| Patents for H04L 12 - Data switching networks (448,999) |
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| 02/07/2002 | US20020015406 Broadband Ethernet multicasting |
| 02/07/2002 | US20020015404 Extended bandwidth homePNA system compatible with homePNA 2.0 |
| 02/07/2002 | US20020015403 Telecommunications gateway |
| 02/07/2002 | US20020015402 Communications system and method |
| 02/07/2002 | US20020015398 Methods and apparatus for enhancing wireless data network telephony, including quality of service monitoring and control |
| 02/07/2002 | US20020015397 Communications system and method |
| 02/07/2002 | US20020015396 Packet transmission method for mobile internet |
| 02/07/2002 | US20020015395 Method and system for inter-operability between mobile IP and RSVP during route optimization |
| 02/07/2002 | US20020015394 Telephone systems |
| 02/07/2002 | US20020015392 Method and system for optimal routing of calls in a base station system |
| 02/07/2002 | US20020015391 Real time data transmission systems and methods |
| 02/07/2002 | US20020015388 Method and apparatus for determining reverse data rate in mobile communication system |
| 02/07/2002 | US20020015387 Voice traffic packet capture and analysis tool for a data network |
| 02/07/2002 | US20020015386 Communication apparatus with selective route optimization capabilities |
| 02/07/2002 | US20020015385 Method for confirming receipt of protocol data |
| 02/07/2002 | US20020015384 Broadband Ethernet data flow control |
| 02/07/2002 | US20020015383 Load distributing method among gatekeeper |
| 02/07/2002 | US20020015382 Radio communication system, radio base-station apparatus, mobile radio-station apparatus, radio-zone assignment method, and radio communication method |
| 02/07/2002 | US20020015188 Facsimile apparatus, information processing apparatus and method for data communication |
| 02/07/2002 | US20020015178 Internet facsimile apparatus and internet facsimile communication method |
| 02/07/2002 | US20020015109 Broadcast receiver apparatus producing and transmitting electronic mail based on data multiplexed on broadcast wave |
| 02/07/2002 | US20020015108 Data transmission method and data transmission system |
| 02/07/2002 | US20020015008 Computer system and headset-mounted display device |
| 02/07/2002 | US20020014884 Open type electricity meter |
| 02/07/2002 | DE10040369A1 Telecommunication system has send module that transmits electronic transmission profile of transmitter to receiver when disengaging release of electronic transmitter profile is detected |
| 02/07/2002 | DE10037083A1 Electronic mail addressing using an associated telephone number, involves replacing the username with the actual telephone number of the user |
| 02/07/2002 | DE10036222A1 Verfahren zum Betreiben eines Datenübertragungsnetzwerks A method of operating a data transmission network |
| 02/07/2002 | DE10035993A1 System zum drahtlosen Übertragen von Audio- und/oder Video-Internet-Daten zu nicht mit dem Internet verbundenen Benutzern System for wireless transmission of audio and / or video data to Internet not connected to the Internet users |
| 02/07/2002 | DE10035041A1 Verfahren zur Einstellung von Sendeparametern von einem Sender für digitale Funksignale Method for setting transmission parameters of a transmitter for digital radio signals |
| 02/07/2002 | DE10035037A1 Elektrische Anlage für ein Kraftfahrzeug Electrical system for a motor vehicle |
| 02/07/2002 | DE10034693A1 Verfahren zur Datenübermittlung Method for data transmission |
| 02/07/2002 | DE10034687A1 Verfahren und Übertragungseinrichtung für ein Kommunikations-system zum Übertragen von Daten mittels eines Punkt-zu-Punkt-Protokolls (SCTP) A method and transmission apparatus for a communication system for transmitting data by means of a point-to-point protocol (SCTP) |
| 02/07/2002 | DE10034682A1 Real-time information determining method involves converting packets into filter data stream while in network, for filter data stream to be evaluated afterwards |
| 02/07/2002 | DE10034605A1 Electrically connecting a terminal to the Internet, involves correlating code read from a chip card with an input code, with resulting correlation used to initiate connection set-up |
| 02/07/2002 | CA2517832A1 Voice and data wireless communications network and method |
| 02/07/2002 | CA2436025A1 Apparatus and method of loop and rate dependent power cutback |
| 02/07/2002 | CA2426573A1 System for distributed network authentication and access control |
| 02/07/2002 | CA2417531A1 System and method for verifying delivery and integrity of electronic messages |
| 02/07/2002 | CA2416411A1 System, method, and apparatus for portable design, deployment, test, and optimizaton of a communication network |
| 02/07/2002 | CA2416253A1 Technique for effective organization and communication of information |
| 02/07/2002 | CA2384895A1 Use of radius in umts to perform accounting functions |
| 02/07/2002 | CA2384890A1 Use of radius in umts to perform hlr function and for roaming |
| 02/07/2002 | CA2384411A1 A system and method for adjusting transmission timing of data |
| 02/06/2002 | EP1178699A2 Transport interface for time division frames |
