| Patents for H04L 12 - Data switching networks (448,999) |
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| 01/21/2004 | CN1135790C ATM information elements exchange system |
| 01/21/2004 | CN1135789C Method and system for telecommunication resources negotiation |
| 01/21/2004 | CN1135788C Apparatus and method for improving network operation |
| 01/21/2004 | CN1135787C Method for transmitting data packets to multi-receivers in a heterogeneous communication network |
| 01/21/2004 | CN1135786C Method and apparatus for providing multi-party speech connection in wireless communication system |
| 01/21/2004 | CN1135785C System and method for providing client machine/server structure for CDMA base station |
| 01/21/2004 | CN1135783C User registration in a telecommunication network |
| 01/21/2004 | CN1135778C TDM multibus synchronous signal concentrator, data transmission system and method |
| 01/21/2004 | CN1135774C Method for discarding packets in a data network utilizing block transmitting protocol and automatic repeating request scheme |
| 01/21/2004 | CN1135773C Method and apparatus for providing message promption in communication system |
| 01/21/2004 | CN1135761C Apparatus and method for transmitting data block forward and backward via multiplexed communication media |
| 01/21/2004 | CN1135758C Apparatus and method for contention-based reservation in shared medium network |
| 01/21/2004 | CN1135749C Bandwidth distributing method based on ATM passive optical network |
| 01/21/2004 | CN1135737C System and method for data link synchronization |
| 01/21/2004 | CN1135735C Method for identifying information addressed to user in communication system |
| 01/21/2004 | CN1135733C Radio communication system |
| 01/21/2004 | CN1135723C Channel multiplexing method for mobile communication system |
| 01/21/2004 | CN1135490C Data acquiring apparatus |
| 01/21/2004 | CN1135472C 系统应用软件管理方式 Application software management |
| 01/21/2004 | CN1135470C Graphic control operation method in a network management system |
| 01/20/2004 | US6681342 Diagnostic and managing distributed processor system |
| 01/20/2004 | US6681315 Method and apparatus for bit vector array |
| 01/20/2004 | US6681275 Method and apparatus for dynamic coalescing |
| 01/20/2004 | US6681262 Network data flow optimization |
| 01/20/2004 | US6681261 Programmable matrix switch |
| 01/20/2004 | US6681256 Method for dynamically selecting allocation of random access channels in a communication system |
| 01/20/2004 | US6681254 Method of controlling the flow of information between senders and receivers across links being used as channels |
| 01/20/2004 | US6681253 Adaptive processor system |
| 01/20/2004 | US6681250 Network based KVM switching system |
| 01/20/2004 | US6681249 Dynamically adaptive network element telemetry system |
| 01/20/2004 | US6681243 Network environment supporting mobile agents with permissioned access to resources |
| 01/20/2004 | US6681232 Operations and provisioning systems for service level management in an extended-area data communications network |
| 01/20/2004 | US6681213 System and method for preventing unauthorized data copying using communication network |
| 01/20/2004 | US6681122 System and method for selectively enabling transmit/receive modes of a radio transceiver |
| 01/20/2004 | US6681115 Communique subscriber handoff between a narrowcast cellular communication network and a point-to-point cellular communication network |
| 01/20/2004 | US6681114 On demand multicast messaging system |
| 01/20/2004 | US6681107 System and method of accessing and recording messages at coordinate way points |
| 01/20/2004 | US6681099 Method to calculate true round trip propagation delay and user equipment location in WCDMA/UTRAN |
| 01/20/2004 | US6681013 Power feeding system for telephone terminal in LAN |
| 01/20/2004 | US6681009 Signalling in a telecommunication network |
| 01/20/2004 | US6680955 Technique for compressing a header field in a data packet |
| 01/20/2004 | US6680954 ATM inverse multiplexing system |
| 01/20/2004 | US6680953 Signaling network layer protocol of ATM-based mobile communication network |
| 01/20/2004 | US6680952 Method and apparatus for backhaul of telecommunications signaling protocols over packet-switching networks |
| 01/20/2004 | US6680951 System and method for selecting multi-rate ports in a data transmission network |
| 01/20/2004 | US6680949 Method and circuit arrangement for the transmission of message cells during the course of virtual connections having different priorities |
| 01/20/2004 | US6680948 System and method for transmitting packets over a long-haul optical network |
| 01/20/2004 | US6680947 Auto adaptive load balancing in a connection oriented data transmission system |
| 01/20/2004 | US6680946 Layer 3 flow-switching method and system |
| 01/20/2004 | US6680945 Method and apparatus for support of tagging and untagging per VLAN per port |
| 01/20/2004 | US6680944 Apparatus for and method of predictive time stamping of isochronous data packets transmitted over an IEEE 1394-1995 serial bus network |
