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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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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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8170402 |
Portable high capacity digital data storage device
A portable data storage device compatible with both standard and high definition digital video cameras is provided. The device includes at least one SDI I/O, and preferably at least one audio I/O...
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8166207 |
Querying a device for information
In one embodiment, the present invention includes a method for receiving in a processor complex a first write request from a peripheral device, obtaining information of the processor complex...
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8136085 |
System and method for implementing a shared platform or software resource for coupled computing devices
A computing device includes a communication port, memory resources, and one or more processors. The one or more processors are configured to combine with the memory resources to operate one or more...
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8131890 |
Circuit and method for increasing universal serial bus (USB) device endpoints
A USB control circuit for increasing USB endpoints includes a token detection circuit. The USB control circuit is configured to receive a first logical endpoint (LEP) address and a USB token. The...
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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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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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8108583 |
Direct memory access controller system with message-based programming
A data transfer system comprising a first bus interface, a second bus interface, a first-in-first-out memory, a controller and a message unit. The message unit is operable to queue a plurality of...
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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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8078764 |
Method for switching I/O path in a computer system having an I/O switch
The physical server includes a hypervisor for managing an association between the virtual server and the I/O device allocated to the virtual server. The I/O switch includes: a setting register for...
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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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8055815 |
Optimal paths with SCSI I/O referrals
The present disclosure is directed to a method for communication between an initiator system and a block storage cluster. The method may comprise receiving an initial data request from the...
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8051224 |
Method, system, and integrated chip for serial data transmission
The invention provides a method for serial data transmission. First, a chip select signal is enabled to a device for serial data transmission. Data stored in a first buffer of a controller is then...
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8046510 |
Physical layer device having a SERDES pass through mode
A physical layer device (PLD), comprising: a first serializer-deserializer (SERDES) device having a first parallel port; a second SERDES device having a second parallel port; a third SERDES device...
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8041856 |
Skip based control logic for first in first out buffer
A system and method of a skip based control logic for a first in first out (FIFO) buffer is disclosed. In one embodiment, a FIFO buffer system includes a storage for storing data, a write pointer...
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8026958 |
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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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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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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8019911 |
System and method for testing and calibrating a control unit using an adaptation unit
A system and method for testing and calibrating a control unit including a microcontroller includes an influencing device and an adaptation unit. The adaptation unit includes a memory that can...
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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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8015326 |
Central processing apparatus, control method therefor and information processing system
A plurality of system controllers 300 each comprising a memory medium 400 and an I/O device 500 under the control of the system controller 300 are connected to a CPU node 100 by way of a plurality...
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8015314 |
Method for configuring a network element having an unknown protocol address
A method and system of simplified configuration of a network element. A network element having a direct access module and an arbitrary unknown address is coupled to a same physical subnet as a...
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8015328 |
Information storage device, information processing system, and setting method of data transfer mode of information processing device
An information storage device includes a storage that stores transfer data from an information processing device, the information storage device being removably connected to the information...
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8010630 |
Local device redirection
A system for redirecting a local device to a remote system includes a proxy configured to communicate with a remote access module. The remote access module is configured to establish a remote...
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8001295 |
Optimisation of the selection of storage device ports
A port optimization component and method for selecting a pair of ports, each port having predetermined operating parameters, for connecting to a storage device in a storage area network, the port...
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7996582 |
Information processing apparatus, information processing method, and information processing program
An information processing apparatus includes a communication unit that transmits/receives data to and from an external device; a detection unit that detects communication connection with the...
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7987301 |
DMA controller executing multiple transactions at non-contiguous system locations
A direct memory access controller comprises a plurality of registers defining parameters for multiple direct memory access transactions and transfer control circuitry responsive to data in the...
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7984197 |
Methods and devices for on the fly CEC modification
A CEC on the fly modification function, operated by a manipulating switch including at least three HDMI-CEC ports, enables the manipulating switch to receive a CEC block comprising a CEC address...
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7979620 |
Method, system and computer program for monitoring activities on computers connected through a hardware switch
A technique for monitoring computers connected to a hardware switch. The switch is used to selectively connect a single set of peripheral units to the central unit of a selected one of the...
