Patents for H04L 12 - Data switching networks (448,999)
06/2013
06/04/2013US8457083 Device for connecting a wireless network to at least one other network
06/04/2013US8457061 Method and system for adaptively obtaining bandwidth allocation requests
06/04/2013US8457058 MAC allocation frame with allocation fields specifying transmitter or receiver
06/04/2013US8457036 Statistical multiplexing in a satellite communication networks
06/04/2013US8457031 System and method for reliable multicast
06/04/2013US8457028 Optimizing 802.11 power-save for IP multicast groups
06/04/2013US8457027 System and method for dynamic distributed communication
06/04/2013US8457024 Information processing device and program
06/04/2013US8457022 Method and apparatus for providing signaling of redundancy versions
06/04/2013US8457019 Conferencing that bridges virtual world and real-world meeting places
06/04/2013US8457017 Multi-chassis interconnect
06/04/2013US8457016 Reverse engineering peering at internet exchange points
06/04/2013US8457014 Method for configuring control tunnel and direct tunnel in IPv4 network-based IPv6 service providing system
06/04/2013US8457013 Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network
06/04/2013US8457012 Packet transfer apparatus and packet transfer method
06/04/2013US8457011 Gateway device and method for establishing a voice over internet protocol communication
06/04/2013US8457007 Global switch resource manager
06/04/2013US8457005 Method and system for establishing cooperative routing in wireless networks
06/04/2013US8457004 System and method for analyzing and testing packet flows to localize problems
06/04/2013US8457003 Controller that instructs data to be held when a network abnormality is detected
06/04/2013US8457000 Call quality monitoring
06/04/2013US8456998 Reducing channel overhead in a wireless coexistence network
06/04/2013US8456997 Wireless communication systems for medical data
06/04/2013US8456995 Packet transfer system, network management apparatus, and edge node
06/04/2013US8456994 Transmit request management in a distributed shared storage system
06/04/2013US8456992 Low-power policy for port
06/04/2013US8456991 Source and diversity rate less than a first transmission rate
06/04/2013US8456988 Method for admission control, and apparatus and communication system thereof
06/04/2013US8456987 Method and apparatus for route optimization enforcement and verification
06/04/2013CA2755331C Peer-to-peer communications in ami with source-tree routing
06/04/2013CA2723009C Wireless mesh network and network node
06/04/2013CA2689213C Method and apparatus for accounting in a mobile data packet network
06/04/2013CA2688918C Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same
06/04/2013CA2607680C Method and system for conducting communications over a network
06/04/2013CA2581751C Wireless communication system with selectively sized data transport blocks
06/04/2013CA2518871C Gateway unit
06/04/2013CA2507097C Methods and systems for notification of call to device
06/04/2013CA2312079C Method and apparatus for voice over internet protocol swapping in a communication system
06/02/2013CA2796691A1 Method and apparatus for managing private moderator codes for conference calls
06/02/2013CA2794743A1 Method and device for secure notification of identity
06/02/2013CA2771667A1 Method and user interface for facilitating conference calls
05/2013
05/30/2013WO2013078389A1 Intelligent infrastructure management user device
05/30/2013WO2013078301A1 System and method for backup communication using power over ethernet
05/30/2013WO2013078229A1 Aggregation of data streams across networking interfaces
05/30/2013WO2013078228A1 Providing path information in mixed communication networks
05/30/2013WO2013078062A1 Creating and managing virtual areas
05/30/2013WO2013078053A1 Generating and using a reverse non-deterministic finite automata
05/30/2013WO2013077594A1 Device and recording medium for transferring file by using http during chatting
05/30/2013WO2013077249A1 Self-diagnostic method for pon protection system, and pon protection system
05/30/2013WO2013077090A1 Ad hoc network system and communication device
05/30/2013WO2013077000A1 Voice link system
05/30/2013WO2013076995A1 Network system and security device
05/30/2013WO2013076912A1 Route information exchange method, communication terminal and non-transitory computer-readable medium upon which route information exchange program has been stored
