Patents for H04L 12 - Data switching networks (448,999)
03/2001
03/07/2001CN1286883A Multi-channel communication system for wireless local loop communication
03/07/2001CN1286880A Broadband cellular network device
03/07/2001CN1286879A Broadband cellular network device
03/07/2001CN1286877A Method and communication system for processing alarms using management network involving several layers of management
03/07/2001CN1286864A Device and method for informing subscriber of call informing during data communication service
03/07/2001CN1286859A Providing service in communication system
03/07/2001CN1286857A Network packet forwarding lookup with reduced number of memory accesses
03/07/2001CN1286856A Bus master switch unit
03/07/2001CN1286842A Demodulator for demodulating digital broadcast signals
03/07/2001CN1286839A Packet data communication device and method in mobile communication system
03/07/2001CN1286773A Means and method for establishing always connected link to mobile computer
03/07/2001CN1286631A Tablets quickly disintegrating in oral cavity and process for producing same
03/07/2001CN1286580A Handoff system of cellular radio communication
03/07/2001CN1286564A Audio-visual information apparatus providing with digital interface
03/07/2001CN1286556A Speech communication method
03/07/2001CN1286555A Hand off apparatus, method and system for vioce communication in mobile packet data network
03/07/2001CN1286554A On-line message accounting device and method for mobile communication network
03/07/2001CN1286543A Base station apparatus, identifier control apparatus and identifier distributing method
03/07/2001CN1286539A Communication apparatus and system
03/07/2001CN1286445A Electronic mail equipment
03/07/2001CN1286443A Wireless internet service method in gateway system
03/06/2001US6199174 Abnormality recovery system
03/06/2001US6199172 Method and apparatus for testing the responsiveness of a network device
03/06/2001US6199165 Method and apparatus for secure data communication
03/06/2001US6199164 Information management system and apparatus using open network environment, and storage medium storing control program of apparatus and capable of being read by computer
03/06/2001US6199137 Method and device for controlling data flow through an IO controller
03/06/2001US6199136 Method and apparatus for a low data-rate network to be represented on and controllable by high data-rate home audio/video interoperability (HAVi) network
03/06/2001US6199133 Management communication bus for networking devices
03/06/2001US6199119 Method and apparatus for the addition and removal of nodes from a common interconnect
03/06/2001US6199112 System and method for resolving fibre channel device addresses on a network using the device's fully qualified domain name
03/06/2001US6199109 Transparent proxying of event forwarding discriminators
03/06/2001US6199106 Electronic mail system with advertising
03/06/2001US6199103 Electronic mail determination method and system and storage medium
03/06/2001US6199102 Method and system for filtering electronic messages
03/06/2001US6199066 Meta-service activating interface between a customer administrative system and database network elements of a communications network
03/06/2001US6199033 LAN emulation server changing over method
03/06/2001US6199032 Presenting an output signal generated by a receiving device in a simulated communication system
03/06/2001US6198941 Method of operating a portable communication device
03/06/2001US6198931 Method for prioritizing a communication in a wireless communication system
03/06/2001US6198929 System and method for mobile switching center initiated service negotiation
03/06/2001US6198924 Frequency channel selection method for radio communication system
03/06/2001US6198921 Method and system for providing rural subscriber telephony service using an integrated satellite/cell system
03/06/2001US6198920 Apparatus and method for intelligent routing of data between a remote device and a host system
03/06/2001US6198917 System and method of operation for correctly routing location update service messages in a cellular digital packet data system
03/06/2001US6198911 Controlling transmitter gain in a wireless telecommunications system
03/06/2001US6198754 Network system, transmitting device and receiving device
03/06/2001US6198752 ATM video telephone terminal interworking with ISDN
03/06/2001US6198750 ATM access interface: hardware based quick response flow control
03/06/2001US6198749 System for inverse multiplexing analog channels
