Patent application number | Description | Published |
20090154351 | NETWORK SCHEDULER FOR SELECTIVELY SUPPORTING WORK CONSERVING MODE AND NETWORK SCHEDULING METHOD THEREOF - Provided are a network scheduler and a network scheduling method capable of effectively managing network bandwidths by selectively supporting a work conserving mode to network entities by using an improved token bucket scheme. The network scheduler selectively supports a work conserving mode to network scheduling units (NSUs) serving as network entities by using a token bucket scheme, such that the network scheduler ensures an allocated network bandwidth or enables the NSUs to use a remaining bandwidth. The network scheduler manages the NSUs by classifying the NSUs into a green state, a red state, a yellow state, and a black state according to a token value, a selection/non-selection of the work conserving mode, and an existence/non-existence of the packet request to be processed. | 06-18-2009 |
20100228886 | METHOD AND SYSTEM USING RANGE BANDWIDTH FOR CONTROLLING DISK I/O - Provided are a method and a system for controlling a disk input/output (I/O). The method includes detecting the number of consumed tokens that are the processing units of the disk I/O. Also, the method includes assigning a time slice that is a duration for processing the disk I/O according to the number of the consumed tokens using a preset minimum disk I/O bandwidth and a preset maximum disk I/O bandwidth. | 09-09-2010 |
20120151175 | MEMORY APPARATUS FOR COLLECTIVE VOLUME MEMORY AND METHOD FOR MANAGING METADATA THEREOF - Disclosed are a memory apparatus for a collective volume memory and a method for managing metadata thereof. The memory apparatus for a collective volume memory includes a CVM (Collective Volume Memory) command tool configured to provide a command tool for CVM operation and translate a command input by a user to control the CVM operation; and a CVM engine configured to perform at least one of CVM configuration and initialization, and CVM allocation and access according to data transmitted from the CVM command tool. | 06-14-2012 |
20120159115 | SOFTWARE ARCHITECTURE FOR SERVICE OF COLLECTIVE MEMORY AND METHOD FOR PROVIDING SERVICE OF COLLECTIVE MEMORY USING THE SAME - Disclosed is a software architecture supporting a large-capacity collective memory layer in a multi-node system by using a remote direct memory access technique and a software virtualization technique and a computing system performing computing processing by using the architecture. In particular, provided is a software architecture including: a memory region managing module collectively managing a predetermined memory region of a node, a memory service providing module providing a large-capacity collective memory service to a virtual address space in a user process, and a memory sharing support module supporting sharing of the large-capacity collective memory of the multi-node system. | 06-21-2012 |
20120159116 | APPARATUS FOR PROCESSING REMOTE PAGE FAULT AND METHOD THEREOF - Disclosed is an apparatus for processing a remote page fault included in an optional local node within a cluster system configuring a large integration memory (CVM) by integrating individual memories of a plurality of nodes. The apparatus includes a memory including a CVM-map, a node memory information table, a virtual memory area, and a CVM page table, and a main controller mapping the large integration memory to an address space of a process when a user process requests memory allocation. | 06-21-2012 |
20150134485 | CLOUD SERVICE BROKER APPARATUS AND METHOD FOR PROVIDING CLOUD SERVICE USING THE SAME - Disclosed herein is a cloud service broker apparatus and method for providing a cloud service using the broker apparatus, which provide an optimal cloud service for a cloud service user through negotiations between the cloud service user and a cloud service provider. The cloud service broker apparatus includes an operation information management unit for examining a demand entered by a cloud service user. A broker intermediary unit detects a cloud service based on the demand for which verification has been completed by the operation information management unit, and sends a request for positioning of the cloud service for the cloud service user to a cloud service provider that provides the detected cloud service. A life cycle management unit monitors a cloud service positioned in and used by the cloud service user at a request of the broker intermediary unit. | 05-14-2015 |
20150195128 | APPARATUS AND METHOD FOR SUPPORTING CONFIGURATION MANAGEMENT OF VIRTUAL MACHINE, AND APPARATUS AND METHOD FOR BROKERING CLOUD SERVICE USING THE CONFIGURATION MANAGEMENT SUPPORTING APPARATUS - Disclosed herein is an apparatus for supporting automation of configuration management of a virtual machine applicable to a multi-cloud environment. In accordance with an embodiment, the apparatus includes an interface unit for receiving configuration management information or information of a virtual machine to which configuration management is to be applied. A configuration management verification unit verifies the received configuration management information, and combines the virtual machine information with configuration management information corresponding to the virtual machine. A configuration management distribution unit distributes the configuration management information combined with the virtual machine information to a cloud in which the virtual machine is created. | 07-09-2015 |
Patent application number | Description | Published |
20150113207 | OPERATING METHOD OF DATA STORAGE DEVICE - A method for operating a data storage device includes grouping memory blocks of a nonvolatile memory device based on program counts or erase counts of the respective memory blocks, into a first group and a second group, which has program counts or erase counts larger than the first group, performing a reprogram operation for memory blocks included in the first group, and performing a read retry operation for a selected memory cell of a memory block included in the first group or the second group, based on a read retry voltage set for each of the first group and the second group, when an error of data read from the selected memory cell is not correctable. | 04-23-2015 |
20150113305 | DATA STORAGE DEVICE - A data storage device includes a nonvolatile memory device; and a controller suitable for controlling an operation of the nonvolatile memory device based on a request from a host device, wherein the controller includes a first core activated in a normal mode and a second core activated in a standby mode. | 04-23-2015 |
