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Class 370/374 - Having details of control storage arrangement


Subclass of Class 370 - Multiplex communications
Definition: Subject matter which includes a particular method, apparatus,
No. of patents: 68
Last issue date: 11/15/2011


1    
NumberTitleIssue Date
8059635Non-destructive data storage
Non-destructive data storage is disclosed. An information change is stored that is associated with a business object such that tracking of the information change is enabled with respect to one a transaction time and/or an effective time. The stored information chang...
11/15/2011
7616628Switched processor datapath
Data-processing systems including processor datapaths that efficiently support computationally advantageous routing operations are disclosed. Data-processing methods based on such systems are also disclosed. An exemplary data-processing system includes a register fi...
11/10/2009
7570634Priority queuing of frames in a TDMA network
A node (401) responsive to a TDMA protocol is provided. The node (401) can include a transceiver (403) and one or more processors (407) cooperatively operable with the transceiver (403). The processor (407) can be configured...
08/04/2009
7325082System and method for guaranteeing transactional fairness among multiple requesters
A system and method for guaranteeing transactional fairness among multiple requesters contending for a common resource in a cache-coherent multiprocessor system is described. Batch processing is used to control servicing of multiple requests made by multiple request...
01/29/2008
7324509Efficient optimization algorithm in memory utilization for network applications
A communication device configured to assign a data packet to a memory bank of a memory device is provided. The communication device includes an input port for receiving the data packet, a look-ahead logic module, a pointer assignment module, and an output port. The ...
01/29/2008
7313741Integrated semiconductor memory
An integrated semiconductor memory includes memory cells that store a first data record has at least one datum with a first or second data value and a second data record has at least one datum with the first or second data value. The integrated semiconductor memory ...
12/25/2007
7301941Multistage digital cross connect with synchronized configuration switching
A digital cross connect comprises plural switching stages. Each stage has plural switches which receive plural frames of time multiplexed input data and which switch the data in time and space. Configurations of the switches change in frame synchronization at the st...
11/27/2007
7272656Address management system, interface ID setting processor, communication terminal, address management method, and computer program
In an address management system, an interface ID can be handed over from one apparatus to another without losing the correspondence between the interface ID and a user. As a result, the interface ID can be used as a unique identifier for the user. Accordingly, an ef...
09/18/2007
7269168Host bus adaptor-based virtualization switch
Placing virtualization agents in the switches which comprise the SAN fabric. Higher level virtualization management functions are provided in an external management server. Conventional HBAs can be utilized in the hosts and storage units. In a first embodiment, a se...
09/11/2007
7266128Time-slot interchange switches having efficient block programming and on-chip bypass capabilities and methods of operating same
Time-slot interchange (TSI) switches include a data memory having first entries therein that contain serial data received by the switch and a connection memory having second entries therein. When programmed, these second entries contain addresses of a plurality of t...
09/04/2007
7266123System and method for prioritizing and communicating subscriber voice and data information
A system (10) for communicating information associated with one or more subscribers includes a connecting link (50). A first switching system (14) coupled to the connecting link (50) communicates remote voice signals (60) and remot...
09/04/2007
7245606Switching device comprising a common voltage reference path
The invention relates to a switching device comprising a plurality of inputs and outputs which are interconnected by an interconnection point matrix for transmitting electric signals supplied from the inputs to the outputs via transmission lines in accordance with a...
07/17/2007
7243183SONET data byte switch
A switch system including a plurality of input ports and a plurality of output ports for transferring data from one of the input ports to one of the output ports, and a plurality of memory devices is disclosed. The memory devices include a first memory bank configur...
07/10/2007
7240175Scheduling data frames for processing: apparatus, system and method
A scheduler in, for example, an off-load engine reports events for processing data frames to processing engines. Each event to report has associated to it an event information to report to a respective processing engine for processing, for example, a data frame. Res...
07/03/2007
7224693Long packet handling
A switch for switching packets from a plurality of sources. The switch includes a memory in which portions of packets are stored. The switch includes a transferring mechanism which transfers predetermined portions of a packet to the memory as the predetermined porti...
05/29/2007
7218853Optical packet switching apparatus and methods
An optical packet switch switches optical packets according to bit-rates at which the optical packets are provided. For example, optical packets that are received at similar bit-rates may be routed to a destination at separate time slots over a single channel wavele...
05/15/2007
7209454Self-configuring distributed switch
An optical channel switch comprising independent optical space switches interconnects electronic data-switch modules to form a high-capacity wide-coverage network. The optical channel switch connects incoming wavelength-division-multiplexed (WDM) links each originat...
04/24/2007
7203197Method and apparatus for interfacing utopia bus with serial TDM channel transporting ATM data
A bidirectional serial TDM backplane—UTOPIA interface contains an ATM cell boundary location and transmit flow control mechanism, to provide for the efficient capture and storage of ATM cells from a serial TDM channel. Once stored in a transmit buffer, individual ...
04/10/2007
7200143Intergrated services digital network private branch exchange capable of choosing synchronization clock source automatically
An integrated services digital network private branch exchange, which is capable of automatically choosing a synchronization clock source. The integrated services digital network private branch exchange comprises a plurality of trunk chips, a plurality of subscribe ...
04/03/2007
7187673Technique for creating a machine to route non-packetized digital signals using distributed RAM
A signal router routes N inputs to M outputs. All inputs signals are ultimately applied to a data buss by spreading across multiple buss lines and time multiplexing. The data are read from the buss and written in identical images to K random access memories. The mem...
