Patents for H04L 12 - Data switching networks (448,999)
11/2012
11/27/2012US8321543 System and method for determining weak membership in set of computer nodes
11/27/2012US8321512 Method and software product for identifying unsolicited emails
11/27/2012US8321511 System and method for full wireless synchronization of a data processing apparatus with a messaging system
11/27/2012US8321411 System and method for management of an automatic OLAP report broadcast system
11/27/2012US8321317 System and method for managing and evaluating network commodities purchasing
11/27/2012US8320968 System and method for providing secure communication between network nodes
11/27/2012US8320929 Direct transition to cell dynamic host configuration (DCH)
11/27/2012US8320879 Mobile certificate distribution in a PKI
11/27/2012US8320875 Emergency communication recognition
11/27/2012US8320543 System for effecting a telephone call over a computer network without alphanumeric keypad operation
11/27/2012US8320534 Method and system for establishing connection to called terminal
11/27/2012US8320530 Method, apparatus and system for realizing a multimedia call
11/27/2012US8320405 Data management system and method
11/27/2012US8320401 System and method to access and address high-speed interface converter devices
11/27/2012US8320400 Media and speed independent interface
11/27/2012US8320399 Add-on module and methods thereof
11/27/2012US8320398 Paging a peer in a peer-to-peer communication network
11/27/2012US8320397 Backoff adjustment method for MAC system
11/27/2012US8320394 Radio communication system, terminal and packet
11/27/2012US8320393 Signalling method and apparatus
11/27/2012US8320392 Method and apparatus for programmable buffer with dynamic allocation to optimize system throughput with deadlock avoidance on switches
11/27/2012US8320391 Acoustic signal packet communication method, transmission method, reception method, and device and program thereof
11/27/2012US8320390 Policy decision function addressing method, network element and network system
11/27/2012US8320389 Reliability processing methods and systems in the networking of metro ethernet network providing multi-service
11/27/2012US8320388 Autonomic network node system
11/27/2012US8320387 Ring type ethernet system, ring type switch, ring connection control circuit, ring type ethernet system control method, ring type switch control method and ring connection control method
11/27/2012US8320386 Aggregating ports while allowing access to singleton ports
11/27/2012US8320385 Wireless scheduler bandwidth estimation for quick start
11/27/2012US8320384 Packet forwarding apparatus suitable for real time packets
11/27/2012US8320383 Method and apparatus for providing call admission control for VoIP over wireless local area networks using a transparent proxy agent
11/27/2012US8320382 Mobile communication system, a mobile station, a base station and communication control method
11/27/2012US8320381 Application-aware policy enforcement
11/27/2012US8320380 Under-assigning resources to video in triple-play virtual topologies to protect data-class traffic
11/27/2012US8320379 Arbiter circuit and method of carrying out arbitration
11/27/2012US8320378 Method and apparatus for advertising update messages to peers and peer groups in a border gateway protocol process
11/27/2012US8320377 Connectivity plane routing
11/27/2012US8320376 Method and system for out-of-band messaging
11/27/2012US8320375 Method and device for distributing data segment of data stream to group of users
11/27/2012US8320374 Method and apparatus for improved multicast routing
11/27/2012US8320373 Packet-based processing system
11/27/2012US8320372 Processing of packet fragments
11/27/2012US8320371 Statistics based forwarding information base repopulation
11/27/2012US8320370 Method for routing data packets, and devices for implementing the method
11/27/2012US8320368 Systems and methods to provide communication references based on recommendations to connect people for real time communications
11/27/2012US8320367 Transitioning telephone from guest mode to custom mode based on logging in to computing system
11/27/2012US8320366 Delayed onset of voice activity detection for jitter adaptation
11/27/2012US8320365 Presence based telephony
11/27/2012US8320364 Control of bit-rate and packet duplication in a real-time media stream
11/27/2012US8320363 Implementation method, system and device of IMS interception
11/27/2012US8320362 Telecommunications system and method of initiating file transfers from voice endpoints
