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)
08/2002
08/22/2002US20020114462 Recording and playback apparatus for stream data and transmission method for stream data
08/22/2002US20020114440 Extended number portability database services
08/22/2002US20020114434 Method and system for transferring communication fee
08/22/2002US20020114433 Machine remote monitoring system and management method
08/22/2002US20020114430 Telephone system for allowing access to both telephone network and computer communication network
08/22/2002US20020114377 Reduced subset scan and dual frequency wakeup for bluetooth inquiry operation
08/22/2002US20020114354 Synchronizing clocks across a communication link
08/22/2002US20020114352 Method and apparatus for determining a telephone number for accessing a target entity
08/22/2002US20020114351 Radio communication system and method multicast communication
08/22/2002US20020114347 Initialization method for VDSL including tone space adjustment
08/22/2002US20020114344 Contention resolution protocol
08/22/2002US20020114343 Method for selectively maintaining and applying PPP compression in a wireless communication system
08/22/2002US20020114342 Method and apparatus for efficient data transmission in a voice-over-data communication system
08/22/2002US20020114341 Peer-to-peer enterprise storage
08/22/2002US20020114340 Apparatus and method for packet transmission
08/22/2002US20020114338 Thread based scalable routing for an active router
08/22/2002US20020114337 Communication device and bandwidth management method
08/22/2002US20020114336 Gateway apparatus for performing communication between WAN and LAN
08/22/2002US20020114335 Communication control apparatus
08/22/2002US20020114334 System and method for asymmetrical bandwidth management
08/22/2002US20020114333 Real time streaming media communication system
08/22/2002US20020114332 Method and system for packet communication employing path diversity
08/22/2002US20020114329 Virtual PBX system
08/22/2002US20020114328 Apparatus for linking a SAN with a LAN
08/22/2002US20020114327 Packet length classification
08/22/2002US20020114326 Address mapping mechanism enabling multi-domain addressing in communication networks
08/22/2002US20020114325 Phoneline network integrated access device
08/22/2002US20020114324 Method and apparatus for determining a telephone number for accessing a target entity
08/22/2002US20020114323 Method and apparatus for dynamically assigning a home agent
08/22/2002US20020114322 System and method for providing real time connectionless communication of media data through a firewall
08/22/2002US20020114321 Method and system for translating between circuit and packet identifiers for a communication connection
08/22/2002US20020114317 Method and apparatus for switching an on going communication of user information between a wireless connection and a wired connection
08/22/2002US20020114316 Method and system for alignment of streaming data between circuit and packet domains of a communication system
08/22/2002US20020114309 Resource allocation for channels in wireless networks
08/22/2002US20020114306 Deternination of bit rate
08/22/2002US20020114305 Signaling quality of service class for use in multimedia communicatations
08/22/2002US20020114304 Adaptive wireless network system comprising central optimizer and method thereof
08/22/2002US20020114303 Methods and systems for clock synchronization across wireless networks
08/22/2002US20020114302 Methods for reliably sending IP multicast packets to multiple endpoints of a local area network
08/22/2002US20020114301 Physical layer interface system and method for a wireless communication system
08/22/2002US20020114300 Cordless voice and data application in a broadband gateway
08/22/2002US20020114297 Data transmission method and a radio system
08/22/2002US20020114296 Method and system for evaluating the quality of packet-switched voice signals
08/22/2002US20020114294 Method and apparatus for common packet channel assignment
08/22/2002US20020114292 Radio channel assigning device and method thereof
08/22/2002US20020114289 Communications system employing novel scheme of radio channel setting control
08/22/2002US20020114287 Resource allocation in a circuit switched network
08/22/2002US20020114286 Network construction method and communication system for communicating between different groups via representative device of each group
08/22/2002US20020114285 Data rate controller
08/22/2002US20020114283 System and method for error-control for multicast video distribution
08/22/2002US20020114282 System and method for assisting in controlling real-time transport protocol flow through multiple networks