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7979591 |
Network views for a multi display network supporting CEC
Method and devices for discovering, maintaining and updating network views of a multi display network supporting CEC. Some embodiments include determining CEC logical addresses of HDMI-CEC devices...
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RE42528 |
End-of-scan reporting system
A reporting system capable of reporting the end of a scanning session to a user through existing computer peripheral devices is proposed. By reporting at the end of a scanning session, the user can...
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7962668 |
USB audio controller
A USB audio controller includes a USB interface unit, an audio interface unit, a storage interface unit, and a processing unit. The USB interface unit is used to connect to a USB bus for...
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7925798 |
Data packet processing device
A device for data packet processing is disclosed. In one embodiment, the device includes a processor implemented on a chip, an on-chip internal segment memory accessible by the processor, an...
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7921252 |
USB integrated bidirectional digital isolator channel across an interface between two USB devices
An interface between USB devices employs isolation techniques to provide electrical isolation of a USB signal for transmission of the USB signal between the devices. Unidirectional isolator...
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7913037 |
Computer system for controlling allocation of physical links and method thereof
The computer system of the present invention has a plurality of SAS target devices, an SAS initiator device, and a service delivery subsystem that is connected to each SAS target device by means of...
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7904615 |
Asynchronous computer communication
A computer array (10) has a plurality of computers (12). The computers (12) communicate with each other asynchronously, and the computers (12) themselves operate in a generally asynchronous manner...
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7904695 |
Asynchronous power saving computer
A computer array (10) has a plurality of computers (12). The computers (12) communicate with each other asynchronously, and the computers (12) themselves operate in a generally asynchronous manner...
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7899968 |
USB integrated bidirectional digital isolator channel across an interface between two USB devices
An interface between USB devices employs isolation techniques to provide electrical isolation of a USB signal for transmission of the USB signal between the devices. Unidirectional isolator...
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7899663 |
Providing memory consistency in an emulated processing environment
Memory consistency is provided in an emulated processing environment. A processor architected with a weak memory consistency emulates an architecture having a firm memory consistency. This memory...
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7882279 |
Bidirectional control circuit
A bidirectional bus control circuit to which first and second direction signals instructing bus directions are input and which inputs and outputs a clock signal and data signal includes a first...
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7873756 |
Image processing apparatus and control method of the same
This invention increases the design efficiency of an upper layer such as a job control means. To accomplish this, an image processing apparatus having a plurality of types of external interfaces (a...
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7870302 |
Method for automatically identifying an operating system for a USB device
A method for automatically identifying an operating system for a USB device begins at initializing the USB device, and recording USB commands sent from the operating system. The USB device...
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7849265 |
Avoiding use of an inter-unit network in a storage system having multiple storage control units
A storage system provides virtual ports, and is able to transfer the virtual ports among physical ports located on multiple storage control units making up the storage system. The storage system is...
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7844755 |
Image forming apparatus, image processing device, control device, and connection device
A disclosed image forming apparatus includes an image processing device including plural image processing units; a control device configured to control the plural image processing units; and a...
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7840742 |
Unidirectional USB interface circuit
A circuit interfaced between a first USB host and a second USB host for providing unidirectional transmission of data signals from the first USB host to the second USB host is provided. A first...
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7836241 |
Electronic apparatus having switching unit
An electronic apparatus having switching unit is described. The electronic apparatus includes a first peripheral device, a second peripheral device and a switching unit. The first peripheral device...
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7836223 |
Operation of media interface to provide bidirectional communications
Embodiments of the invention are generally directed to operation of a media interface to provide bidirectional communications. An embodiment of a method includes connecting a first device to a...
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7827327 |
Circuit for and method of realigning data
A circuit enabling the realignment of data is described. The circuit generally comprises an input multiplexer receiving a first plurality of input data bytes and a second plurality of input data...
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7822887 |
Multi-channel solid-state storage system
A data storage system includes a data management system that transfers data between a host system and multiple storage devices through multiple channels. The data management system receives data...
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