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1. 发明申请

US20070188440A1 Apparatus and method for displaying graphic object with low power consumption 审中-公开
标题翻译：用于显示具有低功耗的图形对象的装置和方法
公开(公告)号：US20070188440A1
公开(公告)日：2007-08-16
申请号：US11653915
申请日：2007-01-17
申请人： Joo-young Hwang , Min-sung Jang , Jae-Kyoung Bae , Ha-young Kim , Alexander Kirnasov
发明人： Joo-young Hwang , Min-sung Jang , Jae-Kyoung Bae , Ha-young Kim , Alexander Kirnasov
IPC分类号： G09G3/36
CPC分类号： G06F1/3203 , G09G3/003 , G09G3/3406 , G09G2320/0626 , G09G2330/021 , Y02D10/126
摘要： Provided are an apparatus and method for displaying a graphic object with low power consumption, more particularly, an apparatus and method for displaying a graphic object with low power consumption that reduces power consumption by adjusting complexity and surfaces properties of the graphic object that is displayed and increasing transmittance of light emitted a light source of a liquid crystal display device. The apparatus includes a remaining power checking unit checking the remaining amount of power that is supplied, a graphics management unit converting properties of the graphic object on the basis of the remaining power, a light source management unit adjusting intensity of light emitted from a light source on the basis of the remaining power, and a display unit displaying the graphic object whose properties are converted with the adjusted intensity of the light emitted from the light source.
摘要翻译：提供了一种用于显示低功耗的图形对象的装置和方法，更具体地，涉及一种用于显示具有低功耗的图形对象的装置和方法，其通过调整显示的图形对象的复杂性和表面属性来降低功耗，并且增加发射液晶显示装置的光源的光的透射率。该装置包括：剩余电力检查单元，其检查所提供的电力的剩余量，图形管理单元，基于剩余电力来转换图形对象的属性;光源管理单元，调整从光源发出的光的强度基于剩余电力，以及显示单元，显示其特性根据从光源发射的光的调整强度而被转换的图形对象。

2. 发明申请

US20070271436A1 METHOD AND APPARATUS FOR ALLOCATING DISC SPACE FOR RECORDING FILES 有权
标题翻译：用于记录文件的盘区的方法和装置
公开(公告)号：US20070271436A1
公开(公告)日：2007-11-22
申请号：US11745635
申请日：2007-05-08
申请人： Alexander Kirnasov , Joo-young Hwang
发明人： Alexander Kirnasov , Joo-young Hwang
IPC分类号： G06F12/00
CPC分类号： G11B27/034 , G06F12/0223 , G11B20/10 , G11B20/1217 , G11B27/329 , G11B2020/10916 , G11B2020/1294 , G11B2020/1297 , G11B2220/20
摘要： A method and apparatus for allocating disc space for recording files, the method including: detecting one or more first sets, each comprising one or more empty sections of the disc that are larger than a predetermined reference value; detecting one or more second sets, each comprising one or more empty sections that are equal to or larger than a size of the data when combined; and allocating, to the data, an optimum set that results in a shortest seek time from a predetermined reference point. Accordingly, it is possible to effectively allocate empty disc space in consideration of both the distances of empty disc sections to a reference point and seek time, thus reducing the time taken to seek target data compared to methods of allocating disc space that only consider the distances of empty disc sections to a reference point.
摘要翻译：一种用于分配用于记录文件的盘空间的方法和装置，所述方法包括：检测一个或多个第一组，每个第一组包括大于预定参考值的盘的一个或多个空部分; 检测一个或多个第二组，每个第二组包括当组合时等于或大于数据大小的一个或多个空部分; 并且向所述数据分配导致从预定参考点的最短寻道时间的最佳集合。因此，考虑到空盘部分到参考点的距离以及寻找时间，可以有效地分配空盘空间，因此与分配仅考虑距离的盘空间的方法相比，减少了寻找目标数据所需的时间的空盘片段到参考点。

