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)
03/2002
03/12/2002US6356552 Method by which sets of values representing various parameters can be allocated to addresses
03/12/2002US6356551 Method and network switch having dual forwarding models with a virtual lan overlay
03/12/2002US6356548 Pooled receive and transmit queues to access a shared bus in a multi-port switch asic
03/12/2002US6356546 Universal transfer method and network with distributed switch
03/12/2002US6356544 SONET add/drop multiplexer with packet over SONET capability
03/12/2002US6356541 Device for transmitting communications data of a computer via a communication network
03/12/2002US6356537 Radio interface card for a broadband wireless ATM system
03/12/2002US6356533 Apparatus and method for selecting communication modes
03/12/2002US6356532 Computer network cross-connect panel providing physical layer monitoring and method therefor
03/12/2002US6356530 Next hop selection in ATM networks
03/12/2002US6356529 System and method for rapid wireless application protocol translation
03/12/2002US6356368 Optical supervisory transmission signal control device
03/12/2002US6356282 Alarm manager system for distributed network management system
03/12/2002US6356275 Pixel color matching across X servers in network conferencing systems by master-participant pair mapping
03/12/2002US6355886 Undersea trunk-and-branch logical ring networks
03/12/2002US6354947 Multimedia method and system for interaction between a screen-based host and various distributed and free-styled information containing items, and an information containing item for use with such system
03/12/2002US6354748 Playing audio files at high priority
03/12/2002CA2685451A1 Bookmark beacon method and system
03/11/2002CA2318644A1 Automatic response capture and management system and method
03/10/2002WO2002078266A1 Power supply control apparatus
03/08/2002CA2355980A1 Method and system for determining and graphically representing frame classification rule relationships
03/07/2002WO2002019746A1 Method and apparatus for supporting radio acknowledgement information for a uni-directional user data channel
03/07/2002WO2002019743A2 Mitigating interference between wireless systems
03/07/2002WO2002019741A2 Method and apparatus for performing coverage control for multicast services in a wireless network
03/07/2002WO2002019740A1 Method and apparatus for selecting a directional antenna in a wireless communication system
03/07/2002WO2002019739A2 Overload protection in packet communication networks
03/07/2002WO2002019738A2 Timer triggered authentication method and system for data calls
03/07/2002WO2002019732A1 Architecture for service script execution and management
03/07/2002WO2002019731A1 Method for handling service scripts in a communication network
03/07/2002WO2002019686A1 Charging in communication systems
03/07/2002WO2002019684A2 APPARATUS AND METHOD FOR IMPLEMENTATION OF PPPoE FOR BUS MODEMS
03/07/2002WO2002019664A2 Method and apparatus for remote multiple access to subscriber identity module
03/07/2002WO2002019662A1 Wireless communication
03/07/2002WO2002019661A2 System and process for defending against denial of service attacks on network nodes
03/07/2002WO2002019660A1 Method and apparatus for wireless video communication
03/07/2002WO2002019659A2 Wap session tunneling
03/07/2002WO2002019658A1 Transfer of bookmark information
03/07/2002WO2002019656A1 Allocating addresses to mobile stations
03/07/2002WO2002019654A2 Method for improving tcp performance over wireless links
03/07/2002WO2002019651A2 Method and apparatus for providing network dependent application services
03/07/2002WO2002019648A2 System and method for the wireless access of computer-based services in an attributable manner
03/07/2002WO2002019643A1 Instant messaging system and method for remote networks using a sequential message handshaking protocol
03/07/2002WO2002019642A1 Method and system for internet hosting and security
03/07/2002WO2002019641A2 Securing the identity of a bluetooth master device (bd addr) against eavesdropping by preventing the association of a detected channel access code (cac) with the identity of a particular bluetooth device
03/07/2002WO2002019640A1 Device and method for calculating facility capacity necessary for network
03/07/2002WO2002019639A1 Content processor
03/07/2002WO2002019638A2 Method and apparatus for searching a filtering database with one search operation
03/07/2002WO2002019637A1 Method and apparatus for queue administration in a packet processing device
03/07/2002WO2002019636A1 Method and apparatus for routing data over multiple wireless networks
03/07/2002WO2002019634A1 Method for enforcing service level agreements
03/07/2002WO2002019633A1 Communication terminal accommodation apparatus and scheduling method
03/07/2002WO2002019632A1 Communication terminal accommodating apparatus and communication terminal accommodating method