05/30/2013WO2013076832A1 Wavelength path switching method, optical transmission system, optical transmission devices, optical relay device and network management device
05/30/2013WO2013076807A1 Communication apparatus
05/30/2013WO2013076766A1 Traffic control device, traffic control method, and communication system
05/30/2013WO2013076741A2 Method and apparatus for controlling a consumer electronic device
05/30/2013WO2013076638A1 Improved replication management for remote multicast replication network
05/30/2013WO2013076637A1 Managing multicast streams at a router in a remote multicast replication network (rmr)
05/30/2013WO2013076554A1 Methods ans systems for collaborative remote application sharing and conferencing
05/30/2013WO2013076533A1 Electronic device with message handling functions
05/30/2013WO2013076473A1 Time-sensitive data delivery
05/30/2013WO2013076420A1 Method for managing the establishment of a digital connection
05/30/2013WO2013076393A1 Method of monitoring quantities of computer devices, associated computer programme and device
05/30/2013WO2013076219A1 Method and mail server for building outgoing email messages
05/30/2013WO2013076204A1 A vehicle, a boat or an airplane comprising a control system for light sources, comfort and multimedia equipment
05/30/2013WO2013076044A1 Data transmission network and programmable network node
05/30/2013WO2013075895A1 Method for redundant communication between a user terminal and a control system server
05/30/2013WO2013075885A1 Method and system for functional monitoring in multi-sever reservation system
05/30/2013WO2013075874A1 Method of promoting a quick data flow of data packets in a communication network, communication network and data processing unit
05/30/2013WO2013075734A1 Ring protection state aware bandwidth adaptation
05/30/2013WO2013075666A1 Rlc data packet transmission acknowledgement method and rlc am entity sending party
05/30/2013WO2013075636A1 Distributed hash table intercommunication network system, inter-domain node and implementation method
05/30/2013WO2013075613A1 Method and device for providing network service
05/30/2013WO2013075585A1 System and method for managing service properties
05/30/2013WO2013075583A1 Method, device and storage medium for adding friends
05/30/2013WO2013075578A1 System and method for offline download of network resource file
05/30/2013WO2013075511A1 Rack server system
05/30/2013WO2013075493A1 Method and device for acquiring delay of data packet in second layer
05/30/2013WO2013075492A1 Method and system for message communication based on open service publishing platform
05/30/2013WO2013075489A1 Adaptive method and device for detecting heartbeat period of message
05/30/2013WO2013075482A1 Dynamic updating method and system for software version
05/30/2013WO2013075476A1 Ethernet link detection method and device
05/30/2013WO2013075471A1 Method, system and media server for creating multicast channel
05/30/2013WO2013075469A1 Method, device and system for setting head portrait picture of contact
05/30/2013WO2013075463A1 Extended mailbox server, system and implementation method for extended mailbox server
05/30/2013WO2013075446A1 Service processing method and system
05/30/2013WO2013075430A1 Information filtering method, and method, device, and system for processing forwarded information
05/30/2013WO2013075415A1 Download method and system by way of broadcast in ubiquitous network
05/30/2013WO2013075307A1 Method, device and system for monitoring output time of network node
05/30/2013WO2013075217A1 System, methods and nodes for providing zone-based services based on pairings between compatible profiles
05/30/2013WO2013075214A1 Method and system for providing an instant lottery game having varying prize information indicated to a customer
05/30/2013WO2013030765A3 Control unit and method for managing multicast groups in a wireless network
05/30/2013US20130139232 Method and Apparatus for Coordinating a Change in Service Provider Between a Client and a Server with Identity Based Service Access Management
05/30/2013US20130139069 System and method for managing a messaging campaign within an enterprise
05/30/2013US20130139011 Predicting degradation of a communication channel below a threshold based on data transmission errors
05/30/2013US20130138982 Power consumption management in communication system
05/30/2013US20130138832 Method, router bridge, and system for trill network protection
05/30/2013US20130138825 Method for recording events in an ip network
05/30/2013US20130138817 Method for group change issues in mtc