| Patents for H04L 12 - Data switching networks (448,999) | 
|---|
| 07/07/1994 | DE4343704A1 Mediumzugriffsprotokoll mit impliziten Zeichen ohne Kollisionserfassung Medium access protocol with implicit character without collision detection  | 
| 07/07/1994 | CA2476866A1 Wireless personal local area networks and power saving mechanisms therefor  | 
| 07/06/1994 | EP0605341A2 Apparatus for connecting two fiber distributed data interface rings  | 
| 07/06/1994 | EP0605339A2 Method and apparatus for making a cluster of computers appear as a single host on a network  | 
| 07/06/1994 | EP0605267A1 Multirate frame and device for multiplexing data of non-multiple bit rates  | 
| 07/06/1994 | EP0605088A2 Computer conferencing  | 
| 07/06/1994 | EP0604669A1 Bus system monitoring responsirenes of participants  | 
| 07/06/1994 | EP0604668A1 Logical ring with monitoring of rotation time  | 
| 07/06/1994 | EP0604592A1 Digital telephone, cable tv system and local exchange bypass network  | 
| 07/06/1994 | EP0604538A1 Method and apparatus for asynchronous transfer mode (atm) network  | 
| 07/05/1994 | US5327552 Method and system for correcting routing errors due to packet deflections  | 
| 07/05/1994 | US5327534 Detection of duplicate alias addresses  | 
| 07/05/1994 | US5327432 Protocol for multiple access to a telecommunications channel from auxiliary terminals by digitized information messages and corresponding system  | 
| 07/05/1994 | US5327431 Method and apparatus for source routing bridging  | 
| 07/05/1994 | US5327428 Collision-free insertion and removal of circuit-switched channels in a packet-switched transmission structure  | 
| 07/05/1994 | US5327427 Self-healing meshed network using logical ring structures  | 
| 07/05/1994 | US5327426 Method and apparatus for preventing unnecessary retransmission of messages in a networked messaging system  | 
| 07/05/1994 | US5327425 Network synchronization control system and control method  | 
| 07/05/1994 | US5327424 Automatically configuring parallel bridge numbers  | 
| 07/05/1994 | US5327421 Apparatus for interfacing between telecommunications call signals and broadband signals  | 
| 07/05/1994 | US5327420 Method for building multi-bit parallel Batcher/banyan networks  | 
| 07/05/1994 | US5327277 Method and apparatus for determining equalization delays in a transmission system and related apparatus  | 
| 07/05/1994 | US5327276 Optical local area network system and node apparatus used in the same  | 
| 07/05/1994 | US5327127 Message encoding which utilizes control codes and data codes  | 
| 07/05/1994 | US5327121 Three line communications method and apparatus  | 
| 07/05/1994 | US5327021 Waveform synthesizing circuit  | 
| 07/05/1994 | CA1330595C Marketing research system for obtaining retail data on a real time basis  | 
| 06/30/1994 | DE4243387A1 Testing and simulation of bit serial transmission of bit parallel data signals  | 
| 06/29/1994 | EP0604341A2 A parallel scalable internetworking unit architecture  | 
| 06/29/1994 | EP0604167A1 Communication and bus system for audio video appliances and communication method  | 
| 06/29/1994 | EP0604166A1 Communication system and communication devices having lock function  | 
| 06/29/1994 | EP0603946A1 Switch and network interconnection equipment using address learning  | 
| 06/29/1994 | EP0603916A2 Packet switching system using idle/busy status of output buffers  | 
| 06/29/1994 | EP0603915A2 Signalling method and system for packet network  | 
| 06/29/1994 | EP0603444A1 Token star switch  | 
| 06/29/1994 | EP0603443A1 Token star bridge  | 
| 06/29/1994 | EP0603424A1 Method and apparatus for transmission of communication cells over ATM-communications arrangement  | 
| 06/29/1994 | EP0603298A1 Communication equipment control system and method  | 
| 06/29/1994 | EP0603269A1 Remote link adapter for use in tv broadcast data transmission system  | 
| 06/29/1994 | EP0603267A1 System for displaying prices  | 
| 06/29/1994 | CN1088722A Management in telecom and open systems  | 
| 06/29/1994 | CN1025269C Communication exchanging system  | 
| 06/29/1994 | CN1025268C Virtual tributary cross connect switch and switch network utilizing same  | 
| 06/29/1994 | CN1025266C Radio data system interface of network controlled by present computer  | 
| 06/28/1994 | US5325518 Adaptive distributed system and method for fault tolerance  | 
| 06/28/1994 | US5325362 Scalable and efficient intra-domain tunneling mobile-IP scheme  | 
| 06/28/1994 | US5325360 Controllable PCM state machine user interface  | 
| 06/28/1994 | US5325358 Method and circuit arrangement for transmitting message packets via packet switching equipment, the message packets being transmitted on output trunks  | 
| 06/28/1994 | US5325357 Packet broadcasting method  | 
| 06/28/1994 | US5325356 Method for aggregating ports on an ATM switch for the purpose of trunk grouping  | 
