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)
03/2000
03/28/2000US6044091 Method and apparatus for scheduling cells based on pre-synchronized frames
03/28/2000US6044087 Interface for a highly integrated ethernet network element
03/28/2000US6044085 Method for arbitrating for access to a control channel in a data bus system
03/28/2000US6044084 Collision detection for packet-switched multiple-path communication system
03/28/2000US6044083 Synchronous code division multiple access communication system
03/28/2000US6044081 Bridging and signalling subsystems and methods for private and hybrid communications systems including multimedia systems
03/28/2000US6044080 Scalable parallel packet router
03/28/2000US6044079 Statistical packet discard
03/28/2000US6044078 Method of and system for exchanging information of payload fields of ATM cells
03/28/2000US6044077 Method and apparatus for ATM switching
03/28/2000US6044075 Apparatus and method for routing a communication in a network
03/28/2000US6044065 Resource model and architecture for a connection handling system
03/28/2000US6044064 Method and system therefor of confining path verification signals within a distributed restoration network
03/28/2000US6044062 Wireless network system and method for providing same
03/28/2000US6044061 Method and apparatus for fair and efficient scheduling of variable-size data packets in an input-buffered multipoint switch
03/28/2000US6044060 Traffic shaping ATM network switch
03/28/2000US6044059 Method and apparatus for minimizing contention losses in networks
03/28/2000US6043902 Communication apparatus and method
03/28/2000US6043688 Ratio metric fault tolerant and redundant serial communication system
03/28/2000CA2283611A1 Methods and apparatus for handling maintenance messages in extended superframe t1 telephone circuits
03/28/2000CA2165014C System for detecting a connection state between two nodes in a digital communication network
03/28/2000CA2099020C Apparatus and method for creation of a user definable video displayed document showing changes in real time data
03/25/2000CA2264407A1 Method and system for negotiating telecommunication resources
03/24/2000CA2280491A1 Method for allocating resources during high speed data transmission in a wireless telecommunications system
03/23/2000WO2000016587A1 Adding dsl services to a digital loop carrier system
03/23/2000WO2000016586A1 Multi-channel support for virtual private networks in a packet to atm cell cable system
03/23/2000WO2000016585A2 Access network for mobile terminals
03/23/2000WO2000016580A1 A method and system for managing a bearer properties at retransmission
03/23/2000WO2000016573A1 Method and apparatus for dynamic radio resource allocation
03/23/2000WO2000016571A2 Method and node for connecting mobile computing devices
03/23/2000WO2000016568A1 Communication services
03/23/2000WO2000016560A1 Adaptive rate control for insertion of data packets into a bitstream
03/23/2000WO2000016534A1 Multi-task plug-in architecture for software modem
03/23/2000WO2000016532A2 Dynamic communication channel switching for computer networks
03/23/2000WO2000016531A1 A method and system for electronic communication
03/23/2000WO2000016530A2 A transmission system, a method and an apparatus providing access for ip data packets to a firewall protected network
03/23/2000WO2000016523A1 Method and apparatus for selectively presenting media-options to clients of a multimedia call center
03/23/2000WO2000016522A2 Methods for changing the bandwidth of a circuit switched channel
03/23/2000WO2000016521A1 Hierarchical computer network architecture
03/23/2000WO2000016520A2 Method of data transmission in a data communication network
03/23/2000WO2000016519A2 Shadow clients for computer networks
03/23/2000WO2000016518A2 Method and apparatus for controlling communication within a computer network
03/23/2000WO2000016517A2 Method and apparatus for accessing a computer network communication channel
03/23/2000WO2000016514A1 Loopback processing method and apparatus
03/23/2000WO2000016511A1 Systems and methods for asynchronous transfer mode and internet protocol
03/23/2000WO2000016510A1 Signal conversion for fault isolation
03/23/2000WO2000016508A1 Wireless spread-spectrum data network and interface between fixed positions
03/23/2000WO2000016507A1 Method and apparatus for automatically reducing cross-talk between wires coupled to a common network device
03/23/2000WO2000016435A2 Method for processing data to be transmitted over common channel
03/23/2000WO2000016232A1 Techniques for trading commodities on a private trading system and not regulated by the government
03/23/2000WO2000016209A1 Dynamic matchingtm of users for group communication
03/23/2000WO2000016208A1 System and method for information and application distribution
03/23/2000WO2000016206A1 Method and system for protecting operations of trusted internal networks
03/23/2000WO2000016201A1 A multimedia direct communication system linked with http protocol
