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8185671 |
Technique for increasing control and status signal density in a fixed register address space
A plurality of registers may function as both the control and status registers. Each bit location of the registers is writable to set a value on a control signal and readable to read a current...
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8185668 |
System having processor and I/O controller
A method of controlling an apparatus including a processor and an I/O controller includes storing execution information, receiving a first and a second requests successively, determining whether...
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8180935 |
Methods and apparatus for interconnecting SAS devices using either electrical or optical transceivers
Methods and systems for encoding and/or decoding digital signals representing serial attached SCSI (SAS) out of band (OOB) signals exchanged over an optical communication between two SAS devices. A...
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8176218 |
Apparatus and methods for real-time routing of received commands in a split-path architecture storage controller
Apparatus and methods for real-time routing of received frames in a split-path architecture storage controller. In one exemplary embodiment, a split-path storage controller comprises a soft-path...
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8176217 |
System and method for implementing a storage protocol with initiator controlled data transfer
The present invention is a system for implementing a storage protocol with initiator controlled data transfer including a host device, a target device and an intermediate device, the intermediate...
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8176219 |
Router having routing engine software instance and interaface controller software instance on a single processor
A network device is described that concurrently executing more than one instance of an operating system on a single processor. Each of the instances of the operating system executes completely...
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8171185 |
Electronic device and communication method
This invention provides an electronic device that can suppress the undesired influence of signals flowing on the bus as interference on devices connected to the bus. The electronic device has two...
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8171178 |
Scaling of small computer system interface input output (SCSI I/O) referrals
A command is issued to a first data storage system for addressing a set of data and at least one of a first referral response including a referral to at least a second data storage system or at...
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8166217 |
System and method for reading and writing data using storage controllers
A controller for interfacing a host and storage device is provided. The controller includes a channel that can receive data from the storage device in a first format and store the data in an...
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8161212 |
Data operations across parallel non-volatile input/output devices
An embodiment of a system for implementing parallel usage of a plurality of non-volatile input/output (I/O) devices can include an interface configured to receive, from a source, a source request...
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8156252 |
Apparatus and method for block-based data striping to solid-state memory modules with optional data format protocol translation
In various embodiments, options for data striping to FLASH memory are provided. In one embodiment, an apparatus is provided. The apparatus includes an SATA to ATA bridge, an ATA to USB bridge...
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8151012 |
Virtual row buffers for use with random access memory
Methods, apparatuses and systems to decrease the energy consumption of a memory chip while increasing its effect bandwidth during the execution of any workload. Methods, apparatuses and systems may...
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8151015 |
Systems and methods for effecting DMA data transfers
Disclosed herein is an information processing apparatus that transfers information, using direct memory access (DMA), between a first storage section in an information processing system and a...
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8144635 |
Reduced pin gigabit media independent interface
A first device comprising: a pin interface having a plurality of pins; a data signal transmitter configured to respectively transmit, to a second device, a first plurality of data signals over a...
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8145803 |
Apparatus and method for creating macro command
Disclosed is provided an apparatus and a method for operating a macro command and inputting a macro command, wherein the apparatus including a storing unit storing control signals received from a...
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8145802 |
Extended input/output measurement word facility and emulation of that facility
An Extended Input/output (I/O) measurement word facility is provided. Provision is made for emulation of the Extended I/O measurement word facility. The facility provides for storing measurement...
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8130194 |
Non-mouse devices that function via mouse-like messages
Method and system for generating and processing multiple independent input data streams based on a high priority OS message framework such as an OS provided framework for processing mouse-messages....
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8127047 |
Storage system and its multiple extent exclusive control method
Proposed is technology for shortening the time required for analyzing and processing commands issued from multiple hosts and speeding up the processing. When a controller receives a command...
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8127052 |
Data transfer control device and computer system
A data transfer control device includes a control component (DMA controller 5) which acquires a data transfer instruction including, as its parameters, start memory addresses or start input/output...
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8127051 |
Apparatus and method for sharing a bus in a mobile telecommunication handset
An apparatus and method for sharing a bus in a mobile telecommunication handset are provided. In one embodiment, a mobile telecommunication handset comprises a first device, a second device, a...
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8122204 |
Shadow write and transfer schemes for memory devices
Systems and methods for controlling memory devices are disclosed. In one embodiment, a memory system comprises a memory controller for forwarding a command signal and an address signal and for...
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8117345 |
Signal processing device and method, program, and signal processing system
A signal processing device is a predetermined signal processing device among signal processing devices which perform signal processing on an input signal that is input to any one of the signal...
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8117354 |
Automatically disabling input/output signal processing based on the required multimedia format
A system and method operable to automatically disable input/output signal processing based on the required data format is provided. The need for an input/output module, such as an encoder, required...
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8117353 |
Image processing apparatus
An image processing apparatus is capable of communicating data with a plurality of external apparatuses attached to the image processing apparatus. Each of the external apparatuses includes an...
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8112554 |
Method and devices for transmitting data on a data line between a control device and at least one decentralized data processing device
A method of transmitting data on a data line between a central control device and a decentralized data processing device. During a normal operation of the system, the central control device...
