Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
10/1998
10/01/1998WO1998043167A1 Computer memory organization
10/01/1998WO1998043165A1 Television or radio control system development
10/01/1998WO1998043162A1 Downloading a computer file from a transmitter via a receiver/decoder to a computer
10/01/1998WO1998043155A1 System and method to automate equipment placement at remote sites
10/01/1998WO1998043151A1 Method and apparatus to monitor and locate an electronic device using a secured intelligent agent via a global network
10/01/1998WO1998043148A2 Novel multiprocessor distributed memory system and board and methods therefor
10/01/1998WO1998031121A3 Communication bus system
10/01/1998WO1998026612A3 Dynamic control processes and systems for asynchronous transfer mode networks
10/01/1998WO1998026510A3 Method for managing flow bandwidth utilization at network, transport and application layers in store and forward network
10/01/1998WO1998025415A3 Use of energy bursts for wireless networks
10/01/1998WO1998024250A3 Method and apparatus for improving performance of a packet communications system
10/01/1998WO1998020693A3 Communication system, mobile services switching center and method for establishing a multi-dialogue communication between subscriber stations
10/01/1998DE19713049A1 Transmission duration difference determination method between redundant transmission paths
10/01/1998DE19712505A1 Information system for communication between distributed terminals in building
10/01/1998DE19711907A1 Data registration system
10/01/1998DE19711720A1 Kommunikationssystem zum Vermitteln von Datenpaketen zwischen angeschlossenen Kommunikationsendgeräten und/oder Kommunikationsendgeräten von angeschlossenen lokalen Netzen A communication system for switching data packets between the connected communication devices and / or communication terminals from connected local networks
10/01/1998CA2284867A1 Access control system
10/01/1998CA2284147A1 Downloading a computer file from a transmitter via a receiver/decoder to a computer
10/01/1998CA2284146A1 Computer memory organization
10/01/1998CA2284145A1 Method of and apparatus for transmitting data for interactive tv applications
10/01/1998CA2284044A1 Computer memory organization
10/01/1998CA2284036A1 Method and apparatus for preventing fraudulent access in a conditional access system
10/01/1998CA2284022A1 Television or radio control system development
10/01/1998CA2284016A1 Signal generation and broadcasting
10/01/1998CA2284014A1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
10/01/1998CA2284011A1 Data processing system
09/1998
09/30/1998EP0868106A2 Method for transmitting data blocs end data signals
09/30/1998EP0868105A1 Trouble releasing system and method for ATM logic IP subnetwork
09/30/1998EP0868103A2 Acceptance of connections with lower priority, in particular of non-real-time (NRT) traffic, only by redundant transmission paths
09/30/1998EP0868098A1 Method for determining routing paths
09/30/1998EP0868083A1 Digital television system
09/30/1998EP0868063A2 Method and apparatus for precaching data at a server
09/30/1998EP0868060A1 A communication controller
09/30/1998EP0868059A2 Stream data transfer control method and system
09/30/1998EP0868058A1 Apparatus and method for template-based scheduling using regularity measure lower bounds
09/30/1998EP0868057A2 Asynchronous transfer mode and media access protocol interoperability apparatus and method
09/30/1998EP0868056A1 Apparatus and method for template-based scheduling using regularity measures
09/30/1998EP0868055A1 Improved communication switch
09/30/1998EP0868054A2 Self-arbitrating crossbar switch
09/30/1998EP0868053A1 Redundant transmission system with shutdown of a faulty transmission link
09/30/1998EP0868052A1 Redundant transmission system with avoidance of cell repetitions
09/30/1998EP0868051A2 Central site call routing apparatus and method
09/30/1998EP0868050A2 Network switch
09/30/1998EP0868049A2 Optical computer bus with dynamic bandwidth allocation
09/30/1998EP0868048A1 Apparatus and method for digital data transmission
09/30/1998EP0868047A1 Method and device for managing exchange protocols in a home network
09/30/1998EP0868046A2 Data exchange system and method of data exchange
09/30/1998EP0868041A2 Apparatus for receiving digital audio broadcast signals
09/30/1998EP0868040A2 System and method for providing electronic mail via a satellite broadcast system receiver
09/30/1998EP0867823A2 Notification apparatus and method therefor
09/30/1998EP0867813A2 An arbitration controller for providing arbitration on a multipoint high speed serial bus
09/30/1998EP0867812A1 Method of switching video source transferred by using zv port, and computer system using the method