03/06/2007
7177309Packet switching equipment and switching control method
A packet switching equipment and a switch control system employing the same performs operation of the switch core portion independent of content of decision of an arbiter portion and overall equipment can be constructed with simple control structure. The packet swit...
02/13/2007
7173903Vehicle active network with communication path redundancy
A vehicle active network (12) communicatively couples devices (14–20) within a vehicle (10). Device operation is independent of the interface (22–28) of the device (14–20) with the active network (12). Additionally, th...
02/06/2007
7170853Vehicle active network topologies
A vehicle active network (12) communicatively couples devices (14–20) within a vehicle (10). Device operation is independent of the interface (22–28) of the device (14–20) with the active network (12). Additionally, th...
01/30/2007
7161906Three-stage switch fabric with input device features
A switch fabric for routing data has a switching stage configured between an input stage and an output stage. The input stage forwards the received data to the switching stage, which routes the data to the output stage, which transmits the data towards destinations....
01/09/2007
7161936Method and system for distributing data communications utilizing a crossbar switch
A solid-state crossbar switch for transmitting data traffic includes a first number of input ports. Each input port is operable to receive DSL data from a data switch. The crossbar switch also includes a second number of output ports. Each output port is capable of ...
01/09/2007
7158528Scheduler for a packet routing and switching system
In one embodiment, queues associated with a first traffic class (FTC) are selected for service. Each FTC queue having at least one enqueued cell is identified as an occupied FTC queue, Where at least one FTC queue is provisioned for burst scheduling of multiple cell...
01/02/2007
7158510Look-up table arbitration system and method for a fast switching element
A look-up table (LUT)-based arbitration (LTA) system and methodology for use in a network switch element. Input control signals generated by ingress and egress entities associated with a cross-connect matrix of the network switch element are encoded into address inf...
01/02/2007
7152128General input/output architecture, protocol and related methods to manage data integrity
An enhanced general input/output communication architecture, protocol and related methods are presented. In one embodiment, a method is described comprising receiving a datagram at general input/output (GIO) interface from a remote GIO interface coupled through a GI...
12/19/2006
7120328Scalable, modular, strictly non-blocking electro-optical cross connect core
An OXC core uses electronic and/or optical switch elements as building blocks and a three stage interconnection architecture according to Clos theorem (Clos configuration), to achieve the strictly non-blocking condition. The hardware architecture of the OXC core is ...
10/10/2006
7092393Method and apparatus for distributed reassembly of subdivided packets using multiple reassembly components
Methods and apparatus are disclosed for distributed reassembly of large packets split into smaller packets. Larger packets are split into several smaller packets, which are marked with a sequence number, timestamp, or other ordering and reassembly indications, and s...
08/15/2006
7054993Ternary content addressable memory device
A ternary content addressable memory device. The device includes a ternary CAM array segmented into a plurality of array groups, each of which includes a number of rows of ternary CAM cells. Each array group is assigned to a particular priority by storing the priori...
05/30/2006
7046633Router implemented with a gamma graph interconnection network
A router coupled to a plurality of external links transporting data packets to and from the router. Embodiments of the router including a plurality of fabric routers interconnected by fabric links forming or capable of forming a Gamma graph interconnection network. ...
05/16/2006
7042874Digital switching system and method of switching data of same
A digital switching system includes a multiplexer for multiplexing time slots from a plurality of circuits, a switching memory for storing and switching the multiplexed data for one frame period, switching control equipment for directing the interchange of the time ...
05/09/2006
7031261Method and apparatus for egress channel architecture that supports protection within SONET/SDH based networks
A channel is described that has a backplane interface unit that selects a signal from a backplane. The backplane interface unit is coupled to a cross connect table that provides an indication where the signal may be found on the backplane. The indication is correlat...
04/18/2006
7023841Three-stage switch fabric with buffered crossbar devices
A switch fabric for routing data has a switching stage configured between an input stage and an output stage. The input stage forwards the received data to the switching stage, which routes the data to the output stage, which transmits the data towards destinations....
04/04/2006
7016357Methods and apparatus for arbitrary concatenation in a switch
Switch frames are arbitrarily concatenated to allow for any available time slots to be used for carrying concatenated switch frames. Methods and apparatus transport switch frames in available time slots, and keep track of which time slots correspond to a group of co...
03/21/2006
6973078Method and apparatus for implementing low latency crossbar switches with integrated storage signals
A digital crossbar switch utilizes an asynchronous RAM to provide high density and low latency storage and a write enable pulse generator to generate write enable pulses that are independent of the clock signal duty cycles. The crossbar switch includes a plurality o...
12/06/2005
6959003Serial transmission path switching system
A serial transmission path switching system includes a matrix switch section for switching N×M lines at a fixed rate. An optical receiving section is connected to receive an optical signal from an optical transmission path, photoelectrically convert it, and supply ...
10/25/2005
6950893Hybrid switching architecture
A hybrid switching module includes a hybrid switching module processor data channel; a hybrid switching module main data channel; an input/output link data channel; a switch coupled to the hybrid switching module processor data channel; and a bridge coupled to the h...
09/27/2005
6931002Hybrid switching
A switch switches time division multiplexed (TDM) data and packet data from input ports to output ports. The swich comprises: a plurality of input ports receiving data, wherein each data comprises either TDM data or packet data; a plurality of output ports transmitt...
08/16/2005
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