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8112558 |
Frame buffer management program, program storage medium and management method
This is a computer-readable portable storage medium which is used by a computer managing a plurality of frame buffers and which stores a program enabling the computer to execute a process, and the...
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8108563 |
Auxiliary writes over address channel
A processing system and method for communicating in a processing system over a bus is disclosed. The processing system includes a receiving device, a bus having first, second and third channels,...
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8107492 |
Cooperative writes over the address channel of a bus
A processing system and method for communicating in a processing system over a bus is disclosed. The processing system includes a receiving device, a bus having first, second and third channels,...
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8108570 |
Determining the state of an I/O operation
A state of an input/output (I/O) operation in an I/O processing system is determined. A request for performing the I/O operation is received from an I/O operating system at a channel subsystem and...
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8098691 |
Base-band ethernet over point-to-multipoint shared single conductor channel
A method for point-to-point ethernet communication over point-to-multipoint shared single conductor channel topology comprises transmitting an ethernet signal upstream over the point-to-multipoint...
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8095699 |
Methods and apparatus for interfacing between a host processor and a coprocessor
An interface to transfer data between a host processor and an external coprocessor is provided. The interface may operate in several write modes, in which in a first write mode the write operation...
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8086711 |
Threaded messaging in a computer storage system
In one embodiment, a method comprises, using at least one processor, controlling communication between Service Level Agreement (SLA) processes of an SLA services module and at least one I/O...
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8086765 |
Direct I/O device access by a virtual machine with memory managed using memory disaggregation
Illustrated is a system and method for identifying a memory page that is accessible via a common physical address, the common physical address simultaneously accessed by a hypervisor remapping the...
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8086769 |
Method for detecting circular buffer overrun
A computer implemented method, data processing system, and computer program product for detecting circular buffer overflow. When an entry in the circular buffer is read, a valid mark bit in the...
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8069326 |
Relocation system and a relocation method
Provided are a relocation system and a relocation method capable of relocating a virtual volume that is formed based on thin provisioning while ensuring security against exhaustion of pools. A...
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8069292 |
Apparatus and method for packet based storage virtualization
The present invention provides a method and apparatus for data processing and virtualization. The method and apparatus are configured to receive communications, separate a command communication...
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8065674 |
Privileged used control of device installation and/or availability
A system and method for entity management is provided. In accordance with an aspect of the present invention, a system administrator is given control over device(s) that can be installed on a...
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8060880 |
System using backward inter-procedural analysis for determining alternative coarser grained lock when finer grained locks exceeding threshold
Locks which protect data structures used within atomic sections of concurrent programs are inferred from atomic sections and acquired in a manner to avoid deadlock. Locks may be inferred by...
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8054488 |
Image forming apparatus to supply a file transmission and reception list and control method thereof
An image forming apparatus to supply a file transmission and reception list, and a control method thereof. The image forming apparatus may include a storing part and a controlling part to store a...
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8051221 |
Communication system, information processing device, peripheral device and communication method
A communication system that performs data communications based on an SCSI command defined in the SCSI standard, the communication system includes; a peripheral device that performs at least one of...
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8046434 |
Data communication apparatus and method, data communication system, information-processing apparatus and method, recording medium, and program
In an AV-data transfer system, AV data stored in a RAID embedded in an AV server is supplied to a client personal computer connected to a network such as the Internet or an intranet by way of the...
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8046504 |
Content-aware digital media storage device and methods of using the same
A content-aware digital media storage device includes a host device interface for exchanging digital information with a host device, a memory array for storing digital information received from the...
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8037216 |
DMA transfer control device
A DMA transfer control device includes a setting register group for setting transfer informations, a number-of-transfers register to which the number of transfers to be performed is set, and which...
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8028103 |
Method and apparatus for generating secure DAM transfers
In one embodiment, a direct memory access (DMA) controller comprises a transmit control circuit, an offload engine, and a receive control circuit. The transmit control circuit is configured to read...
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8028112 |
I/O device, network system with I/O device and communication method in network system with I/O device
An I/O device is provided to accurately synchronize clocks between nodes to have a device driving signal directly made out from the clocks, so that operation timing can be synchronized between the...
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8028144 |
Memory module with reduced access granularity
A memory module having reduced access granularity. The memory module includes a substrate having signal lines thereon that form a control path and first and second data paths, and further includes...
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8019919 |
Method for enhancing the memory bandwidth available through a memory module
A method for enhancing the memory bandwidth available through a memory module of a memory system is provided. The memory system includes a memory hub device integrated in a memory module. The...
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8019908 |
Data replication systems and methods
Data replication systems and methods are disclosed. In one embodiment, the method comprises at a system controller of a disk device, receiving data at a system controller of a removable cartridge...
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8019912 |
Blade center USB locking
A computer-implemented method, system and computer program product for managing USB ports on blades in a blade center are presented. A set of remotely-transmitted instructions causes a multiplexer...
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8010732 |
Storage system provided with a plurality of storage modules
For a storage system provided with a plurality of storage modules including a first storage module and a second storage module, the first storage module is provided with a first switch circuit...
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