Patents for H04L 12 - Data switching networks (448,999)
06/2000
06/07/2000EP1006739A1 Processing of data packages between a mobile and a fixed network with quality of service profiles
06/07/2000EP1006729A2 Data recording and/or reproducing apparatus, method, and system and recording medium
06/07/2000EP1006706A2 Subconference calling in a telephony-over-lan environment
06/07/2000EP1006702A2 Method and apparatus providing for an improved VRRP (Virtual Router Redundancy Protocol)
06/07/2000EP1006696A1 Method and apparatus for relaying data, communication system, and recording medium
06/07/2000EP1006695A1 Method and arrangement for transferring real time data in a packet radio network
06/07/2000EP1006694A2 Communications method and communications system
06/07/2000EP1006693A2 Plug-in card for a network station with integrated routing function
06/07/2000EP1006692A1 Communicationsmethod and system whereby a combination of services is transported over a common physical channel
06/07/2000EP1006691A2 Method of adapting bus devices to a data transmission protocol used by a transmitting station
06/07/2000EP1006690A2 Reporting on network elements
06/07/2000EP1006681A1 Request mechanism for communication system between interactive terminals and head station
06/07/2000EP1006531A2 Transmission apparatus, recording apparatus and methods of transmitting and recording
06/07/2000EP1006471A2 Computer system for data management and method for operation of the system
06/07/2000EP1006449A2 Communication control method, communication system, print control apparatus, printing apparatus, host apparatus, peripheral apparatus, and storage medium
06/07/2000EP1006024A2 Communication system
06/07/2000EP1006001A1 Optional apparatus connectable to other apparatus
06/07/2000EP1005780A1 Method and system for encapsulating/decapsulating data on a per channel basis in hardware
06/07/2000EP1005779A1 Device for performing ip forwarding and atm switching
06/07/2000EP1005778A1 Method for transmitting user data that can be allocated to different applications
06/07/2000EP1005777A1 Method for transmitting aal-5 type atm adaptation layer frames
06/07/2000EP1005776A1 Method for transmitting user data that can be allocated to different applications
06/07/2000EP1005775A1 Method and apparatus for reverse link rate scheduling
06/07/2000EP1005761A2 Error-recovery mechanism using a temporary forwarder in a wireless-atm network
06/07/2000EP1005755A1 Power conservation for pots and modulated data transmission
06/07/2000EP1005747A1 Methods for resource control in a non-unitary service system
06/07/2000EP1005746A1 Network packet forwarding lookup with a reduced number of memory accesses
06/07/2000EP1005745A1 Router with virtual channel allocation
06/07/2000EP1005744A1 A system and method for a quality of service in a multi-layer network element
06/07/2000EP1005743A1 A system and method for a multi-layer network elememt
06/07/2000EP1005742A1 A quality of service facility in a device for performing ip forwarding and atm switching
06/07/2000EP1005741A1 Mechanism for packet field replacement in a multi-layer distributed network element
06/07/2000EP1005739A1 Shared memory management in a switched network element
06/07/2000EP1005738A1 Spanning tree support in a high performance network device
06/07/2000EP1005737A2 Implementation of access service
06/07/2000EP1005734A1 Method for data transfer in a digital transmission system with a packet-switching service
06/07/2000EP1005669A1 System and methods for generating and distributing alarm and event notifications
06/07/2000EP0963646A4 E-mail server for message filtering and routing
06/07/2000EP0872130A4 Mobile terminal having one key user message acknowledgement function
06/07/2000EP0619055B1 Apparatus for generating and sending a serial data packet for controlling a network of single point i/o devices
06/07/2000CN1256064A Method and appts. for formatting synchronous and asynchronous data
06/07/2000CN1256063A Method for packet switched data transmission
06/07/2000CN1256062A Method for packet switched data transmission
06/07/2000CN1256061A Method for packet switched data transmission
06/07/2000CN1256053A Access control method for mobile communications system
06/07/2000CN1256036A Data communication method in mobile communication system
06/07/2000CN1255807A Receiving, recording and reproduction system for digital broadcasting, and receiving appts. for digital broadcasting
06/07/2000CN1255795A Digital switch unit for sequential writing on and controlled reading from multiple page
06/07/2000CN1255794A Broadband radio multi-media communicating system
06/07/2000CN1255793A Copied generation administrative method, information signal recorder, output device and reproduction device
