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)
10/2003
10/16/2003US20030193943 Controlled shared memory smart switch system
10/16/2003US20030193942 Method and apparatus for fast integer within-range compare
10/16/2003US20030193941 Packet scheduling particularly applicable to systems including a non-blocking switching fabric and homogeneous or heterogeneous line card interfaces
10/16/2003US20030193940 Apparatus and method of packetizing data stream
10/16/2003US20030193939 System and method for asynchronous switching of composite cells, and corresponsing input port and output port modules
10/16/2003US20030193936 Scalable switching fabric
10/16/2003US20030193935 Communications system
10/16/2003US20030193933 Method and apparatus for transmitting and routing voice telephone calls over a packet switched computer network
10/16/2003US20030193932 System for and method of exchanging server data in packet unit
10/16/2003US20030193931 Data/audio multiplexer/demultiplexer, data/audio multiplex transmission system, and methods thereof
10/16/2003US20030193930 Voice over IP portable transreceiver
10/16/2003US20030193928 Universal Network and Internet Point-Of-Presence (UNIPOP)
10/16/2003US20030193927 Random access memory architecture and serial interface with continuous packet handling capability
10/16/2003US20030193924 Medium access control protocol for centralized wireless network communication management
10/16/2003US20030193921 Method and apparatus for managing internet protocol using network address translation in mobile network
10/16/2003US20030193920 Arrangement, a system and a method relating to a packet data communication
10/16/2003US20030193919 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
10/16/2003US20030193918 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
10/16/2003US20030193912 Packet forwarding methods for use in handoffs
10/16/2003US20030193910 Context aware application level triggering mechanism for pre-authentication, service adaptation, pre-caching and handover in a heterogeneous network environment
10/16/2003US20030193909 Method and apparatus for handoff in a communication system supporting multiple service instances
10/16/2003US20030193908 Method and device for establishing communication links between mobile communication systems
10/16/2003US20030193906 Method for scheduling wireless downlink transmissions subject to rate constraints
10/16/2003US20030193905 Wireless personal local area network
10/16/2003US20030193904 WDM network design system, method and program thereof
10/16/2003US20030193903 Method and device for controlling outliers in offered load estimation in a shared medium communication network
10/16/2003US20030193901 Communication network control system, control method, node and program
10/16/2003US20030193899 System and method for locating optical network elements and calculating span loss based on geographic coordinate information
10/16/2003US20030193898 Method and apparatus for selecting maximally disjoint shortest paths in a network
10/16/2003US20030193895 Seamless roaming options in an IEEE 802.11 compliant network
10/16/2003US20030193894 Method and apparatus for early zero-credit determination in an infiniband system
10/16/2003US20030193893 Method for accelerating TCP flows in communication networks with dynamic control
10/16/2003US20030193892 Credit initialization in systems with proactive flow control
10/16/2003US20030193891 Redundant link management switch for use in a stack of switches and method thereof
10/16/2003US20030193890 Methods and apparatus for improved failure recovery of intermediate systems
10/16/2003US20030193559 Digital television with subscriber conference overlay
10/16/2003US20030193395 Allocation of network bandwidth and prioritization in networks
10/16/2003CA2484436A1 Packet scheduling mechanism
10/16/2003CA2482185A1 Computer, computer security setting method, and program
10/16/2003CA2480996A1 Peptides derived or obtained from cytokine and the application thereof in therapy
10/16/2003CA2480977A1 System and method for subscription broadcast medium delivered over a broadband network
10/16/2003CA2480897A1 Method and system for mobile ip home agent redundancy
10/16/2003CA2476522A1 System and apparatus for accessing and transporting electronic communications using a portable storage device
10/15/2003EP1353525A1 Method and optical cross-connect for an optical network
10/15/2003EP1353520A1 Method for implementing IU-Flex-based MBMS
10/15/2003EP1353519A1 Method for transmitting short messages