03/23/2000WO2000016192A1 Method and system for managing i/o transmissions in a fibre channel network
03/23/2000WO2000016114A1 System and method for restricted reuse of intact portions of failed paths
03/23/2000WO2000016113A1 System and method for restricted reuse of intact portions of failed paths in a telecommunications network
03/23/2000WO2000016112A1 Method and message therefor of monitoring the spare capacity of a dra network
03/23/2000WO2000001122A9 Multi-protocol conversion assistance method and system for a network accelerator
03/23/2000WO2000001120A9 Cbr/vbr traffic scheduler
03/23/2000WO1999056445A3 A (gsm/gprs) network with internet protocol combined functionality
03/23/2000WO1999046863A3 Method of performing antenna diversity in a spread spectrum wireless local area network
03/23/2000WO1999032956A3 Dynamic load balancer for multiple network servers
03/23/2000DE19843448A1 Network with coupling apparatus for connecting several network segments
03/23/2000DE19843447A1 Network with coupling apparatus for connecting several network segments
03/23/2000DE19843446A1 Network with coupling apparatus for connecting several network segments
03/23/2000DE19843324A1 Management method for network elements in telecommunications network involves node manager exchanging data with network element via data connection using standard protocol
03/23/2000DE19843177A1 Overload control method in ATM communication system
03/23/2000DE19842803A1 Vorrichtung und Verfahren zur Generierung und Verbreitung von individuellen Multimediabotschaften Apparatus and method for the generation and dissemination of personal multimedia messages
03/23/2000DE19842789A1 Voice information transmission method e.g. for GSM
03/23/2000DE19842593A1 Method for running bus master on field bus using master-slave principle during interference connects slaves to field bus by reinitializing bus master and reconnecting it with slaves without resetting their initialized output
03/23/2000DE19842506A1 Fault and signal plausibility monitoring method for data processing network uses monitoring processor associated with each electronic main processor for handling same signals and data
03/23/2000CA2354058A1 Enhanced communication
03/23/2000CA2348616A1 System and method for information and application distribution
03/23/2000CA2344363A1 Systems and methods for asynchronous transfer mode and internet protocol
03/23/2000CA2344328A1 Method and system for managing i/o transmissions in a fibre channel network
03/23/2000CA2344045A1 Data network computing device call processing
03/23/2000CA2343901A1 Techniques for trading commodities on a private trading system and not regulated by the government
03/23/2000CA2343756A1 Method and apparatus for selectively presenting media-options to clients of a multimedia call center
03/23/2000CA2309035A1 Method and apparatus for automatically reducing cross-talk between wires coupled to a common network device
03/22/2000EP0987920A1 An arrangement for performing automatic build out in a communications system that supports multiple constant-bit-rate connections
03/22/2000EP0987919A1 An arrangement for synchronization of a stream of synchronous traffic delivered by an asynchronous medium
03/22/2000EP0987918A1 Method and apparatus for generating and checking a data check field
03/22/2000EP0987917A1 Method of cell data transmission, cell, communication system and corresponding network terminal unit
03/22/2000EP0987916A1 Method and apparatus for policing of optical ATM cells
03/22/2000EP0987894A2 A dejittering and clock recovery technique for real-time audio/visual network applications
03/22/2000EP0987892A2 Information processing apparatus, information processing method, and recording medium
03/22/2000EP0987890A2 Information processing apparatus, information processing method, and recording medium
03/22/2000EP0987877A1 Image communication device and image communication method
03/22/2000EP0987869A2 Apparatus and method for generation and processing of individual multimedia messages
03/22/2000EP0987868A2 Method and architecture for interactive two-way communication devices to interact with a network
03/22/2000EP0987867A2 A networked vehicle controlling attached devices using javabeans
03/22/2000EP0987866A1 Unit and method for the establishment of a data connection
03/22/2000EP0987861A2 Flexible telecommunications switching network
03/22/2000EP0987860A2 Radio server system
03/22/2000EP0987857A1 Back-up restoration technique for sonet-SDH rings
03/22/2000EP0987856A2 Access management method, communications apparatus, and monitor and control system
03/22/2000EP0987848A2 Time synchronization of packetized radio signals to base stations
03/22/2000EP0987847A2 Communication network for the distribution of television broadcast signals in a first frequency range and for the transmission of telephone signals in a second frequency range
03/22/2000EP0987634A1 Boundary scanning element and communication equipment using the same
1 ... 4197 4198 4199 4200 4201 4202 4203 4204 4205 4206 4207 4208 4209 4210 4211 4212 4213 4214 4215 4216 4217 ... 4490