Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
12/1999
12/07/1999US5999515 Method and apparatus for shaping processing in which discard of ATM cell effectively performed
12/07/1999US5999514 Virtual connection on establishment controlling apparatus in a cell switching system and subscriber service providing method, for use in a cell switching system
12/07/1999US5999441 Random access memory having bit selectable mask for memory writes
12/07/1999US5999389 Repeater for bus with bus fault isolation
12/07/1999US5999288 Connection set-up and path assignment in wavelength division multiplexed ring networks
12/07/1999US5999274 Apparatus and method for transmitting facsimile data
12/07/1999US5999181 Network development support system
12/07/1999US5999179 Platform independent computer network management client
12/07/1999US5999094 Combination telephone and smoke alarm system
12/07/1999CA2174267C Apparatus and method for combining high bandwidth and low bandwidth data transfer
12/07/1999CA2152944C A method and apparatus for locating a digital control channel in a radiocommunication system
12/07/1999CA2113078C Restricted information distribution system apparatus and methods
12/07/1999CA2100307C Ring network overhead handling method
12/07/1999CA2076996C Transmission line switching devices capable of switching to a redundant system when a failure occurs in the system path
12/05/1999CA2270091A1 Switching internet traffic through digital switches having a time slot interchange network
12/05/1999CA2265301A1 Adsi cpe as a pc user interface
12/04/1999CA2272771A1 Node and link representation of network services
12/04/1999CA2272215A1 Radio resource allocation system in a multiservice mobile cellular radiocommunications system
12/02/1999WO1999062290A1 Spectrum monitoring for pstn subscribers
12/02/1999WO1999062289A1 Communications webs with personal communications links for pstn subscribers
12/02/1999WO1999062277A1 Event reminder for a communication device
12/02/1999WO1999062274A1 Routing optimisation for redirection services
12/02/1999WO1999062253A2 Scalable audio coder and decoder
12/02/1999WO1999062239A1 Multiple service provision
12/02/1999WO1999062238A2 Logical topology and address assignment for interconnected digital networks
12/02/1999WO1999062235A1 Trunk management system for telecommunications
12/02/1999WO1999062234A2 Multiplexing in a pdh telecommunications network
12/02/1999WO1999062233A1 Apparatus and method for providing simultaneous and multiple quality of service connections in a tunnel mode
12/02/1999WO1999062232A1 Forwarding variable-length packets in a multiport switch
12/02/1999WO1999062231A1 Method and apparatus for a data transmission of 100 mbps in a terminal
12/02/1999WO1999062230A1 Ethernet switch in a terminal for a wireless metropolitan area network
12/02/1999WO1999062229A1 Method and apparatus for baseband transmission between a top floor unit and an outdoor unit in a terminal for a wireless metropolitan area network
12/02/1999WO1999062228A1 Data receiver and data transmitter
12/02/1999WO1999062226A1 Method and apparatus for synchronizing fast ethernet data packets to radio frames
12/02/1999WO1999062225A1 Adaptive countermeasures for wireless communication of fast ethernet data packets
12/02/1999WO1999062224A1 Method and apparatus for transporting ethernet data packets via radio frames
12/02/1999WO1999062223A2 Fast circuit switched data architecture and method
12/02/1999WO1999062216A2 Method of timestamp synchronization of a reservation-based tdma protocol
12/02/1999WO1999062210A2 Secure token device access to services provided by an internet service provider (isp)
12/02/1999WO1999062189A2 System and method for masking quantization noise of audio signals
12/02/1999WO1999062052A2 System and method for entropy encoding quantized transform coefficients of a signal
12/02/1999WO1999061993A1 Offered load estimation and applications for using same in a communication network
12/02/1999WO1999061992A1 Self configuring network peripheral
12/02/1999WO1999061990A1 A method of handling electronic devices installed in networks
12/02/1999WO1999061966A2 A method for transmitting multimedia messages and a multimedia message communication system
12/02/1999WO1999061227A1 Blends of fluoroelastomer interpolymers with thermo fluoroplastic interpolymers and the use of such blends in hoses
12/02/1999WO1999053655A3 Congestion control in a telecommunications network
12/02/1999WO1999052247A3 Method and arrangement for transferring information using an existing message based service in a digital network
12/02/1999WO1999050993A3 Repair time-to-live (ttl) computation and correction method and apparatus to perform localized retransmission of data in a multicast data distribution setup/framework
