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)
04/2005
04/30/2005CA2484990A1 Internet payment system and method
04/28/2005WO2005039228A1 Communication system, base station, terminal station, communication apparatus, communication management method, control program, and computer readable recording medium that has recorded the same
04/28/2005WO2005039225A1 Method of communication in a wireless communication network, corresponding station and network
04/28/2005WO2005039209A1 Signaling method, system, base station and mobile station
04/28/2005WO2005039207A1 Method of implementing mobility management of fixed terminals in communication network
04/28/2005WO2005039201A2 Dual mode gprs/wlan or umts/wlan wtru
04/28/2005WO2005039180A1 Medium signal transmission method, reception method, transmission/reception method, and device
04/28/2005WO2005039152A2 Methods and systems for providing session initiation protocol (sip) trunk groups
04/28/2005WO2005039149A1 Process for the gradual exchange of personal information in non-trusted peer-to-peer environments
04/28/2005WO2005039148A1 High data rate interface
04/28/2005WO2005039147A1 Method, apparatus and system for detection of and reaction to rogue access points
04/28/2005WO2005039145A1 Sessions in a communication system
04/28/2005WO2005039144A1 Home system including a portable fob having a rotary menu and a display
04/28/2005WO2005039143A2 Method for managing a group of network access servers
04/28/2005WO2005039139A1 Handling of early media data i
04/28/2005WO2005039138A1 Mitigating self propagating e-mail viruses
04/28/2005WO2005039137A1 Method for providing backup connection between a primary and secondary network access device
04/28/2005WO2005039134A1 Wireless lan protocol stack
04/28/2005WO2005039133A1 High speed media access control with legacy system interoperability
04/28/2005WO2005039132A1 System, apparatus, and method for establishing circuit-switched communications via packet switched network signaling
04/28/2005WO2005039130A1 Mail distribution system, mail distribution method, and mail distribution program
04/28/2005WO2005039129A1 Redundant routing capabilities for a network node cluster
04/28/2005WO2005039128A1 Method, apparatus, and system for medium access control
04/28/2005WO2005039127A1 High speed media access control
04/28/2005WO2005039126A1 Method and apparatus for data communications over multiple channels
04/28/2005WO2005039125A1 Home link setting method, home gateway device, and mobile terminal
04/28/2005WO2005039124A1 Method and equipment for performing flow shaping that maintains service quality in packet-switched telecommunications
04/28/2005WO2005039123A1 Method and equipment for performing aggregate-portion-specific flow shaping in packet-switched telecommunications
04/28/2005WO2005039122A1 Method and equipment for controlling the congestion management and scheduling of transmission-link capacity in packet-switched telecommunications
04/28/2005WO2005039121A1 Data transmission system, data transmitter, and transmitting method
04/28/2005WO2005039120A2 Communication system and anti-collision method
04/28/2005WO2005039119A1 Method, apparatus, and system for multiplexing protocol data units
04/28/2005WO2005039118A2 Service discovery method for wireless local area networks (wlan)
04/28/2005WO2005039117A1 Prioritizing udp over tcp traffic by slowing down the tcp transmission rate
04/28/2005WO2005039116A1 Method and system for asymmetric dual-mode radio communications
04/28/2005WO2005039115A1 Arrangement and method for providing user stations with access to service providing networks
04/28/2005WO2005039114A1 Access to cdma/umts services over a wlan access point, using a gateway node between the wlan access point and the service providing network
04/28/2005WO2005039113A1 Method and system for discovering a mobility anchor point and managing mobility of a mobile node in a network system supporting mobile ip
04/28/2005WO2005039112A1 Automated network selection and association
04/28/2005WO2005039111A1 Home system including a portable fob mating with system components
04/28/2005WO2005039109A1 Method and apparatus for generating routing information in a data communications network
04/28/2005WO2005039107A1 Ring map discovery and validation method and system for optical network applications
04/28/2005WO2005039106A1 Method and apparatus for performing routing operations in communications network
04/28/2005WO2005039105A1 High speed media access control and direct link protocol
04/28/2005WO2005039104A1 A method and apparatus for implementing internet protocol (ip) multicasting service in the mobile communication system
04/28/2005WO2005039090A2 Method and apparatus for assigning a temporary mobile group identity in a multimedia broadcast/multicast service
04/28/2005WO2005039089A2 A communication circuit and method for selecting a reference link
04/28/2005WO2005039088A2 Channel allocation extension in wireless communications networks and methods
04/28/2005WO2005039087A2 Wireless broadcast service quality indicator and method
04/28/2005WO2005039085A2 Enhanced switchover for mpls fast reroute
04/28/2005WO2005039061A2 System and method for presence-based routing of communication requests over a network
04/28/2005WO2005038738A1 Home automation system including plurality of wireless sensors and a portable fob with a display
04/28/2005WO2005038680A1 Information distribution service providing system, information distribution method used in the system, and server system used in the system
04/28/2005WO2005038678A2 Interaction between a signaling tag (rfid) and an application
04/28/2005WO2005038671A1 Visualization of large information networks
04/28/2005WO2005038659A1 Low power shared link arbitration
04/28/2005WO2005038599A2 Switching system with distributed switching fabric
04/28/2005WO2005024749A3 Sensor, control unit and method for operating sensors connected to a control unit
04/28/2005WO2005018166A3 Technique to coordinate servicing of multiple network interfaces.
