Patents for H04L 12 - Data switching networks (448,999)
06/2005
06/29/2005CN1633048A Wireless mobile video/audio monitoring service network system and implementing method
06/29/2005CN1633045A Transmission processing board and automatic protection switching structure in wireless network controller
06/29/2005CN1633039A Method for communicating between handsets or between handset and fixed telephone terminal in local area
06/29/2005CN1632811A Advertisement information acquisition and real-time analysis system and method thereof
06/29/2005CN1632779A A data storage method and apparatus
06/29/2005CN1631315A Medical treatment monitoring system, apparatus and method based on wireless sensor network
06/29/2005CN1208980C Informing network about amount of data to be transferred
06/29/2005CN1208979C CDMA transmission of packet switching data
06/29/2005CN1208978C Pulse coding modulation call processing equipment and method for mobile communication system
06/29/2005CN1208971C Predictive coding method and decoding method for dynamic image
06/29/2005CN1208940C Realizing method of fixed net short message and its system
06/29/2005CN1208935C Processing of data packets
06/29/2005CN1208934C Method for realizing intercommunication between wideband and narrowband signaling networks
06/29/2005CN1208932C Transmission calling method for multimedia communication
06/29/2005CN1208931C E-mail transmitting/receiving method, e-mail system and its communication equipment
06/29/2005CN1208930C Method and apparatus for transmitting variable synchronous data
06/29/2005CN1208929C Method for realizing router interface backup by using virtual router redundancy procotol
06/29/2005CN1208928C System and method for pushing information from host system to mobile data communication device
06/29/2005CN1208927C Control method for network access based on proxy mode in network equipment
06/29/2005CN1208926C 网络安全系统 Network Security System
06/29/2005CN1208920C Data transmission method, data transmission system, sending device and receiving device
06/28/2005US6912671 Wiring fault detection, diagnosis and reporting for process control systems
06/28/2005US6912657 Method and arrangement in a communication network
06/28/2005US6912656 Method and apparatus for sending encrypted electronic mail through a distribution list exploder
06/28/2005US6912637 Apparatus and method for managing memory in a network switch
06/28/2005US6912627 Method of creating a storage area & storage device
06/28/2005US6912613 Apparatus and method for connecting base module and function-extending module in AV system
06/28/2005US6912604 Host channel adapter having partitioned link layer services for an infiniband server system
06/28/2005US6912603 Transmitting apparatus and method of controlling flow thereof
06/28/2005US6912602 System having two or more packet interfaces, a switch, and a shared packet DMA circuit
06/28/2005US6912600 Method and system for controlling devices using a specific or generic device control module
06/28/2005US6912596 Automatic resume from suspend for IEEE-1394 PHY
06/28/2005US6912594 Serial communication device with multi-mode operation of message receive buffers
06/28/2005US6912593 Information switching platform
06/28/2005US6912592 Method and system of aggregate multiple VLANs in a metropolitan area network
06/28/2005US6912589 System and method for efficiently handling multicast packets by ignoring VLAN context
06/28/2005US6912587 Method for utilizing a generic algorithm to provide constraint-based routing of packets in a communication network
06/28/2005US6912583 Control of an information flow in a digital network
06/28/2005US6912577 Process for establishing computer network communication using a telephone message incorporating a two-part computer network address
06/28/2005US6912575 System and method for automatically determining recommended committed information rate in a frame relay network
06/28/2005US6912574 System and process for allocating flow capacity in a network
06/28/2005US6912572 Server monitoring
06/28/2005US6912568 Service management system
06/28/2005US6912567 Broadband multi-service proxy server system and method of operation for internet services of user's choice
06/28/2005US6912566 Memory device and method for operating the memory device
06/28/2005US6912564 System for instant messaging the sender and recipients of an e-mail message
06/28/2005US6912534 Web service
06/28/2005US6912402 Method system and a network element for controlling point-to-multipoint transmission in a mobile communication system
06/28/2005US6912401 Communication device for providing an efficient dormant mode for a group communication network
06/28/2005US6912393 Reduction of transmission bandwidth use in telecommunication by providing minimum bandwidth state during on-hold condition
