| Patents for H04L 12 - Data switching networks (448,999) |
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| 04/25/2002 | US20020049062 Distributed admission control |
| 04/25/2002 | US20020049059 IP routing optimization in an access network |
| 04/25/2002 | US20020049040 Wireless transmission method and wireless transmission apparatus |
| 04/25/2002 | US20020049003 Removable power supply for an audio device |
| 04/25/2002 | US20020048447 Reproduction apparatus, reproduction method, image processing apparatus, and image processing method |
| 04/25/2002 | US20020048398 Method of and system for low-bandwidth transmission of color video |
| 04/25/2002 | US20020048387 Method and system for preventing reproduction of professional photographs |
| 04/25/2002 | US20020048368 Method and apparatus for medium access control in powerline communication network systems |
| 04/25/2002 | US20020048354 Disclosing the receipt of new electronic message |
| 04/25/2002 | US20020048353 Private branch exchange |
| 04/25/2002 | US20020048352 Communication device |
| 04/25/2002 | US20020048351 Method and system for releasing a voice response unit from a protocol session |
| 04/25/2002 | US20020048348 System for diagnosing failures of asymmetric digital subscriber line and method therefor |
| 04/25/2002 | US20020048330 Method and device for identifying a data packet in a data stream |
| 04/25/2002 | US20020048283 Phone appliance with display screen and methods of using the same |
| 04/25/2002 | US20020048281 Method for inserting length indicator in protocol data unit of radio link control |
| 04/25/2002 | US20020048280 Method and apparatus for load balancing in network processing device |
| 04/25/2002 | US20020048278 Priority access for real-time traffic in contention-based networks |
| 04/25/2002 | US20020048277 Packetized data discard |
| 04/25/2002 | US20020048276 Modification of signalling resources in a communications system |
| 04/25/2002 | US20020048275 Method and apparatus for receiving full-motion digital video multi-casts, interactive data and interactive voice via a DSL circuit |
| 04/25/2002 | US20020048274 Activity detection in a star node with a plurality of coupled network nodes |
| 04/25/2002 | US20020048273 Satellite communication system an routing method using the same |
| 04/25/2002 | US20020048272 Router implemented with a gamma graph interconnection network |
| 04/25/2002 | US20020048270 Network switch using network processor and methods |
| 04/25/2002 | US20020048269 Intelligent demand driven recognition of URL objects in connection oriented transactions |
| 04/25/2002 | US20020048268 Wireless local loop system supporting voice/IP |
| 04/25/2002 | US20020048264 Network management method, apparatus of same and network systems |
| 04/25/2002 | US20020048263 Method for ascertaining and visualizing network topologies |
| 04/25/2002 | US20020048260 Circuit emulation communication method and device |
| 04/25/2002 | US20020048259 Method for reducing fetch time in a congested communication network |
| 04/25/2002 | US20020048258 Network communication method, network communication device and information device |
| 04/25/2002 | US20020048064 Optical multiple transmission method, optical network and optical transmission apparatus |
| 04/25/2002 | US20020048042 Printing system |
| 04/25/2002 | US20020047939 Telecommunication system, as well as network-device |
| 04/25/2002 | US20020047899 Method and apparatus for preprocessing and postprocessing content in an interactive information distribution system |
| 04/25/2002 | US20020047892 Video messaging and video answering apparatus |
| 04/25/2002 | US20020047868 Electronic bulletin board and bulletin board system |
| 04/25/2002 | US20020047862 Network error display apparatus and error detection display method |
| 04/25/2002 | US20020047775 RF remote appliance control/monitoring network |
| 04/25/2002 | DE19935490C2 Verfahren sowie Steuer- und Datenübertragungsanlage zur Bereitstellung einer Komunikation zwischen mehreren Teilnehmern Procedures as well as control and data transmission system for providing a comunication between multiple participants |
| 04/25/2002 | DE10129837A1 ATM-Switch und Verfahren zum Steuern seiner Traffic-Shaper ATM switch and method for controlling its traffic shaper |
| 04/25/2002 | DE10051535A1 Verfahren zum Übertragen von Daten zwischen einer ersten und einer zweiten Recheneinheit A method of transmitting data between a first and a second computing unit |
| 04/25/2002 | DE10051313A1 Bus for use as a multimaster bus in building structures uses a bit transmitted via a bus to determine the status of the bus and data telegrams sent via the bus with a data part, an error recognition part and an ID part to run an arbiter. |
| 04/25/2002 | DE10051147A1 Method for accessing IP-network, involves using hybrid session based on standard protocol and limited protocol |
| 04/25/2002 | DE10051146A1 Scalable time-division method for sending ATM-cells via line- or radio-based communications system, involves forming actual time approaching a fixed number of assignment times |
| 04/25/2002 | DE10050912A1 Operating method for power-saving operating mode for communications network uses evaluation of activities and states within network |
