Patents for H04L 12 - Data switching networks (448,999)
05/2004
05/05/2004CN1493993A System and method for maintaining business treatment high speed slow storage consistency in mobile computing environment
05/05/2004CN1493972A Product image designing method of network equipment supporting software safety on line upgrade
05/05/2004CN1493257A Remote electron auscultation system
05/05/2004CN1148990C Method for configuring cross-connections of a radio system and radio system
05/05/2004CN1148940C Method and equipment for superposing radio network to public telephone network
05/05/2004CN1148935C Method and system for reducing telephone cell cost of service provider
05/05/2004CN1148926C Method, system and cipher system for making agent host computer participate secret communication
05/05/2004CN1148923C Method and apapratus for providing communication between agency parts and managing parts of communication network
05/05/2004CN1148921C Transmission method and processing system for CDMA wireless network
05/05/2004CN1148920C Network controller and its method
05/05/2004CN1148919C ATM transport system and method for transporting user information in the same
05/05/2004CN1148918C Telecommunications routing method
05/05/2004CN1148917C Apparatus for identifying packet transmitting to network forward address and its operating method
05/05/2004CN1148916C Method of downloading large data based on radio communication protocol
05/05/2004CN1148915C Method of setting business exchange node in IP network
05/05/2004CN1148914C Method and equipment based on unidirectional RF broadcast for transmitting and receiving stock data
05/05/2004CN1148913C Self-adaptive regulating iterative frequency H-ARO receiving method
05/05/2004CN1148912C Method and system for controlled data network error recovery
05/05/2004CN1148894C Method of providing burst timing for high-speed data transmission in base station transceiver system of mobile communication system
05/05/2004CN1148886C Apparatus and method of determining symbol rate and carrier frequency
05/05/2004CN1148687C Full-match search method and device for network processor
05/05/2004CN1148668C Object oriented mail server framework mechainism
05/05/2004CN1148667C Data pack preprocessing method and bus interface and data processing unit thereof
05/05/2004CN1148631C Data receiving device and data receiving method
05/04/2004USH2103 Packet scheduling based on message length
05/04/2004US6732364 Mechanism for developing and dynamically deploying awarelets
05/04/2004US6732360 System and method for providing connection between client and heterogeneous database management systems
05/04/2004US6732315 Home networking over phone lines
05/04/2004US6732314 Method and apparatus for L2TP forward error correction
05/04/2004US6732273 Priority and security coding system for electronic mail messages
05/04/2004US6732267 System and method for performing remote BIOS updates
05/04/2004US6732262 Method and system for controlling reset of IEEE 1394 network
05/04/2004US6732255 Can microcontroller that permits concurrent access to different segments of a common memory by both the processor core and the DMA engine thereof
05/04/2004US6732254 Can device featuring advanced can filtering and message acceptance
05/04/2004US6732219 Dynamic allocation of devices to host controllers
05/04/2004US6732217 Control and supervisory signal transmission system
05/04/2004US6732209 Data rate division among a plurality of input queues
05/04/2004US6732206 Expanded addressing for traffic queues and prioritization
05/04/2004US6732199 Software programmable calendar queue cache
05/04/2004US6732191 Web interface to an input/output device
05/04/2004US6732189 Method and apparatus for fault tolerant tunneling of multicast datagrams
05/04/2004US6732187 Opaque packet handles
05/04/2004US6732186 High availability networking with quad trunking failover
05/04/2004US6732185 Method and system for managing message pacing
05/04/2004US6732184 Address table overflow management in a network switch
05/04/2004US6732182 Method for generating packet loss report by a data coordinator in a multicast data transmission network utilizing a group shortest path tree
05/04/2004US6732181 Internet-enabled service management and authorization system and method
05/04/2004US6732179 Method and system for restricting access to user resources
05/04/2004US6732178 Forced network portal
05/04/2004US6732177 Intelligent signaling scheme for computer-readable medium for H.323 mobility architecture
05/04/2004US6732176 Distributed network communication system which enables multiple network providers to use a common distributed network infrastructure
05/04/2004US6732170 Network managing method, medium and system
05/04/2004US6732169 Network transmission circuit control method and system
05/04/2004US6732168 Method and apparatus for use in specifying and insuring policies for management of computer networks
05/04/2004US6732163 System for selecting the operating frequency of a communication device in a wireless network
05/04/2004US6732157 Comprehensive anti-spam system, method, and computer program product for filtering unwanted e-mail messages
05/04/2004US6732156 System for routing electronic mails
05/04/2004US6732154 Distribution limiter for network messaging
05/04/2004US6732153 Unified message parser apparatus and system for real-time event correlation
05/04/2004US6732151 Methods for forwarding voice messages to an email account
05/04/2004US6732149 System and method for hindering undesired transmission or receipt of electronic messages
05/04/2004US6732147 Leaving a broadcast channel
05/04/2004US6732144 Communication method for data synchronization processing and electronic device therefor
05/04/2004US6732143 Method and system for integrating telephone voice communications into a client-server architecture
05/04/2004US6732141 Commercial distributed processing by personal computers over the internet
05/04/2004US6732101 Secure message forwarding system detecting user's preferences including security preferences
05/04/2004US6732082 System, method and computer program product for processing event records
05/04/2004US6731955 Radio communication system, mobile terminal unit thereof, and azimuth determining method
05/04/2004US6731945 Private wireless WAP system
05/04/2004US6731939 Apparatus, and associated method, for allocating channels in a radio communication system
05/04/2004US6731936 Method and system for a handoff in a broadcast communication system
05/04/2004US6731858 Device and method for acquiring model information of a module
05/04/2004US6731739 Balancing loads on telecommunications links
05/04/2004US6731680 Method of changing from a first transmission path and/or transmission mode to a second transmission path and/or transmission mode
05/04/2004US6731658 Data recording method and data recording apparatus
05/04/2004US6731654 Communication system overhead channel
05/04/2004US6731653 Method and apparatus for handling multiple data subscribers at a central site
05/04/2004US6731652 Dynamic packet processor architecture
05/04/2004US6731651 Voice relaying apparatus and voice relaying method
05/04/2004US6731650 Data transfer apparatus and its control method
05/04/2004US6731649 TDM over IP (IP circuit emulation service)
05/04/2004US6731648 Method and apparatus for transmitting a return signal in a loop network
05/04/2004US6731647 Method and apparatus for efficient data transmission in a voice-over-data communication system
05/04/2004US6731646 Fibre channel switching system and method
05/04/2004US6731645 Methods, switches, systems, and computer program products for fair transmission of data received at multiple inputs in the order received in a queued memory switch
05/04/2004US6731644 Flexible DMA engine for packet header modification
05/04/2004US6731643 Method and apparatus for routing information packets associated to addresses represented through numerical strings
05/04/2004US6731641 Processing of signalling messages in ATM node
05/04/2004US6731640 Frame synchronization over multiple networks
05/04/2004US6731639 Multi protocol label switching for multiple access segments
05/04/2004US6731638 Switch scheduling with common time reference
05/04/2004US6731637 Method of and an apparatus for releasing a cut-through connection
05/04/2004US6731636 Scheduler using small sized shuffle pattern in ATM network
05/04/2004US6731635 ATM communications system and method
05/04/2004US6731633 Network unit including address hashing
05/04/2004US6731632 Internetworking system and method
05/04/2004US6731631 System, method and article of manufacture for updating a switching table in a switch fabric chipset system
05/04/2004US6731629 System and method for switching media packets for packet-based communication in a mobile communications network
05/04/2004US6731627 Virtual loop carrier system
05/04/2004US6731626 Telephony intelligence in a data packet network