| Patents for H04L 12 - Data switching networks (448,999) |
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| 05/06/2004 | EP0820165B1 System for transmission between base station and exchange of mobile communication using fixed-length cell |
| 05/06/2004 | DE19780625B4 Vorrichtung, Verfahren und Softwaremodem zur Nutzung der Gruppenlaufzeitverzögerungscharakteristiken zur Bestimmung einer Zeichengeschwindigkeit und/oder Zeichenhäufigkeit und einer Trägerfrequenz zum Datentransfer The device, method, and software modem for using the group delay characteristics to determine a symbol rate and / or character frequency and a carrier frequency for data transfer |
| 05/06/2004 | DE19502114B4 Schaltung und Verfahren zur Vermeidung von Haupttakt-Kollisionen Circuit and method for avoiding collisions master clock |
| 05/06/2004 | DE10255341B3 Data exchange method between Bluetooth devices in radio communications system using transport layer with upper transport layer in Bluetooth server and lower transport layers in base stations |
| 05/06/2004 | DE10249527A1 Konverter für Mobilfunknetze zur Erzeugung von Einheitsformaten Converter for mobile phone networks for the generation of unit sizes |
| 05/06/2004 | DE10245905A1 Verfahren und Vorrichtung zur Datenübertragung zwischen einer Verarbeitungseinheit und mehreren Positionsmesseinrichtungen Method and apparatus for data transmission between a processing unit and a plurality of position measuring devices |
| 05/06/2004 | DE10157680B4 Winkelsynchrones Bussystem, insbesondere für Kraftfahrzeuge Angle-synchronous bus system, particularly for motor vehicles |
| 05/06/2004 | DE10147164B4 Verfahren zur Ermittlung der Laufzeitverzögerung einer Verbindung mit Übertragung über ein paketbasiertes Netz Method for determining the propagation delay of a compound with transmission over a packet-based network |
| 05/06/2004 | CA2810036A1 Random access for wireless multiple-access communication systems |
| 05/06/2004 | CA2792227A1 Method and arrangement for use of shared resources in a network |
| 05/06/2004 | CA2792004A1 Method and arrangement for use of shared resources in a network |
| 05/06/2004 | CA2756741A1 Ofdm communication system with multiple ofdm symbol sizes |
| 05/06/2004 | CA2756728A1 Ofdm communication system with multiple ofdm symbol sizes |
| 05/06/2004 | CA2753403A1 Channel estimation and spatial processing for tdd mimo systems |
| 05/06/2004 | CA2753327A1 Channel estimation and spatial processing for tdd mimo systems |
| 05/06/2004 | CA2751604A1 Pilots for mimo communication systems |
| 05/06/2004 | CA2503550A1 System and method for content delivery using alternate data paths in a wireless network |
| 05/06/2004 | CA2503504A1 Signalling |
| 05/06/2004 | CA2503444A1 System and method for integrating local-area and wide-area wireless networks |
| 05/06/2004 | CA2503343A1 Integrated emergency response system in information infrastructure and operating method therefor |
| 05/06/2004 | CA2503134A1 System and method for sharing, viewing, and controlling mutliple information systems |
| 05/06/2004 | CA2502804A1 Channel estimation and spatial processing for tdd mimo systems |
| 05/06/2004 | CA2502801A1 Correction for differences between downlink and uplink channel responses |
| 05/06/2004 | CA2501634A1 Pilots for mimo communication systems |
| 05/06/2004 | CA2501632A1 Method and apparatus for commencing shared or individual transmission of broadcast content in a wireless telephone network |
| 05/06/2004 | CA2501458A1 Ofdm communication system with multiple ofdm symbol sizes |
| 05/06/2004 | CA2501398A1 Random access for wireless multiple-access communication systems |
| 05/06/2004 | CA2501285A1 Multi-mode terminal in a wireless mimo system with spatial multiplexing |
| 05/06/2004 | CA2500355A1 Mimo wlan system |
| 05/06/2004 | CA2500353A1 Method for stealing power or walsh-code for a data channel (e.g. shared data channel) from a dedicated channel (e.g. voice channel) |
| 05/06/2004 | CA2500164A1 Closed-loop rate control for a multi-channel communication system |
| 05/05/2004 | CN1494796A Method and apparatus for emergency notification |
| 05/05/2004 | CN1494795A Method for providing internet addresses that contain special characters |
| 05/05/2004 | CN1494792A Method for transmission of classified and prioritised information |
| 05/05/2004 | CN1494791A Hybrid ARQ method for packet data transmission over wireless channel |
| 05/05/2004 | CN1494790A Cooperation method of transferring divided file under network environment |
| 05/05/2004 | CN1494789A Communication device and method |
| 05/05/2004 | CN1494788A Supporting multiple upstream and downstream channels in cable modem termination system |
| 05/05/2004 | CN1494787A Radio communication system, radio communication control method, radio communication apparatus, radio communication apparatus control method, and computer program |
| 05/05/2004 | CN1494786A Integration of E-mail with instant messaging services |
| 05/05/2004 | CN1494779A Mechanism to strip LARQ header and regenerate FCS to support sleep mode wake up |
| 05/05/2004 | CN1494775A SI information sender |
| 05/05/2004 | CN1494691A Method and system for conducting digital real-time data processing |
| 05/05/2004 | CN1494688A Novel massively parallel super computer |