| 01/20/2004 | US6680943 Establishing bi-directional communication sessions across a communications network |
| 01/20/2004 | US6680942 Directory services caching for network peer to peer service locator |
| 01/20/2004 | US6680940 System for transporting ethernet frames over very high speed digital subscriber lines |
| 01/20/2004 | US6680939 Expandable router |
| 01/20/2004 | US6680937 Telecommunications network architecture for transporting fax, voice and data via an ATM switch including a STM to ATM terminal adapter |
| 01/20/2004 | US6680934 System, device and method for expediting control flow in a communication system |
| 01/20/2004 | US6680933 Telecommunications switches and methods for their operation |
| 01/20/2004 | US6680930 Method and apparatus for determining and reserving bandwidth for transmitting delay-sensitive streaming data over a radio frequency channel |
| 01/20/2004 | US6680925 Method and system for selecting a best serving sector in a CDMA data communication system |
| 01/20/2004 | US6680924 Method for estimating signal strengths |
| 01/20/2004 | US6680923 Communication system and method |
| 01/20/2004 | US6680922 Method for the recognition and operation of virtual private networks (VPNs) over a wireless point to multi-point (PtMP) transmission system |
| 01/20/2004 | US6680921 Estimation of time stamps in real-time packet communications |
| 01/20/2004 | US6680918 Intra-train communication network |
| 01/20/2004 | US6680917 Spanning tree with rapid propagation of topology changes |
| 01/20/2004 | US6680916 Method for using a balanced tree as a base for a routing table |
| 01/20/2004 | US6680915 Distributed computing system using virtual buses and data communication method for the same |
| 01/20/2004 | US6680914 Method for optimizing the performance of the code division multiple access system and the air field environments |
| 01/20/2004 | US6680912 Selecting a routing direction in a communications network using a cost metric |
| 01/20/2004 | US6680911 Device for controlling data flow in ethernet and method thereof |
| 01/20/2004 | US6680910 Network interface unit |
| 01/20/2004 | US6680909 Media access control scheduling methodology in master driven time division duplex wireless Pico-cellular systems |
| 01/20/2004 | US6680908 Network switch including bandwidth allocation controller |
| 01/20/2004 | US6680907 Shaping method, a shaper realizing such a shaping method and communication network including such a shaper |
| 01/20/2004 | US6680906 Regulating packet traffic in an integrated services network |
| 01/20/2004 | US6680904 Bi-directional chaining of network access ports |
| 01/20/2004 | US6680903 Network system, network terminal, and method for specifying location of failure in network system |
| 01/20/2004 | CA2300757C Method and apparatus for reducing start-up delay in data packet-based network streaming applications |
| 01/20/2004 | CA2289364C Method and apparatus for transmitting packet of data |
| 01/20/2004 | CA2253735C Computer telephone integration server with dial-up network access |
| 01/20/2004 | CA2253103C Traffic management for frame relay switched data service |
| 01/18/2004 | CA2435553A1 Dining system |
| 01/15/2004 | WO2004006619A1 Early packet discard method for asynchronous transmission packets of fixed length |
| 01/15/2004 | WO2004006617A1 Hybrid electro-optic packet and cell switch |
| 01/15/2004 | WO2004006616A2 Methods and apparatus for data communication |
| 01/15/2004 | WO2004006615A1 Method and system for a multicast service initiation in a communication system |
| 01/15/2004 | WO2004006611A1 Group calls in a mobile radio system |
| 01/15/2004 | WO2004006609A1 Communication system, transmitter/receiver, and transmitting/receiving method |
| 01/15/2004 | WO2004006607A2 Method for controlling a data transmission in a radiocommunication system with a hierarchical network architecture |
| 01/15/2004 | WO2004006603A2 System, apparatus and method for uplink resource allocation |
| 01/15/2004 | WO2004006602A1 Method for allocating information transfer capacity in mobile communication system, and mobile communication system |
| 01/15/2004 | WO2004006597A1 Avoidance of transcoding or interruption on live load coding exchange in extant connections |
| 01/15/2004 | WO2004006593A1 Mms message transfer method and system |
| 01/15/2004 | WO2004006591A1 A Method of realizing communicating between modules of system devices |
| 01/15/2004 | WO2004006557A1 Method for charging prepaid users of a mobile radio communication network |
| 01/15/2004 | WO2004006556A1 Information processing device and method, recording medium, and program |
| 01/15/2004 | WO2004006553A1 Central exchange for an ip monitoring |
| 01/15/2004 | WO2004006552A1 Mobile telephone system using local communication network |
| 01/15/2004 | WO2004006539A1 Apparatus, method, system and software product supporting transition between network communication protocols |