09/30/1998EP0867101A1 Connection admission control in high-speed packet switched networks
09/30/1998EP0867083A1 Meshed optical network
09/30/1998EP0867004A1 Task-driven control system for electronic consumer devices
09/30/1998EP0867003A2 Method of and system for transmitting and/or retrieving real-time video and audio information over performance-limited transmission systems
09/30/1998EP0738443A4 Integrated mutli-fabric digital cross-connect timing architecture
09/30/1998EP0711481B1 Communications system with monitoring or control functions
09/30/1998CN1194747A Method for conveying data between a plurality of geographically-remote sender and recipient sites
09/30/1998CN1194746A Process for transferring data packets between emulated lans
09/30/1998CN1194745A Process for determining a target ATM address
09/30/1998CN1194742A Method for communicating data in a wireless communication system
09/30/1998CN1194701A Graphic control process and device for controlling operations in a network management system
09/30/1998CN1194524A Asynchronous transmission-local net network
09/30/1998CN1194523A Method and apparatus for periodically producing OAM signal source in ATM network
09/30/1998CN1194522A Communication unit dispatcher and dispatching method for providing equalizing use of network bandwidth
09/30/1998CN1194513A Adaptive random access agreement and dynamic searching tree expanding resolving for multi-station net
09/30/1998CN1194413A Method and apparatus for pre high speed buffer store data on service device
09/30/1998CA2230915A1 Image print amusement apparatus including composite self-portrait preparation amusement unit terminal and server
09/30/1998CA2230253A1 Method for propagating between views of connection object status in network
09/29/1998US5815811 Preemptive roaming in a cellular local area wireless network
09/29/1998US5815798 Apparatus and method of controlling transmitting power in a subscriber terminal of a wireless telecommunications system
09/29/1998US5815794 Undesirable energy suppression system in the return path of a bidirectional cable network having dynamically allocated time slots
09/29/1998US5815737 Approach for identifying a subset of asynchronous transfer mode (ATM) VPI/VCI values in the complete VPI/VCI range
09/29/1998US5815681 Integrated network switching hub and bus structure
09/29/1998US5815678 Method and apparatus for implementing an application programming interface for a communications bus
09/29/1998US5815669 Method of routing a data transmission
09/29/1998US5815668 Slave inter-lan connection device, an inter-lan connection system and a hot standby method of said inter-lan connection system
09/29/1998US5815667 Circuits and methods for intelligent acknowledgement based flow control in a processing system network
09/29/1998US5815664 Address reporting device and method for detecting authorized and unauthorized addresses in a network environment
09/29/1998US5815660 Master station stops polling a slave station if detecting no communication or receiving a stop polling request from the slave station
09/29/1998US5815639 Computer-aided transcription system using pronounceable substitute text with a common cross-reference library
09/29/1998US5815574 Provision of secure access to external resources from a distributed computing environment
09/29/1998US5815555 Certified telephonic transmissions
09/29/1998US5815553 Apparatus for voice communication over local area networks
09/29/1998US5815528 Interactive communication circuit for selecting a transmitting circuit to generate signals
09/29/1998US5815509 Method and system for testing memory
09/29/1998US5815503 In a multi-function communications system
09/29/1998US5815502 Information transmission system with variable transmission rate
09/29/1998US5815501 ATM-ethernet portal/concentrator
09/29/1998US5815500 Network connection device
09/29/1998US5815499 ATM switch address generating circuit
09/29/1998US5815498 Transmission system for ATM cells through a passive local network
09/29/1998US5815493 For use in an output module for receiving data signals
09/29/1998US5815492 Dynamic bandwidth estimation and adaptation in high speed packet switching networks
09/29/1998US5815491 Method and apparatus for admitting data to a digital telecommunications network having regulated access
09/29/1998US5815447 Memory device having complete row redundancy
09/29/1998US5815392 Attorney terminal having outline preparation capabilities for managing trial proceedings
09/29/1998US5815219 For use with a controller for providing multiple command signals
09/29/1998US5815086 Automated appliance control system
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