3. 发明授权

US07797485B2 Method and apparatus for allocating disc space for recording files 有权
标题翻译：分配用于记录文件的磁盘空间的方法和装置
公开(公告)号：US07797485B2
公开(公告)日：2010-09-14
申请号：US11745635
申请日：2007-05-08
申请人： Alexander Kirnasov , Joo-young Hwang
发明人： Alexander Kirnasov , Joo-young Hwang
IPC分类号： G06F12/02
CPC分类号： G11B27/034 , G06F12/0223 , G11B20/10 , G11B20/1217 , G11B27/329 , G11B2020/10916 , G11B2020/1294 , G11B2020/1297 , G11B2220/20
摘要： A method and apparatus for allocating disc space for recording files, the method including: detecting one or more first sets, each comprising one or more empty sections of the disc that are larger than a predetermined reference value; detecting one or more second sets, each comprising one or more empty sections that are equal to or larger than a size of the data when combined; and allocating, to the data, an optimum set that results in a shortest seek time from a predetermined reference point. Accordingly, it is possible to effectively allocate empty disc space in consideration of both the distances of empty disc sections to a reference point and seek time, thus reducing the time taken to seek target data compared to methods of allocating disc space that only consider the distances of empty disc sections to a reference point.
摘要翻译：一种用于分配用于记录文件的盘空间的方法和装置，所述方法包括：检测一个或多个第一组，每个第一组包括大于预定参考值的盘的一个或多个空部分; 检测一个或多个第二组，每个第二组包括当组合时等于或大于数据大小的一个或多个空部分; 并且向所述数据分配导致从预定参考点的最短寻道时间的最佳集合。因此，考虑到空盘部分到参考点的距离以及寻找时间，可以有效地分配空盘空间，因此与分配仅考虑距离的盘空间的方法相比，减少了寻找目标数据所需的时间的空盘片段到参考点。

4. 发明申请

US20090182929A1 METHOD AND APPARATUS FOR STORING AND RESTORING STATE OF VIRTUAL MACHINE 有权
标题翻译：用于存储和恢复虚拟机状态的方法和装置
公开(公告)号：US20090182929A1
公开(公告)日：2009-07-16
申请号：US12129122
申请日：2008-05-29
申请人： Joo-young Hwang , Sang-bum Suh
发明人： Joo-young Hwang , Sang-bum Suh
IPC分类号： G06F12/02 , G06F12/10
CPC分类号： G06F9/461 , G06F9/45558 , G06F2009/45579 , G06F2009/45583
摘要： Provided is a method and apparatus for storing and restoring a state of a virtual machine on a virtual machine monitor. The method of storing a state of a second virtual machine in a predetermined storage device by a first virtual machine on a virtual machine monitor includes determining whether the state of the second virtual machine has changed, by comparing a previous state of the second virtual machine, which has already been stored in the storage device, with a current state of the second virtual machine and selectively storing the state of the second virtual machine based on a result of the determination, thereby minimizing time required to store or restore the state of the second virtual machine.
摘要翻译：提供了一种用于在虚拟机监视器上存储和恢复虚拟机的状态的方法和装置。通过虚拟机监视器上的第一虚拟机将第二虚拟机的状态存储在预定存储装置中的方法包括通过比较第二虚拟机的先前状态来确定第二虚拟机的状态是否已经改变，其已经存储在存储设备中，具有第二虚拟机的当前状态，并且基于确定的结果选择性地存储第二虚拟机的状态，从而最小化存储或恢复第二虚拟机的状态所需的时间虚拟机。

5. 发明授权

US08335903B2 Method and system for processing access to disk block 有权
标题翻译：处理磁盘块访问的方法和系统
公开(公告)号：US08335903B2
公开(公告)日：2012-12-18
申请号：US12053246
申请日：2008-03-21
申请人： Joo-young Hwang , Jae-min Ryu , Sang-bum Suh
发明人： Joo-young Hwang , Jae-min Ryu , Sang-bum Suh
IPC分类号： G06F12/00
CPC分类号： G06F12/0815 , G06F3/0619 , G06F3/0637 , G06F3/064 , G06F3/0676 , G06F9/526 , G06F12/0842 , G06F12/0866 , G06F2212/284 , G06F2212/311
摘要： Provided are a method and a system for processing an access to a disk block. The system receives a disk block access request from an OS domain, determines whether the OS domain is permitted to access a disk block with reference to a predetermined block table and processes disk block access of the OS domain according to the determination result. Accordingly, OS domains can share caches without having data copy through memory access control in a virtual machine monitor environment. Furthermore, a device domain controls access to a disk drive so that data corruption can be prevented.
摘要翻译：提供了一种用于处理对磁盘块的访问的方法和系统。系统从OS域接收磁盘块访问请求，确定OS域是否被允许参照预定的块表访问磁盘块，并根据确定结果处理OS域的磁盘块访问。因此，OS域可以共享高速缓存，而无需通过虚拟机监视环境中的存储器访问控制进行数据复制。此外，设备域控制对磁盘驱动器的访问，以防止数据损坏。