04/28/2005WO2005015769A3 Apparatus and methods for communicating using symbol modulated subcarriers
04/28/2005WO2005013557A3 Systems and methods for inferring services on a network
04/28/2005WO2005009019A3 Peer-to-peer telephone system and method
04/28/2005WO2005002065A3 Ultra-wideband communication through local power lines
04/28/2005WO2004107680A3 Enhancing fairness and performance in a multihop ad hoc network
04/28/2005WO2004107106A3 Architecture for dense multicast networks with provisioned routes
04/28/2005WO2004105366A8 Interactive telephony interface
04/28/2005WO2004105312A3 Deskewing parallel data
04/28/2005WO2004100500A3 System and method for communicating with a display device via a network
04/28/2005WO2004097546A3 Method and device for identifying an order in a network
04/28/2005WO2004077920A3 Method and system for radio link establishment and maintenance with p2p communication in wireless communication
04/28/2005WO2004073325A3 Methods and apparatus for updating mobile node location information
04/28/2005WO2004073324A3 Paging methods and apparatus
04/28/2005WO2004068776A3 Event-triggered data collection
04/28/2005WO2004068774A3 System and method for sending data to a mobile device in a wireless network
04/28/2005WO2004068288A3 Classifier Tuning Based On Data Similarities
04/28/2005WO2004066107A3 Method and apparatus for digital subscriber line access multiplexer stacking
04/28/2005WO2004062304A3 Method and apparatus for broadcast services in a communication system
04/28/2005WO2004062210A3 Wireless network adapted to transmit channel side information and method therefor
04/28/2005WO2004056079A8 Cost negotiation for communication sessions
04/28/2005WO2004046861A3 Method and mobile station for controlling bearer assignment
04/28/2005WO2004034628A8 Method and apparatus for a plug and play polling loop system
04/28/2005WO2004028132A3 Method and system for providing an intelligent switch in a hybrid wired/wireless local area network
04/28/2005WO2004028058A3 Method and system for providing bandwidth allocation and sharing in a hybrid wired/wireless network
04/28/2005WO2003094035A3 Storage and delivery of device features
04/28/2005WO2002089447A8 System and method for communication between stations processing common files
04/28/2005US20050091701 Video transmitting device, receiving device, video transmitting system, video transmitting method, video transmitting program, and storage medium storing video transmitting program
04/28/2005US20050091694 System and method for simultaneously displaying video programming and instant messaging
04/28/2005US20050091689 Apparatus and method for controlling broadcast channel using position information of mobile communication terminal
04/28/2005US20050091686 Audiovisual information management system with seasons
04/28/2005US20050091685 Audiovisual information management system
04/28/2005US20050091679 Content distribution method, content obtaining device and method, and program
04/28/2005US20050091665 Control object and user interface for controlling networked devices
04/28/2005US20050091595 Group shared spaces
04/28/2005US20050091564 Data transfer control device, electronic instrument, and data transfer control method
04/28/2005US20050091526 Protected media path and refusal response enabler
04/28/2005US20050091514 Communication device, program, and storage medium
04/28/2005US20050091513 Device, method and program for detecting unauthorized access
04/28/2005US20050091512 Method of, and system for detecting mass mailing viruses
04/28/2005US20050091505 Dynamic service delivery platform for communication networks
04/28/2005US20050091493 Remote control of VCR with electronic mail
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