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7616629 Mobile device, content distribution system, and content distribution method  
The present invention provides a mobile device that is able to receive content of a server even before a predetermined time interval elapses. The mobile device comprises a first transmission...
7606265 Method and apparatus for transceiving multiple services data simultaneously over SONET/SDH  
A method and apparatus for transceiving multiple service data from multiple communication services to a SONET/SDH communication system or network are provided. A SONET/SDH universal framer (SURF)...
7602774 Quality of service for server applications  
Methods and apparatus are provided for allowing quality of service (QoS) configuration for storage applications running on servers connected to a storage area network (SAN). Resources such as host...
7602773 Transferring data to a target device  
Methods of transferring data to a target device having disaggregated elements are presented. Packets having network addresses assigned to the elements and location addresses within the elements are...
7554976 Method and system for transferring a packet stream to RDMA  
Disclosed are methods for handling RDMA connections carried over packet stream connections. In one aspect, I/O completion events are distributed among a number of processors in a multi-processor...
7535923 Apparatus and method for low cost, multi-port protocol analysis and monitoring  
A multiport concentrator concentrates network data from different links in a network and carried on a plurality of lower speed lines into a stream of data carried on a higher speed line. A...
7486683 Algorithm and system for selecting acknowledgments from an array of collapsed VOQ's  
A method for selecting packets to be switched in a collapsed virtual output queuing array (cVOQ) switch core, using a request/acknowledge mechanism. According to the method, an efficient set of...
7480505 Providing evolution data only (EV-DO) service in network interfacing wireless public network and wired/wireless private network  
An Evolution Data Only (EV-DO) service is provided by a network interfacing a wireless public network and a wired/wireless private network so that an EV-DO call is transmitted via the private...
7460528 Processing data packets at a storage service module of a switch  
Routing a data packet of an information unit sequence includes receiving at a switch a data packet of an information unit sequence of a block storage exchange from a storage client, where the...
7450438 Crossbar apparatus for a forwarding table memory in a router  
A router including a lookup execution unit including a plurality of stages, a forwarding table memory arranged in hierarchy including addressable sectors, blocks, and entries, and a crossbar having...
7417986 Shared buffer switch interface  
A system and method for using a single shared buffer to service multiple destinations for a telecommunications switch is disclosed. Upon receiving a cell of data to be sent to a destination, an...
7408878 System packet interface  
An apparatus including a first integrated circuit (IC), a second IC, and an interface coupling the first IC to the second IC. The interface transfers payload control information between the first...
7408875 System and program product for actively managing central queue buffer allocation  
Method, system and program product are provided for packet flow control for a switching node of a data transfer network. The method includes actively managing space allocations in a central queue...
7379470 Combined and data compressed FIFO based arbitration for a non-blocking switch  
A method and system for switching data packets through a multiple (m) input, multiple (n) output switching device providing a switching method having a fast one-cycle throughput. A respective...
7369491 Regulating data-burst transfer  
The invention discloses methods and apparatus for regulating the transfer of data bursts across a data network comprising electronic edge nodes interconnected by fast-switching optical core nodes....
7356625 Moving, resizing, and memory management for producer-consumer queues by consuming and storing any queue entries from an old queue before entries from a new queue  
Systems, methods, and software products for moving and/or resizing a producer-consumer queue in memory without stopping all activity is provided so that no data is lost or accidentally duplicated...
7356573 Apparatus and methods for data tapping in a storage area network  
Disclosed are methods and apparatus for data tapping within a storage area network (SAN) and providing tapped data to a third party device, such as an appliance. In general, mechanisms are provided...
7356024 Communication apparatus and communication method  
A correlation memory section 105 stores a prescribed table in which each control data is grouped for each kind of it (for each message unit) to be correlated to each other. A control data...
7352739 Method and apparatus for storing tree data structures among and within multiple memory channels  
Tree data structures are stored among and within multiple memory channels, which may be of particular use with, but not limited to tree bitmap data structures. A subtree (or entire tree) typically...
7324509 Efficient 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...
7299039 Method and system for providing data service in interworking wireless public and private networks  
A method and system for providing a data service in interworking wireless public and private networks, allows for data service data being transmitted through the private network when a data service...
7280537 Communications system providing adaptive polling based upon positive and negative polling events and related methods  
A communications system may include at least one data storage device for storing messages for respective users, and a plurality of mobile wireless communications devices each associated with a...
7257092 Method of communicating between a communication station and at least one data carrier  
In a method of communicating between a communication station ( 1 ) and at least one data carrier ( 2 (DC)) comprising an information data block (IDB) and useful data (UD=N×UDB), an...
7187673 Technique 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...
7154892 Method and apparatus for managing LPM-based CAM look-up table, and recording medium therefor  
A method for managing a content addressable memory (CAM) look-up table using the longest prefix matching (LPM) is provided. The method includes providing a pair of pointers per every band of data...
7142536 Communications network quality of service system and method for real time information  
The present invention provides efficient and effective quality of service for information that is time sensitive (e.g., real time data). An intermediate network communication system and method...