11/27/2012US8320361 Advertising alternate paths at border gateway protocol route reflectors
11/27/2012US8320358 Method and apparatus for resolving blinded-node problems in wireless networks
11/27/2012US8320356 Wireless communication apparatus and wireless communication method
11/27/2012US8320355 Voice data integrated multiaccess by self-reservation and contention algorithm
11/27/2012US8320334 Handoff of a mobile station between packet-switched and circuit-switched wireless domains
11/27/2012US8320310 SDMA communication system for feeding back channel state information and method supporting the same
11/27/2012US8320303 Wimax network, wimax network element, and method of handling QoS requirements therein
11/27/2012US8320301 MIMO WLAN system
11/27/2012US8320300 Packet radio transmission over an unlicensed-radio access network
11/27/2012US8320298 Techniques for reducing overhead in a communications system
11/27/2012US8320282 Automatic control node selection in ring networks
11/27/2012US8320281 Methods, systems and computer readable media for utilizing a standard spanning tree protocol to indicate an active switching fabric in a network node
11/27/2012US8320280 Apparatus and method for determining a coincidence of a position with a reference position
11/27/2012US8320279 Managing and provisioning virtual routers
11/27/2012US8320278 Communication device, system and method to form communication route
11/27/2012US8320277 Multitopology routing method and system
11/27/2012US8320276 Multicarrier communication support
11/27/2012US8320275 Channel information feedback method, mobile station, base station, multi-input multi-output system
11/27/2012US8320274 Distributed method for equitable bandwidth allocation for content distribution in a network
11/27/2012US8320273 Link adaptation for retransmission schemes
11/27/2012US8320272 Method and apparatus for controlling access technology selection
11/27/2012US8320268 Communication control apparatus, radio communication apparatus, communication control method and radio communication method
11/27/2012US8320265 Method and apparatus for obtaining an attenuation factor
11/27/2012US8320262 Bus system and method and device for transmitting communications on a bus system
11/27/2012US8320257 Automatic testing of scheduled telepresence meetings
11/27/2012US8320254 Method and system for efficient management and transport of traffic over a network
11/27/2012US8320253 Radio communication system
11/27/2012US8320245 Policy enforcement points
11/27/2012US8320243 Method of classifying data and transmitting data in a PLC network and apparatus therefor
11/27/2012US8320241 Fibre channel network employing registered state change notifications with enhanced payload
11/27/2012US8320240 Rate limiting and minimum and maximum shaping in a network device
11/27/2012US8320239 Receiver-driven layered multicast rate control protocol
11/27/2012US8320238 Communication device with a path protection function, and network system using the communication device
11/27/2012US8320237 Optimized bandwidth allocation for guaranteed bandwidth services
11/27/2012US8320235 Self-repair system and method for providing resource failure tolerance
11/27/2012CA2656892C A method of utilizing resources efficiently in a reverse link transmission
11/27/2012CA2655207C Method and system for inbound content-based qos
11/27/2012CA2634656C Charging status indicator control system and method
11/27/2012CA2620337C Digital signage network
11/27/2012CA2571533C Validating client-receivers
11/27/2012CA2501449C Transmit diversity processing for a multi-antenna communication system
11/27/2012CA2496958C Personal area networks
11/27/2012CA2496064C System, method and computer program product for monitoring and controlling network connections from a supervisory operating system
11/27/2012CA2494980C System and method for using multiple communication protocols in memory limited processors
11/27/2012CA2486135C Providing supplemental contact information corresponding to a referenced individual
11/27/2012CA2476517C Measuring the throughput of transmissions over wireless local area networks
11/27/2012CA2459805C System for transmitting audio data between a master unit and slave units by means of a digital communication network
11/27/2012CA2452052C Virtual private network mechanism incorporating security association processor
11/23/2012DE202004021929U1 Handgehaltene elektronische Vorrichtung zum Vorsehen von Zeitdaten in einer Nachrichten-Umgebung A handheld electronic apparatus for providing time data in a news environment
11/23/2012CA2777122A1 Head-end system for advanced metering infrastructure network