| Patents for H04L 12 - Data switching networks (448,999) |
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| 07/11/2002 | US20020089924 Method of managing protection resources and a communications network using it |
| 07/11/2002 | US20020089901 Digital recording/playback apparatus |
| 07/11/2002 | US20020089717 Method for providing high connectivity communications over a packet-switched optical ring network using composite packets |
| 07/11/2002 | US20020089716 Network management |
| 07/11/2002 | US20020089537 System and method for threading heterogenous communications in collaborative process contexts |
| 07/11/2002 | US20020089531 Data communications apparatus and method, and computer readable storage medium storing programs |
| 07/11/2002 | US20020089518 Image processing system, image display method, recording medium and image display apparatus |
| 07/11/2002 | US20020089517 Method of and apparatus for handling high bandwidth on - screen - display graphics data over a distributed ieee 1394 network utilizing an isochronous data transmission format |
| 07/11/2002 | US20020089427 Control apparatus and control method |
| 07/11/2002 | DE10131530A1 Doppelmodus-Foundation Fieldbus-Gerätekonfigurator Dual-Mode Foundation Fieldbus device configurator |
| 07/11/2002 | DE10100648A1 Informationsausgabe-Vorrichtung Information output device |
| 07/11/2002 | DE10100623A1 Reception of electronic messages by electronic apparatus, preferably for E-mail processing |
| 07/11/2002 | DE10100609A1 Data transmission charging system uses electronic vouchers allows accurate different tariff modes |
| 07/11/2002 | DE10100289A1 Telecommunications network can send text messages to called numbers avoids use of answering machine |
| 07/11/2002 | DE10064987A1 Verfahren zur Verbesserung der Übertragungsqualität von Informationsangeboten aus dem Internet A method for improving the transmission quality of information services from the Internet |
| 07/11/2002 | DE10064539A1 Method of priority imparting to data packets in data stream from output |
| 07/11/2002 | DE10064538A1 IP network quality measurement system measure two way transit time with internal delay data in packet |
| 07/11/2002 | DE10063126A1 Verfahren zur Datenübertragung Method for data transmission |
| 07/11/2002 | DE10062303A1 Verfahren zum Betrieb eines Ad Hoc-Netzwerkes zur drahtlosen Datenübertragung von synchronen und asynchronen Nachrichten Method for operating an ad hoc network for wireless data transmission of synchronous and asynchronous messaging |
| 07/11/2002 | DE10062074A1 Method for transmission of data over radio channels over bus receiving data with serial addresses and allocating group addresses to serial addresses by bus stations |
| 07/11/2002 | DE10062027A1 Monitoring of energy use of a number of energy consuming items that are linked to a management system |
| 07/11/2002 | DE10061588A1 Large-scale integrated circuit has electrical components with radio interface having transmission and reception units for exchanging data using multiple access method |
| 07/11/2002 | CA2433576A1 Software-based fault tolerant networking using a single lan |
| 07/11/2002 | CA2433061A1 Maintaining quality of packet traffic in optical network when a failure of an optical link occurs |
| 07/11/2002 | CA2432906A1 Enhanced media gateway control protocol |
| 07/11/2002 | CA2330877A1 Intranet-internet communication platform |
| 07/10/2002 | EP1221820A2 Arranging packet data connections in office system |
| 07/10/2002 | EP1221801A2 System with an information output device and a mobile communication terminal |
| 07/10/2002 | EP1221798A2 Packet processing method and engine |
| 07/10/2002 | EP1221796A2 System and method for providing exhibition information service through wireless communication |
| 07/10/2002 | EP1221791A2 Wireless communication device, wireless communication system using the same, and communication method therefor |
| 07/10/2002 | EP1221790A2 Wireless communication apparatus, wireless communication system adopting the same and communication method thereof |
| 07/10/2002 | EP1221789A2 Method and apparatus for enabling L3 switching by a network switch in a stacking environment |
| 07/10/2002 | EP1221788A2 Device and method for collecting traffic information |
| 07/10/2002 | EP1221787A1 Method for the visualization of a ring in a telecommunications network |
| 07/10/2002 | EP1221786A1 Design of communications networks |
| 07/10/2002 | EP1221785A2 Network management |
| 07/10/2002 | EP1221784A2 Information transmission control apparatus for transmitting same information to a plurality of destinations |
| 07/10/2002 | EP1221783A1 Remote feeding device for a terminal in a telecommunications network , concentrator and repeater with such a device |
| 07/10/2002 | EP1221683A2 Apparatus and method for detection and remote control of events through an Ethernet homenet |
| 07/10/2002 | EP1221274A1 Apparatus, and associated method, for updating a location register in a mobile, packet radio communication system |
| 07/10/2002 | EP1221252A1 Unit for bi-directional, automatic data transfer based on modern information technologies |
| 07/10/2002 | EP1221251A1 System and apparatus for telecommunication |