20150149740 | DATA STORAGE DEVICE AND DATA PROCESSING SYSTEM INCLUDING THE SAME - A data processing system includes a data storage device including memory cells, which are erased to an erasure state and programmed to program states to store data, and a host device suitable for accessing the data, wherein the data storage device programs a first memory cell to a first state other than the erasure state to delete data of the first memory cell in response to a request of the host device. | 05-28-2015 |
20150178009 | DATA STORAGE DEVICE AND DATA PROCESSING SYSTEM INCLUDING THE SAME - A data processing system includes a host device including a first volatile memory device, and a data storage device including a second volatile memory device and a nonvolatile memory device, and suitable for storing data to be accessed by the host device. The data storage device uploads data stored in the second volatile memory device to the first volatile memory device before the data storage device in a normal mode enters a power-save mode. | 06-25-2015 |
Patent application number | Description | Published |
20130121477 | RADIOGRAPHIC APPARATUS AND CONTROL METHOD THEREOF - A radiographic apparatus includes an X-ray source unit, a measurement unit configured to measure either one or both of a force and a torque applied to the X-ray source unit, at least one motor configured to move the X-ray source unit, and a system control unit configured to control the at least one motor to move the X-ray source unit according to a direction and a magnitude of the either one or both of the force and the torque measured by the measurement unit. | 05-16-2013 |
20140105357 | X-RAY APPARATUS AND METHOD OF OBTAINING X-RAY IMAGE - An X-ray apparatus includes: a source for emitting X-rays to an object; a detector for detecting the X-rays penetrating the object; an arm for connecting the source to the detector and moving the detector up and down according to a rotation of the source; and a controller for controlling an imaging of the object by driving the arm. | 04-17-2014 |
20140321621 | RADIOGRAPHIC APPARATUS AND CONTROL METHOD THEREOF - A radiographic apparatus includes an X-ray source unit, a measurement unit configured to measure either one or both of a force and a torque applied to the X-ray source unit, at least one motor configured to move the X-ray source unit, and a system control unit configured to control the at least one motor to move the X-ray source unit according to a direction and a magnitude of the either one or both of the force and the torque measured by the measurement unit. | 10-30-2014 |
20140328456 | RADIOGRAPHIC SYSTEM AND CONTROL METHOD THEREOF - A radiographic system includes a photographic unit; an operating panel including a button configured to be pressed to indicate that a movement direction of the photographic unit is to be limited to a specific movement direction; a measurement unit provided between the operating panel and the photographic unit and configured to measure a magnitude and a direction of an external force applied to the operating panel; and a drive unit configured to move the photographic unit only in the specific movement direction based on the magnitude and the direction of the external force measured by the measurement unit in response to the button being pressed. | 11-06-2014 |
20140379130 | MOVABLE MEDICAL APPARATUS AND METHOD FOR CONTROLLING MOVEMENT OF THE SAME - A movable medical apparatus may include a sensing unit to sense force externally applied to the movable medical apparatus, a control unit to generate one or more control signals to move, rotate, or stop the movable medical apparatus in accordance with the sensed force, and an apparatus moving unit to move, rotate, or stop the movable medical apparatus in accordance with the one or more control signals. A method for controlling movement of the movable medical apparatus may be implemented by the movable medical apparatus by sensing a force externally applied to the movable medical apparatus, generating a control signal based on the sensed force, and controlling movement of the movable medical apparatus based on the generated control signal. | 12-25-2014 |
20150043716 | RADIOGRAPHIC SYSTEM AND CONTROL METHOD THEREOF - A radiographic system includes a photographic unit; an operating panel including a button configured to be pressed to indicate that a movement direction of the photographic unit is to be limited to a specific movement direction; a measurement unit provided between the operating panel and the photographic unit and configured to measure a magnitude and a direction of an external force applied to the operating panel; and a drive unit configured to move the photographic unit only in the specific movement direction based on the magnitude and the direction of the external force measured by the measurement unit in response to the button being pressed. | 02-12-2015 |
20150134145 | METHOD AND APPARATUS FOR CONTROLLING MOVEMENT OF MEDICAL DEVICE - A method for controlling a movement of a medical device includes: acquiring location information of an object by using an ultra-wideband (UWB) location tracker; acquiring location information of the medical device by using a sensor disposed in the medical device; generating a movement path of the medical device based on the location information of the object and the location information of the medical device; and controlling the movement of the medical device based on the generated movement path. | 05-14-2015 |
Patent application number | Description | Published |
20100254579 | Apparatus and method for determining the acceptability of a fingerprint image to be analyzed - A method of determining acceptability of an image of a fingerprint to be analyzed, includes dividing the image into a plurality of blocks, determining a focus for each block, determining a validity of a block, the block being valid if the focus is sufficient, otherwise the block being invalid, totaling a number of valid blocks in the image, and determining a validity of the image, the image being valid if a number of valid blocks is sufficient. | 10-07-2010 |
20110150438 | STEAM HEAD FOR CLEANER - The present invention relates to a steam head of a cleaner. The present invention includes a steam head including: a body defining an exterior, and a steam generating device provided on the body to generate steam through heating water supplied through a heater, the heater including a radiator of a ceramic material, and a plurality of insulation layers for insulating the radiator, wherein the plurality of insulation layers is formed of one of or a combination of one or more of magnesium oxide (MgO), a slurry-phase insulator, and an insulation film. Thus, through the present invention, a heater's heat radiating performance is improved to facilitate generation of steam. | 06-23-2011 |