Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/1996
09/10/1996US5555260 Decentralized base station for reducing bandwidth requirements for communications to and from radio transmitter-receivers in a telecommunications network
09/10/1996US5555256 Channel identifier generation
09/10/1996US5555248 Apparatus for detecting errors
09/10/1996US5555245 Method for implementing time switching and a time switch
09/10/1996US5555244 Scalable multimedia network
09/10/1996US5555243 Self routing exchange and exchange system
09/10/1996CA2061141C Optical switching system for optical wavelength-division and time-division multiplexed signals
09/06/1996WO1996027241A1 Data communications device to selectively operate as an analog modem, a digital modem, and a terminal adapter
09/06/1996WO1996019886A3 Method for notifying a frame relay network of traffic congestion in an ATM network
09/05/1996DE19507269A1 Bidirectional subrate data multiplexing method
09/04/1996EP0730389A2 Method for the connection of V5.2 access networks to communication systems comprising non-redundant peripheral apparatus
09/04/1996EP0730383A2 Distributed system architecture for digital broadcast and interactive services
09/04/1996EP0730382A2 Configurable hybrid medium access control for cable metropolitan area networks
09/04/1996EP0730380A1 Data output device and data output method
09/04/1996EP0730361A2 Circuitry for intake and transfer of data packets on an ATM communication network
09/04/1996EP0730359A2 System for monitoring ATM cross-connecting apparatus by inside-apparatus monitoring cell
09/04/1996EP0729693A1 Interface device between a telephone bus and a high-speed data network
09/04/1996EP0535050B1 Switching element and method for controlling the same
09/04/1996CN1130325A TV communication monitor system
09/04/1996CA2170814A1 Method and circuit arrangement for forwarding message cells transmitted via an atm communication equipment to a serving trunk
09/03/1996US5553146 Method for exchanging information between ISDN terminal equipment, that is, data terminals, terminals, or telecommunication systems
09/03/1996US5553135 Point-to-multipoint communication system and method
09/03/1996US5553071 Communication system topology providing dynamic allocation of B-channels
09/03/1996US5553069 Radiocommunication system
09/03/1996US5553066 Data transfer system including exchange
09/03/1996US5553060 Method for maintaining virtual connections given an at least partial outage of connecting paths
09/03/1996US5553058 Centralized load minimizing method for periodical routing verification tests scheduling
09/03/1996US5553057 AIS transmission method in ATM communication system, transmission side ATM unit and ATM communication system
08/1996
08/29/1996WO1996026589A1 Method and device for multi-cell transmission
08/29/1996WO1996019091A3 Communication switches
08/29/1996WO1996019090A3 Public communications service with multiple access use of trunk links
08/29/1996WO1996018261A3 High speed communications system for analog subscriber connections
08/29/1996DE19504817A1 Transmission of data in ISDN network
08/28/1996EP0729247A2 Method and device for optimal usage of transmission capacity in synchronous bidirectional ring networks
08/28/1996EP0729245A2 Multiple access packet communication system and method for multiple access communication
08/28/1996EP0728398A1 Interactive information services control system
08/28/1996EP0728389A1 Method for receiving a signal in a synchronous digital telecommunications system
08/28/1996EP0699367A4 Method and system for routing phone calls based on voice and data transport capability
08/28/1996EP0617862B1 Isdn branch exchange
08/28/1996EP0564627B1 Method for handling data transmission frames of variable length with a channel controller and for writing them to a cyclic buffer memory
08/28/1996EP0235231B2 Subscriber line card arrangement
08/28/1996CN1129875A Improvements in or relating to integrated network switch with variable functions
08/28/1996CN1129874A Improvements in or relating to integrated network switch with variable functions
08/28/1996CN1129873A Broadband network telemarketing system having agent access and control
08/27/1996US5550913 Network terminating unit for connecting analog and digital communication systems to a digital network
08/27/1996US5550906 Telecommunications feature server
08/27/1996US5550835 Supervisory image communication system through an integrated service digital network
08/27/1996US5550834 Method and apparatus for providing ISDN access
