EP0648404A4 Modular notebook computer.
09/18/1996CN1131487A Method and device for consolidation of preferential resource
09/17/1996US5557667 Method of operating a telecommunication network
09/17/1996US5557615 Method and apparatus for identifying embedded framing bits
09/17/1996US5557611 ATM cross-connect node utilizing two passes through the connection network with shaping between passes for optimal resource allocation in a bursty environment
09/17/1996US5557610 Cell switch fabric chip
09/17/1996US5557607 Methods and apparatus for enqueueing and dequeueing data cells in an ATM switch fabric architecture
09/17/1996US5557317 Video-on-demand system with program relocation center
09/17/1996CA2004274C Telephone agent management information system
09/12/1996WO1996027998A1 Telecommunication system
09/12/1996WO1996027973A1 Telephone line integrity monitoring system
09/12/1996WO1996027967A1 Multimedia bridge
09/12/1996WO1996027966A1 Broadband switching system
09/12/1996WO1996027965A1 Broadband swithing network
09/12/1996WO1996027964A1 Broadband switching system
09/12/1996DE19508076A1 Integrated voice and data processing system circuit
09/12/1996DE19507656A1 Telekommunikationssystem Telecommunications system
09/11/1996EP0731620A2 Handover in a mobile telecommunications network with ATM switch
09/11/1996EP0731584A2 Method for transmitting digital payload
09/11/1996EP0731582A2 Method and apparatus for interconnecting lans
09/11/1996EP0553159B1 Passive optical network
09/11/1996CN1130976A Optical decoding for manchester encoded signals
09/11/1996CN1130964A Method and apparatus for determining transmission data rate in multi-user communication system
09/11/1996CN1130829A Network system for communication with plural channels, node device, and communication method
09/10/1996US5555541 Exchange connected to a control channel junction line
09/10/1996US5555477 Optical transmission system constructing method and system
09/10/1996US5555378 Scheduling transmission multimedia information in broadband networks using a token passing scheme
09/10/1996US5555294 Communication method and apparatus
09/10/1996US5555264 Methods and devices for prioritizing in handling buffers in packet networks
09/10/1996US5555262 Transmission system of the synchronous digital hierarchy
09/10/1996US5555261 Interface device between a network and an exchange for assembling fixed-length cell and transmitting the same