| 02/06/2002 | EP1178698A2 Unused bandwidth allocation in passive optical networks |
| 02/06/2002 | EP1178697A2 Authenticating method for short-distance radio devices and a short-distance radio device |
| 02/06/2002 | EP1178696A2 Wireless transmission method and wireless transmission apparatus |
| 02/06/2002 | EP1178693A1 Method for accessing a cellular telecommunication network |
| 02/06/2002 | EP1178683A2 Hub for a video conferencing system |
| 02/06/2002 | EP1178661A2 Communication apparatus and method having electronic mail communication function, and program |
| 02/06/2002 | EP1178660A2 Network interface auto-configuration in an access multiplexing system |
| 02/06/2002 | EP1178658A2 Voice over IP based system for internet browsing using a gateway |
| 02/06/2002 | EP1178656A1 System and method for computerless surfing of an information network |
| 02/06/2002 | EP1178654A1 Telephone isolation device |
| 02/06/2002 | EP1178646A1 Communication device and communication method |
| 02/06/2002 | EP1178645A1 Communication device and communication method |
| 02/06/2002 | EP1178644A2 Key management methods for wireless lans |
| 02/06/2002 | EP1178636A2 Synchronous data transmission system |
| 02/06/2002 | EP1178635A1 Method for real time data communication |
| 02/06/2002 | EP1178634A2 Method and protocol to adapt each unique connection in a multi-node network to a maximum data rate |
| 02/06/2002 | EP1178633A1 Channel grouping system and switching device |
| 02/06/2002 | EP1178632A2 Method for cyclic bus transmission |
| 02/06/2002 | EP1178631A2 Communication control method, communication system, and communication apparatus |
| 02/06/2002 | EP1178630A1 Wireless LAN with enhanced carrier sensing |
| 02/06/2002 | EP1178629A1 Process for optimization of a user interface from a test instrument, test instrument and related computer program |
| 02/06/2002 | EP1178628A2 Method and device for the remote configuration and monitoring of telecommunication network elements |
| 02/06/2002 | EP1178627A1 Method of multicasting |
| 02/06/2002 | EP1178625A2 Wireless communications with efficient channel coding |
| 02/06/2002 | EP1178624A2 Retransmission control method and system for multicast information distribution service, retransmission control apparatus, wireless base station and wireless terminal |
| 02/06/2002 | EP1178619A2 System for wireless transmission of audio and/or video-internet-data to users which are not connected to the Internet |
| 02/06/2002 | EP1178616A1 Electricity meter and power line communication system |
| 02/06/2002 | EP1178455A2 Method and system for transmitting data |
| 02/06/2002 | EP1178420A2 Online trading system |
| 02/06/2002 | EP1178418A2 Support system for setting price of transaction target article |
| 02/06/2002 | EP1178406A1 Automatic concealment of product serialization information |
| 02/06/2002 | EP1178395A2 Apparatus and method for communicating a multiword digital message with an isochronous-signal processor |
| 02/06/2002 | EP1177695A1 Assigning a remote unit a channel within a communication system |
| 02/06/2002 | EP1177689A1 System and method for improving video transmission over a wireless network. |
| 02/06/2002 | EP1177682A1 A status monitoring and data processing system suitable for use in a bi-directional communication device |
| 02/06/2002 | EP1177681A1 Data transmission |
| 02/06/2002 | EP1177674A2 Advertisement subgroups for digital streams |
| 02/06/2002 | EP1177671A1 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system |
| 02/06/2002 | EP1177666A1 A distributed system to intelligently establish sessions between anonymous users over various networks |
| 02/06/2002 | EP1177659A1 Routing device |
| 02/06/2002 | EP1177658A1 Communications network |
| 02/06/2002 | EP1177657A1 Optical communications network |
| 02/06/2002 | EP1177656A1 Optical communications network |
| 02/06/2002 | EP1177652A1 Method for forming acknowledgement data in a wireless communication system, and a wireless communication system |
| 02/06/2002 | EP1177646A1 Power control apparatus and method in a wireless communication system using scheduled packet data service channel |
| 02/06/2002 | EP1177645A1 Scheduling apparatus and method for packet data service in a wireless communication system |
| 02/06/2002 | EP1177504A2 High performance communication controller |
| 02/06/2002 | EP1121633A4 Method of and apparatus for dispatching a processing element to a program location |
| 02/06/2002 | EP0872097B1 Secured gateway interface |
| 02/06/2002 | EP0617863B1 Externally controlled call processing system |
| 02/06/2002 | CN2476141Y Housing estate intelligence device |
| 02/06/2002 | CN1335041A Internal routing through multi-staged ATM node |
| 02/06/2002 | CN1335040A Segmented performance monitoring of multi-stage ATM node |
| 02/06/2002 | CN1335039A Access control mechanism for packet switched communication networks |
| 02/06/2002 | CN1335038A System and method for prioritizing multicast packets in network service class |
| 02/06/2002 | CN1335035A System and method for providing location services in parallel to existing services in general packet radio services architecture |