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7620750 |
Time budgeting by determining status of a streaming buffer during an autonomous non-data transfer operations in drive units
Between data accesses to a storage medium, requested by an initiator, a logical unit may need to perform autonomous operations. The logical unit receives information from the initiator to allow the...
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7620740 |
Storage devices and method of transferring file between the devices
A file is transferred directly between a parent magnetic-disk device and a child magnetic-disk device. In one embodiment, a parent magnetic-disk device has a host-mode execution program, whereas a...
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7617340 |
I/O adapter LPAR isolation with assigned memory space
A data processing system and method of isolating a plurality of I/O adapters in the system. The data processing system also comprises a set of processors communicating with the I/O adapters using a...
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7613888 |
Maintain owning application information of data for a data storage system
A data storage system writes data supplied from a host to data storage in accordance with write I/O of an owning application. A workload manager directs the processing of the supplied data in...
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7613800 |
Communication across multiple game applications
Systems for communication across multiple game applications are provided. In various embodiments, systems of the present invention may include a first application server hosting a first game...
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7612807 |
Image capture device
An image capture device has a first image transfer method for storing a captured digital image on a storage medium and transferring the digital image to a communication device, and a second image...
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7610581 |
Data processing system
In a data processing system which runs a plurality of operating systems, a channel device can be shared by the plurality of operating systems. In addition, a channel device which supports port...
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7610459 |
Maintain owning application information of data for a data storage system
A data storage system writes data supplied from a host to data storage in accordance with write I/O of an owning application. A workload manager directs the processing of the supplied data in...
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7610415 |
System and method for processing data streams
A system and method of transferring characters from a first device through a buffer memory to a second device. A descriptor is read and a buffer address and a buffer length are extracted from the...
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7610398 |
Method and system for data logging
A data logging method and system that utilizes a schedule of data transfer periods for transferring data from devices to a server. A communication of an actual data transfer size of stored data in...
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7606954 |
Data storage using compression
A write request is received from a host, to write data from memory to storage. The request indicates whether or not to compress the data. The data is either compressed or not compressed, as...
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7603493 |
Dynamically setting burst length of memory device by applying signal to at least one external pin during a read or write transaction
One or more external control pins and/or addressing pins on a memory device are used to set one or both of a burst length and burst type of the memory device.
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7603492 |
Automatic generation of streaming data interface circuit
A streaming data interface device ( 700 ) of a streaming processing system ( 200 ) is automatically generated by selecting a set of circuit parameters ( 610 ) consistent with a set of circuit...
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7603491 |
Bandwidth conserving protocol for command-response bus system
A command-response bus protocol reduces the number of response transactions generated on a bus. According to an embodiment, an array of data is divided into a number of packets and transmitted over...
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7600059 |
Multiple LUN support for SATA devices
An exemplary embodiment provides for a device driver embodied in a computer readable medium. The device driver includes instructions operative to cause a programmable processor to receive a command...
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7600058 |
Bypass method for efficient DMA disk I/O
A bypass method for disk I/O (input output) in a computer system. The method includes transferring a command to a disk controller, wherein the command causes a start up of a disk drive coupled to...
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7594057 |
Method and system for processing DMA requests
Method and system for processing direct memory access (DMA) requests in a peripheral device is provided. The method includes generating a DMA request to transfer information to/from a host system,...
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7594043 |
Reducing dismount time for mass storage class devices
Techniques for reducing dismount time for a peripheral device connected to an external host device are presented. Instead of waiting for a dismount procedure to complete, a reply message indicating...
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7587529 |
Method for controlling memory in mobile communication system
Disclosed is a method for controlling a memory in a mobile communication system. The method includes receiving certain frame control information by a Data Receiver Block (DRB) from a MAP decoder,...
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7587528 |
Control of information units in fibre channel communications
Provided are a system and an article of manufacture, wherein a primary storage control unit receives an information unit from a remote host over a fibre channel connection. The primary storage...
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7587527 |
Multifunctional peripheral including a function to send image, video, voice, and text data from a scanner to a specified destination
An apparatus to output a large variety of input data in a desired form is provided. A file of data to be output is specified from among data accumulated in a hard disk device in a data processing...
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7584315 |
Integrated circuit monitoring an internal signal converted from an analog input signal
An integrated circuit includes: a signal processor, which receives an input signal and generates a processed signal, representing processing information obtained by subjecting the input signal to...
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7581040 |
Interface circuit, system device using the interface circuit, and data interface method, the interface circuit performing data transfer between a host and a peripheral device
An interface circuit performing data transfer between a host device and a peripheral device, which includes at least two interface blocks; and a card identification circuit configured to access the...
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7581038 |
Multicast distribution over one or more addressable buses wherein a switch includes a remapping table for inputting address for one or more destinations
Disclosed herein is a method for multicasting data to a plurality of destinations over an addressable bus using a switch adapted to receive a stream of data cells from a data source. The switch is...
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7568055 |
Data processing apparatus for selecting either a PIO data transfer method or a DMA data transfer method
The image processing apparatus (data processing apparatus) stores data in a storing unit (storing means), inputs and outputs the data to and from the storing unit via a storage control unit...