7133410 Method and system for designing ring-based telecommunications networks  
A method and system for designing a bi-connected ring-based network is provided, which designs from scratch or converts an existing network to a dual-homed ring-based network. The network covers...
7127447 Method and apparatus for preferred roaming list compression  
Techniques for efficient storage and retrieval of Preferred Roaming Lists are disclosed. In one aspect, PRL entries are stored in two tables. One table contains records that are common to two or...
7082127 Synchronous dynamic register updating across a distributed system  
A switch for a network. The switch comprises a memory mechanism in which portions of packets are stored. The switch comprises a mechanism for instituting changes to the memory mechanism while the...
7065103 Hyper-concatenation across multiple parallel channels  
A signal processor is adapted for aligning two or more hyper-concatenated data streams, each data stream being conveyed within a respective parallel channel and having substantially equivalent bit...
7016333 High speed timeslot assignment unit and method for a TDMA communication system  
In a TDMA/TDD transmitter, a control data generation unit receives assignment terms for a number of time slots and slot data from an external source, produces a set of assignment control data...
6993622 Bit level programming interface in a content addressable memory  
An apparatus and method for generating a comparand in a content addressable memory array. The apparatus includes a content addressable memory (CAM) array and translation circuitry to receive...
6977927 Method and system of allocating storage resources in a storage area network  
A system for allocating storage resources in a storage area network is described. A logical unit number (LUN) mapper receives at least one storage request parameter and maps the storage request...
6954457 Conditionally nonblocking switch of the circular expander type  
Broadband switching including the implementation of and control over a massive sub-microsecond switching fabric. To effect the attributes of the switching fabric, conditionally nonblocking...
6931002 Hybrid 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...
6907002 Burst switching in a high capacity network  
At a master controller of a space switch in a node in a data network, a request is received from a source node that requests a connection to be established through the space switch. This request is...
6901395 Method and apparatus for preferred roaming list compression  
Techniques for efficient storage and retrieval of Preferred Roaming Lists are disclosed. In one aspect, PRL entries are stored in two tables. One table contains records that are common to two or...
6813265 Method and system for controlling the order of departure of temporarily stored information or objects  
A system for determining an order of service of temporarily stored objects, at least one priority flag being attached to certain objects, includes a set of storage units disposed in a matrix...
6717941 Method and apparatus for early termination of frame data  
A method and apparatus for the early termination or deletion of frame data that is being transmitted or is scheduled for transmission from one network station to another network station. A network...
6674753 SWITCHING APPARATUS OF TIME DIVISION MULTIPLEXING SYSTEM FOR CONTROLLING DATA TRANSMISSION THROUGH MESSAGE MEMORY SHARED BETWEEN PLURAL CHANNELS, METHOD FOR DATA TRANSMISSION AND INFORMATION STORAGE MEDIUM FOR THE METHOD  
A switching apparatus incorporated in a time division multiplying system has a read control memory for storing addresses indicative of parts of different messages to be transferred to different...
6594259 Network element interconnection management system  
A system for managing interconnections between connection points of a network element controlled by a management center includes the use of an information model. The management system establishes...
6577640 Format programmable hardware packetizer  
A format programmable hardware packetizer ( 110 ) receives real-time raw input data ( 125 ) from a multimedia data source ( 103 ) via an analog to digital converter ( 105 ) and a data encoder ( 120...
6577625 Ethernet switch with a share memory structure and method for sharing memory  
An Ethernet switch having a share memory structure in which the share memory reads/writes packet data and records network routing data when switching packet data among network ports. Furthermore, a...
6507581 Dynamic port mode selection for crosspoint switch  
A crosspoint switch includes a large number of ports and a separate pass transistor linking each possible pair of ports. When a pass transistor is turned on or off, it makes or breaks a signal path...
6483831 Asynchronous transfer mode switch  
An asynchronous transfer mode (ATM) switch ( 20 ) has plural switch ports ( 24 ) connected by respective bidirectional links ( 27, 28 ) to a switch core ( 22 ). Connected to each switch port is a...
6393021 Integrated multiport switch having shared data receive FIFO structure  
An integrated multiport switch (IMS) having a receive FIFO structure with a single port RAM, for storing network communication data received from each port of the switch. The RAM is connected to a...
6317427 Method and apparatus for adaptive port buffering  
A data buffering storage circuit automatically allocates a portion of shared storage area to the direction in which data buffering is required. This scheme allows use of fewer parts on a piece of...
6226289 Method and apparatus for dynamically routing calls in an intelligent network  
A method, apparatus and system for dynamically routing selected calls through an intelligent switched telephone network are described. The method leverages the resident switching power in the...
6091728 ATM switch core  
An ATM-switch for high transmission rates is built of primary switch cores. A path for a cell through the switch is determined at the arrival of the cell at the switch and this path is coded as a...
6088777 Memory system and method for dynamically allocating a memory divided into plural classes with different block sizes to store variable length messages  
A memory system and management method for optimized dynamic memory allocation are disclosed. A memory manager requests a large area of memory from an operating system, and from the viewpoint of the...
Matches 1 - 50 out of 168 1 2 3 4 >