03/07/2002WO2002019631A1 Communication system with automatic configuration of the communication interface
03/07/2002WO2002019630A2 Multilink receiver for multiple cordless applications
03/07/2002WO2002019629A1 System for operating, especially for remote controlling and telemonitoring, unmanned radio transmitters
03/07/2002WO2002019627A1 Method and system for activation of a local terminal
03/07/2002WO2002019625A2 System and method for measuring wireless device and network usage and performance metrics
03/07/2002WO2002019624A2 Cluster-based aggregated switching technique (cast) for routing data packets and information objects in computer networks
03/07/2002WO2002019623A2 A home network system and method
03/07/2002WO2002019622A2 Messaging in multicast networks
03/07/2002WO2002019621A2 Method for controlling remote storage devices
03/07/2002WO2002019620A2 Digital recording of ip based distributed switching platform
03/07/2002WO2002019619A2 Basic quality of service (qos) mechanisms for wireless transmission of ip traffic
03/07/2002WO2002019617A2 Generic wlan architecture
03/07/2002WO2002019616A2 Cost/performance resource handler for an aggregation network
03/07/2002WO2002019615A2 Methods and apparatus for supporting mobility within a radio access network
03/07/2002WO2002019614A1 Method and system for authenticating e-commerce transaction
03/07/2002WO2002019599A2 Securing the identity of a bluetooth master device (bd_addr) against eavesdropping by preventing the association of a detected frequency hopping sequence with the identity of a particular bluetooth device
03/07/2002WO2002019595A2 Simple peering in a transport network employing novel edge devices
03/07/2002WO2002019591A2 Improved spatial spectral efficiency for wireless rings and network of links in millimeter wave (mmw) communication systems
03/07/2002WO2002019585A1 Methods, apparatus and data structures for segmenting customers using at least a portion of a layer 2 address header or bits in the place of layer 2 address header
03/07/2002WO2002019582A2 Techniques and architectures for implementing a data skew equalizer
03/07/2002WO2002019579A2 Transmission method and system, and method and system for evaluating, distributing and exchanging information
03/07/2002WO2002019566A1 Method and device for transmitting information between individual sections of a train
03/07/2002WO2002019561A2 Establishing a group call session
03/07/2002WO2002019544A2 Permissible operating mode determination in a dual-mode radio
03/07/2002WO2002019294A1 Method for providing traffic information to radiotelephones
03/07/2002WO2002019286A2 Vending system
03/07/2002WO2002019181A2 System and method for pushing calendar event messages from a host system to a mobile data communication device
03/07/2002WO2002019146A1 E-mail messaging system and method for enhanced rich media delivery
03/07/2002WO2002019135A1 Customer premises equipment autoconfiguration
03/07/2002WO2002019132A1 A method and system to pre-compile configuration information for a data communications device
03/07/2002WO2002019130A1 Dynamic quality adjustment based on changing streaming constraints
03/07/2002WO2002019120A1 Remote e-mail forwarding system
03/07/2002WO2002019104A1 Communication device and communication method, network system, and robot apparatus
03/07/2002WO2002019082A2 Method and system for messaging
03/07/2002WO2002019077A2 Probabilistic alert correlation
03/07/2002WO2002019069A2 Monitoring electronic mail message digests
03/07/2002WO2002019062A2 A method and system to implement policy-based network traffic management
03/07/2002WO2002019056A2 Methods, apparatus and data structures for preserving address and service level information in a virtual private network
03/07/2002WO2002019055A2 Bandwidth broker for cellular radio access networks
03/07/2002WO2002019053A2 Method and system for providing wireless multimedia services using bluetooth
03/07/2002WO2002018965A1 Methods, apparatus and data structures for providing access to an edge router of a network
03/07/2002WO2001090909B1 E-mail gateway system
03/07/2002WO2001086914A8 System and method for supporting multiple voice channels
03/07/2002WO2001079959A3 System and method for the protection of electronic communications and data using multiple, single-use key codes
03/07/2002WO2001076140A3 Data network with independent transmission channels
03/07/2002WO2001071627A8 A method and system for wireless electronic commerce using a portable, wireless communication device having unique identifying information
03/07/2002WO2001071610A8 Methods and systems for establishing an electronic account for a customer
03/07/2002WO2001065773A3 Scheme for managing overlapping wireless computer networks
1 ... 3977 3978 3979 3980 3981 3982 3983 3984 3985 3986 3987 3988 3989 3990 3991 3992 3993 3994 3995 3996 3997 ... 4490