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)
12/2012
12/13/2012US20120314703 Packet Forwarding Node
12/13/2012US20120314702 Method and apparatus for programming session initiation protocol back-to-back user agents
12/13/2012US20120314701 System and Method of Providing Communication Service Using a Private Packet Network Backbone Exchange
12/13/2012US20120314700 Methods and Apparatus for Enhancing the Scalability of IMS in VoIP Service Deployment
12/13/2012US20120314699 System and method for location management and emergency support for a voice over internet protocol device
12/13/2012US20120314698 Local terminal device and method for exchanging voip signaling
12/13/2012US20120314677 Viral quality of service upgrade
12/13/2012US20120314662 Providing Circuit Switched Calls and Services over a Broadband Network
12/13/2012US20120314628 Method and system for transferring wireless transmit/receive unit-specific information
12/13/2012US20120314625 Method and apparatus for enabling internet-based emergency calls
12/13/2012US20120314624 Dynamically determining hostnames of network devices
12/13/2012US20120314622 Formation and rearrangement of lender devices that perform multiplexing functions
12/13/2012US20120314620 Method and system for configuring wireless communication of survey sensors and controllers
12/13/2012US20120314618 Management of Private Virtual Networks
12/13/2012US20120314617 Techniques for prefix subnetting
12/13/2012US20120314615 Base station apparatus and terminal apparatus which transmit or receive a signal including information
12/13/2012US20120314608 Information and communication processing system, method, and network node
12/13/2012US20120314605 Communication system, path control apparatus, packet forwarding apparatus, and path control method
12/13/2012US20120314599 Methods and Apparatus for Using a Layered Gear to Analyze and Manage Real-time Network Quality of Service Transmission for Mobile Devices on Public Networks
12/13/2012US20120314597 Enhanced stream reservation protocol for audio video networks
12/13/2012US20120314593 Quality of Service in Packet Networks
12/13/2012US20120314591 Tracking loop design for unicast and multicast/broadcast signals
12/13/2012US20120314584 Method and apparatus for protocol parsing
12/13/2012US20120314582 Method and apparatus for simplifying the computation of alternate network paths
12/13/2012US20120314581 Method & apparatus for optimizing data traffic path through a stacked switch lag configuration
12/13/2012US20120314580 Transmission node and reception node in content centric network, and communication method of transmission node and reception node
12/13/2012US20120314579 Communication system and communication apparatus
12/13/2012US20120314578 Flow-Based Adaptive Private Network With Multiple WAN-Paths
12/13/2012US20120314577 Method for implementing flow control in switch fabric, switching device, and switching system
12/13/2012US20120314576 High-speed communication system and high-speed communication method
12/13/2012US20120314575 Network traffic engineering
12/13/2012US20120314573 System and method for monitoring and altering performance of a packet network
12/13/2012US20120314572 Communication Apparatus, Communication Method, and Recording Medium Storing Program
12/13/2012US20120314568 Interoperable quality of service pre-negotiation
12/13/2012US20120314565 Method for protection against superloops in an ethernet ring
12/13/2012US20120314564 Cascade system for network units
12/13/2012DE112011100762T5 Verteilte auf Paketen basierende Zeitstempel-Engine Distributed-based packages timestamp Engine
12/13/2012DE112008000795B4 In einem Fahrzeug verbaute Weiterleitungs-Verbindungseinheit In a vehicle built forwarding connection unit
12/13/2012DE10316219B4 Verbundene Zonen in einem Prozesssteuerungssystem Related zones in a process control system
12/13/2012DE10237717B4 Drahtloses Kommunikationssystem für wenigstens eine Steuereinheit in einem Fahrzeug A wireless communication system for at least one control unit in a vehicle
12/13/2012DE102012209636A1 Transceiver zur Übertragung eines Signals, das codiert ist, um Taktinformation zu enthalten To contain transceiver for transmitting a signal encoded clock information
12/13/2012DE102012011232A1 Verfahren zum Übertragen und Empfangen von Daten einer Anwendung für ein Kommunikationsprotokoll durch ein anderes Kommunikationsprotokoll und dazugehöriges nicht-flüchtiges, maschinenlesbares Medium A method for transmitting and receiving data of an application for a communication protocol through any other communication protocol and associated non-volatile machine-readable medium
12/13/2012DE102011077409A1 Verbindungsknoten für ein Kommunikationsnetz Connection node for a communications network
12/13/2012DE102010031423B4 Schnittstellenanordnung zwischen Sensoren und Aktoren und einem Bus Interface arrangement between sensors and actuators and a bus
12/13/2012DE102009029799B4 Verfahren zum Behandeln von paketorientierten Datenübertragungen durch mobile Stationen mit Teilnehmer- Identitäts- Karten und Systeme, die entsprechendes nutzen A method of treating the packet-oriented data transfers by mobile stations with subscriber identity cards and systems using appropriate
