Patents for H04L 12 - Data switching networks (448,999)
04/2002
04/25/2002WO2002033896A2 Method and apparatus for characterizing the quality of a network path
04/25/2002WO2002033895A2 Method and apparatus for the assesssment and optimization of network traffic
04/25/2002WO2002033894A2 Method and apparatus for performance and cost optimization in an internetwork
04/25/2002WO2002033893A2 Method and apparatus for communicating data within measurement traffic
04/25/2002WO2002033892A2 Systems and methods for robust, real-time measurement of network performance
04/25/2002WO2002033890A2 Fault detection method and multiplane switch
04/25/2002WO2002033889A2 End-to-end bandwidth estimation for congestion control in packet switching networks
04/25/2002WO2002033888A2 Network management
04/25/2002WO2002033879A2 Security system
04/25/2002WO2002033878A2 Method and device for identifying a data packet in a data stream
04/25/2002WO2002033876A1 Harq device and method for mobile communication system
04/25/2002WO2002033874A2 Coding for multi-user communication
04/25/2002WO2002033872A2 An electronic message service provider system, method and computer program with configurable security service
04/25/2002WO2002033871A2 Method and apparatus for selectively displaying layered network diagrams
04/25/2002WO2002033863A1 Data provisioning, signaling and traffic servicing network
04/25/2002WO2002033854A2 Compensation for time drift in a digital communication system
04/25/2002WO2002033853A1 Low-powered communication system and method of operation
04/25/2002WO2002033604A2 Electronic mail system and method
04/25/2002WO2002033568A1 Method and apparatus for displaying 3-d state indicators
04/25/2002WO2002033565A2 Scaleable interconnect structure for parallel computing and parallel memory access
04/25/2002WO2002033564A1 Distributed multiprocessing system
04/25/2002WO2002033563A1 Wireless communications invisible proxy and hooking systems and methods
04/25/2002WO2002033562A1 E-mail and messaging systems and methods
04/25/2002WO2002033561A2 Switching unit for connecting arbitrated loop
04/25/2002WO2002033548A2 Methods and apparatus for regulating process state control messages
04/25/2002WO2002033515A2 Wireless asp systems and methods
04/25/2002WO2002033513A2 Global sequence numbers in wireless communications systems and methods
04/25/2002WO2002033512A2 Browser and network optimization systems and methods
04/25/2002WO2002033429A1 Scalable apparatus and method for increasing throughput in multiple level minimum logic networks using a plurality of control lines
04/25/2002WO2002033428A1 Central policy manager
04/25/2002WO2002032318A1 Device for biopsy of tumors
04/25/2002WO2002017041A3 Capacity scaling and functional element redistribution within an in-building coax cable internet access system
04/25/2002WO2001099384A3 Method and apparatus for dynamic packet selection in bluetoth
04/25/2002WO2001097556A3 Wide area network based object sensor system
04/25/2002WO2001095579A3 Packet configuration for interoperability between 802.11a and 802.11b standards
04/25/2002WO2001093498A3 Multiple access system for communications network
04/25/2002WO2001091412A3 Method of surveilling internet communication
04/25/2002WO2001089174A3 E-mail sender identification
04/25/2002WO2001088653A3 An e-mail management system for wireless PCD
04/25/2002WO2001086864A3 Method and system for providing a protection path for connection-oriented signals in a telecommunications network
04/25/2002WO2001084775A3 System and method for managing security events on a network
04/25/2002WO2001084356A3 Method for server selection
04/25/2002WO2001084338A3 Cluster configuration repository
04/25/2002WO2001084313A3 Method and system for achieving high availability in a networked computer system
04/25/2002WO2001084263A3 Method for providing an additional service for internet users
04/25/2002WO2001082022A3 Analysis of network performance
04/25/2002WO2001080543A3 Network combining wired and non-wired segments
04/25/2002WO2001080489A3 Methods and systems for enabling communication between a processor and a network operations center
04/25/2002WO2001067237A3 High-speed data processing using internal processor memory space
04/25/2002WO2001063830A3 Access to a network with different security levels
04/25/2002WO2001063793A3 Power control for wireless packet voice services with application to edge systems
04/25/2002WO2001061923A3 Privacy enhanced methods and apparatuses for conducting electronic communications
