Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
03/1997
03/13/1997WO1997003527A3 Integrated services digital network (isdn) telecommunication software and implementation
03/13/1997WO1997001913A3 Congestion avoidance
03/13/1997CA2227053A1 Fttc interface circuitry as a physical layer entity
03/12/1997EP0762799A2 Burst transfer system
03/12/1997EP0762797A2 Scalable architecture for ATM segmentation and reassembly
03/12/1997EP0762716A2 Method, communication system and conference unit to realise conferences
03/12/1997EP0762706A2 Multi-media services system
03/12/1997EP0762696A1 Local Asynchronous Transfer Mode (ATM) network to generate prioritized cells
03/12/1997EP0762695A2 Method and device for checking the operation of a policing device
03/12/1997EP0762694A1 Local Asynchronous Transfer Mode (ATM) network with at least two ring systems
03/12/1997EP0762689A2 Optical branching apparatus and tranmission line setting method therefor
03/12/1997EP0761073A1 Atm adaptation system
03/12/1997EP0761072A1 Atm access system
03/12/1997EP0761071A1 Optical telecommunications network
03/12/1997EP0761055A1 Atm architecture and switching element
03/12/1997EP0761050A1 Optical packet processing
03/12/1997EP0761044A1 Data communications device to selectively operate as an analog modem, a digital modem, and a terminal adapter
03/12/1997CN1145157A B-ISDN access
03/12/1997CN1145148A Adaptive boundary buffers
03/12/1997CN1145008A Easily expandable transport stream encoder
03/12/1997CN1144998A System and method of signal transmisson within plesiochronous digital hierarchy unit using ATM adaptation layers
03/11/1997US5610976 Dual channel ISDN terminal call identification and switching system
03/11/1997US5610970 Telephone system with scheduled handling of calls
03/11/1997US5610953 Asynchronous low latency data recovery apparatus and method
03/11/1997US5610951 Efficient ATM cell synchronization
03/11/1997US5610928 Data verification method
03/11/1997US5610922 Voice plus 4-wire DDS multiplexer
03/11/1997US5610921 Scalable architecture for asynchronous transfer mode segmentation and reassembly
03/11/1997US5610918 Method and apparatus for exchanging variable length frames by fixed length cell handling exchange
03/11/1997US5610914 Shared buffer memory switch for an ATM switching system and its broadcasting control method
03/11/1997US5610913 Switching equipment for performing a switching operation for a high-speed packet in broadband Integrated Services Digital Network
03/11/1997US5610912 Switching in a telecommunications service node
03/11/1997US5610910 Access to telecommunications networks in multi-service environment
03/11/1997US5610841 Video server
03/11/1997US5610745 Method and apparatus for tracking buffer availability
03/11/1997CA2042917C Broad band switching network
03/09/1997CA2184966A1 Communication system for interactive services with a packet switching interaction channel over a narrow-band circuit switching network, as well as device for application in such acommunication system
03/06/1997WO1997008875A1 Method of reducing rejects of service requests made by a terminal to an atm network
03/06/1997WO1997008871A1 Atm transmission method having silence compression controlling function, and system, transmitter and receiver using the method
03/06/1997WO1997008703A1 Expandable data width sam for a multiport ram
03/06/1997WO1997008625A1 Computer interconnection system
03/06/1997WO1997004583A3 Method of transmitting atm digital programme unit signals, in particular digital data-compressed video distribution signals
03/06/1997WO1997004574A3 Telephone exchange
03/06/1997WO1997001895A3 Connection admission control system (cac) for atm networks
03/06/1997WO1996039779A3 Control message transmission in telecommunications systems
03/06/1997DE19533507A1 Multiplexing, access and duplexing method especially for cellular radio system
03/05/1997EP0760591A2 Method and apparatus for interfacing low speed access links to a high speed time multiplexed switch fabric
03/05/1997EP0760588A2 Method and device for establishing telecommunication connections
03/05/1997EP0760587A1 Radio terminal using a hybrid coax-fibre broadband network
03/05/1997EP0760186A1 Scalable multimedia network
03/05/1997EP0705507B1 Process for converting digital data flows with atm cell structure
03/05/1997CN1144586A Multipurpose synchronous switch architecture
03/05/1997CN1144429A Method, system, and subscriber facility for manipulation-proof separation of message streams
