Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups
Patents for H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups (330,333)
12/1995
12/27/1995EP0677222A4 Layer 2 protocol in a cellular communication system.
12/27/1995EP0617863A4 Externally controlled call processing system.
12/26/1995US5479654 Apparatus and method for reconstructing a file from a difference signature and an original file
12/26/1995US5479650 Method and apparatus for switching communications from a secondary channel to a primary channel
12/26/1995US5479582 For use in a digital loop transmission system
12/26/1995US5479514 Method and apparatus for encrypted communication in data networks
12/26/1995US5479480 Dual mode cellular modem
12/26/1995US5479411 Multi-media integrated message arrangement
12/26/1995CA2044003C Distributed multilevel computer security system and method
12/23/1995CA2149067A1 User-identification and verification of data integrity in a wireless communication system
12/21/1995WO1995034992A1 Method of transmitting teletext pages
12/21/1995WO1995034982A2 Method and system for providing communication services between two layered networks
12/21/1995WO1995034975A1 A network element in a telecommunication network
12/21/1995WO1995034972A1 Method and apparatus for routing information in a communication system
12/21/1995WO1995031072A3 An improved modem to support multiple site call conferenced data communications
12/21/1995DE19517391A1 Transmitting audio signals between communications terminals
12/21/1995CA2192792A1 A network element in a telecommunication network
12/21/1995CA2166303A1 Method and apparatus for routing information in a communication system
12/20/1995EP0688124A1 Method and interface for sharing physical resources
12/20/1995EP0688123A1 Data transmission system with data compression
12/20/1995EP0688121A1 System for interconnection of local area networks and apparatus for use in such a system
12/20/1995EP0688119A1 Method and apparatus for the unique activation of bus modes in information networks
12/20/1995EP0687980A2 Enhanced input-output element
12/20/1995CN1113625A Application oriented telecommunication system interface
12/19/1995US5477537 Method for accessing address features of communication subscribers when sending data packets
12/19/1995US5477340 Facsimile terminal equipment having communication speed switch
12/14/1995WO1995034169A1 Multi-cast digital video data server using synchronization groups
12/14/1995WO1995034153A1 Apparatus and method for hybrid network access
12/14/1995WO1995034149A1 Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
12/14/1995WO1995034086A1 A dual function interface for pcmcia compatible peripheral cards and method of use therein
12/14/1995WO1995034032A1 System for transmitting the minimum data required to modify electronically stored documents
12/14/1995CA2440667A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
12/14/1995CA2440662A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
12/14/1995CA2440657A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
12/13/1995EP0687121A2 Device and method for indicating timeouts
12/13/1995EP0687113A2 Data transmission system
12/13/1995EP0687093A2 Preverving data frame continuity across full-duplex lan interface with disparate data capacities
12/13/1995EP0687087A2 Secure data transmission method
12/13/1995EP0686920A2 High speed serial link for fully duplexed data communication
12/13/1995EP0686327A1 Message document security
12/13/1995EP0671092A4 Method and apparatus for providing cryptographic protection of a data stream in a communication system.
12/13/1995CN1113402A Packet delivery system
12/12/1995US5475838 Extensible entity management system including rule-based alarms
12/12/1995US5475819 Distributed configuration profile for computing system
12/12/1995US5475816 Reply monitor for a network of microprocessor-based systems
12/12/1995US5475757 Secure data transmission method
12/12/1995US5475753 Apparatus and method for certifying the delivery of information
12/12/1995US5475696 Remote alarm transfer method and system
12/12/1995US5475689 Cellular telephone with datagram and dispatch operation
12/12/1995US5475601 Control for glassware forming system including bidirectional network gateway
12/07/1995WO1995033309A2 Scalable multimedia network
12/07/1995WO1995033236A1 Computer-implemented transport of electronic information objects
12/07/1995DE4418979A1 Message format matching
12/07/1995DE19508461A1 Communications connection detection system for mobile communications network
12/07/1995CA2190590A1 Scalable multimedia network
12/06/1995EP0685952A1 Improved channel interfaces for computer input/output channels
12/06/1995EP0685951A2 Line interface devices for fast-packet networks
12/06/1995EP0685131A1 Information transmission system and telecommunications equipment intended to be used in such a system
12/06/1995EP0671087A4 Negotiating protocols, classes, and options in networks.
12/05/1995US5473772 Automatic update of static and dynamic files at a remote network node in response to calls issued by or for application programs
12/05/1995US5473691 System and method for computer data transmission
12/05/1995US5473680 Methods and apparatus for interfacing with application programs to manage multimedia multiparty communications
12/05/1995US5473675 Call establishment for simultaneous analog and digital communications
12/05/1995US5473635 Data communication circuit
12/05/1995US5473608 Method and apparatus for managing and facilitating communications in a distributed heterogeneous network
12/05/1995US5473607 Packet filtering for data networks
12/05/1995US5473603 Signaling system utilizing source routing information in a packet network
12/05/1995US5473599 Standby router protocol
12/05/1995US5473597 Test circuit of multiplex equipment
12/05/1995CA1337705C Method for sending a plurality of data channels over a single communications line
11/1995
11/30/1995WO1995032573A1 File transfer mechanism
11/29/1995EP0684721A2 Data bus communication
11/29/1995EP0684720A2 System and method for transmitting sequence dependent messages in a required sequence
11/29/1995EP0684719A1 Method and apparatus for transmission of high priority traffic on low speed communication links
11/29/1995EP0683951A1 Multimedia distribution system
11/29/1995EP0683945A1 Method for adaptive smoothing delay for packet voice applications
11/29/1995EP0674787A4 Virtual printer.
11/29/1995CN2214055Y Communication controllor
11/28/1995US5471617 Computer management system and associated management information base
11/28/1995US5471488 Clock fault detection circuit
11/28/1995US5471473 Communication system and devices thereof
11/28/1995US5471470 Computer-based multifunction personal communications system
11/28/1995US5471459 Method and apparatus for supervising access and protecting against unauthorized access in a communication metwork
11/28/1995US5471190 Method and apparatus for resource allocation in a communication network system
11/28/1995CA1337664C Packet switches, switching methods, protocols and networks
11/23/1995WO1995031880A1 A method and system for confirming the identity of a target cell for handoff
11/23/1995WO1995031875A1 Method and apparatus for operating a multicast system on an unreliable network
11/23/1995CA2188755A1 A method and system for confirming the identity of a target cell for handoff
11/22/1995EP0682833A1 Flow control by evaluating network load.
11/22/1995EP0682829A1 A message transmission system and method for a radiocommunication system
11/22/1995CN1112345A Method for communicating in a wireless communication system
11/21/1995US5469502 Telecommunication system for selecting optimum transfer rate
11/21/1995US5469439 Two priority fair distributed round robin protocol for a network having cascaded hubs
11/21/1995US5469433 System for the parallel assembly of data transmissions in a broadband network
11/21/1995US5469183 Synchronous display control apparatus
11/16/1995WO1995031072A2 An improved modem to support multiple site call conferenced data communications
11/16/1995WO1995031061A1 Network architecture for real-time video games
11/16/1995WO1995031060A1 Method for transmitting data packets based on message type
11/16/1995WO1995031059A1 An improved network architecture to support multiple site real-time video games
11/16/1995WO1995031056A2 Unit changeover in a node forwarding packet data
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