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)
10/2009
10/22/2009US20090262657 Data transfer path evaluation using filtering and change detection
10/22/2009US20090262655 Mobile communication system, mobile station, base station, and control channel allocation method
10/22/2009US20090262654 Radio access network apparatus, mobile station and handover control method
10/22/2009US20090262653 Wireless communication mobile station device, wireless communication base station device and cqi report method
10/22/2009US20090262652 Method of evaluating the reliability of a route in a cooperative network
10/22/2009US20090262651 Fault detection method, communication system and label switching router
10/22/2009US20090262650 Method and apparatus for providing statistical event correlation in a network
10/22/2009US20090262649 Bus guardian with improved channel monitoring
10/22/2009US20090262648 Method For Transitioning Between Multiple Reception Levels
10/22/2009US20090262647 Method and Apparatus for Communication Data Over a Data Network
10/22/2009US20090262645 Method and equipment for shaping transmission speed of data traffic flow
10/22/2009US20090262643 Method for implementing intersecting ring network with arbitrary topology, node and intersecting ring network
10/22/2009DE102008019277A1 Datenübertragungsvorrichtung Data transfer device
10/22/2009DE102008019053A1 Method for operation of equipment of process automation technology, involves implementing gateway to hear messages, which are exchanged over network system between super ordinate unit and field devices
10/22/2009DE102008018633A1 Verfahren, Buskomponenten und Steuerungssystem zur Ethernet-basierten Steuerung eines Automatisierungssystems Method, bus components and control system for Ethernet-based control of an automation system
10/22/2009DE102008017881A1 TDD-Repeater für ein Drahtlos-Netz und Verfahren zum Betrieb eines solchen Repeaters TDD repeater for a wireless network and method for operating such a repeater
10/22/2009CA2722247A1 Connectivity fault management traffic indication extension
10/22/2009CA2721174A1 Method and system for virtually delivering software applications to remote clients
10/22/2009CA2720462A1 Rfid network system
10/22/2009CA2663484A1 Method and system for providing content
10/22/2009CA2663455A1 Method and system for providing content
10/22/2009CA2663431A1 Method and system for providing content
10/22/2009CA2662648A1 System for determining real time network up time
10/22/2009CA2662256A1 System administration discussions indexed by system components
10/21/2009EP2111066A1 Access context management for macro-level mobility management registration in an access network
10/21/2009EP2111054A1 Communication terminal, management device, communication system, and program
10/21/2009EP2111045A1 Method and apparatus for data stream analysis and decoding apparatus
10/21/2009EP2111036A2 Signal processing device and method, program, and signal processing system
10/21/2009EP2111035A1 Scalable data transmission
10/21/2009EP2111003A1 Data transfer control device and electronic equipment
10/21/2009EP2111002A1 Packet relaying apparatus
10/21/2009EP2111001A1 Relay apparatus and packet relaying method
10/21/2009EP2111000A1 Flexible advertisement in mesh-type networks
10/21/2009EP2110999A1 Method and apparatus for forwarding data in a wireless network
10/21/2009EP2110998A1 Method for intermediate flow management enabled nodes to cope with IPv6 fragment packet filtering
10/21/2009EP2110996A1 A device and related method for selecting a data transmission path
10/21/2009EP2110995A1 Data transfer device
10/21/2009EP2110994A1 Telecommunication device and methods
10/21/2009EP2110993A1 Content distribution method between a network apparatus and a server
10/21/2009EP2110992A1 System and method for monitoring and optimizing traffic in MPLS-diffserv networks
10/21/2009EP2110991A1 Method for managing a network as well as corresponding network management application and network managed system
10/21/2009EP2110990A1 Managing a network element
10/21/2009EP2110989A1 Alarm management in a telecommunication network
10/21/2009EP2110988A1 Method, adjustment mechanism and system for improving stability of lines
10/21/2009EP2110987A1 Connectivity fault management traffic indication extension
10/21/2009EP2110986A1 Method and system for controlling the distribution of multimedia broadcast services
10/21/2009EP2110984A1 Method, device and system for processing service information
10/21/2009EP2110983A1 Providing a roaming service to a user terminal in a communications system
10/21/2009EP2110982A1 A charging method and system for communication service in a communication network
10/21/2009EP2110959A1 Communication method for elements that form an electricity distribution network and devices for implementing the method
