Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
05/1997
05/22/1997WO1997018686A1 Connecting socket for telecommunications terminals
05/22/1997WO1997018685A1 A modular optical cross-connect architecture with optical wavelength switching
05/22/1997WO1997018649A1 Method and apparatus for multiplexing tdm and atm signals over a communications link
05/22/1997WO1997018646A1 Circuit and method for multiplexing a frame-relay virtual circuit and frame-relay system having multiplexed virtual circuits
05/22/1997DE19547468C1 Information transmission method for universal transmission network
05/22/1997DE19543280A1 Cellular mobile communications system
05/22/1997CA2237645A1 Method and apparatus for multiplexing tdm and atm signals over a communications link
05/22/1997CA2237644A1 System and method for a multi-host subscriber loop
05/21/1997EP0774879A1 System for monitoring and controlling a point to multipoint access network
05/21/1997EP0774878A2 Resource management system for a broadband multipoint bridge
05/21/1997EP0774877A2 ISDN terminal with activatable/deactivatable extension of the command set
05/21/1997EP0774854A2 Information server for a telephone exchange
05/21/1997EP0774848A2 Method for providing integrated packet services over a shared-media network
05/21/1997EP0774847A2 Method to allocate permission to send
05/21/1997EP0774846A2 Method for multiplexing virtual circuits in a frame-relay network
05/21/1997EP0774717A1 Apparatus and method for providing a generic interface between a host system and an asynchronous transfer mode core functional block
05/21/1997EP0774197A1 Switching in a telecommunications service node
05/21/1997EP0774180A1 A network switch
05/21/1997CN1150516A ATM-system adapted three stage switching unit
05/21/1997CN1150515A Three stage switching unit
05/21/1997CN1150514A Access network
05/21/1997CN1150359A Multimedia distribution network including video switch
05/20/1997US5632017 Telecontrollable communication system having a remote transmission module
05/20/1997US5631958 Method of processing telecommunications signals
05/20/1997US5631953 Circuit arrangement for integration of EDP systems in the utilization of telephone systems
05/20/1997US5631950 Transmission of data message during silent intervals of ringing for selection of terminal equipment
05/20/1997US5631907 Reliable broadcast protocol structure for electronic software distribution
05/20/1997US5631902 Digital cross-connect system
05/20/1997US5631901 Method of transmitting control signals and PBX system
05/20/1997US5631896 Hitless path switching apparatus and method
05/20/1997CA2082608C Multichannel telephonic switching network with different signaling formats and cross connect/pbx treatment selectable for each channel
05/20/1997CA2047254C Nyblet time switch
05/18/1997CA2186795A1 Resource management system for a broadband multipoint bridge
05/15/1997WO1997017812A2 Packet network tariffing
05/15/1997WO1997017790A1 Adapting the fixed network protocols to a mobile communications network
05/15/1997WO1997017785A1 Voice signal transmitting method and exchange system using the same
05/15/1997WO1997017783A1 Traffic measurement in a communication system
05/15/1997WO1997017782A1 Communication system
05/15/1997WO1997017781A1 Encryption key management
05/15/1997WO1997017779A1 System for transmission between base station and exchange of mobile communication using fixed-length cell
05/15/1997WO1997017778A1 Upstream access method in bidirectional telecommunication system
05/15/1997WO1997013203A3 Process for maintaining microsynchronous operation of double information-processing units
05/15/1997DE19543040A1 Incoming telephone call signalling device for ISDN system
05/15/1997DE19541365A1 Converter for analogue telephone device coupled to digital telephone network
05/15/1997CA2184125A1 Circuit and method for multiplexing a frame-relay virtual circuit and frame-relay system having multiplexed virtual circuits
05/14/1997EP0773698A2 Method for logical network design in multi-service networks
05/14/1997EP0773696A2 Method and system for interoperating between ISDN and PSTN transport for allowing simultaneous transmission of voice and data over one telephone line
05/14/1997EP0773686A2 Equipment for a teleconference
05/14/1997EP0773648A1 Method and apparatus for managing multicast connections