| 06/28/1994 | US5325310 Method and system for persistant electronic mail reply processing  | 
| 06/28/1994 | US5325222 Photonic concentrator  | 
| 06/28/1994 | US5325090 Three-stage, at least doubled atm switching network  | 
| 06/28/1994 | US5325089 Two-stage, at least doubled ATM reversing switching network having (2n×2n) switching matrices  | 
| 06/23/1994 | WO1994014287A1 Vestigial identification for co-channel interference in cellular communications  | 
| 06/23/1994 | WO1994014266A1 Flow control system for packet switches  | 
| 06/23/1994 | WO1994014265A1 Packet data network  | 
| 06/23/1994 | WO1994014264A1 A method for congestion management in a frame relay network and a node in a frame relay network  | 
| 06/23/1994 | WO1994014263A1 A method for congestion management in a frame relay network and a node in a frame relay network  | 
| 06/23/1994 | WO1994014262A1 A controllable pcm state machine user interface  | 
| 06/23/1994 | WO1994014261A1 Pcm pseudo code signalling user interface  | 
| 06/23/1994 | WO1994014259A1 Complex document security  | 
| 06/23/1994 | WO1994014258A1 Message document security  | 
| 06/23/1994 | WO1994014256A1 Device and method for adaptively adjusting loading capacity for a node in a packetized communication system  | 
| 06/23/1994 | WO1994014255A1 Arrangement in a communications network  | 
| 06/23/1994 | WO1994014118A1 System and method for generating local area network operating statistics  | 
| 06/23/1994 | DE4341886A1 Accessing memory in HDLC communications protocol hardware machine system with server  | 
| 06/23/1994 | DE4336006A1 ATM communications exchange switching  | 
| 06/23/1994 | DE4320301A1 Communications circuit used in automobile  | 
| 06/23/1994 | DE4243635A1 Telephone connection data transmission detection and evaluation system  | 
| 06/23/1994 | DE4242438A1 Data transmission procedure using double ring loop  | 
| 06/23/1994 | CA2128101A1 Device and method for adaptively adjusting loading capacity for a node in a packetized communication system  | 
| 06/23/1994 | CA2111075A1 Token star switch  | 
| 06/23/1994 | CA2111074A1 Token star bridge  | 
| 06/22/1994 | EP0603103A2 Interconnection method for digital multimedia communications  | 
| 06/22/1994 | EP0603100A2 Methods and apparatus for interconnecting local area networks with wide area backbone networks  | 
| 06/22/1994 | EP0603099A2 A method and system of requesting resources in a packet-switched network with minimal latency  | 
| 06/22/1994 | EP0603056A1 Method of simulating the transmission on an asynchronous transfer mode transmission network and simulator for transmission on such a network  | 
| 06/22/1994 | EP0603055A1 Method and system for generating cell errors in an ATM network  | 
| 06/22/1994 | EP0603054A1 Method and device to regenerate cell jitter of an incoming ATM signal  | 
| 06/22/1994 | EP0603053A1 Method and apparatus for generating binary errors  | 
| 06/22/1994 | EP0602916A2 Cross-bar interconnect apparatus  | 
| 06/22/1994 | EP0602830A2 Automatic network element identity information distribution apparatus and method  | 
| 06/22/1994 | EP0602827A2 Multiple-master digital communication technique utilizing a dedicated contention bus  | 
| 06/22/1994 | EP0602824A2 Automatic network element identity information registration apparatus and method  | 
| 06/22/1994 | EP0602823A2 Automatic detection of reachable network elements  | 
| 06/22/1994 | EP0602787A2 Method and apparatus for obtaining and for controlling the status of a networked peripheral  | 
| 06/22/1994 | EP0602777A1 A terminal device management system and a method for detecting a failed terminal device using the system  | 
| 06/22/1994 | EP0602770A2 Abnormal packet processing system  | 
| 06/22/1994 | EP0602693A2 ATM switching node and ATM switching element having routing logic means  | 
| 06/22/1994 | EP0602480A1 Method for the system guided interference elimination of devices in communication systems  | 
| 06/22/1994 | EP0602382A2 A two-dimensional round-robin scheduling mechanism for switches with multiple input queues  | 
| 06/22/1994 | EP0602282A1 Resequencing means for a cell switching system node  | 
| 06/22/1994 | EP0602281A1 Resequencing means for a cell switching system node  | 
| 06/22/1994 | EP0524199A4 Telecommunication interface apparatus and method  | 
| 06/22/1994 | EP0396686B1 A process and device for the decentralised transmission of information on a transfer path  | 
| 06/22/1994 | CN1088375A Rapid feature introduction in telecommunication networks  | 
| 06/21/1994 | US5323399 ATM cell multiplexing device capable of reducing an accessing speed to a FIFO memory thereof  | 
| 06/21/1994 | US5323395 Method and system for sending data over a transmission link in variable length blocks in asynchronous transfer mode  | 
| 06/21/1994 | US5323394 Selecting optimal routes in source routing bridging without exponential flooding of explorer packets  |