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)
03/2003
03/06/2003US20030043834 Compact, shared route lookup table for a fibre channel switch
03/06/2003US20030043833 DMA controller system
03/06/2003US20030043831 Router
03/06/2003US20030043829 Cross-bar switch employing a multiple entry point FIFO
03/06/2003US20030043828 Method of scalable non-blocking shared memory output-buffered switching of variable length data packets from pluralities of ports at full line rate, and apparatus therefor
03/06/2003US20030043826 Apparatus and method for client registration in an automatically switchable optical network
03/06/2003US20030043825 Hash-based data frame distribution for web switches
03/06/2003US20030043824 Vehicle active network and device
03/06/2003US20030043823 Router
03/06/2003US20030043822 Method and system of bidirectional data transmission and reception
03/06/2003US20030043821 Network-system, management-system, method and computer program product
03/06/2003US20030043820 Using link state information to discover IP network topology
03/06/2003US20030043818 Cross-bar switch with bandwidth allocation
03/06/2003US20030043817 Cross-bar switch supporting implicit multicast addressing
03/06/2003US20030043816 Route lookup caching for a fibre channel switch
03/06/2003US20030043814 PCM call-processing apparatus and method for mobile communication system
03/06/2003US20030043813 Distribution of weightings between port control system and switch cards of a packet switching device
03/06/2003US20030043812 Cross-bar switch incorporating a sink port with retry capability
03/06/2003US20030043811 Short messaging method and system for airborne passengers
03/06/2003US20030043810 System and method for communicating data using a common switch fabric
03/06/2003US20030043809 Multiplex transmission apparatus and multiplex transmission method
03/06/2003US20030043808 ATM communication system and method for utopia interface
03/06/2003US20030043807 Modem front-end apparatus and method
03/06/2003US20030043806 Method and system for delineating data segments subjected to data compression
03/06/2003US20030043805 IP datagram over multiple queue pairs
03/06/2003US20030043804 Use of IP-multicast technology for 2-party calls in mobile communication networks
03/06/2003US20030043803 Transmitting multicast data packets
03/06/2003US20030043802 Packet transferring method and apparatus that employs the same
03/06/2003US20030043799 Vehicle active network with backbone structure
03/06/2003US20030043798 Method, apparatus and data structure enabling multiple channel data stream transmission
03/06/2003US20030043797 Cross-bar switch
03/06/2003US20030043796 Traffic control apparatus and method thereof
03/06/2003US20030043795 System and method for arranging a connection between the logical sides of the net-work element of a telecommunication network
03/06/2003US20030043793 Vehicle active network
03/06/2003US20030043792 Label switched communication network, a method of conditioning the network and a method of data transmission
03/06/2003US20030043791 Switching system, a subscriber apparatus and a switching apparatus
03/06/2003US20030043788 Packet repeater in asymmetrical transmissions
03/06/2003US20030043786 Apparatus, and associated method, for multicasting data in a radio communications system
03/06/2003US20030043785 Configurable digital subscriber loop access and end-to-end data and analog voice connection system
03/06/2003US20030043784 Method and apparatus for reducing synchronization delay in packet-based voice terminals
03/06/2003US20030043783 Comprehensive echo control system
03/06/2003US20030043781 Method and system for dynamically assigning IP addresses in wireless networks
03/06/2003US20030043779 Vehicle active network topologies
03/06/2003US20030043778 Wireless telecommunications network, a user terminal therefor, a base station therefor, and a method of telecommunication
03/06/2003US20030043777 Method for optimizing performance in wireless networks
03/06/2003US20030043773 Multilink wireless access scheme for multiband operation in wireless mobile networks
03/06/2003US20030043772 System and methods for distributed connection and mobility processing in a multicast IP network incorporating multi-cell location areas
03/06/2003US20030043771 Connection establishment method, communication method, state change transmission method, state changing method wireless apparatus, wireless device, and computer
03/06/2003US20030043765 Ad-hoc established device network
03/06/2003US20030043764 Method for allocating HARQ channel number for indicating state information in an HSDPA communication system
03/06/2003US20030043763 Wireless networked message routing
03/06/2003US20030043762 System and method for providing voice communications for radio network