| 04/25/2002 | DE10050608A1 Speech transmission procedure via internet-protocol (IP) network or Ethernet local network, involves converting voice/speech data stream without compression |
| 04/25/2002 | DE10050605A1 Sequence control method for data traffic in asynchronous transfer mode (ATM) network, involves storing ATM-cells in queue and activating signals assigned to virtual path |
| 04/25/2002 | DE10050117A1 Wireless network has physical layer on transmission side for transmitting stored coded transport blocks and physical layer on receiver side for sending acknowledgements according to correct or faulty reception |
| 04/25/2002 | DE10049796A1 Data transmission method involves transmitting data directly from one slave to another by synchronizing slaves by master |
| 04/25/2002 | DE10048167A1 Verfahren und Vorrichtung zur Übertragung von Informationen mit einem Sprach- und einem Datenanteil Method and apparatus for transferring information with a voice and a data portion |
| 04/25/2002 | DE10047902A1 Verfahren zur Übertragung eines personalisierten Radioprogrammes Method for transmitting a personalized radio program |
| 04/25/2002 | DE10044828A1 Verfahren zur Steuerung der Auslastung eines lokalen Netzes und Vorrichtung zur Durchführung des Verfahrens A method for controlling the utilization of a local network and device for carrying out the method |
| 04/25/2002 | CA2426386A1 Scaleable interconnect structure utilizing quality-of-service handling |
| 04/25/2002 | CA2426181A1 Method and apparatus for selectively displaying layered network diagrams |
| 04/25/2002 | CA2425938A1 A method and apparatus for controlling registration activity |
| 04/25/2002 | CA2425793A1 Device for biopsy of tumors |
| 04/25/2002 | CA2425230A1 Congestion control in wireless telecommunication networks |
| 04/25/2002 | CA2424675A1 Method and apparatus for performance and cost optimization in an internetwork |
| 04/25/2002 | CA2423909A1 Low-powered communication system and method of operation |
| 04/25/2002 | CA2423674A1 Method for performing an inquiry in a telecommunications network |
| 04/25/2002 | CA2359168A1 Design of meta-mesh of chain sub-networks |
| 04/24/2002 | EP1199905A2 Optical switching apparatus & optical transmission apparatus |
| 04/24/2002 | EP1199899A1 Method and apparatus for providing a user of a mobile communication terminal or a group of users with an information message with an adaptive content |
| 04/24/2002 | EP1199885A2 Improved reclocker circuit and router cell |
| 04/24/2002 | EP1199879A2 Apparatus and method for saving power in a communications device |
| 04/24/2002 | EP1199856A2 Electronic bulletin board |
| 04/24/2002 | EP1199855A2 Method and system for electronic message distribution |
| 04/24/2002 | EP1199854A2 Method and device for electronic message routing |
| 04/24/2002 | EP1199853A1 Internode synchronizing device, and internode synchronizing method |
| 04/24/2002 | EP1199852A1 Method for calculating communication charge, apparatus for calculating communication charge and method for charging communication |
| 04/24/2002 | EP1199851A1 QoS shaping/provisioning for data communication switch |
| 04/24/2002 | EP1199850A1 A data packet switching node accommodating very high bit rate interfaces |
| 04/24/2002 | EP1199849A2 Method and device for declaring and modifying the functionality of a node in a communication network |
| 04/24/2002 | EP1199848A2 Shared time universal multiple access network |
| 04/24/2002 | EP1199847A1 Method for the data exchange between network devices |
| 04/24/2002 | EP1199846A1 Method for automaticallly configuring a device in a filed bus system |
| 04/24/2002 | EP1199845A1 Communication apparatus |
| 04/24/2002 | EP1199844A2 Method for network selection |
| 04/24/2002 | EP1199843A2 Lan user protocol |
| 04/24/2002 | EP1199842A2 Dual mode wireless data communications |
| 04/24/2002 | EP1199841A2 Handoff method and agent apparatus |
| 04/24/2002 | EP1199840A1 Method for connecting an IEEE1394 remote device to a cluster of IEEE1394 devices through a wireless link |
| 04/24/2002 | EP1199839A1 Method for making bridge aware nodes communicate over hiperlan 2 bridges |
| 04/24/2002 | EP1199835A2 Apparatus and method for generating codes in communications system |
| 04/24/2002 | EP1199834A2 Method and device for transmitting packet data in mobile communication system |
| 04/24/2002 | EP1199833A2 Harq device and method for mobile communication system |
| 04/24/2002 | EP1199827A1 Mapping of block-encoded data formats onto a byte-bit synchronous transport medium |
| 04/24/2002 | EP1199810A2 Provision of audio content in a vehicle |
| 04/24/2002 | EP1199665A2 Terminal apparatus registration method and system |
| 04/24/2002 | EP1199652A1 Email processing |
| 04/24/2002 | EP1199642A2 Method and apparatus of sharing an inter-chip bus for message passing and memory access |
| 04/24/2002 | EP1199641A2 Data processing device used in serial communication system |
| 04/24/2002 | EP1199640A2 Data transfer method between two computing units |
| 04/24/2002 | EP1198971A2 Isdn-d-channel data transmission |
| 04/24/2002 | EP1198963A1 Spatial multiplexing in a cellular network |
| 04/24/2002 | EP1198944A2 Managing negotiations between users of a computer network |
| 04/24/2002 | EP1198940A2 Voice over internet protocol proxy gateway |
| 04/24/2002 | EP1198934A1 Method and apparatus supporting tdd/tty modulation over vocoded channels |