10/21/2009EP2110754A1 Method for synchronising bus participants of a public automation system
10/21/2009EP2110560A2 Communication system comprising a controller system and a master control means connected via a multipole connection means
10/21/2009EP2109982A2 Content- and link-dependent coding adaptation for multimedia telephony
10/21/2009EP2109980A2 Method and system for providing peer liveness for high speed environments
10/21/2009EP2109979A2 Method and device for connection management in a telecommunication network
10/21/2009EP2109971A1 Network configuration optimization
10/21/2009EP2109970A1 Method and arrangement, node and article for optimized ps domain in gan
10/21/2009EP2109969A1 Intelligent database exchange for ospf
10/21/2009EP2109965A1 Autonomic network node system
10/21/2009EP2109964A1 Packet assembly in a communication network supporting virtual networks
10/21/2009EP2109963A2 Method and device for bus arbitration, converter and manufacturing installation
10/21/2009EP2109962A1 Triple-tier anycast addressing
10/21/2009EP2109960A1 Method for allocating a beacon slot using a beacon table in wireless personal area network (wpan) and wpan device
10/21/2009EP2109958A1 Fault localisation in multiple spanning tree based architectures
10/21/2009EP2109957A1 Method and apparatus for notification and delivery of messages to mobile pc users
10/21/2009EP1925174B1 Automatic partitioning of wireless access points into overlay and underlay networks
10/21/2009EP1902571B1 Method communication arrangement and communication device for establishing a communication relationship
10/21/2009EP1891791B1 Protection for wireless devices against false access-point attacks
10/21/2009EP1829296B1 Technique for interconnecting intermediate network nodes
10/21/2009EP1790113B1 System and method for determining a security encoding to be applied to outgoing messages
10/21/2009EP1769610B1 Processing of packets forwarded in communication networks
10/21/2009EP1690372B1 Traffic control method
10/21/2009EP1623537B1 Method for random accesses in a local network
10/21/2009EP1616267B1 Method and device for proactive rate adaptation signaling
10/21/2009EP1609291B1 Method and apparatus for preventing spoofing of network addresses
10/21/2009EP1532770B1 Method and system for monitoring the quality of service in telecommunication networks, components and computer products thereof
10/21/2009EP1362496B1 A communication system comprising a plurality of communication networks
10/21/2009EP1307967B1 System and method for incremental and continuous data compression
10/21/2009EP1210797B1 Method and apparatus for the reduction of upstream request processing latency in a cable modem termination system
10/21/2009EP1181838B1 Method and apparatus for switching signals of multiple different communication protocols
10/21/2009EP1058921B1 Fully functional remote control editor and emulator
10/21/2009CN201332404Y Network card upgrading system and equipment
10/21/2009CN201332402Y House download server based on embedded Linux
10/21/2009CN201332399Y Message playing device
10/21/2009CN201332298Y Communication management device of monitoring system of enterprise substation
10/21/2009CN201331830Y Electricity-controlled GPRS remote control terminal for reading meter and anti-theft alarm
10/21/2009CN101563957A Method and system to select devices of a wireless network, particularly a network of wireless lighting devices
10/21/2009CN101563952A A method of transmitting data by utilizing resources in hybrid automatic request operations
10/21/2009CN101563907A Methods and systems for recording and real-time playback and seeking of a presentation layer protocol data stream
10/21/2009CN101563898A 远程VoIP电话 Remote VoIP phone
10/21/2009CN101563897A Method and apparatus for one number mapping directory presence service
10/21/2009CN101563896A Method for service identification for convergent messaging systems
10/21/2009CN101563895A Providing transmission parameters for a high speed random access channel
10/21/2009CN101563894A Wireless communication systems
10/21/2009CN101563893A Optical communication system, its optical communication method, and communication device
10/21/2009CN101563892A Method and system to reset a device of a wireless network and wireless network device
10/21/2009CN101563891A Qos sceduling method for wlans with heterogenous applications
10/21/2009CN101563890A Media access control protocol data unit aggregation in a time division multiple access media access control layer
10/21/2009CN101563889A Ethernet/TMPLS hybrid network operation administration and maintenance frame creation method
10/21/2009CN101563888A Method of configuring a node, related node and configuration server
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