12/13/2012DE10196857B3 Auffinden und Auswahl eines Zugriffspunkts Locate and select an access point
12/13/2012CA2875891A1 System and method for identifying and altering images in a digital video
12/13/2012CA2875847A1 Group authorization method and software
12/13/2012CA2838054A1 Distributed antenna system using power-over-ethernet
12/12/2012EP2533596A1 Point to multi-point services using shared channels in wireless communication systems
12/12/2012EP2533572A1 Method and system for testing over the air performances in multi-antenna system
12/12/2012EP2533555A1 System and method for conducting peer-to-peer (P2P) communications
12/12/2012EP2533509A1 Method for sending recorded conference call content
12/12/2012EP2533481A1 Tunnel managment method, tunnel management apparatus, and communications system
12/12/2012EP2533480A1 Quality of service in packet networks
12/12/2012EP2533479A2 Techniques for guaranteeing bandwidth with aggregate traffic
12/12/2012EP2533478A1 Method, terminal and gateway for transmitting internet protocol version 6 packets in internet protocol version 4 network
12/12/2012EP2533477A1 Bluetooth network configuration
12/12/2012EP2533476A1 Method and device for adaptive adjusting uplink and downlink bandwidth
12/12/2012EP2533475A1 Method and system for host route reachability in packet transport network access ring
12/12/2012EP2533474A1 Method, apparatus and system for forwarding data
12/12/2012EP2533473A1 Method and apparatus for bidirectional forwarding detection (bfd) oscillation damping
12/12/2012EP2533472A1 Method and system of frame forwarding with link aggregation in distributed ethernet bridges
12/12/2012EP2533471A1 Method for compressing nested protocol packet header and device thereof
12/12/2012EP2533470A1 Method and equipment for preventing repeated refreshing of ethernet ring node address table
12/12/2012EP2533469A1 Telecommunications transmission device, messaging method and domestic intercom system
12/12/2012EP2533468A2 Communication method among a source device, a destination device and a relay device
12/12/2012EP2533467A1 A method, a system, a measurement device, a computer program and a computer program product for monitoring a device
12/12/2012EP2533466A1 Method and apparatus for providing network access to a user entity
12/12/2012EP2533465A1 Method and terminal for access control of network service
12/12/2012EP2533464A1 Method and system for subscribing to services via extended upnp standard and nass tispan authentication
12/12/2012EP2533463A1 Method and device for transmitting keep-alive information
12/12/2012EP2533462A1 Secure provisioning of consumer network services
12/12/2012EP2533461A1 Method and system for managing service group
12/12/2012EP2533178A1 System and method for managing information and collaborating
12/12/2012EP2533153A1 Unit for managing messages indicating event situations of monitored objects
12/12/2012EP2532188A1 A method of supervising a node in a communication system
12/12/2012EP2532153A1 A method of notifying a user of the status of an electrical appliance
12/12/2012EP2532140A1 Method for identifying and authenticating an rfid tag by a reader
12/12/2012EP2532138A1 Connection priority services for data communication between two devices
12/12/2012EP2532128A1 A messaging system and method
12/12/2012EP2532127A1 Ethernet node port virtualizer
12/12/2012EP2532126A1 Flow control ca allocation correction factor based on scheduling policy, mobility, load or radio channel type
12/12/2012EP2532125A1 Method for a fast sensor system
12/12/2012EP2532124A1 Addressable node unit and addressing method
12/12/2012EP2532122A2 Method and apparatus for detecting devices on a local area network
12/12/2012EP2532121A1 Using aggregated dns information originating from multiple sources to detect anomalous dns name resolutions
12/12/2012EP2532120A1 Testing network communications links
12/12/2012EP2532119A1 Distributing ethernet alarm indication signal information
12/12/2012EP2532118A2 System and method for file transfer in universal plug and play telephony service
12/12/2012EP2532117A1 Deep sleep mode management for a network switch
12/12/2012EP2532106A1 Traffic differentiation in a transport network
12/12/2012EP2532097A1 Methods and apparatuses for beacon transmission
12/12/2012EP2532095A1 Methods and apparatuses for beacon transmission
12/12/2012EP2531698A1 Intrinsically safe connection unit with a network interface, intrinsically safe appliance and network interface for it
12/12/2012CN202602715U Embedded network terminal equipment applied to network public opinion analysis
12/12/2012CN202602710U Terminal controller based on Internet of Things
12/12/2012CN202602702U Internet of things terminal node device provided with GPS positioning function
12/12/2012CN202602700U Protocol conversion device of photovoltaic power station power predicting system
12/12/2012CN202602697U Train communication gateway device based on computer program configuration item (CPCI) trunk
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