| Patents for H04L 12 - Data switching networks (448,999) |
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| 01/13/1999 | EP0746926A4 Complex document security |
| 01/13/1999 | EP0634069B1 Radio network type data transmission installation and method |
| 01/13/1999 | CN1205157A Data service in mobile communication network |
| 01/13/1999 | CN1205148A Information transfer system |
| 01/13/1999 | CN1205146A Method and route selector in packet network with priority classes |
| 01/13/1999 | CN1205144A Transmitting device with mobility manager and method of communicating |
| 01/13/1999 | CN1204929A Mobile radio network with connection device and connecting with communication network |
| 01/13/1999 | CN1204917A Multi-address communication system using electronic mail and distributing method of electronic mail thereof |
| 01/13/1999 | CN1204908A Method and system broadcasting and access for information |
| 01/12/1999 | US5860148 Asynchronous transfer mode cell processing system with cell buffer space gathering |
| 01/12/1999 | US5860136 Method and apparatus for use of associated memory with large key spaces |
| 01/12/1999 | US5860021 Single chip microcontroller having down-loadable memory organization supporting "shadow" personality, optimized for bi-directional data transfers over a communication channel |
| 01/12/1999 | US5859985 Arbitration controller for providing arbitration on a multipoint high speed serial bus using drivers having output enable pins |
| 01/12/1999 | US5859983 Non-hypercube interconnection subsystem having a subset of nodes interconnected using polygonal topology and other nodes connect to the nodes in the subset |
| 01/12/1999 | US5859981 Method for deadlock-free message passing in MIMD systems using routers and buffers |
| 01/12/1999 | US5859980 Network interface having adaptive transmit start point for each packet to avoid transmit underflow |
| 01/12/1999 | US5859979 System for negotiating conferencing capabilities by selecting a subset of a non-unique set of conferencing capabilities to specify a unique set of conferencing capabilities |
| 01/12/1999 | US5859974 Apparatus and method for linking public and private pages in a conferencing system |
| 01/12/1999 | US5859959 To an electronic network entity |
| 01/12/1999 | US5859949 Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio |
| 01/12/1999 | US5859872 High speed communications system for analog subscriber connections |
| 01/12/1999 | US5859857 Method for the integration of additional data in digital data packets |
| 01/12/1999 | US5859856 Method and apparatus for routing interleaved incoming ATM cells with reduced channel switching |
| 01/12/1999 | US5859853 Between the nodes |
| 01/12/1999 | US5859852 For achieving a network connection in an asymmetric network system |
| 01/12/1999 | US5859851 Programmable bit-collision adjustment circuitry for a bi-directional serial communication link |
| 01/12/1999 | US5859850 Elastic store circuit for composite cells switched through an ATM network |
| 01/12/1999 | US5859849 Modular switch element for shared memory switch fabric |
| 01/12/1999 | US5859848 Asynchronous transfer mode packet conversion to one of plural formats |
| 01/12/1999 | US5859846 Fully-interconnected asynchronous transfer mode switching apparatus |
| 01/12/1999 | US5859844 Uninterrupted-service expansion system for a cross connecting device |
| 01/12/1999 | US5859837 Flow control method and apparatus for ethernet packet switched hub |
| 01/12/1999 | US5859836 Alternate ring restoration technique |
| 01/12/1999 | US5859835 Traffic scheduling system and method for packet-switched networks |
| 01/12/1999 | US5859718 Simplified switching control device, and a network system for employing the device: and a simplified switching control method, and a communication method for employing the method |
| 01/12/1999 | CA2114653C Method and apparatus for broadband transmission from a central office to a number of subscribers |
| 01/12/1999 | CA2112386C Self-healing bidirectional logical-ring network using crossconnects |
| 01/11/1999 | CA2210207A1 Distributed preconfiguration of spare capacity in closed paths for network restoration |
| 01/10/1999 | CA2240702A1 Method and apparatus for controlling command line transfer to a network element |
| 01/08/1999 | CA2242208A1 Method and apparatus for the efficient processing of abr cells in an atm switch |
| 01/07/1999 | WO1999001010A1 Management of entries in a network element forwarding memory |
| 01/07/1999 | WO1999001009A2 Processing of signalling messages in atm node |
| 01/07/1999 | WO1999001007A1 Interface for a highly integrated ethernet network element |
| 01/07/1999 | WO1999001006A1 Automatic synchronization of continuous bit rate atm cells in a point-to-multipoint broadband access network |
| 01/07/1999 | WO1999001005A1 Method, base station, mobile station and cellular radio system for handover and cell-reselection |
| 01/07/1999 | WO1999000988A1 Multimedia multiplexing method |
| 01/07/1999 | WO1999000968A1 System and method relating to handling of documents and/or messages |
| 01/07/1999 | WO1999000959A1 Communications network end station |