| 07/10/2002 | EP1221243A2 Network addressing based on physical site location of a network device |
| 07/10/2002 | EP1221242A2 Communications system with a server, user stations, and a profile database |
| 07/10/2002 | EP1221240A2 Apparatus and method for packet scheduling |
| 07/10/2002 | EP1221239A2 Method and system for compressing and decompressing packet headers |
| 07/10/2002 | EP1221237A1 Satisfying data requests in a telecommunications system |
| 07/10/2002 | EP1221236A1 System for providing services |
| 07/10/2002 | EP1221235A1 Mobility within a packet-switched telephony network |
| 07/10/2002 | EP1221231A1 Method and apparatus for supporting non-voice signal such as fascimile and compressed voice over a digital wireless link |
| 07/10/2002 | EP1221230A1 Low delay and low loss packet switch |
| 07/10/2002 | EP1221229A2 Method and apparatus for processing errors in a computer system |
| 07/10/2002 | EP1221228A2 Local area network of serial intelligent cells |
| 07/10/2002 | EP1221227A2 Radio communication system operating according to multiple modes |
| 07/10/2002 | EP1221225A1 Method and system for performing time domain reflectometry contemporaneously with recurrent transmissions on computer network |
| 07/10/2002 | EP1221220A2 Method and device for bi-directional communication between at least two communication participants |
| 07/10/2002 | EP1221214A1 Hierarchical prioritized round robin (hprr) scheduling |
| 07/10/2002 | EP1221211A2 Apparatus and method for efficient tdma bandwidth allocation for tcp/ip satellite-based networks |
| 07/10/2002 | EP1221201A1 Method and apparatus in a wireless transceiver for seeking and transferring information available from a network server |
| 07/10/2002 | EP1221199A1 Transceiver with local oscillator frequency setting using the demodulated bit rate |
| 07/10/2002 | EP1221147A1 Method for current and preventive display of transmission costs in data transmission of internet and online data |
| 07/10/2002 | EP1221104A1 Method and apparatus for predictively and graphically administering a networked system in a time dimension |
| 07/10/2002 | EP1221099A1 Remote event handling in a packet network |
| 07/10/2002 | EP1221093A2 System and method for supporting group interaction (gia) in hypermedial information rooms |
| 07/10/2002 | EP1221079A2 Sanitizing fibre channel frames |
| 07/10/2002 | EP1040696B1 Resource reservation in mobile internet protocol |
| 07/10/2002 | EP1008058A4 Method and apparatus for providing user-based flow control in a network system |
| 07/10/2002 | EP0925666B1 Method and system for identifying an error condition due to a faulty cable connection in an ethernet network |
| 07/10/2002 | CN2500039Y 网络交换器结构 Network switch architecture |
| 07/10/2002 | CN2500038Y Two-way wide band communication controller |
| 07/10/2002 | CN1358388A 数据传输 Data transmission |
| 07/10/2002 | CN1358386A Dynamic connection to multiple origin servers in transcoding proxy |
| 07/10/2002 | CN1358384A Internet phone switching method and system |
| 07/10/2002 | CN1358383A Radiographic network |
| 07/10/2002 | CN1358382A Routing device |
| 07/10/2002 | CN1358381A Radio station and data packet transmitting/receiving method |
| 07/10/2002 | CN1358380A System and method for prioritizing traffic channel messages |
| 07/10/2002 | CN1358379A Telecommunications network resource handling arrangmenet and method |
| 07/10/2002 | CN1358375A 柔性无线电链路控制协议 Flexible Radio Link Control Protocol |
| 07/10/2002 | CN1358292A Radio terminal with browser |
| 07/10/2002 | CN1358291A Radio terminal with browser |
| 07/10/2002 | CN1358017A Message accessing and recording system and method in coordinate route point |
| 07/10/2002 | CN1358003A Symbiont techn in radio network |
| 07/10/2002 | CN1358002A Method of automatically correcting propagation delay of signal line in network relay lines |
| 07/10/2002 | CN1357999A MPLS implementation in ATM platform |
| 07/10/2002 | CN1357998A Calling, blocking, triggering, prolongating and updating method and system in communication network |
| 07/10/2002 | CN1357997A Virtual local area network access method in Ethernet access network |
| 07/10/2002 | CN1357996A Household information intelligent terminal |
| 07/10/2002 | CN1357995A Multiplex system capable of dividing a group into several subgroup in simple procedure |
| 07/10/2002 | CN1357993A 虚拟封闭型网络系统 Closed virtual network system |
| 07/10/2002 | CN1357983A Restoration of initial grouping sent by terminal utilizing return channel in group transmission system |
| 07/10/2002 | CN1357980A Group router for optical transmission network |
| 07/10/2002 | CN1357768A Network hunting method utilizing mobile communication system and global satellite positioning system |
| 07/10/2002 | CN1087577C Operation method of radio mobile station in stand-by mode |
| 07/10/2002 | CN1087568C Wireless internet network architecture for voice and data communication |
| 07/10/2002 | CN1087567C Communicaltion time-interval control method |
| 07/10/2002 | CN1087564C Methods of adaptive channel access attempts |
| 07/10/2002 | CN1087559C Video signal compressing device and method |
| 07/10/2002 | CN1087544C Method and system of selecting input apparatus |