| Patents for H04L 12 - Data switching networks (448,999) |
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| 05/23/2001 | EP1102489A1 Image switching device and image outputting devices |
| 05/23/2001 | EP1102486A2 Network control system and controller and device used therein |
| 05/23/2001 | EP1102463A2 Packet switching xDSL system |
| 05/23/2001 | EP1102462A1 Message system with filtering function and speech announcements |
| 05/23/2001 | EP1102461A2 Bookmarking voice messages |
| 05/23/2001 | EP1102460A2 Line card with modem interface |
| 05/23/2001 | EP1102455A1 Digital signal processing device and method, digital signal processing system |
| 05/23/2001 | EP1102454A1 Communication device and communication method, and communication terminal |
| 05/23/2001 | EP1102453A1 Method for domestic and roaming provision for a mobile terminal |
| 05/23/2001 | EP1102450A2 System and method for mobile communication avoiding delay in data transmission |
| 05/23/2001 | EP1102449A2 Network data recovery system and method |
| 05/23/2001 | EP1102444A2 Dynamic configuration definition in an SNA gateway |
| 05/23/2001 | EP1102443A1 Character message communication system and method |
| 05/23/2001 | EP1102442A1 Device for measuring load on network server, and allotting device and method |
| 05/23/2001 | EP1102441A1 Method and apparatus for the improvement of a data rate in a communication system |
| 05/23/2001 | EP1102440A2 Method for improving TFCI Transportation performance |
| 05/23/2001 | EP1102439A2 Hierarchical signalling system |
| 05/23/2001 | EP1102438A1 Apparatus controller, device and method for controlling data transmission of digital apparatus, and data transmission control system |
| 05/23/2001 | EP1102437A1 Apparatus data transmission method, transmission device, and transmission system |
| 05/23/2001 | EP1102436A1 Radio communication device for radio packet communication system |
| 05/23/2001 | EP1102435A2 Method of, and system for, using a plurality of transmission lines and connection mode setting method |
| 05/23/2001 | EP1102434A2 Method for exchanging data for a multimedia apparatus and a multimedia apparatus for a vehicle |
| 05/23/2001 | EP1102433A2 Method and device for fault monitoring |
| 05/23/2001 | EP1102432A2 Measurement-based management method for packet communication networks |
| 05/23/2001 | EP1102431A1 Method and system for data broadcasting |
| 05/23/2001 | EP1102430A1 Method and arrangement in an ad hoc communication network |
| 05/23/2001 | EP1102427A2 Method and apparatus for determining the transmission/reception status of communication nodes in a communication network |
| 05/23/2001 | EP1102275A2 Recording apparatus and program recording medium |
| 05/23/2001 | EP1102237A1 Image display system and information storage medium |
| 05/23/2001 | EP1102220A2 Self-service terminal |
| 05/23/2001 | EP1102173A2 Universal serial bus architecture |
| 05/23/2001 | EP1102171A2 Universal serial bus network peripheral device |
| 05/23/2001 | EP1102170A1 Information processing device and method, and information processing system |
| 05/23/2001 | EP1102160A2 Synchronous digital data transmitter |
| 05/23/2001 | EP1101383A1 Communication system and method therefor |
| 05/23/2001 | EP1101381A1 Method for seamless handover between communications networks |
| 05/23/2001 | EP1101368A1 Method and apparatus of voice packet communications |
| 05/23/2001 | EP1101339A1 Virtual switching for interconnected networks |
| 05/23/2001 | EP1101337A1 Apparatus and method for transmitting variable-length data according to a radio link protocol in a mobile communication system |
| 05/23/2001 | EP1101333A1 Method for establishing connections to a data network |
| 05/23/2001 | EP1101332A1 Apparatus and method for a telephony gateway |
| 05/23/2001 | EP1101331A1 Apparatus for securing user's information in a mobile communication system connected to the internet and method thereof |
| 05/23/2001 | EP1101330A1 Packet data network having distributed database |
| 05/23/2001 | EP1101329A2 Bridge module |
| 05/23/2001 | EP1101328A1 Network controller |
| 05/23/2001 | EP1101327A1 Method and apparatus for robust operation of data transmission during adverse radio-link conditions |
| 05/23/2001 | EP1101326A1 Method for transmitting data packets to a plurality of receivers in a heterogeneous communications network |
| 05/23/2001 | EP1101325A1 A plug and play wireless architecture supporting packet data and ip voice/multimedia services |
| 05/23/2001 | EP1101324A1 Home zone service method for mobile telephone subscribers in mobile radio communication system |
| 05/23/2001 | EP1101322A2 Virtual transport layer for message communications |
| 05/23/2001 | EP1101321A1 Rate matching device and method for a data communication system |
| 05/23/2001 | EP1101318A1 Methods and systems for establishing a shared secret using an authentication token |
| 05/23/2001 | EP1101307A1 Cellular internet protocol modem network |
| 05/23/2001 | EP1101306A1 Circuit and method for receiving and transmitting data |