12/02/1999WO1999044335A9 Predictive bandwidth allocation method and apparatus
12/02/1999WO1999039541A3 A method and system for telephony and high speed data access on a broadband access network
12/02/1999WO1999035591A3 A system for programming a mobile device in a protocol, device, and network independent fashion
12/02/1999WO1999027683A8 Transmission of atm cells
12/02/1999WO1999014900A3 Communications network
12/02/1999WO1998051045A8 Method and tool for producing a telecommunication network
12/02/1999DE19824011A1 Communication system using multiple terminals
12/02/1999DE19823302A1 Data transmission method for bus system
12/02/1999CA2333447A1 Offered load estimation and applications for using same in a communication network
12/02/1999CA2333325A1 Trunk management system for telecommunications
12/02/1999CA2333143A1 Event reminder for a communication device
12/02/1999CA2331282A1 Blends of fluoroelastomer interpolymers with thermo fluoroplastic interpolymers and the use of such blends in hoses
12/02/1999CA2331102A1 Multiple service provision
12/02/1999CA2330381A1 Communications webs with personal communications links for pstn subscribers
12/02/1999CA2330375A1 Spectrum monitoring for pstn subscribers
12/02/1999CA2273524A1 Method and arrangement for transmission of data in a mobile network
12/01/1999EP0961522A2 Novel method and apparatus of traffic shapping in a broadband fiber-based access system
12/01/1999EP0961521A2 A method and apparatus for switching signals using an embedded group signal status
12/01/1999EP0961520A2 Method and apparatus for transporting DS-X signals through a packet network
12/01/1999EP0961519A2 Partitioning of bandwidth, connection types, and service categories for switched services trunk groups
12/01/1999EP0961518A2 Operator directed routing of connections in a digital communications network
12/01/1999EP0961517A1 Apparatus capable of accessing analog, ISDN and XDSL access networks to ATM network
12/01/1999EP0961516A2 Plural communication connection setting method
12/01/1999EP0961515A1 Data modulation method, and related modulator and demodulator devices
12/01/1999EP0961499A1 Predictive coding method and decoding method for dynamic image
12/01/1999EP0961453A1 Method and device for identifying devices in a communication network
12/01/1999EP0961447A1 Automatic e-mail notification system
12/01/1999EP0961446A1 Congestion control in an ATM node
12/01/1999EP0961445A2 Flow control method, and communication element and communication terminal executing the same
12/01/1999EP0961444A1 Packet transmission method, packet transmission device, radio frame transmission method, mobile communication method, mobile communication system, and exchange
12/01/1999EP0961443A1 Switching system comprising a mask mechanism for altering the internal routing process
12/01/1999EP0961442A1 Switching architecture comprising two switch fabrics
12/01/1999EP0961441A1 Method for removing ATM cells from an ATM communications system
12/01/1999EP0961440A2 A method for dynamically creating nodal views of a managed network environment
12/01/1999EP0961439A2 Network management event storage and manipulation using relational database technology
12/01/1999EP0961197A1 A user interface mechanism for manipulating context in computer management applications
12/01/1999EP0960551A2 Method and circuit for transmitting information cells during virtual linking with various priorities
12/01/1999EP0960550A2 Subscriber network terminal of an access line network and method for operating a network connecting unit
12/01/1999EP0960540A2 Interface between an offering network with communication terminal units with cordless and line-conducted connection and a communication network
12/01/1999EP0960536A2 Queuing structure and method for prioritization of frames in a network switch
12/01/1999EP0960535A2 Node supporting links having the ability to transfer longer messages than according to current mtp level 2
12/01/1999EP0960517A1 Media access control micro-risc stream processor and method for implementing the same
12/01/1999EP0960515A1 Gateway location system supporting pots-internet gateways
12/01/1999EP0960514A2 Flex slotted aloha transmission system and method
12/01/1999EP0960513A2 Method and system for dynamic allocation of bandwidth in asynchronous transfer mode (atm) switching systems
12/01/1999EP0960512A1 Apparatus and method for synthesizing management packets for transmission between a network switch and a host controller
12/01/1999EP0960511A1 Method and apparatus for reclaiming buffers
12/01/1999EP0960510A1 Split-queue architecture and method of queuing
12/01/1999EP0960509A1 Local communication system
12/01/1999EP0960508A1 Buffered repeater with independent ethernet collision domains
12/01/1999EP0960507A1 Internet telephony device
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