08/27/1996US5550823 Method and apparatus for performing priority control for cells in output buffer type ATM switch
08/27/1996US5550822 Private branch exchange
08/27/1996US5550820 Multiple protocol personal communications network system
08/27/1996US5550819 Method of transferring structured data of constant bit rate traffic in an ATM network
08/27/1996US5550805 Failure restoration method in a mesh network
08/27/1996US5550593 Multiplex communication system using separated and multiplexed data
08/27/1996CA2083859C Adjunct processor embedded in a switching system
08/27/1996CA2037488C Communication terminal equipment
08/22/1996WO1996025806A1 Reliable atm microwave link and network
08/22/1996WO1996018279A3 Atm-cells jitter reducing process
08/22/1996DE19503562A1 ATM interface for coupling functional units to ATM network
08/21/1996EP0727916A2 Communication system
08/21/1996EP0727888A2 A multi-signal multi-coder transcoder
08/21/1996EP0727884A2 Circuit arrangement for optical frequency conversion
08/21/1996EP0727883A2 Information communication network system, central information communication control device and information communication device used in the system, information sending method, and modulation method
08/21/1996EP0727132A1 Nt2 unit for an atm network
08/21/1996CN1129505A Option bus adapter for use with a digital telephone
08/21/1996CN1129503A Insertion-extraction optical special multiplexer
08/21/1996CN1129502A Method and apparatus for monitoring and demarcation of synchronous optical net-work
08/21/1996CN1129500A Method for synchronizing subscriber equipments, a base station and a subscriber equipment
08/21/1996CN1129375A VT group optical extension interface and VT group optical extension format method
08/20/1996US5548710 Method and apparatus for an ISDN communication system using active and stand-by ISDN communication adaptors to maintain operation when trouble occurs
08/20/1996US5548639 Distributed control of telecommunication network for setting up an alternative communication path
08/20/1996US5548589 Connectionless communication system and method of connectionless communication
08/20/1996US5548588 Method and apparatus for switching, multicasting multiplexing and demultiplexing an ATM cell
08/20/1996US5548587 Asynchronous transfer mode adapter for desktop applications
08/20/1996US5548584 Telephone switching system with switched line circuits
08/20/1996US5548431 Bidirectional multi-channel optical ring network using WDM techniques
08/20/1996CA2051146C Integrated services digital network (isdn) terminal having diagnostic function
08/17/1996CA2169531A1 Circuit arrangement for optical frequency conversion
08/15/1996WO1996025017A1 Communications system
08/15/1996WO1996024870A1 Optical fiber switching system
08/15/1996CA2210389A1 Optical fiber switching system
08/14/1996EP0726692A2 Time division TST switching device
08/14/1996EP0726691A2 Combined wavelength router and switch apparatus for use in a wavelength division multiplexed optical communication system
08/14/1996EP0726022A1 Advanced communication system architecture
08/14/1996EP0726002A1 Digital telecommunication link for efficiently transporting mixed classes of packets
08/14/1996CA2169227A1 Switching network for the pick-up and forwarding of data streams
08/13/1996US5546542 Method for operating a computer system
08/13/1996US5546403 Bidirectional line switch ring network
08/13/1996US5546393 Asynchronous transfer mode data cell routing device for a reverse omega network
08/13/1996US5546391 Central shared queue based time multiplexed packet switch with deadlock avoidance
08/13/1996US5546389 Method of controlling access to a buffer and a device for temporary storage of data packets and an exchange with such a device
08/13/1996US5546387 Switch for transferring data packets
08/13/1996US5546386 Communication installation core asynchronous switching network
08/13/1996US5546209 Optical communication apparatus
08/13/1996CA2073528C Personal communication system
08/10/1996CA2168057A1 Combined wavelength router and switch apparatus for use in a wavelength division multiplexed optical communication system
08/08/1996WO1996017453A3 A communication system, a private automatic branch exchange, and a line card
08/08/1996DE19602476A1 ATM communications network device
08/07/1996EP0725555A2 Method and apparatus for manipulating an ATM cell
08/07/1996EP0725554A2 Method and apparatus for switching, multicasting, multiplexing and demultiplexing an ATM cell