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)
10/2003
10/14/2003US6633537 Hitless path switching ring network, hitless path switching transmission system, node device for a hitless path switching ring network, and failure occurrence-time hitless path switching transmission method in a ring network
10/14/2003US6633399 Image forming apparatus, image data processing apparatus, and storage medium
10/14/2003US6633324 System and method for video call configuration and scheduling
10/14/2003US6633314 Portable high speed internet device integrating cellular telephone and palm top computer
10/14/2003US6633312 Method and apparatus for selecting network entities
10/14/2003US6633230 Apparatus and method for providing improved stress thresholds in network management systems
10/14/2003CA2299769C Method for measuring the availability of router-based connectionless networks
10/14/2003CA2291513C Switching matrix featuring two positions for each switch
10/14/2003CA2277137C Buffered repeater with independent ethernet collision domains
10/14/2003CA2257764C Network architecture for providing two-way broadband communications
10/14/2003CA2256024C Power control system and power control method
10/14/2003CA2244481C Scheme for label switched path loop detection at node device
10/14/2003CA2213725C Method for optimized transmission of atm cells via connection hops
10/14/2003CA2149480C Semiconductor memory based server for providing multimedia information on demand over wide area networks
10/14/2003CA2133432C Radio network type data transmission installation and method
10/12/2003CA2425217A1 Method and system for single-action personalized recommendation and display of internet content
10/09/2003WO2003084283A2 Method and apparatus for wfq scheduling using a plurality of scheduling queues
10/09/2003WO2003084282A1 Protocol multiplexing systems and methods using timers and predetermined triggering events to ensure forming carrying packets comprising multiplexed packets belonging to only one ritual channel
10/09/2003WO2003084279A1 Dynamic method of inserting data at the nodes of an optical transmission network
10/09/2003WO2003084276A1 Method and apparatus to reduce wireless data transfer delay
10/09/2003WO2003084274A1 Cellular system, base station, mobile station, and communication control method
10/09/2003WO2003084273A1 Communication system
10/09/2003WO2003084270A1 Network directed intersystem handoff for data only network
10/09/2003WO2003084269A1 Radio network system and radio communication control method
10/09/2003WO2003084263A1 A integrated mobile gateway apparatus of wireless communication networks
10/09/2003WO2003084262A1 Pdp context error handling method
10/09/2003WO2003084261A1 Enabling a content provider initiated content delivery via a specific radio access network
10/09/2003WO2003084259A1 Remote ultrawide band communication system with short messaging and other functions
10/09/2003WO2003084255A1 Detecting a counterfeit access point in a wireless local area network
10/09/2003WO2003084251A2 Method and system for providing data services in a hybrid network
10/09/2003WO2003084203A1 Control of a speech communication connection in a packet switched communication network between communication devices associated with different domains
10/09/2003WO2003084202A1 Method and system of managing the order in which calls received by a telephone switchboard are presented
10/09/2003WO2003084186A1 Dynamic addressing in transient networks
10/09/2003WO2003084181A1 Method and system for reducing the false alarm rate of network intrusion detection systems
10/09/2003WO2003084177A1 Security transmission protocol for a mobility ip network
10/09/2003WO2003084173A1 Synchronisation in multi-modal interfaces
10/09/2003WO2003084171A1 Method of data transfer in mobile and fixed telecommunications systems
10/09/2003WO2003084170A1 Method and apparatus for network security
10/09/2003WO2003084169A1 Improvements relating to information delivery
10/09/2003WO2003084167A1 Secure remote control
10/09/2003WO2003084164A1 Stream data processing device, stream data processing method, program, and medium
10/09/2003WO2003084160A1 Method and apparatus for a communication network with nodes capable of selective cluster head operation
10/09/2003WO2003084159A1 Geo-intelligent traffic reporter
10/09/2003WO2003084158A1 Minimizing setup time for a mobile station
10/09/2003WO2003084157A1 Method and system for reserving resources within an ip-network
10/09/2003WO2003084156A1 Communication control method in connection-type communication, related relay device, and accounting management device
10/09/2003WO2003084155A1 Base station apparatus and packet transmission method