| 01/07/1999 | WO1999000954A1 Telecommunication system |
| 01/07/1999 | WO1999000953A1 Telecommunication system |
| 01/07/1999 | WO1999000952A1 Telecommunication system |
| 01/07/1999 | WO1999000951A1 Circuit and packet switched network interconnection |
| 01/07/1999 | WO1999000950A1 Trunking support in a high performance network device |
| 01/07/1999 | WO1999000949A1 A system and method for a quality of service in a multi-layer network element |
| 01/07/1999 | WO1999000948A1 A system and method for a multi-layer network elememt |
| 01/07/1999 | WO1999000947A1 Packet switching in a cellular radio communication system |
| 01/07/1999 | WO1999000946A2 Data routing in a communication network |
| 01/07/1999 | WO1999000945A1 Multi-layer destributed network element |
| 01/07/1999 | WO1999000944A1 Mechanism for packet field replacement in a multi-layer distributed network element |
| 01/07/1999 | WO1999000942A2 A method of transmitting data in a ring-shaped teletransmission network, such a network and a network element therefor |
| 01/07/1999 | WO1999000941A1 System, device, and method for providing low access delay for time-sensitive applications in a shared medium network |
| 01/07/1999 | WO1999000940A2 Bus system for a digital communications network and method for controlling a bus system of this type |
| 01/07/1999 | WO1999000939A1 Shared memory management in a switched network element |
| 01/07/1999 | WO1999000938A1 Routing in a multi-layer distributed network element |
| 01/07/1999 | WO1999000937A1 Spanning tree support in a high performance network device |
| 01/07/1999 | WO1999000936A1 A highly integrated multi-layer switch element architecture |
| 01/07/1999 | WO1999000935A1 A system and method for a multi-layer network element |
| 01/07/1999 | WO1999000934A1 Automatic power outage notification via cebus interface |
| 01/07/1999 | WO1999000933A1 Minimizing contention delay in a multi-slot mac protocol |
| 01/07/1999 | WO1999000932A1 Method and system for avoiding collisions in an infrared wireless network |
| 01/07/1999 | WO1999000931A2 Flex slotted aloha transmission system and method |
| 01/07/1999 | WO1999000929A2 Method and computer system for coding a message |
| 01/07/1999 | WO1999000921A1 Multichannel digital data sending device and method, information organizing device and method, and multichannel digital data managing device and method |
| 01/07/1999 | WO1999000917A1 A versatile time division multiple access slot assignment unit |
| 01/07/1999 | WO1999000913A2 Method and system for augmenting a communications network with spare capacity |
| 01/07/1999 | WO1999000820A2 Search engine architecture for a high performance multi-layer switch element |
| 01/07/1999 | WO1999000779A2 Method of routing and bundling demands with low utilization in a telecommunications network |
| 01/07/1999 | WO1999000750A1 Hardware-assisted central processing unit access to a forwarding database |
| 01/07/1999 | WO1999000738A1 Method and apparatus for dynamic queue sizing |
| 01/07/1999 | WO1999000737A2 Mechanism for packet field replacement in a multi-layered switched network element |
| 01/07/1999 | WO1999000736A1 Method and apparatus for arbitrating access to a shared memory by network ports operating at different data rates |
| 01/07/1999 | WO1998045987A3 Arrangement for improving availability of services in a communication system |
| 01/07/1999 | WO1998045986A3 Arrangement for improving the architecture of mobile communication systems |
| 01/07/1999 | WO1998045976A3 Hierarchical packet scheduling method and apparatus |
| 01/07/1999 | WO1998045966A3 Method of and apparatus for scheduling data transmissions in a communication network |
| 01/07/1999 | WO1998045785A3 Supporting authentication across multiple network access servers |
| 01/07/1999 | WO1998044469A3 Security control system, method for the operation thereof |
| 01/07/1999 | WO1998043399A3 Method and network component of a communication network for switching low bit rate connections between input modules and output modules |
| 01/07/1999 | WO1998039867A3 Replicating forms from html templates |
| 01/07/1999 | WO1998036586A3 Method and circuit for transmitting information cells during virtual linking with various priorities |
| 01/07/1999 | WO1998027780A3 System for communicating messages via a forward overhead control channel |
| 01/07/1999 | WO1998023080A3 A communication system architecture |
| 01/07/1999 | EP0889669A2 Communication system with special channel |
| 01/07/1999 | EP0889668A2 Communication control apparatus having a receiving section with an address filtering section |
| 01/07/1999 | EP0889667A1 Frame relay switched data service |
| 01/07/1999 | EP0889658A2 Mobile radio network with connecting equipment towards communication networks |
| 01/07/1999 | EP0889656A2 Real time control architecture for admission control in communications network |
| 01/07/1999 | EP0889630A2 A call redirection system |
| 01/07/1999 | EP0889629A2 Multipoint-conference connection system |
| 01/07/1999 | EP0889628A2 Unified messaging system with automatic language identification for text-to-speech conversion |