06/07/2000CN1255787A Asymmetrical digital user's line RTD unit card and its control method
06/07/2000CN1255680A Information searching method and system for on-line shop products
06/07/2000CN1255676A E-mail writing method of words able to insert for addressee
06/07/2000CN1053306C Comprehenive business connecting network and method for forming network
06/07/2000CA2287690A1 Dynamic configuration of digital subscriber line channels
06/07/2000CA2287010A1 Network path protection
06/06/2000US6073266 Cebus data link layer proxy
06/06/2000US6073255 Method of reading system log
06/06/2000US6073241 Apparatus and method for tracking world wide web browser requests across distinct domains using persistent client-side state
06/06/2000US6073184 Method of transmitting a notification to a receiver from plural notification services in a distributed application network, and a network for implementing the method
06/06/2000US6073181 Multi-buffer error detection for an open data-link interface LAN adapter
06/06/2000US6073180 High-speed batch file transfer method and apparatus, and storage medium in which a program for executing the transfer is stored
06/06/2000US6073176 Dynamic bidding protocol for conducting multilink sessions through different physical termination points
06/06/2000US6073167 Distribution limiter for network messaging
06/06/2000US6073166 System for transfer of data
06/06/2000US6073165 Filtering computer network messages directed to a user's e-mail box based on user defined filters, and forwarding a filtered message to the user's receiver
06/06/2000US6073164 Method and article of manufacture for communication to telecommunications switches, such as IPX switches
06/06/2000US6073162 Agent, system and method for the supervision of objects
06/06/2000US6073160 Document communications controller
06/06/2000US6073142 Automated post office based rule analysis of e-mail messages and other data objects for controlled distribution in network environments
06/06/2000US6073089 Systems and methods for adaptive profiling, fault detection, and alert generation in a changing environment which is measurable by at least two different measures of state
06/06/2000US6073016 Mobile device ID allocation system and method
06/06/2000US6073003 Telephone and auxiliary power distribution system
06/06/2000US6072990 Transmitter-receiver pair for wireless network power-code operating point is determined based on error rate
06/06/2000US6072989 Method to determine a scheduled rate value to be used in a policing algorithm, and related policing device
06/06/2000US6072942 System and method of electronic mail filtering using interconnected nodes
06/06/2000US6072862 Adaptable method and system for message delivery
06/06/2000US6072861 Device transmitting audio and image information remotely via e-mail
06/06/2000US6072804 Ring bus data transfer system
06/06/2000US6072803 Automatic communication protocol detection system and method for network systems
06/06/2000US6072801 Method of addressing messages, method of establishing wireless communications, and communications system
06/06/2000US6072800 Weighted longest queue first adaptive scheduling discipline for ATM networks
06/06/2000US6072799 Scalable ATM signaling message processing based on per session dispatch
06/06/2000US6072798 Network access communication switch
06/06/2000US6072797 Methods, apparatus and computer program products for aggregated transmission groups in high speed networks
06/06/2000US6072794 Digital trunk interface unit for use in remote access system
06/06/2000US6072790 Method and apparatus for performing distribution in a communication system
06/06/2000US6072787 High-speed data transmission in a digital mobile communication system
06/06/2000US6072783 I/O module for a serial multiplex data system with a programmable communication module selector
06/06/2000US6072777 System and method for unreported root cause analysis
06/06/2000US6072776 Fault self-supervising system of cell processor
06/06/2000US6072775 Source traffic control method in ATM network to prevent serious local congestion
06/06/2000US6072773 Flow control for very bursty connections in high speed cell switching networks
06/06/2000US6072772 Method for providing bandwidth and delay guarantees in a crossbar switch with speedup
06/06/2000US6072771 Detection of errors in table data
06/06/2000US6072610 Optical transmission system
06/06/2000US6071928 Spiro-piperidine derivatives and their use as therapeutic agents
06/06/2000CA2199802C Personal communications internetworking
06/06/2000CA2191539C Method of expanding the capacity of switching elements, and related switching stage
06/06/2000CA2181708C Method, transceiver, and system for providing wireless communication compatible with 10base-t ethernet