03/06/2003US20030043761 Channel structures and protocol for asset tracking satellite communications links
03/06/2003US20030043758 Method and apparatus for acknowledging a reception of a data packet in a CDMA communication system
03/06/2003US20030043757 Optimizing switch device route transitions
03/06/2003US20030043756 System and method for deadlock-free routing on arbitrary network topologies
03/06/2003US20030043755 Monitoring communications networks
03/06/2003US20030043754 Network test system having multiple screen graphical user interface
03/06/2003US20030043751 Apparatus and method for resetting remote ATM-based equipment
03/06/2003US20030043750 Vehicle active network with communication path redundancy
03/06/2003US20030043747 Method for deriving a route through a network
03/06/2003US20030043746 Path pair designing method, path pair designing device and program for causing computer to exectue same method
03/06/2003US20030043745 Path modifying method, label switching node and administrative node in label transfer network
03/06/2003US20030043744 Systems and methods for packet flow control
03/06/2003US20030043743 Network transfer communication device, communication system, transfer communication method of electronic information and its program
03/06/2003US20030043742 Congestion management for packet routers
03/06/2003US20030043741 Bandwidth updating method and bandwidth updating apparatus
03/06/2003US20030043739 Vehicle active network with fault tolerant devices
03/06/2003US20030043738 Fast protection in ring topologies
03/06/2003US20030043737 Cell switch module with unit cell switching function
03/06/2003US20030043736 Method for supporting SDH/SONET APS on ethernet
03/06/2003US20030043735 Packet transmission method
03/06/2003US20030043527 Protection device for a terminal that can be connected to a local area network capable of providing a remote power feed to terminals
03/06/2003US20030043417 Internet facsimile machine providing voice mail
03/06/2003US20030043190 Website chat room having images displayed simultaneously with interactive chatting
03/06/2003US20030043178 Initiation of interactive support from a computer desktop
03/06/2003US20030043110 System and architecture of a personal mobile display
03/06/2003US20030043028 Home network system
03/06/2003US20030042792 Vehicle active network adapted to legacy architecture
03/06/2003US20030042401 Combined stereovision, color 3D digitizing and motion capture system
03/06/2003DE20023164U1 Information frame for mobile communication system, has multiplex frame having several sub-multiplex frames each including header with radiolink protocol service identifier and length indication field and data block
03/06/2003DE19939911C2 Verfahren zur Datenübertragung Method for data transmission
03/06/2003CA2761107A1 Method and apparatus for controlling transmission of packets in a wireless communication system
03/06/2003CA2690114A1 Implementing a physical layer automatic repeat request for a subscriber unit
03/06/2003CA2651271A1 Base station implementing a physical layer automatic repeat request
03/06/2003CA2474554A1 Method to remotely query, safely measure, and securely communicate configuration information of a networked computational device
03/06/2003CA2458341A1 System for remote data acquisition based on e-mail message communication through public and private networks
03/06/2003CA2458271A1 Method and apparatus for w-cdma handoff searching
03/06/2003CA2458088A1 Financial transaction system and method using electronic messaging
03/06/2003CA2457243A1 Method for physical layer automatic repeat request for a base station
03/06/2003CA2457239A1 Physical layer automatic repeat request (arq)
03/06/2003CA2457237A1 System and method for collision-free transmission scheduling using neighborhood information and advertised transmission times
03/06/2003CA2456266A1 Transmission of data within a communications network
03/05/2003EP1289334A2 Multiplex transmission apparatus and multiplex transmission method
03/05/2003EP1289329A1 Personal digital assistant, wireless communication system and method of link establishment
03/05/2003EP1289327A2 Communication channel setting method, communication controller, and radio communication system
03/05/2003EP1289323A2 Domestic digital network and method for associating wireless terminals with base stations
03/05/2003EP1289322A1 System providing interoperability between MMS and SMS/EMS messages and associated method
03/05/2003EP1289253A2 An electronic-mail apparatus
03/05/2003EP1289249A1 A method, device and system for compact transfer of digitized audio signals by command
1 ... 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789 3790 3791 ... 4490