03/04/1997US5608788 Information display provided to calling party
03/04/1997US5608759 Information storage apparatus
03/04/1997US5608738 Packet transmission method and apparatus
03/04/1997US5608733 ATM inverse multiplexing
03/04/1997US5608731 Closed loop clock recovery for synchronous residual time stamp
03/04/1997US5608720 Control system and operations system interface for a network element in an access system
03/04/1997US5608719 ATM multiplex transmission system having test equipment
03/04/1997US5608448 Hybrid architecture for video on demand server
03/01/1997CA2184144A1 Method and apparatus for adapting a transmission bit rate of a data multiplexer operating according to an asynchronous transfer mode
03/01/1997CA2179130A1 System and methods of supporting connection-oriented services in a network with changing topology
02/1997
02/27/1997WO1997007625A1 An improved access to telecommunications networks in multi-service environment
02/27/1997WO1997007598A1 Method of encoding and signal processing to extend range of transmission over repeaterless two-wire telephone line
02/27/1997DE19530783A1 Digital transmission method especially of information technology services e.g. telephone,telex or telefax
02/27/1997CA2229051A1 Method of encoding and signal processing to extend range of transmission over repeaterless two-wire telephone line
02/26/1997EP0759683A2 Network emulator in asynchronous transfer mode
02/26/1997EP0759682A2 Digital message switching system
02/26/1997EP0759681A2 Optical cross-connect system
02/26/1997EP0759673A2 Subscriber terminal
02/26/1997CN2248436Y Telephone exchanger
02/26/1997CN1144031A Power reduction in time-space switches
02/26/1997CN1144025A Communication system, private automatic branch exchange, and line card
02/26/1997CN1143872A Asynchronous transmission mode exchange network and exchanger and it signal processing method
02/25/1997US5606605 Remote subscriber control system of a central office digital switching system
02/25/1997US5606599 Method and apparatus for automatically converting from an analog voice mode to a simultaneous voice and data mode for a multi-modal call over a telephone line
02/25/1997US5606563 Programmable jump window for sonet compliant bit error monitoring
02/25/1997US5606559 System and method for an efficient ATM adapter/device driver interface
02/25/1997US5606558 Method of and devices for transmitting in ATM cells information supplied in the form of a series of distinct entities for a given application
02/25/1997US5606553 Cell processing for voice transmission
02/25/1997US5606552 Broadband adaptation processing
02/25/1997US5606439 Tunable add/drop optical filter
02/25/1997CA2074849C Very large scale modular switch
02/20/1997WO1997006615A1 Flag field-based routing mechanism for fiber optic telecommunication system employing sts-based transmission format containing asynchronous transfer mode cells
02/20/1997WO1996042148A3 Programmable data port for atm memory
02/20/1997WO1996038938A3 Apparatus and method of controlling transmitting power and transmit rate of a wireless telecommunications system
02/20/1997WO1996029806A3 Frame based traffic policing for a digital switch
02/20/1997CA2228289A1 Flag field-based routing mechanism for fiber optic telecommunication system employing sts-based transmission format containing asynchronous transfer mode cells
02/19/1997EP0758822A1 Method and arrangement for dynamic allocation of bandwidth in a TDM/TDMA network
02/19/1997EP0758518A1 Telecommunication system
02/19/1997EP0614585B1 Method and unit for the reconstruction of the correct sequence of atm cells
02/19/1997CN1143435A SDH add-drop multiplexer
02/19/1997CA2183594A1 Method for testing the conformance of a generic cell rate monitoring algorithm (gcra) discriminating data cells and a device for executing the method
02/18/1997US5604773 Desynchronizer and method for suppressing pointer jitter in a desynchronizer
02/18/1997US5604740 Multi-path bus digital signal processor
02/18/1997US5604739 Signal receiving and transmitting unit for converting a transmission rate of a received signal to a transmission rate of a transmittted signal
02/18/1997US5604738 Multipoint teleconference system employing H. 221 frames
02/18/1997US5604734 ATM-system adapted three stage switching unit
02/18/1997US5604729 ATM communication system having a physical loop form with logical start point and end point