04/25/2002WO2001057780A3 Bar code scanner and software interface interlock
04/25/2002WO2001052016A3 Software architecture for wireless data and method of operation thereof
04/25/2002WO2001047185A3 Integrated access point network device
04/25/2002WO2001043371A3 Method and arrangement in a communication network
04/25/2002WO2001041449A3 Method and system for delivering real time video and audio
04/25/2002WO2001006726A3 Secure network switch
04/25/2002US20020049933 Network device and method for detecting a link failure which would cause network to remain in a persistent state
04/25/2002US20020049913 Interception system and method
04/25/2002US20020049905 System for broadcasting to, and programming, a mobile device in a protocol
04/25/2002US20020049901 System and method for implementing source based and egress based virtual networks in an interconnection network
04/25/2002US20020049875 Data communications interfaces
04/25/2002US20020049874 Data processing device used in serial communication system
04/25/2002US20020049862 Method and apparatus for providing optical internetworking to wide area networks, metropolitan area networks, and local area networks using modular components
04/25/2002US20020049861 Cable modem system and method for supporting packet PDU compression
04/25/2002US20020049858 Software architecture for wireless data and method of operation thereof
04/25/2002US20020049856 Restoration management system and method in a MPLS network
04/25/2002US20020049855 QoS-sensitive path selection in ATM network
04/25/2002US20020049854 IP/data traffic allocating method to maintain QoS
04/25/2002US20020049853 End-to-end secure file transfer method and system
04/25/2002US20020049852 Global messaging with distributed adaptive streaming control
04/25/2002US20020049850 Data communications method and system
04/25/2002US20020049846 System and method for improved utilization of bandwidth in a computer system serving multiple users
04/25/2002US20020049841 Systems and methods for providing differentiated service in information management environments
04/25/2002US20020049840 Method and apparatus for network caching and load balancing
04/25/2002US20020049839 System, method, apparatus and program for collecting and providing information
04/25/2002US20020049838 Liveexception system
04/25/2002US20020049836 Communication system, terminal device used in commuication system, and commuication method of dislaying informations
04/25/2002US20020049833 Tailoring data and transmission protocol for efficient interactive data transactions over wide-area networks
04/25/2002US20020049826 Object distributing system, portable terminal and server used therefor, and memory management method
04/25/2002US20020049820 Broadcasting system, e-mail delivery device, delivery method and program therefor
04/25/2002US20020049819 Receiving apparatus and method, sending apparatus and method, recording medium, and communication system
04/25/2002US20020049818 System and method for pushing encrypted information between a host system and a mobile data communication device
04/25/2002US20020049817 Storageless system and method for unified messaging on existing mail accounts via standard internet mail protocols
04/25/2002US20020049804 Configuration options for transaction processing
04/25/2002US20020049801 Remote tracing of data processing nodes in an asynchronous messaging network
04/25/2002US20020049762 System and method for information retrieval regarding services
04/25/2002US20020049761 Method for prevention of recursive loops between network elements
04/25/2002US20020049745 Maintaining most current client version
04/25/2002US20020049693 Batch configuration of network devices
04/25/2002US20020049687 Enhanced computer performance forecasting system
04/25/2002US20020049675 System and user interface for managing users and services over a wireless communications network
04/25/2002US20020049611 Accounting system for packet communication
04/25/2002US20020049595 Audio and video transcription system for manipulating real-time testimony
04/25/2002US20020049588 Computer-aided transcription system using pronounceable substitute text with a common cross-reference library
04/25/2002US20020049581 Physical medium dependent sub-system with shared resources for multiport xDSL system
04/25/2002US20020049561 Unified routing scheme for ad-hoc internetworking
04/25/2002US20020049076 Wide-area-network wireless modem with embedded communication protocol
04/25/2002US20020049066 Method and network element for forwarding multicast messages