Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
05/1998
05/27/1998CN1182994A Resource shared system and method in communication system
05/26/1998US5758266 Multiple frequency communication device
05/26/1998US5758089 Method and apparatus for burst transferring ATM packet header and data to a host computer system
05/26/1998US5757805 Signaling information processing apparatus for use in an electronic switching system
05/26/1998US5757799 High speed packet switch
05/26/1998US5757798 Image information distribution system
05/26/1998US5757797 ATM multiplexing device with tree and date circuits
05/26/1998US5757796 ATM address translation method and apparatus
05/26/1998US5757794 Digital down converter and method
05/26/1998US5757793 Integrated multi-rate cross-connect system
05/26/1998US5757792 Mobile communication system and a method of communication mode transition
05/26/1998US5757783 Method and apparatus for routing ATM cells in an AD-ATM LAN
05/26/1998US5757778 Apparatus for testing protocols and traffics in broadband integrated services digital networks and the method thereof
05/26/1998US5757775 Interface for detecting loss of call setup ATM cell to prevent misrouting in destination local network
05/26/1998US5757774 Network traffic protection system
05/26/1998US5757771 Queue management to serve variable and constant bit rate traffic at multiple quality of service levels in a ATM switch
05/26/1998US5757770 Method and device for the control of congestion in sporadic exchanges of data packets in a digital transmission network
05/26/1998US5757769 Line switching control system in synchronous communication network system
05/26/1998US5757768 VT path misconnection avoidance method in the event of SONET failures without causing uncleared AU squelch
05/26/1998US5757652 Electrical signal jitter and wander measurement system and method
05/26/1998US5757526 Optical communication network and method for optically detecting a fault
05/26/1998US5756280 Multimedia distribution network including video switch
05/26/1998CA2204171C Atm inverse multiplexing
05/22/1998WO1998021867A1 Method for identifying a caller especially in a private branch telephone exchange
05/22/1998WO1998021855A1 Loop-type network system and controlling of path thereof
05/22/1998WO1998020724A2 High bandwidth broadcast system having localized multicast access to broadcast content
05/22/1998CA2271687A1 High bandwidth broadcast system having localized multicast access to broadcast content
05/20/1998EP0843501A2 Resource sharing for book-ahead and instantaneous-request calls
05/20/1998EP0843500A2 ATM Switching system
05/20/1998EP0843499A2 Method and device for the management of resources in ATM technique for weighted fair queuing (WFQ) applications
05/20/1998EP0843498A2 Call signalling device for controlling an ISDN connection
05/20/1998EP0843490A2 Method and device providing an explicit call transport service in telecommunications
05/20/1998EP0843454A2 Extending internet calls to a telephone call center
05/20/1998EP0843442A2 Communication system for communicating a plurality of time-division multiplexed data, and control method therefor
05/20/1998EP0842502A1 Cashless payment method
05/20/1998EP0682790A4 Method and system for synchronizing encoders and decoders in communication networks when errors are detected.
05/20/1998DE19654721C1 Object surveillance method using digital data network
05/20/1998DE19646016A1 Verfahren zum Ersatzschalten von Übertragungseinrichtungen zur bidirektionalen Übertragung von ATM-Zellen A method for protection switching of transmission devices for bidirectional transmission of ATM cells
05/20/1998CN1182514A Telecommunication system and method for transferring microcells therein
05/20/1998CN1182341A Frame synchronization method and apparatus
05/20/1998CN1182318A Optimum method of transmission pattern information element by communication linkage section
05/20/1998CA2218676A1 Asynchronous transfer mode integrated access service
05/19/1998US5754792 Switch circuit comprised of logically split switches for parallel transfer of messages and a parallel processor system using the same
05/19/1998US5754790 Apparatus and method for selecting improved routing paths in an autonomous system of computer networks
05/19/1998US5754784 Multimedia system
05/19/1998US5754635 Apparatus and method for receiving multi-channel caller identification data
05/19/1998US5754607 Method and apparatus for achieving fast phase settling in a phase locked loop
05/19/1998US5754555 Subscriber network arrangement for connecting subscribers to a telephone network
05/19/1998US5754550 System data transfer through a fixed path in a switching system
