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)
10/1998
10/07/1998EP0869643A2 Electronic communications network
10/07/1998EP0869641A2 Fibre channel arbitrated loop dynamic loop sizing
10/07/1998EP0869639A2 Message tracking
10/07/1998EP0869638A2 Apparatus for remote resetting of computer installations in particular of microcomputers
10/07/1998EP0869634A2 Wavelength-division multiplexing in passive optical networks
10/07/1998EP0869630A2 A low power wireless network
10/07/1998EP0869435A1 Propagation scheme for network object status
10/07/1998EP0869428A2 Image processing apparatus and system
10/07/1998EP0868827A1 Delay minimization for circuit emulation over packet switched (atm) networks
10/07/1998EP0868823A2 Process for transmitting data in a universal transmission system
10/07/1998EP0868822A2 Process for transmitting data in a universal transmission system
10/07/1998EP0868809A1 Method and apparatus for transferring a data call through a pbx
10/07/1998EP0868803A2 Transmission system with flexible frame structure
10/07/1998EP0868801A1 Architecture and method for managing a flexible communications network
10/07/1998EP0868800A1 Method and apparatus for determining the status of a device in a communication network
10/07/1998EP0868799A1 System and method for general purpose network analysis
10/07/1998EP0868791A1 Network protocol for wireless broadband isdn using atm
10/07/1998EP0868696A1 Method and apparatus for managing a computer network
10/07/1998EP0753237B1 B-isdn access
10/07/1998EP0692117A4 Ultra high speed parallel data fusion system
10/07/1998CN1195441A 通信设备与通信方法 Communication device and a communication method
10/07/1998CN1195438A Method and apparatus for allocating shared bandwidth among plurality of users
10/07/1998CN1195413A Data exchange system comprising portable data processing units
10/07/1998CN1195252A High-speed data transmission for wired television network
10/07/1998CN1195246A Trouble releasing system and method for ATM logic IP subnetwork
10/07/1998CN1195245A Communication controller
10/07/1998CN1195243A Power control device for redundant reset outputs in ATM system and method of power control thereof
10/07/1998CN1195242A Method for computer network asynchronous communication
10/07/1998CN1195147A Image print amusement apparatus
10/07/1998CN1195137A Error information reporting system for error monitoring system
10/06/1998US5819274 Methods, systems and computer program products for transferring files from a data processing server to a remote/mobile data processing node
10/06/1998US5819208 Quantifying circuit performance
10/06/1998US5819184 Portable communications and data terminal operating to optimize receipt of both incoming CDPD and AMPS messages
10/06/1998US5819172 Electronic mail system with RF communications to mobile radios
10/06/1998US5819113 Method of identifying end of pocket by writing the address of last data into the first location of the memory
10/06/1998US5819110 System for determining whether connection or connectionless modes of communication should be used to transmit information between devices in accordance with priorities of events
10/06/1998US5819047 Method for controlling resource usage by network identities
10/06/1998US5819045 Method for determining a networking capability index for each of a plurality of networked computers and load balancing the computer network using the networking capability indices
10/06/1998US5819043 Multimedia resource reservation system
10/06/1998US5819042 Method and apparatus for guided configuration of unconfigured network and internetwork devices
10/06/1998US5819041 Computer program having plurality of subtasks for use in base station and each subtask capable of being modified to alter the functionality of the program
10/06/1998US5819040 Image processing system for transferring electronic document and paper document as single mail
10/06/1998US5819038 Collaboration system for producing copies of image generated by first program on first computer on other computers and annotating the image by second program
10/06/1998US5819036 Method for message addressing in a full service network
10/06/1998US5819033 System and method for dynamically analyzing and improving the performance of a network
10/06/1998US5819028 Method and apparatus for determining the health of a network
10/06/1998US5819027 Bus patcher
10/06/1998US5819019 System/method for recovering network resources in a distributed environment, via registered callbacks
10/06/1998US5818871 Method for providing service and rate negotiation in a mobile communication sytstem
