Patents
Patents for H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups (330,333)
11/1994
11/10/1994WO1994026052A1 Tele- and data communication system
11/10/1994WO1994026038A1 Multiple antenna selection and antenna cap for computer devices utilizing radio and modem cards
11/10/1994WO1994025919A1 Remote data mirroring
11/10/1994WO1994022246A3 Transcription system for manipulating real-time testimony
11/10/1994WO1994016510A3 Method and apparatus for interfacing a workstation to a plurality of computer platforms
11/10/1994DE4191735C2 Synchroner/asynchroner Datenbus im Multiplexbetrieb Synchronous / asynchronous data bus multiplexed
11/10/1994CA2161675A1 Multiple antenna selection and antenna cap for computer devices utilizing radio and modem cards
11/10/1994CA2159713A1 Tele- and data communication system
11/09/1994CN1094882A Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off provided through distributed logic resident in portable handset terminals radio cell.....
11/02/1994EP0622931A2 Display annotation for computer collaboration system
11/02/1994EP0622930A2 Application sharing for computer collaboration system
11/02/1994EP0622929A2 Display control for computer collaboration system
11/02/1994EP0622927A1 Data transmission apparatus and a communication path management method therefor
11/02/1994EP0622923A2 Network security system
11/02/1994EP0622740A1 Character set translator for data communication networks
11/02/1994EP0622739A1 System for cascading data switches in a communication node
11/02/1994EP0622711A2 Digital communication network data transmission method and apparatus
11/02/1994EP0621998A1 Method and apparatus for the formatting of data for transmission.
11/01/1994US5361366 Computer equipped with serial bus-connected plural processor units providing internal communications
11/01/1994US5361299 Exchange apparatus enclosing a plurality of extension terminals and connecting an extension terminal to a line wire
11/01/1994US5361260 Communication system
11/01/1994CA2005614C Method of executing an application program by a facsimile device, and facsimile device having a function of reopening the execution of the application program in response to recovery from trouble
10/1994
10/31/1994CA2095311A1 Conversation management routine for co-operative processing applications
10/27/1994WO1994024803A1 Multimedia telecommunications network and service
10/27/1994WO1994024800A1 Portable adapter for portable pc
10/27/1994DE4312797A1 Method and device for segmenting data packets
10/26/1994EP0621734A2 Method and apparatus for monitoring telecommunication networks
10/26/1994EP0621713A2 Communication of local area network based applications on a switched network
10/26/1994EP0621710A2 Traffic intermixing mechanism for fast circuit switching
10/26/1994EP0621706A2 System and method for monitoring simple network management protocol tables
10/26/1994EP0621705A2 Method for reducing SNMP instrumentation message flows
10/26/1994CN2181140Y Processing unit for interface of electric power line medium computer network
10/25/1994US5359709 Apparatus and method for providing multiple operating configurations in data circuit terminating equipment
10/25/1994US5359660 Data processing network
10/25/1994US5359648 In a data communication device
10/25/1994US5359609 Quality check equipments for digital transmission links
10/25/1994US5359594 Power-saving full duplex nodal communications systems
10/25/1994CA2041658C Quality control equipments for digital transmission links
10/20/1994CA2112961A1 System for providing access to digitally encoded communications in a distributed switching network
10/19/1994EP0620695A2 Information transmission system with variable transmission rate
10/19/1994EP0620665A2 Data transmission system for automotive vehicle
10/19/1994EP0619900A1 A synchronous serial communication network for controlling single point i/o devices
10/18/1994US5357625 System for identifying common formats and protocols and allocating respective buffers spaces for simultaneous communication
10/18/1994US5357610 Method for parallel data transmission using a serial data transmission device
10/18/1994US5357608 In a data processing complex
10/18/1994US5357543 Data communication equipment
10/18/1994US5357518 Network interface
10/18/1994US5357512 Conditional carry scheduler for round robin scheduling