6. 发明申请

US20070192534A1 Flash memory management system and apparatus 有权
标题翻译：闪存管理系统和设备
公开(公告)号：US20070192534A1
公开(公告)日：2007-08-16
申请号：US11705430
申请日：2007-02-13
申请人： Joo-young Hwang , Kyu-ho Park , Seung-ho Lim
发明人： Joo-young Hwang , Kyu-ho Park , Seung-ho Lim
IPC分类号： G06F12/00
CPC分类号： G06F3/064 , G06F3/0611 , G06F3/0679 , G06F12/0246
摘要： Provided are a flash memory management apparatus and method which divide blocks of a memory into data blocks and i-node blocks and respectively specify storage paths of data, which is stored in the data blocks, in the i-node blocks in order to easily access pieces of the data by searching the i-node blocks. The flash memory management apparatus includes a map search module searching for a map block located at a preset position of a memory among blocks that form the memory and extracting storage paths of one or more i-node blocks; a path search module searching for storage paths of data specified in the i-node blocks based on the extraction result; and a data management module accessing the data through a storage path of the data and performs a transaction on the data.
摘要翻译：提供了一种闪存管理装置和方法，其将存储器的块划分为数据块和i节点块，并且分别指定存储在数据块中的数据的存储路径在i节点块中，以便容易地访问通过搜索i节点块来获取数据。闪速存储器管理装置包括地图搜索模块，搜索位于形成存储器的块中的存储器的预设位置处的地图块并提取一个或多个i节点块的存储路径; 路径搜索模块，基于所述提取结果搜索在所述i节点块中指定的数据的存储路径; 以及数据管理模块，通过数据的存储路径访问数据，并对数据进行事务处理。

7. 发明授权

US09081576B2 Task scheduling method of a semiconductor device based on power levels of in-queue tasks 有权
标题翻译：基于队列中任务的功率级别的半导体器件的任务调度方法
公开(公告)号：US09081576B2
公开(公告)日：2015-07-14
申请号：US13561367
申请日：2012-07-30
申请人： Joo-young Hwang
发明人： Joo-young Hwang
IPC分类号： G06F1/26 , G06F1/32 , G06F9/50
CPC分类号： G06F1/329 , G06F9/5094 , Y02D10/22 , Y02D10/24
摘要： A task scheduling method of a semiconductor device, the method including: determining whether a power level of a first queue task disposed in a first queue and a power level of a first core task are the same as each other, wherein the first queue task is to be processed by a first core after the first core task; and in response to the power level of the first queue task and the power level of the first core task being different, moving the first queue task to a second queue, wherein the second queue corresponds to a second core that processes a second core task having the same power level as that of the first queue task.
摘要翻译：一种半导体装置的任务调度方法，所述方法包括：确定布置在第一队列中的第一队列任务的功率电平和第一核心任务的功率电平是否彼此相同，其中所述第一队列任务是在第一核心任务之后由第一核处理; 并且响应于所述第一队列任务的功率级别和所述第一核心任务的功率级别不同，将所述第一队列任务移动到第二队列，其中所述第二队列对应于处理具有与第一个队列任务相同的功率级别。