06/28/2005US6912392 Load sharing in cellular communication system
06/28/2005US6912385 Adaptive communication system, communication control device, communication terminal, computer program and communication method
06/28/2005US6912382 System and method for enhanced telephone customer usage details
06/28/2005US6912373 Bluetooth private network and communication method thereof
06/28/2005US6912283 Teledata space and docking station with modular and integrated display
06/28/2005US6912282 Enabling Cisco legacy power to support IEEE 802.3 AF standard power
06/28/2005US6912252 Distributed communicating system, distributed communication data, distributed transmitting means and distributed receiving means
06/28/2005US6912232 Virtual private network
06/28/2005US6912231 Multi-broadcast bandwidth control system
06/28/2005US6912229 Method for allocating/sharing resources among several of a communication network subscribers
06/28/2005US6912226 Method to generate an acceptance decision in a telecommunication system
06/28/2005US6912225 Packet forwarding device and packet priority setting method
06/28/2005US6912224 Adaptive playout buffer and method for improved data communication
06/28/2005US6912223 Automatic router configuration
06/28/2005US6912222 Private network access point router for interconnecting among internet route providers
06/28/2005US6912221 Method of providing network services
06/28/2005US6912220 ATM equipment
06/28/2005US6912219 Communicating method between IPv4 terminal and IPv6 terminal and IPv4 converting apparatus
06/28/2005US6912216 Method and system for estimating performance metrics in a packet-switched communication network
06/28/2005US6912215 Method for finding and reserving available bandwidth in multihop mobile wireless networks
06/28/2005US6912213 Reverse power control method of data transmission for wireless local loop
06/28/2005US6912212 Method and apparatus for managing communication resources using dynamic and static assignment of communication slots
06/28/2005US6912211 CDMA to packet-switching interface for code division switching in a terrestrial wireless system
06/28/2005US6912210 Data communication system and communication device used
06/28/2005US6912209 Voice gateway with echo cancellation
06/28/2005US6912207 Network topology design apparatus and network topology design method, and recording medium recorded with a network topology design program
06/28/2005US6912206 Discovery of phones on a network, such as a LAN
06/28/2005US6912205 Autoconfiguring IP routers
06/28/2005US6912204 Apparatus and associated method, for dynamically selecting frequency levels upon which to define communication channels
06/28/2005US6912203 Method and apparatus for estimating delay and jitter between many network routers using measurements between a preferred set of routers
06/28/2005US6912202 Arrangement for testing network switch expansion port using external logic to emulate connected expansion port
06/28/2005US6912201 Pointer processing apparatus, POH terminating process apparatus, method of POH terminating process and pointer/POH terminating process apparatus in SDH transmission system
06/28/2005US6912200 Data transmission control method
06/28/2005US6912199 Method to select transmission rate for network device
06/28/2005US6912197 System and method for implementing redundancy for multilink point to point protocol
06/28/2005US6912196 Communication network and protocol which can efficiently maintain transmission across a disrupted network
06/28/2005US6912132 Support module ejection mechanism
06/28/2005US6912062 Electronic mail-facsimile communication system, method and recording medium
06/28/2005US6912016 Audiovisual system formed by various appliances of which certain appliances are formed by various functionality modules
06/28/2005US6911948 Antenna steering scheduler for mobile station in wireless local area network
06/28/2005US6911172 Method of manufacturing eyewear
06/28/2005US6910632 Data processing and communications device with interchangeable modules
06/28/2005US6910624 Mobile communication terminal and card information reading device
06/28/2005CA2385339C Method and system for frame and protocol classification
06/28/2005CA2330693C Control system, display, host computer for control, and data transmitting method
06/28/2005CA2327564C Submission and response architecture for route lookup and packet classification requests
06/28/2005CA2317446C Method and device for configuring a link
06/28/2005CA2317082C Systems, methods and computer program products for validating web content tailored for display within pervasive computing devices
06/24/2005CA2490616A1 Threshold billing
06/23/2005WO2005057982A1 Remote control system and method