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)
03/2012
03/21/2012CN101179568B Method, device and system for implementing electronic pet tourism using traffic means
03/21/2012CN101160879B Method and system, server and unit for setting configuration information of a presentity client
03/21/2012CN101160862B Method and system for realizing the consistency of the virtual circuit status
03/21/2012CN101142831B Communication system and processor and method for use therein
03/21/2012CN101138279B Grouping wireless lighting nodes according to a building room layout
03/21/2012CN101128012B A method for quick switching of mobile terminal
03/21/2012CN101124763B Apparatus and method for efficient transmission of acknowledgments
03/21/2012CN101114887B Transmission method of service data and receiving apparatus and equipment
03/21/2012CN101110988B Method and system for mobile terminal transmitting e-mail and receiving reply in form of short message
03/21/2012CN101102185B Media security for IMS session
03/21/2012CN101090343B Operating equipment and control method thereof, communication system and management method
03/21/2012CN101079832B IMS network system and method for operating IMS network device
03/21/2012CN101075987B Apparatus and method for transmitting message
03/21/2012CN101072202B Electronic mail monitoring method and monitoring system
03/21/2012CN101069146B Improved power delivery over Ethernet cables
03/21/2012CN101068190B Object sharing method, object management server and network system
03/21/2012CN101057483B Reception of redundant and non-redundant frames
03/21/2012CN101056146B Pon系统 Pon system
03/21/2012CN101043275B System and method for managing optical network unit or optical network terminal
03/21/2012CN101009004B Warming device and warming method
03/21/2012CA2752468A1 System and method of pacing real time media transmission over a broadband channel using micro bursting
03/20/2012USRE43257 Method and system of remote monitoring of image forming apparatus
03/20/2012USRE43254 Method of addressing messages and communications systems
03/20/2012US8141144 Security policy management for network devices
03/20/2012US8141121 Method and system for communicating information between a point of distribution and a plurality of subscriber destinations via a hybrid fiber coax delivery plant
03/20/2012US8140980 Method and system for providing conferencing services
03/20/2012US8140721 System and method for starting a buffer pool
03/20/2012US8140710 Home link setting method, home gateway device, and mobile terminal
03/20/2012US8140705 Method and system to recover a failed flash of a blade service processor in a server chassis
03/20/2012US8140703 Regulating users of online forums
03/20/2012US8140700 Reliable delivery of multi-cast conferencing data
03/20/2012US8140698 Method and system for efficient data transmission in interactive networked environments
03/20/2012US8140674 Autonomic service routing using observed resource requirement for self-optimization
03/20/2012US8140662 Communications network elements and methods of monitoring communications networks
03/20/2012US8140661 Local assurance management device for an equipment element in a communication network
03/20/2012US8140658 Apparatus for internetworked wireless integrated network sensors (WINS)
03/20/2012US8140633 Forwarding to automatically prioritized IM accounts based upon priority and presence
03/20/2012US8140112 Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
03/20/2012US8140099 User-input scheduling of synchronization operation on a mobile device based on user activity
03/20/2012US8140096 Customer service messaging, such as on mobile devices
03/20/2012US8140075 Wireless communication system, server and mobile station therefor
03/20/2012US8140066 Power consumption reduction logic for unscheduled APSD and real time services
03/20/2012US8140055 Method for performing digital broadcasting service in a dual-hinge type mobile terminal
03/20/2012US8139950 Passive optical network system, optical line terminator and, communication method of passive optical network system
03/20/2012US8139938 Hierarchical routing query method of automatic switched optical network
03/20/2012US8139749 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
03/20/2012US8139748 Communication assistance system and method
03/20/2012US8139746 Caller treatment in a SIP network
03/20/2012US8139744 Server based conference call volume management
03/20/2012US8139741 Call control presence
03/20/2012US8139626 Communication apparatus, communication method, circuit module and integrated circuit