8. 发明授权

US08402200B2 Method and apparatus for storing and restoring state of virtual machine 有权
标题翻译：用于存储和恢复虚拟机状态的方法和装置
公开(公告)号：US08402200B2
公开(公告)日：2013-03-19
申请号：US12129122
申请日：2008-05-29
申请人： Joo-young Hwang , Sang-bum Suh
发明人： Joo-young Hwang , Sang-bum Suh
IPC分类号： G06F12/00
CPC分类号： G06F9/461 , G06F9/45558 , G06F2009/45579 , G06F2009/45583
摘要： Provided is a method and apparatus for storing and restoring a state of a virtual machine on a virtual machine monitor. The method of storing a state of a second virtual machine in a predetermined storage device by a first virtual machine on a virtual machine monitor includes determining whether the state of the second virtual machine has changed, by comparing a previous state of the second virtual machine, which has already been stored in the storage device, with a current state of the second virtual machine and selectively storing the state of the second virtual machine based on a result of the determination, thereby minimizing time required to store or restore the state of the second virtual machine.
摘要翻译：提供了一种用于在虚拟机监视器上存储和恢复虚拟机的状态的方法和装置。通过虚拟机监视器上的第一虚拟机将第二虚拟机的状态存储在预定存储装置中的方法包括通过比较第二虚拟机的先前状态来确定第二虚拟机的状态是否已经改变，其已经存储在存储设备中，具有第二虚拟机的当前状态，并且基于确定的结果选择性地存储第二虚拟机的状态，从而最小化存储或恢复第二虚拟机的状态所需的时间虚拟机。

9. 发明授权

US08352694B2 Method of controlling memory access 有权
公开(公告)号：US08352694B2
公开(公告)日：2013-01-08
申请号：US12056438
申请日：2008-03-27
申请人： Sung-kwan Heo , Chan-ju Park , Sang-bum Suh , Joo-young Hwang , Jae-min Ryu
发明人： Sung-kwan Heo , Chan-ju Park , Sang-bum Suh , Joo-young Hwang , Jae-min Ryu
IPC分类号： G06F12/06
CPC分类号： G06F12/1491 , G06F12/145
摘要： Provided is a method of controlling memory access. In a system including a first layer element executed in a privileged mode having a first priority of permission to access the entire region of a memory and second and third layer elements executed in an unprivileged mode having a second priority of permission to access a partial region of the memory, the method of controlling memory access determines whether the memory is accessible for each page that is an address space unit, based on which mode a layer element currently accessing the memory is executed in between the privileged mode and the unprivileged mode; and determines whether the memory is accessible based on which one of the first, second and third layer elements corresponds to a domain currently being attempted to be accessed from among a plurality of domains of the memory. Accordingly, a memory domain allocated to a guest operating system kernel is effectively protected from an application executed in the unprivileged mode in which the guest operating system kernel is executed.

10. 发明授权

US08717810B2 Phase change memory device and computing system having the same 有权
标题翻译：相变存储器件和具有相同功能的计算系统
公开(公告)号：US08717810B2
公开(公告)日：2014-05-06
申请号：US13562650
申请日：2012-07-31
申请人： Joo-young Hwang
发明人： Joo-young Hwang
IPC分类号： G11C11/00
CPC分类号： G11C13/0004 , G11C13/004 , G11C13/0069 , G11C21/00
摘要： A phase change memory device includes a memory cell array, a register unit and a control unit. The memory cell array includes a plurality of phase change memory cells. The register unit includes a circular queue. The control unit receives a write address and a write data in a write mode, programs the write data in a phase change memory cell corresponding to the write address among the plurality of phase change memory cells, provides the write address and the write data to the register unit, and outputs a write complete signal before a phase of the phase change memory cell is stabilized or after the phase of the phase change memory cell is stabilized based on a logic level of a first result signal received from the register unit. The phase change memory device increases a programming speed.
摘要翻译：相变存储器件包括存储单元阵列，寄存器单元和控制单元。存储单元阵列包括多个相变存储单元。寄存器单元包括一个循环队列。控制单元以写入模式接收写入地址和写入数据，对与多个相变存储单元中的写入地址相对应的相变存储单元中的写入数据进行编程，将写入地址和写入数据提供给并且在相变存储单元的相位稳定之前或者在基于从寄存器单元接收到的第一结果信号的逻辑电平使相变存储单元的相位稳定之后输出写入完成信号。相变存储器件增加编程速度。

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