| Patents for H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups (330,333) |
|---|
| 06/08/1993 | US5218187 Hand-held data capture system with interchangeable modules |
| 06/03/1993 | WO1993011620A1 Method for recovering failured transmission line |
| 06/03/1993 | CA2101520A1 Transmission line fault control method |
| 06/02/1993 | EP0544608A1 Method and system for the efficient distribution of messages utilizing a data processing system |
| 06/02/1993 | EP0544436A1 Identification of the transmission characteristics of a communication path |
| 06/01/1993 | US5216713 Method and apparatus for preventing extraneous detection of signal information |
| 05/28/1993 | CA2073560A1 Multi-media serial line switching adapter for parallel networks and heterogenous and homologous computer systems |
| 05/26/1993 | EP0543644A2 Command authentication process between a master and a slave station encrypted messages |
| 05/26/1993 | EP0543126A1 Communication control apparatus |
| 05/26/1993 | CN1072549A Carrier modulated narrow pulse signal processor |
| 05/25/1993 | US5214779 Variable construct representation embedded in data stream which references definition for dynamically generating data used in processing the data stream |
| 05/25/1993 | US5214705 Circuit and method for communicating digital audio information |
| 05/22/1993 | CA2077834A1 Command authentication process |
| 05/19/1993 | EP0542705A2 An arrangement for interface adaptation to a digital telecommunications network |
| 05/19/1993 | EP0542657A1 Universal communications interface adaptable for a plurality of interface standards |
| 05/19/1993 | EP0542087A2 Method and apparatus for efficient serialized transmission of handshake signal on a digital bus |
| 05/19/1993 | EP0506717A4 Integrated data communication system |
| 05/19/1993 | CN1020810C Dual microprocessor control system |
| 05/18/1993 | US5212774 Two processor communications system with processor controlled modem |
| 05/18/1993 | US5212475 Method for generating an alarm inhibit signal |
| 05/13/1993 | WO1993009627A1 Cryptographic apparatus and method for a data communication network |
| 05/13/1993 | WO1993009623A1 Method for handling data transmission frames of variable length with a channel controller and for writing them to a cyclic buffer memory |
| 05/13/1993 | CA2123199A1 Cryptographic apparatus and method for a data communication network |
| 05/12/1993 | EP0541362A1 Facsimile apparatus |
| 05/12/1993 | EP0541118A1 Controller for data transfer between a digital telephone network and a processor controlled terminal |
| 05/12/1993 | EP0509068A4 Dynamic association of rf radio data communication system in a pre-existing computer controlled network |
| 05/12/1993 | CN2133098Y Data carrier transmitter |
| 05/11/1993 | US5210827 Nest level judging device for judging the starting and the end addresses |
| 05/11/1993 | US5210826 Data communication apparatus having bandwidth selection capabilities |
| 05/11/1993 | US5210749 Configuration of srams as logical fifos for transmit and receive of packet data |
| 05/11/1993 | US5210747 Communications controller for use with a computer and a plurality of isdn terminals |
| 05/11/1993 | US5210535 O S I data communication for dealing with abstract syntaxes which are and are not preliminarily negotiated |
| 05/05/1993 | EP0540234A2 Monitoring of charges debited to an account having an assigned limit |
| 05/05/1993 | EP0540188A1 Spectrally efficient broadband transmission system |
| 05/05/1993 | EP0539964A2 Modem device |
| 05/05/1993 | EP0539840A2 Method and circuit for the transmission of data blocks on a bus system |
| 05/05/1993 | EP0465532A4 High speed data packet switching circuit and method |
| 05/05/1993 | CN1020530C Communication system |
| 05/04/1993 | US5208858 Method for allocating useful data to a specific originator |
| 05/04/1993 | US5208806 Isdn terminal equipment operating with circuit switching mode and packet switching mode |
| 04/30/1993 | CA2080882A1 Method and circuit arrangement for transmitting data blocks through a bus system |
| 04/29/1993 | WO1993008660A1 Communication system link re-establishment protocol |
| 04/29/1993 | WO1993008522A1 Computer-based drawing apparatus |
| 04/29/1993 | CA2120621A1 Communication system link re-establishment protocol |
| 04/28/1993 | EP0539130A2 Communication within a data processing system |
| 04/28/1993 | EP0538456A1 Receiver with signal classifier |
| 04/28/1993 | EP0387247B1 Fast packetized data delivery for digital networks |
| 04/28/1993 | CN1071542A Method and apparatus of interconnecting computer network |
| 04/27/1993 | US5206933 Data link controller with channels selectively allocatable to hyper channels and hyper channel data funneled through reference logical channels |
| 04/27/1993 | US5206888 Start-stop synchronous communication speed detecting apparatus |
| 04/27/1993 | US5206859 Isdn multimedia communications system |