03/06/2001US6198747 Method and system for enhancing communications efficiency in data communications networks wherein broadcast occurs
03/06/2001US6198746 Data transmission system in which cell retransmission can be avoided
03/06/2001US6198745 ATM based VDSL communication system for providing video and data alarm services
03/06/2001US6198744 Asynchronous transfer mode (ATM) based very-high-bit-rate digital (VDSL) subscriber line communication system and method
03/06/2001US6198743 Traffic policing in broadband networks
03/06/2001US6198742 ATM switching system
03/06/2001US6198741 Network interface apparatus for transmitting a data packet
03/06/2001US6198739 Voice extensions in a call-in center employing virtual restructuring for computer telephony integrated functionality
03/06/2001US6198738 Communications between the public switched telephone network and packetized data networks
03/06/2001US6198737 Method for the transmission of information in a universal transmission network
03/06/2001US6198735 Method for retransmitting a data packet in a packet network
03/06/2001US6198728 Medium access control (MAC) protocol for wireless ATM
03/06/2001US6198727 Method and apparatus for providing 10Base-T/100Base-TX link assurance
03/06/2001US6198726 Plural-line terminating apparatus and OAM processing method thereof
03/06/2001US6198725 Network element delay allocation for efficient use of network resources
03/06/2001US6198724 ATM cell scheduling method and apparatus
03/06/2001US6198723 Asynchronous transfer mode traffic shapers
03/06/2001US6198722 Flow control method for networks
03/06/2001US6198720 Distributed digital cross-connect system and method
03/06/2001US6198558 Architecture repartitioning to simplify outside-plant component of fiber-based access system
03/06/2001US6198479 Home network, browser based, command and control
03/06/2001US6197569 Human phospholipase A2 and related nucleic acid compounds
03/01/2001WO2001015487A1 Method and apparatus for associating an end-to-end call identifier with a connection in a multimedia packet network
03/01/2001WO2001015486A1 Method and apparatus for improved call setup in a multimedia packet network
03/01/2001WO2001015485A1 Method for integrating signals in a wireless atm access point
03/01/2001WO2001015482A1 Seamless channel re-selection method for switching from a channel in one cell to a second channel in another cell for mobile data services
03/01/2001WO2001015473A1 Methods and arrangements for transcoder selection and transcoding data within packet-switched communication networks supporting radio interfaces
03/01/2001WO2001015472A1 Network-side device and method for transmitting data in a radiocommunications system
03/01/2001WO2001015471A1 Parallel core networks for gsm/umts
03/01/2001WO2001015470A1 Core network allocation for gsm/umts
03/01/2001WO2001015462A1 Sending initial password through an sms
03/01/2001WO2001015461A1 Generic alignment method in a multi-manager environment
03/01/2001WO2001015423A1 Systems and methods for providing unified multimedia communication services
03/01/2001WO2001015416A1 Method for controlling a personal number service
03/01/2001WO2001015407A1 System and method for call re-direction in h.323 network
03/01/2001WO2001015406A1 Service parameter interworking method
03/01/2001WO2001015397A1 On-demand connection system for internet services
03/01/2001WO2001015396A1 Circuit emulation service over an internet protocol network
03/01/2001WO2001015395A1 Telecommunications system
03/01/2001WO2001015394A1 Bandwidth adaptive data transfer system and method
03/01/2001WO2001015393A1 Cluster switching architecture
03/01/2001WO2001015392A1 System and method of creating subscriber services in an ip-based telecommunications network
03/01/2001WO2001015391A1 Method for regulating data transfer rate in a field bus system
03/01/2001WO2001015388A1 Atm communication monitor
03/01/2001WO2001015387A1 Direct mode communication method between two mobile terminals in access point controlled wireless lan systems
03/01/2001WO2001015386A2 Differentiated services provisioning for legacy systems
03/01/2001WO2001015385A2 Method of configuring a safe station and a safe control system using the same
03/01/2001WO2001015384A2 System and method for the transmission of information between communication participants via a field bus
03/01/2001WO2001015383A1 A switch and a distributed network protection switching system incorporating said switch
03/01/2001WO2001015379A1 Apparatus and method for receiving identification information via a first and a second communication network
03/01/2001WO2001015374A1 Method and apparatus for wireless communication