08/22/2002US20020114281 Method and apparatus for performance improvement of multi-service networks
08/22/2002US20020114280 Method of measuring traffic volume in mobile communication system
08/22/2002US20020114279 Telecommunications systems
08/22/2002US20020114277 Communication device and communication method
08/22/2002US20020114276 Method and apparatus for bond management according to hierarchy
08/22/2002US20020114275 Packet transmitter and method
08/22/2002US20020114274 Packet based network for supporting real time applications
08/22/2002US20020114273 Apparatus for data collection and analysis, method for the same, and recording medium
08/22/2002US20020114272 Fast failure detection using RTT time considerations on a non-retransmit medium
08/22/2002US20020114271 Restoring an interrupted switched connection
08/22/2002US20020114043 Light burst transmission/reception control system, parent station device used in the same, child station device, and light burst transmission/reception control method
08/22/2002US20020114042 Optical multiple branching communicate system, parent station device used therefore, child station device, optical multiple branching communication band control method
08/22/2002US20020114038 Optical communication system
08/22/2002US20020114031 Ring configuration method, failure recovery method, and node address assignment method when configuring ring in network
08/22/2002US20020114017 Communication apparatus and processing method of the same
08/22/2002US20020113826 System and method for simultaneously displaying weather data and monitored device data
08/22/2002US20020113816 Method and apparatus providing a graphical user interface for representing and navigating hierarchical networks
08/22/2002US20020113735 Location data dissemination and reception for entities having short-range receivers
08/22/2002US20020113703 Method and apparatus for notifying of receipt
08/22/2002US20020113690 Multimedia unit having multiple transceivers for use in a vehicle
08/22/2002CA2806712A1 Reverse link channel architecture for a wireless communication system
08/22/2002CA2438527A1 Reverse link channel architecture for a wireless communication system
08/22/2002CA2438203A1 Logical routing system
08/22/2002CA2438180A1 Method and apparatus for providing secure streaming data transmission facilities using unreliable protocols
08/22/2002CA2438178A1 System for providing content, management, and interactivity for thin client devices
08/22/2002CA2437924A1 System for and method of distributing television, video and other signals
08/22/2002CA2437894A1 Method and apparatus for providing secure streaming data transmission facilities using unreliable protocols
08/22/2002CA2437818A1 Packet transfer rate monitoring control apparatus, method, and program
08/22/2002CA2437726A1 E-mail messaging system
08/22/2002CA2433525A1 System and method of indexing unique electronic mail messages and uses for the same
08/21/2002EP1233641A2 Radio channel allocation control in CDMA communication systems
08/21/2002EP1233630A2 Modification of link identifier to include routing label that allows base station message routing to serving processor
08/21/2002EP1233605A2 Facsimile apparatus and control method
08/21/2002EP1233602A1 Electronic device remote control method and electronic device management facility
08/21/2002EP1233594A1 Data communication quality control system, transmitter system and receiver
08/21/2002EP1233592A2 Internet service provider callback for satellite systems
08/21/2002EP1233584A1 Method and device for transmitting electronic messages
08/21/2002EP1233583A2 Reduced subset scan and dual frequency wakeup for bluetooth inquiry operation
08/21/2002EP1233582A2 Method of measuring traffic volume in mobile communication system
08/21/2002EP1233581A2 Packet transmitter and method
08/21/2002EP1233580A1 Multiserver scheduling system and method for a fast switching element
08/21/2002EP1233579A1 ATM packet access gateway
08/21/2002EP1233578A1 Universal mobile telecommunications system (UMTS) quality of service (QoS) supporting variable QoS negotiation
08/21/2002EP1233577A2 A circuit module for interconnection between local networks in a distributed electronic system for motor vehicles
08/21/2002EP1233576A2 Method and apparatus for accessing data
08/21/2002EP1233575A1 Method for providing access to a data-network for a vehicle travelling on a road
08/21/2002EP1233574A2 Unified Channel Access for Supporting Quality of Service (QoS) in a Local Area Network
08/21/2002EP1233573A2 Network management system
08/21/2002EP1233572A1 Method and system for multiple hosts anycast routing
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