| 04/27/1993 | CA1317015C Network transit prevention |
| 04/21/1993 | EP0537903A2 Distributed control system |
| 04/21/1993 | EP0537894A2 An apparatus and method for a federated naming system which can resolve a composite name composed of names from any number of disparate naming systems |
| 04/21/1993 | EP0537814A1 Multi-station bus system having means for polling and updating of globally relevant information, in particular a station address, and station for use in such system |
| 04/21/1993 | EP0537704A2 Multiplex transmission system |
| 04/21/1993 | EP0537481A2 Network selection of broadcast messages based on a content code |
| 04/21/1993 | EP0537401A1 Method for exchanging messages between a shared memory and communication adapters using an efficient logical protocol |
| 04/20/1993 | US5204961 Computer network operating with multilevel hierarchical security with selectable common trust realms and corresponding security protocols |
| 04/20/1993 | US5204955 Network management method and system |
| 04/20/1993 | US5204949 Multi-channel/multi-circuit communication controller |
| 04/20/1993 | US5204858 Address setting and filtering system for terminal accommodating circuits in a packet switching system |
| 04/18/1993 | CA2079502A1 Spectrally efficient broadband transmission system |
| 04/15/1993 | WO1993007708A1 System for information transmission and reception via a data transmission network using a microcomputer |
| 04/15/1993 | WO1993007692A1 Packet processing method and apparatus |
| 04/15/1993 | WO1993007691A1 A radio frequency local area network |
| 04/15/1993 | WO1993007569A1 Method and apparatus for concurrent packet bus |
| 04/15/1993 | WO1993007566A1 Temporary message routing and destination selection |
| 04/15/1993 | DE4224072A1 Data communication processor for hierarchical system - has single chip data processor with on chip memory and interfaces coupled to second and third level protocol ROM modules |
| 04/15/1993 | CA2120520A1 A radio frequency local area network |
| 04/14/1993 | EP0536348A1 Security device for ring network. |
| 04/14/1993 | CN2130015Y Multifunction error code measurer |
| 04/13/1993 | US5202977 Edi translation system using plurality of communication processes and de-enveloping procedure corresponding to transmitted communication process |
| 04/13/1993 | US5202884 Multiplexing scheme for modem control signals |
| 04/13/1993 | CA1316276C Multiplex transmission system |
| 04/07/1993 | EP0535890A2 Multimedia communication apparatus |
| 04/07/1993 | EP0535434A2 A circuit and method for communicating digital audio information |
| 04/07/1993 | EP0535396A1 Method for the reduction of bit errors in a digital communication system |
| 04/06/1993 | US5200953 Method for programming a content addressable memory (CAM) |
| 04/06/1993 | US5200949 Link changeover control system for local area network of broadcasting arrangement |
| 04/06/1993 | US5200742 Electronic device with exclusive control type communication function and its communication system |
| 04/01/1993 | WO1993002514A3 Apparatus for high speed data transfer |
| 04/01/1993 | DE4131909A1 Protocol converter with freely settable parameters for coupling computers etc. with serial interfaces to Ether net (RTM) - contains protocol conversion devices and receives physical and protocol parameter settings over the LAN. |
| 04/01/1993 | DE4131133A1 Exchanging data in processing system, esp. for process control - transferring messages in communications with header fields contg. message identifiers. |
| 03/31/1993 | EP0534886A2 Network redirection for the enhancement of server capacities |
| 03/31/1993 | EP0534882A2 Multi-channel communications system |
| 03/31/1993 | EP0534529A1 Apparatus and method for burst data transfer |
| 03/31/1993 | EP0534030A1 A frame transfer device for a fixed format frame transmission network |
| 03/31/1993 | CN1070498A Network selection of broadcase messages based on content code |
| 03/31/1993 | CN1020229C Optical fibre link circuit testing network |
| 03/30/1993 | US5199107 Controller for effecting a serial data communication and system including the same |
| 03/30/1993 | US5199072 Method and apparatus for restricting access within a wireless local area network |
| 03/30/1993 | US5199051 Data length detection device for detecting length of frame data defined by flags |
| 03/24/1993 | EP0533583A1 Method for designing protocol controller integrated circuits and system for carrying out this method |
| 03/24/1993 | EP0533407A2 Heterogeneous transaction coordination |
| 03/24/1993 | EP0533229A2 Method of identifying a signal path and signal processing apparatus |
| 03/24/1993 | EP0533091A2 Parallel transmission method |
| 03/23/1993 | US5197128 Modular interface |
| 03/23/1993 | US5197083 Multimedia protocol interface for 64 kbit/s data flow |
| 03/23/1993 | US5197067 Packet communication system using a telephone switching network and a data flow control method |