10/18/1994US5357243 Electrical unit with an adjustable mechanical switch for address verification
10/18/1994US5357092 Barcode communication interface system and method therefor
10/13/1994WO1994023516A1 Media access protocol for tdm bus network
10/13/1994WO1994023509A1 Data transfer system
10/13/1994WO1994023383A1 Interactive computer system with self-publishing catalogue, advertiser notification, coupon processing and inbound polling
10/13/1994WO1994023377A1 File difference engine
10/13/1994WO1994018776A3 Multimedia distribution system
10/13/1994DE4411876A1 Video interface system and method
10/12/1994EP0619667A1 Access method to the address characteristics of communicating partners with a first address field while sending a data packet
10/12/1994EP0619663A2 Packet data communication system
10/12/1994EP0619662A2 Protocol for packet data communication system
10/12/1994EP0619548A1 Interface circuit between a control bus and an integrated circuit suitable for two different protocol standards
10/12/1994EP0619036A1 Method and apparatus for processing data within stations of a communication network
10/12/1994CN1093475A Computer and telephone apparatus with user-friendly computer interface and enhanced integrity features
10/12/1994CN1093472A Multi-function microcomputer emulation terminal system
10/11/1994US5355507 Computer system for arbitrating the operation of a built-in modem and external SIO circuit
10/11/1994US5355506 Communication method for controlling and monitoring robotic entities
10/11/1994US5355453 For use with a data network and a mass storage device
10/11/1994US5355368 Method for allocating time slots for transmission in a half-duplex time division multiple access point-to-multipoint bidirectional transmission network
10/11/1994US5355366 Traffic intermixing mechanism for fast circuit switching
10/11/1994US5355170 Method for transmitting periodically repeated teletext data in a television receiver
10/11/1994CA1332455C Data transmission with improved message format
10/05/1994EP0618709A2 Memory manager for a multichannel network interface
10/05/1994EP0618708A2 Locating resources in computer networks having cache server nodes
10/05/1994EP0618537A1 System and method for interleaving status information with data transfers in a communications adapter
10/05/1994EP0617866A1 Apparatus and method for formatting variable length data packets for a transmission network
10/05/1994EP0617863A1 Externally controlled call processing system
10/05/1994CN1093211A An operations center for a television program packaging and delivery system
10/04/1994US5353353 Repeater security system
10/04/1994US5353338 Multi-mode modem for automatically switching between data transmit and control command modes
10/04/1994US5353284 Data transmission system
10/04/1994US5353280 Full-duplex start-up for modems
10/04/1994US5353147 Identification of transmission characteristic
10/04/1994US5353125 Facsimile apparatus
10/04/1994CA2029685C Isdn terminal equipment operating with circuit switching mode and packet switching mode
09/1994
09/29/1994WO1994022253A1 Method and apparatus for extracting connection information from protocol headers
09/29/1994WO1994022246A2 Transcription system for manipulating real-time testimony
09/29/1994WO1994022236A1 Method and apparatus for signal transmission and reception
09/29/1994WO1994022087A1 System for reverse address resolution for remote network device
09/29/1994CA2158013A1 Method and apparatus for extracting connection information from protocol headers
09/28/1994EP0617379A2 Data transmission system
09/28/1994CN1092888A Database system and method for accessing the same
09/27/1994CA2110134A1 Processor-based smart packet memory interface
09/27/1994CA2053600C Transparent communication of control information through a switching network
09/27/1994CA2032617C Arrangement for reserving and allocating a plurality of competing demands for an ordered bus communications network
09/27/1994CA1332192C Method for colorizing footage
09/21/1994EP0616462A2 Fax gateway
09/21/1994EP0616456A2 Multimedia communication system, transmitter and receiver therefor
09/21/1994EP0616455A2 Computer network using data compression
09/21/1994EP0616450A2 Communication control device
09/21/1994EP0616449A2 Port activity monitor for an integrated multiport repeater
09/21/1994EP0616448A2 Computer conferencing method