10/15/2003EP1353486A2 Communication device capable of setting unique names on a communications network
10/15/2003EP1353483A2 Data flow control between a base station and a mobile station
10/15/2003EP1353482A2 Method and apparatus for forwarding multi-hop and MAC data structure therefore
10/15/2003EP1353481A2 Mobile communication method and system
10/15/2003EP1353480A1 Reconnecting a cdma2000 high speed packet data service from dormant state
10/15/2003EP1353478A1 Virtual private network
10/15/2003EP1353477A2 Communications system of two-wire line enhancing fail-safe performance
10/15/2003EP1353476A1 Method for securing a link between a data terminal and a local area network, and the corresponding data terminal to implement such a method
10/15/2003EP1353475A1 System and method supporting infrared remote control over a network
10/15/2003EP1353474A2 Indicating occurrence of protocol events
10/15/2003EP1353473A2 SNMP trap and notification shaping mechanism
10/15/2003EP1353472A1 Apparatus and system for communication
10/15/2003EP1353471A1 Method and apparatus for multimedia transmission in UMTS networks
10/15/2003EP1353462A2 Jitter buffer and lost-frame-recovery interworking
10/15/2003EP1353448A1 Channel assignment apparatus and method for common packet channel in a WCDMA mobile communication system
10/15/2003EP1353418A2 System for connecting a mobile data unit to a fieldbus
10/15/2003EP1353403A2 Vehicle intercommunication apparatus
10/15/2003EP1353246A2 Safety switch arrangement
10/15/2003EP1352512A2 Multi-function interface for connectivity between a communication device and a host
10/15/2003EP1352503A1 Firewall with index to access rule
10/15/2003EP1352499A2 Multimedia messaging service routing system and method
10/15/2003EP1352498A2 Connectionless broadcast signalling
10/15/2003EP1352497A1 Method for checking a network, and corresponding network
10/15/2003EP1352495A1 Congestion management in computer networks
10/15/2003EP1352490A2 Fast initialization using seamless rate adaptation
10/15/2003EP1352487A2 Method for utilizing excess communications capacity
10/15/2003EP1352335A1 Method and system for implementing ospf redundancy
10/15/2003EP1352334A2 Selective routing of data flows using a tcam
10/15/2003EP1352333A1 Conferencing method
10/15/2003EP1352332A1 Liveexception system
10/15/2003EP1352327A2 Method and apparatus for predicting failure in a system
10/15/2003EP1352300A1 Network comprising a number of nodes, and a corresponding node for a network of this type
10/15/2003EP1352298A2 Control system architecture for a multi-component armament system
10/15/2003EP1142258B1 Packet concatenation method and apparatus
10/15/2003EP1010346B1 Protection switching trigger generation
10/15/2003EP0932958B1 Method for ensuring interoperability of devices connected to a bus and device adapted therefor.
10/15/2003EP0904651B1 End of packet detection for storing multiple packets in an sram
10/15/2003EP0835485B1 Network board which responds to status changes of its installed peripheral by generating a testpage
10/15/2003EP0826280B1 Sliding-window data flow control using an adjustable window size
10/15/2003CN2580702Y High speed down-stream chain circuit public channel subscriber equipment able to support mixed automatic repeated request
10/15/2003CN2580701Y Integration and comprehensive type digital dispatching device
10/15/2003CN2580700Y Programme-controlled digital switching system used for educational experiment
10/15/2003CN2580696Y Photoelectric repeater with function of automatic fault-tolerant during trouble-detecting
10/15/2003CN1449630A Method and apparatus for supporting radio acknowledgement information for a uni-directional user data channel
10/15/2003CN1449629A Method and system for providing wireless multimedia services using bluetooth
10/15/2003CN1449626A System and method for fault tolerant stream splitting
10/15/2003CN1449621A System and method for unified messaging in inter/intranet telephony
10/15/2003CN1449620A Video messaging
10/15/2003CN1449619A Method for exchanging information between communication devices performing wireless communication
10/15/2003CN1449618A System communication between computer systems
10/15/2003CN1449615A Interactive weather advisory system
10/15/2003CN1449614A Method and apparatus for a mobile station application to identify specified status messages
10/15/2003CN1449613A A modulation technique providing high data rate through band limited channels
10/15/2003CN1449612A Method and apparatus for mitigating interference between wireless systems
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