| 05/05/2004 | CN1494682A Supervisory control system, supervisory control method, control program for controlled device |
| 05/05/2004 | CN1494349A Method of realizing user calling signalling tracking in mobile communication system |
| 05/05/2004 | CN1494345A Tracking monitoring system of mobile communication equipment |
| 05/05/2004 | CN1494334A Treatment method of error on radio special channel |
| 05/05/2004 | CN1494333A Node inquiring method, node, mobile communication system and computer program product |
| 05/05/2004 | CN1494331A Mobile communication system and method for realizing mass business |
| 05/05/2004 | CN1494309A Setting method for apparatus and communication terminal device thereby |
| 05/05/2004 | CN1494308A Method of proceeding port wholesale according to region name |
| 05/05/2004 | CN1494307A Method of contact control type single machine two screen buying and selling stocks terminal apparatus and device |
| 05/05/2004 | CN1494306A Join up scheme based on embedded system |
| 05/05/2004 | CN1494296A Defining network path transmission unit |
| 05/05/2004 | CN1494295A Method of allocating cut in equipment internet protocol address |
| 05/05/2004 | CN1494294A Realizing method of trunk business self looping |
| 05/05/2004 | CN1494293A Random storage implemented TCP connecting timer and its implementing method |
| 05/05/2004 | CN1494292A IPV9 protocol routing instrument |
| 05/05/2004 | CN1494291A Method of preventing reject service attack using ether net point to point protocol |
| 05/05/2004 | CN1494290A Method of implementing user self defined sound recording using MEGACO protocol |
| 05/05/2004 | CN1494289A Method of implementing business transmission control in medium gateway control protocol |
| 05/05/2004 | CN1494283A 短信息支付网关 SMS payment gateway |
| 05/05/2004 | CN1494282A Dynamic passive field name distribution method for implementing terminal to terminal communication in internet |
| 05/05/2004 | CN1494280A Method of control message transmission in network equipment |
| 05/05/2004 | CN1494279A Method of rapid calculating IP massage head checking sum |
| 05/05/2004 | CN1494278A Data stream classifying method |
| 05/05/2004 | CN1494277A Management method of data fransmission/receiving butter region in network communication |
| 05/05/2004 | CN1494276A Routing method and routing system |
| 05/05/2004 | CN1494275A Virtual secondary network control method and its controller |
| 05/05/2004 | CN1494274A Method of realizing IP message partition and recombination based on network processor |
| 05/05/2004 | CN1494273A Dynamic active region name distribution method of internet middle end to end communication |
| 05/05/2004 | CN1494272A 整合式家用网络装置 Integrated home networking devices |
| 05/05/2004 | CN1494271A Transparent ether net radio receiving transmitting bridge |
| 05/05/2004 | CN1494270A Method of flow engineering chain circuit state information dissemination |
| 05/05/2004 | CN1494269A Transmission network restraint path calculating method |
| 05/05/2004 | CN1494268A Collection method of subscriber network use data |
| 05/05/2004 | CN1494267A Firmware renewing method or digital subscriber line device |
| 05/05/2004 | CN1494266A Remote management system and method of student real time condition in school based on internet |
| 05/05/2004 | CN1494265A Logic multisection environment protective method based on different priority grade |
| 05/05/2004 | CN1494264A Digital mode radio joining up system for implementing joining three networks into one business |
| 05/05/2004 | CN1494263A Method of carrying out test against join up service instrument |
| 05/05/2004 | CN1494262A Unified network management using CORBA technology to implement circuit band width dynamic regulation |
| 05/05/2004 | CN1494260A Monitoring method of higher level network authority against lower level network authority |
| 05/05/2004 | CN1494259A Safety management method of network comprehensive switch on equipment |
| 05/05/2004 | CN1494258A Safety management method of network comprehensive switch on equipment |
| 05/05/2004 | CN1494257A Method of proceeding real time monitoring against identification authorized charging service apparatus |
| 05/05/2004 | CN1494256A Method of treating calling example maintenance management abnormal |
| 05/05/2004 | CN1494255A Method of implementing mobile intelligent network local boundary area special charge |
| 05/05/2004 | CN1494254A Remote network two stage power supply device |
| 05/05/2004 | CN1494240A Method of optical fiber coaxial mixed cut in network back transmission noise inhibition |
| 05/05/2004 | CN1494239A Optical transmission apparatus and electronic apparatus with the same |
| 05/05/2004 | CN1494235A 通信系统 Communication System |
| 05/05/2004 | CN1494233A Relay apparatus and communication system |
| 05/05/2004 | CN1494232A Communication system and method of multiability radio junction line addressing |
| 05/05/2004 | CN1494226A 收发器集成电路以及通信模块 Transceiver integrated circuit and a communication module |
| 05/05/2004 | CN1494043A Communication breaking rules and regulations monitoring system and method based on multimedia information transferring service |
| 05/05/2004 | CN1494011A Data Storing system |
| 05/05/2004 | CN1494008A Editable and unloading type network teaching system |
| 05/05/2004 | CN1494003A Device and method for realizing interface conversion |