10/06/1998US5818853 ATM switch and control method thereof
10/06/1998US5818845 Hybrid access system having channel allocation and prioritized polling schemes
10/06/1998US5818842 Transparent interconnector of LANs by an ATM network
10/06/1998US5818841 System and process for providing user level multiplexing of two or more application channels to one virtual channel in asynchronous transfer mode network
10/06/1998US5818840 Asymmetric ATM switch
10/06/1998US5818839 Timing reference for scheduling data traffic on multiple ports
10/06/1998US5818838 Method and apparatus for transparent intermediate system based filtering on a LAN of multicast packets
10/06/1998US5818837 ATM cell switching network
10/06/1998US5818830 Method and apparatus for increasing the effective bandwidth of a digital wireless network
10/06/1998US5818828 Hybrid multiple access protocol for wireless frequency hopping microcells with adaptive backhaul and heartbeat
10/06/1998US5818822 Wireless local area network having interface at each station which ignores messages not retransmitted by repeater
10/06/1998US5818821 Local area computer network repeater system
10/06/1998US5818820 Method and system for data link expansion or contraction using spread spectrum TDMA communication
10/06/1998US5818818 Communication service quality control system
10/06/1998US5818815 Method and an apparatus for shaping the output traffic in a fixed length cell switching network node
10/06/1998US5818725 System for utility demand monitoring and control
10/06/1998US5818509 Line driving system according to the characteristic of a transmission medium
10/06/1998US5818347 Identification of HVAC systems in a communication network
10/06/1998US5817574 Method of forming a high surface area interconnection structure
10/06/1998CA2152415C Equal access to inter-exchange carriers in a mobile wireless packet data communication system
10/06/1998CA2144831C Device for cryptographically processing data packets, and method of generating cryptographic processing data
10/06/1998CA2022264C Time division multiplex system and method having a time slot reuse capability
10/01/1998WO1998044712A1 Connection of a computer to a telephone exchange
10/01/1998WO1998043463A1 Automatic media switching apparatus and method
10/01/1998WO1998043456A1 Mobile networks using atm switching
10/01/1998WO1998043448A2 Method for establishing a communication link
10/01/1998WO1998043437A1 Method of and apparatus for transmitting data for interactive tv applications
10/01/1998WO1998043433A1 Data processing system
10/01/1998WO1998043432A1 Transmission and reception of television programmes and other data
10/01/1998WO1998043431A1 Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same
10/01/1998WO1998043430A1 Signal generation and broadcasting
10/01/1998WO1998043428A1 Method and apparatus for preventing fraudulent access in a conditional access system
10/01/1998WO1998043427A1 Broadcast and reception system, and receiver/decoder and remote controller therefor
10/01/1998WO1998043426A1 Broadcast and reception system, and conditional access system therefor
10/01/1998WO1998043425A1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
10/01/1998WO1998043421A1 Broadcast receiving system comprising a computer and a decoder
10/01/1998WO1998043416A1 Av apparatus, method for using av apparatus, and av system
10/01/1998WO1998043415A1 Extracting data sections from a transmitted data stream
10/01/1998WO1998043399A2 Method and network component of a communication network for switching low bit rate connections between input modules and output modules
10/01/1998WO1998043396A1 A mechanism for multiplexing atm aal5 virtual circuits over ethernet
10/01/1998WO1998043395A1 Improved phantom flow control method and apparatus
10/01/1998WO1998043394A2 Method for data transmission in an atm switching center
10/01/1998WO1998043393A2 Method for adding a subscriber station to a network communication
10/01/1998WO1998043392A1 Method and apparatus for interconnecting control networks with time division multiplexing link
10/01/1998WO1998043391A1 Electronic device, electronic device using method, and electronic device system
10/01/1998WO1998043389A2 Mail transmission method and device
10/01/1998WO1998043363A1 Lmds signal regenerating method and node therefor
10/01/1998WO1998043248A1 Computer memory organization
10/01/1998WO1998043178A1 System for dynamically controlling a network device
10/01/1998WO1998043172A2 Access control system
10/01/1998WO1998043170A1 System and method for providing information to applets in a virtual machine
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