05/19/1998US5754545 Add-drop multiplexer with enhancement of accessibility to signals in different hierarchical levels and flexibility in various services and circuit setting operations
05/19/1998US5754544 Switching network for the pick-up and forwarding of data streams
05/19/1998US5754543 Connectivity matrix-based multi-cost routing
05/19/1998US5754539 Local area network for use in office communications and a circuit arrangement therefor
05/19/1998US5754530 Flow control of ABR traffic in ATM networks
05/19/1998US5754529 Method and circuit arrangement for forwarding message unit cells supplied from an ATM communication equipment
05/19/1998US5754528 Virtual ring configuration method and virtual ring system
05/19/1998US5754526 Channel switching method and channel switching controller
05/19/1998US5754322 Optical transmission system, optical multiplexing transmission system, and related peripheral techniques
05/19/1998US5754320 Optical cross-connect system
05/19/1998US5754319 Optical amplifier combiner arrangement and method for upstream transmission realized thereby
05/19/1998US5754120 Network congestion measurement method and apparatus
05/19/1998CA2062621C Protocol adaptation
05/14/1998WO1998020702A1 Method and apparatus for providing a derived digital telephone voice channel
05/14/1998WO1998020701A1 Architecture for distribution of voice over atm networks
05/14/1998WO1998020699A1 Switching transmission units to an equivalent circuit for the purposes of bidirectional asynchronous cell transfer
05/14/1998WO1998020693A2 Communication system, mobile services switching center and method for establishing a multi-dialogue communication between subscriber stations
05/14/1998WO1998020669A1 Hdsl and pots carrier system
05/14/1998WO1998020653A1 Access to telecommunications networks in a multiservice environment
05/14/1998WO1998020652A1 Method and apparatus for detecting disabled physical devices and deleting undeliverable cells
05/14/1998WO1998020650A1 Configurable connection fabric for providing serial backplanes with adaptive port/module bandwidth
05/14/1998WO1998020638A1 Mechanism to support a utopia interface over a backplane
05/14/1998DE19646625A1 Verfahren zur Anruferidentifizierung insbesondere in einer Telefonnebenstellenanlage Method for caller identification, particularly in a telephone exchange
05/14/1998CA2281691A1 Method and apparatus for detecting disabled physical devices and deleting undeliverable cells
05/14/1998CA2270931A1 Access to telecommunications networks in a multiservice environment
05/14/1998CA2270819A1 Hdsl and pots carrier system
05/14/1998CA2269285A1 Mechanism to support a utopia interface over a backplane
05/14/1998CA2213639A1 Extending internet calls to a telephony call center
05/13/1998EP0841835A2 Rearrangement procedure for a multirate/multicast SDH/SONET cross-connect
05/13/1998EP0841834A2 Method and apparatus for a hitless switch-over between redundant signals
05/13/1998EP0841833A2 Data transfer system
05/13/1998EP0841831A2 Wan-based voice gateway
05/13/1998EP0841830A1 Method for the transmission of DECT frames
05/13/1998EP0841829A2 Resource pooling system and method in communication systems
05/13/1998EP0841824A2 Failure restoration system suitable for a large-scale network
05/13/1998EP0841791A1 Communication controller and method for controlling communication
05/13/1998EP0841784A2 Packet switch for the transmission of PCM frames
05/13/1998EP0841781A2 Fibre channel switch employing distributed queuing
05/13/1998EP0841769A2 Integrated data synchronizer circuit between networks
05/13/1998EP0840989A1 Mobile telephone system
05/13/1998CN1181868A Method and device for of voice and data multiplexing
05/13/1998CN1181856A Virtual path-based static routing
05/13/1998CN1181853A SDH multiplexer with aim facilities
05/13/1998CN1181672A Method for forming multiple bidirectional connections for use in asynchronous transfer mode switching device
05/13/1998CN1181647A Erbium doped optical fiber amplifier for automatically tracing and filtering wavelength of transmitted light and its operation method
05/12/1998US5752191 Telephone control system which connects a caller with a subscriber AT A telephone address
05/12/1998US5752186 Access free wireless telephony fulfillment service system
05/12/1998US5752003 Architecture for managing traffic in a virtual LAN environment
05/12/1998US5751969 Apparatus and methods for predicting and managing congestion in a network
05/12/1998US5751951 Network interface
05/12/1998US5751868 Asymetrically dilated optical cross connect switches
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