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7568053 |
USB composite device, USB communication system, and USB communication method
A USB composite device including devices of different USB subclasses and enable communications between the devices and a host without increasing the number of logic interfaces, comprising a first...
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7565465 |
Pushback FIFO
The present invention provides a pushback FIFO architecture that enables a value that has been unloaded from the FIFO to be pushed back into the FIFO at the beginning of the data stream if a...
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7562185 |
Accessing a storage medium using dynamic read statistics
A method and system for accessing a storage medium that factors in read statistics of previous reads of the storage medium is provided. An access system tracks read statistics generated from...
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7562166 |
Data transfer control device with state transition control and electronic equipment
A data transfer control device for data transfer through a bus including a state execution circuit conducting each state process of first-Nth states in order to perform a state control of the data...
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7558887 |
Method for supporting partial cache line read and write operations to a memory module to reduce read and write data traffic on a memory channel
A method is provided that supports partial cache line read and write operations to a memory module to reduce read and write data traffic on a memory channel. In a memory hub controller integrated...
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7555575 |
Method and apparatus for migrating data between storage volumes of different data pattern
The computer system is composed of an old storage apparatus, a new storage apparatus, management computer, data network and management network. Management computer gathers logs at the old storage...
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7554682 |
Printer filter configuration
A flexible printing subsystem is enabled with a printer filter pipeline. A configurable and arbitrary number of printer filters forming a printer filter pipeline are applied to files that are to be...
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7548999 |
Chained hybrid input/output memory management unit
In one embodiment, an input/output (I/O) node comprises an I/O memory management unit (IOMMU) configured to translate memory requests. The I/O node is configured to couple to an interconnect and to...
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7546401 |
Byte to byte alignment of multi-path data
Methods and apparatus that may be utilized in an effort to ensure bytes of data sequentially received on multiple single-byte data paths with properly aligned when presented on a multi-byte...
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7543087 |
Freeing transmit memory on a network interface device prior to receiving an acknowledgement that transmit data has been received by a remote device
A transmit offload engine (TOE) such as an intelligent network interface device (INIC), video controller or host bus adapter (HBA) that can communicate data over transport protocols such as...
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7539816 |
Disk control device, disk control method
A disk control device stores write requests from a cache memory or reads commands from a host in a queue for a disk drive in chronological order. When the number of write requests stored in the...
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7539798 |
Mitigating performance degradation caused by a sata drive attached to a sas domain
The present invention provides a device and method for mitigating performance degradation caused by SATA drives attached to a SAS domain. In one of the embodiments of the present invention, a SATA...
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7536495 |
Certified memory-to-memory data transfer between active-active raid controllers
A system for performing an efficient mirrored posted-write operation having first and second RAID controllers in communication via a PCI-Express link is disclosed. The first bus bridge transmits a...
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7533238 |
Method for limiting the size of a local storage of a processor
A method for limiting the size of a local storage of a processor is provided. A facility is provided in association with a processor for setting a local storage size limit. This facility is a...
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7533199 |
Automatic transaction apparatus, automatic transaction control method, and control program thereof
An automatic transaction apparatus operates an automatic transaction unit using middleware whose environment is set by a kernel, which uses conventional middleware even if the interface with the...
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7533195 |
DMA controller for digital signal processors
A DMA controller includes at least one peripheral DMA channel for handling DMA transfers on a peripheral access bus; at least one memory DMA stream, including a memory destination channel and a...
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7529865 |
Packet buffer management apparatus and method
A memory controller for a wireless communication system comprises a packet buffer write system and a packet buffer read system. The packet buffer write system places packets including packet header...
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7526522 |
Content-transmitting apparatus, content-receiving apparatus, content transmitting/receiving system, methods, and recording medium thereof
A content-transmitting apparatus transmits reproduction control information including order of reproduction, reproducing section, and reproduction date information of contents which transmitted in...
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7523230 |
Device and method for maximizing performance on a memory interface with a variable number of channels
The present invention includes a method and device for controlling the data length of read and write operations performed on a memory device. The method includes determining a first number of...
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7523226 |
Controlling an auxiliary display user interface based on usage context
An auxiliary computing device normally used for remotely controlling a primary device may change its functionality and extend its usefulness based on a usage context. An auxiliary device may change...
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7516251 |
Content providing system, information processing device and method, output device, and method, and program
The present invention relates to a content provision system, an information processing apparatus and method, an output apparatus and method, and a program therefor, which makes it possible to use...
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7512723 |
Queued interface devices, multi-core peripheral systems, and methods for sharing a peripheral in a multi-core system
A queued interface device configured to communicate with a peripheral includes a first interface configured to receive and store a first set of peripheral requests from a first core, a second...
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7506080 |
Parallel processing of frame based data transfers
A frame based data transfer device includes a receive frame parser, a receive frame processor, and a DMA engine. The receive frame parser receives a frame, stores framing information from the frame...
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7502877 |
Dynamically setting routing information to transfer input output data directly into processor caches in a multi processor system
According to some embodiments, IO traffic is transferred directly into a target processor cache in accordance with routing information.
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7502869 |
Intelligent network interface system and method for accelerated protocol processing
A system for protocol processing in a computer network has an intelligent network interface card (INIC) or communication processing device (CPD) associated with a host computer. The CPD provides a...
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