10/09/2003WO2003084154A1 Method for organizing the topology of a network with a multiplicity of stations grouped in clusters
10/09/2003WO2003084153A1 Differential internet data packet treatment in a dase station controller
10/09/2003WO2003084152A1 Method and arrangement for dinamic allocation of network resources
10/09/2003WO2003084151A2 Communication system
10/09/2003WO2003084150A1 Wireless internet access system
10/09/2003WO2003084149A2 Wireless lan with dynamic channel access management
10/09/2003WO2003084148A1 Method and apparatus for robust local mobility management in a mobile network
10/09/2003WO2003084147A1 Method for automatically allocating address prefixes
10/09/2003WO2003084145A1 Method for changing pmtu on dynamic ip network and apparatus using the method
10/09/2003WO2003084143A1 Method for separating multiple home networks
10/09/2003WO2003084142A1 Network system and method for communicating the same
10/09/2003WO2003084141A1 Signal processing system, signal output device, signal receiving device, and communication control method
10/09/2003WO2003084140A1 Signal processing system, signal receiving device, and communication control method
10/09/2003WO2003084139A1 Lan adapter
10/09/2003WO2003084138A1 Adaptive modulation and other extensions of the physical layer in multiple access systems
10/09/2003WO2003084137A2 Methods for identifying network traffic flows
10/09/2003WO2003084135A2 Method for the output of status data
10/09/2003WO2003084134A1 Systems and methods for end-to-end quality of service measurements in a distributed network environment
10/09/2003WO2003084133A1 Forward looking infrastructure re-provisioning
10/09/2003WO2003084132A1 System and method for generic representation of network elements
10/09/2003WO2003084131A1 Allocating connections in a communication system
10/09/2003WO2003084130A1 Policy based system management
10/09/2003WO2003084129A1 A network topology information collecting method
10/09/2003WO2003084128A1 Method for controlling home network system
10/09/2003WO2003084119A1 Synchronization data detection unit and method
10/09/2003WO2003084109A1 Synchronization system for all optical slotted ring dynamic networks
10/09/2003WO2003084107A1 Reservation-based mac and optical network
10/09/2003WO2003084106A1 Network congestion management systems and methods
10/09/2003WO2003084096A1 Tdd-rlan wireless telecommunication system with ran ip gateway and methods
10/09/2003WO2003083734A2 Policy based system management
10/09/2003WO2003083725A1 Method and apparatus for multimodal communication with user control of delivery modality
10/09/2003WO2003083691A1 Apparatus and method for distributing electronic messages to a wireless data processing device
10/09/2003WO2003083686A1 Peer to peer mixed media messaging
10/09/2003WO2003083685A1 Method and system for electronic commingling of hybrid mail
10/09/2003WO2003083679A1 System for fast recovery from losses for reliable data communication protocols
10/09/2003WO2003083667A1 System and method for full wireless synchronization of a data processing apparatus with a data service
10/09/2003WO2003083646A1 Distribution method, distribution system, and terminal device
10/09/2003WO2003083601A2 Methods apparatus and program products for wireless access points
10/09/2003WO2003083597A2 Collapsed distributed cooperative memory for interactive and scalable media-on-demand systems
10/09/2003WO2003082672A2 Smart system seat controller
10/09/2003WO2003056767A8 Method and system for controlling traffic load between media gateway controllers and proxies
10/09/2003WO2003053095A3 Combining narrowband applications with broadband transport
10/09/2003WO2003053083A3 Method and gateway for sending instant messages between users belonging to different networks
10/09/2003WO2003051086A3 Combining narrowband applications with broadband transport
10/09/2003WO2003047149A3 Multicast location management in a universal terrestrial radio access network
10/09/2003WO2003046677A3 Throughput enhancement after interruption
10/09/2003WO2003045047A3 Method for providing a video data streaming service
10/09/2003WO2003043251A3 Link control signalling scheme to introduce new physical layer mode extensions
10/09/2003WO2003036903A3 Overload protection for control units in communications networks
10/09/2003WO2003034711A3 Contention resolution for catv with reduced waiting time variance
10/09/2003WO2003032579A3 Methods and devices for radio link adaptation
10/09/2003WO2003032228A3 User and device interactions for web consolidation
10/09/2003WO2003024008A3 Circuit arrangement and method for synchronised transmission of audio data streams in a bus system
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