05/14/1997EP0773645A2 Method for selecting concatenated signals of a received signal of SDH
05/14/1997EP0772951A1 Multi-nodal digital telephone distribution system
05/14/1997EP0669067B1 Establishing telecommunications call paths in broadband communication networks
05/14/1997CN1149811A Virtual telephone
05/13/1997US5630065 Time division multiplexing communication system for transmitting data from plurality of transmitting links to plurality of receiving links using link highway, concentrator, and distributor
05/13/1997US5629994 Optical WDM coupling systems
05/13/1997US5629939 Time slot rearranging apparatus in multiplexer
05/13/1997US5629937 Apparatus and method for ATM queuing and scheduling
05/13/1997US5629936 Control of consecutive packet loss in a packet buffer
05/13/1997US5629935 Signal multiplexing apparatus using multiconnection
05/13/1997US5629932 12×12 STS-1 switch
05/13/1997US5629931 Information transmission system
05/13/1997US5629927 Monitoring ATM networks for burstiness using cell full or cell empty latency with minimum information
05/13/1997US5629926 Customer premise equipment interface
05/13/1997US5629925 Method of operating a switching network, as well as switching network and exchange therefor
05/13/1997US5629789 Passive optical repeater bypass for optical fiber systems
05/09/1997WO1997016895A1 Constant bit rate transport in a contention based medium access control
05/07/1997EP0772371A1 Verification of network transporter in networking environments
05/07/1997EP0772370A2 Communications adapter with multiple interface options
05/07/1997EP0772369A2 Cell interface block partitioning for segmentation and re-assembly engine
05/07/1997EP0772368A2 Method and apparatus for burst transferring ATM packet header and data to a host computer system
05/07/1997EP0772323A2 Method and apparatus for tracking buffer availability
05/07/1997EP0772322A2 System and methods of routing packets through a network with changing topology
05/07/1997EP0772316A2 Asynchronous transfer mode type multimedia radiocommunication system
05/07/1997EP0771510A1 Credit bandwidth allocator for a radio system
05/07/1997DE19540741A1 Error-free transmission method for time-critical digital signal with variable bit rate
05/07/1997DE19531761C1 Synchronous time division multiplex telecommunications system
05/07/1997CN1149221A Method and apparatus for matching baud of ATM model data reproducing apparatus
05/07/1997CN1149220A Method, communication system and conference unit for carrying out conference
05/07/1997CA2189619A1 Verification of network transporter in networking environments
05/07/1997CA2189618A1 Cell interface block partitioning for segmentation and re-assembly engine
05/07/1997CA2189617A1 Mechanism for reducing data copying overhead in protected memory operating systems
05/06/1997US5627925 Non-blocking optical cross-connect structure for telecommunications network
05/06/1997US5627889 Service restoration technique for telecommunications facilities having a single degree of freedom
05/06/1997US5627833 Digital added main line system with power-up and power-down features
05/06/1997US5627832 System for processing synchronization signals with phase synchronization in a mobile communication network
05/06/1997US5627827 Automatic service cutover for ISDN private exchange
05/06/1997US5627826 Time-slot interchanger
05/06/1997US5627822 Method and circuit arrangement for disturbance-free redirection of a message cell stream onto an alternate route
05/06/1997US5627821 Defect notification method in a multipoint ATM network
05/06/1997US5627590 Image encoding and transmitting system
05/06/1997CA2088084C Network-based digital bandwidth-on-demand
05/06/1997CA2085269C Expandable time slot interchanger
05/06/1997CA2031054C Inverse multiplexer and demultiplexer techniques
05/03/1997CA2189394A1 Virtual network management method
05/02/1997EP0771132A1 Device for regulating the flow of ATM cells inside an ATM switch
05/02/1997EP0771131A2 Real-time processing for virtual circuits in packet switching
05/02/1997EP0771130A1 Multiplexing and scheduling apparatus for an ATM switching network
05/02/1997EP0771129A2 Method and apparatus for asynchronously segmenting packets of multiple channels into ATM cells
05/02/1997EP0771096A2 Network server
05/02/1997EP0771087A2 Photonic interconnect and photonic processing for communication and data handling satellites