| 05/23/2001 | EP1101304A1 System for intrusion detection and vulnerability analysis in a telecommunications signaling network |
| 05/23/2001 | EP1101303A2 Method and apparatus for data sample clock recovery |
| 05/23/2001 | EP1101296A1 Communication system with fast control traffic |
| 05/23/2001 | EP1101295A1 Method for an automatic search by an aircraft of a communication address of a ground entity in an atn network |
| 05/23/2001 | EP1101190A2 Systems and methods for securing electronic message |
| 05/23/2001 | EP1101188A1 Apparatus and methods for imaging written information with a mobile telephone set |
| 05/23/2001 | EP1101177A1 Aircraft flight data acquisition and transmission system |
| 05/23/2001 | EP0893015A4 Subscriber network interface and method |
| 05/23/2001 | EP0878063A4 A network protocol for wireless broadband-isdn using atm |
| 05/23/2001 | EP0300061B1 Self-routing switching system |
| 05/23/2001 | DE19956964A1 Intelligente Datenleitung Intelligent data management |
| 05/23/2001 | DE19954758A1 Verfahren zum Datenaustausch für eine Multimediaanlage sowie Multimediaanlage für ein Fahrzeug Method for exchanging data in a multimedia system, multimedia system for a vehicle |
| 05/23/2001 | DE19954377A1 Datenübertragungssystem für Luftfahrzeuge Data transmission system for aircraft |
| 05/23/2001 | DE19953877A1 Verfahren und Kommunikationssystem zum Verwalten eines Kommunikationsnetzes A method and communication system for managing a communication network |
| 05/23/2001 | DE19952840A1 Datenübertragung für zeitweise inaktive Empfänger Data transmission for temporarily inactive receiver |
| 05/23/2001 | DE10052311A1 Virtual private network system, includes administrators which output commands to respective nodes, for communicating through tunnel network |
| 05/23/2001 | DE10017062A1 Mobile radio network operating method involves continuing communication after transferring current state of transmission between networks, when connection change is established from one base station to another |
| 05/23/2001 | CN1296712A Access request in radio communication system |
| 05/23/2001 | CN1296688A Real-time estimation of long range dependent parameters |
| 05/23/2001 | CN1296687A Arbitration scheme for serial interface |
| 05/23/2001 | CN1296685A Communication terminal, base station, and method of radio communication |
| 05/23/2001 | CN1296368A Structure for supporting radio paging service property in radio telecommunication system |
| 05/23/2001 | CN1296351A Data converter and converting method, data circuit terminal equipment, gateway and communication equipment |
| 05/23/2001 | CN1296350A Wide band connection by combination of HFC and local network |
| 05/23/2001 | CN1296349A Extended system for low speed user |
| 05/23/2001 | CN1296348A Method for searching internet site information by picture and graphic network communication system |
| 05/23/2001 | CN1296347A TDM multibus synchronous circuit and protocol, and operation method |
| 05/23/2001 | CN1296346A Control distribution in optical pulse string exchange network |
| 05/23/2001 | CA2323645A1 Data packets for mobile telecommunications systems |
| 05/22/2001 | US6237106 Communication apparatus and method, and program in computer readable medium |
| 05/22/2001 | US6237049 Method and system for defining and discovering proxy functionality on a distributed audio video network |
| 05/22/2001 | US6237042 Method and apparatus for detecting unstable token ring local area networks |
| 05/22/2001 | US6237040 Hypertext transmission method and server apparatus for sending and receiving files other than HTML files |
| 05/22/2001 | US6237039 Method and apparatus for downloading auxiliary data to a client from a network during client idle periods |
| 05/22/2001 | US6237038 Method of data communication and system for carrying out the method |
| 05/22/2001 | US6237034 Method and system for transmitting and receiving alarm notifications and acknowledgements within a telecommunications network |
| 05/22/2001 | US6237031 System for dynamically controlling a network proxy |
| 05/22/2001 | US6237029 Method and apparatus for adaptable digital protocol processing |
| 05/22/2001 | US6237027 Electronic mail system, computer device, and remote notification method |
| 05/22/2001 | US6237026 Method and apparatus for automatic enrollment of a computer to a conference network or the like |
| 05/22/2001 | US6237025 Multimedia collaboration system |
| 05/22/2001 | US6237006 Methods for graphically representing web sites and hierarchical node structures |
| 05/22/2001 | US6236996 System and method for restricting database access to managed object information using a permissions table that specifies access rights to the managed objects |
| 05/22/2001 | US6236971 System for controlling the distribution and use of digital works using digital tickets |
| 05/22/2001 | US6236718 Video transmission and control system utilizing internal telephone lines |
| 05/22/2001 | US6236697 Clock recovery for multiple frequency input data |