03/20/2012US8139623 Method of controlling operation of at least one transmitter and/or one receiver, communication system and use of such a method or such a system
03/20/2012US8139611 Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream
03/20/2012US8139609 Method and apparatus for supporting segmentation of packets for uplink transmission
03/20/2012US8139608 Method and apparatus optimizing a radio link
03/20/2012US8139604 Processing session initiation protocol signaling in voice/data integrated switching system
03/20/2012US8139602 System, method and device for high bit rate data communication over twisted pair cables
03/20/2012US8139601 Token protocol
03/20/2012US8139600 Quality of service half-duplex media access controller
03/20/2012US8139599 System and method for operating a communications system
03/20/2012US8139596 Communicating prioritized messages to a destination queue from multiple source queues using source-queue-specific priority values
03/20/2012US8139595 Packet transfer in a virtual partitioned environment
03/20/2012US8139594 Apparatus and method to coordinate calendar searches in a network scheduler given limited resources
03/20/2012US8139593 Memory management for high speed media access control
03/20/2012US8139592 Ticket-based operation tracking
03/20/2012US8139591 Methods and apparatus for range matching during packet classification based on a linked-node structure
03/20/2012US8139590 Optimized power usage for data networks
03/20/2012US8139589 Gateway apparatus for providing multi-channel functionality in sensor network, and method and apparatus for interfacing using serial peripheral interface in the gateway apparatus
03/20/2012US8139588 Method and apparatus to establish routes based on the trust scores of routers within an IP routing domain
03/20/2012US8139587 Method and apparatus for routing packets
03/20/2012US8139586 Enhanced packet classification
03/20/2012US8139585 Method and system for controlling sessions from a subscriber terminal
03/20/2012US8139584 Frame transmission device and loop judging method
03/20/2012US8139583 Command selection in a packet forwarding device
03/20/2012US8139582 Method and apparatus for making transport frame and method and apparatus for processing transport frame
03/20/2012US8139581 Concurrent data transfer involving two or more transport layer protocols over a single one-way data link
03/20/2012US8139580 System and method for providing multicast and broadcast services
03/20/2012US8139579 Unicast/multicast system
03/20/2012US8139578 System and method for traversing a NAT device for peer-to-peer hybrid communications
03/20/2012US8139577 Data collecting method and a master device and a slave device therefor
03/20/2012US8139576 Network routing apparatus
03/20/2012US8139575 Device, system and method of modification of PCI express packet digest
03/20/2012US8139574 Creation and transmission of part of protocol information corresponding to network packets or datalink frames separately
03/20/2012US8139573 Mobile communication terminal and multimedia message processing method using the same
03/20/2012US8139572 Method for bi-directional symmetric routing in multi-homed networks with stateful firewalls
03/20/2012US8139571 Mobile IPv6 authentication and authorization baseline
03/20/2012US8139569 System and method for communication over an adaptive service bus
03/20/2012US8139568 Communication method, communication system, relaying device and communication device
03/20/2012US8139567 Transceiving apparatus and data processing system for communication base stations
03/20/2012US8139566 System and method for establishing a communication session between two endpoints that do not both support secure media
03/20/2012US8139565 Telecommunications system and method for connecting a CSTA client to several PBXS
03/20/2012US8139564 Configuring guest users for a VoIP device of a primary user
03/20/2012US8139563 System for alternate communications in an internet protocol multimedia subsystem network
03/20/2012US8139562 Scalable call processing node
03/20/2012US8139561 Method for wireless internet communication in mobile communication terminal
03/20/2012US8139560 Intelligent multimedia calls
03/20/2012US8139559 Method and network device for accounting chargeable signaling
03/20/2012US8139555 Bi-directional packet data transmission system and method
03/20/2012US8139551 Quality of service (QoS) assurance system using data transmission control
03/20/2012US8139550 Apparatus and method for transmitting ACK/NACK messages in a wireless communication system
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