公开(公告)号：US20120089761A1

公开(公告)日：2012-04-12

申请号：US13177988

申请日：2011-07-07

申请人： Jae-Min Ryu ,  Sang-Bum Suh

发明人： Jae-Min Ryu ,  Sang-Bum Suh

IPC分类号： G06F13/24

CPC分类号： G06F13/24 ,  G06F11/20

摘要： Provided are an apparatus and method for processing an interrupt. The apparatus includes a plurality of processing cores that are each configured to process an interrupt. The apparatus also includes an interrupt distributing unit configured to receive the interrupt, determine whether or not execution mode of each processing core is IRQ mode for exception processing or interrupt processing, and provide the received interrupt to a processing core that is not in IRQ mode.

摘要翻译： 提供了一种用于处理中断的装置和方法。 该装置包括多个处理核心，每个处理核心被配置为处理中断。 该装置还包括：中断分配单元，被配置为接收中断，确定每个处理核心的执行模式是否为用于异常处理或中断处理的IRQ模式，并将接收的中断提供给不处于IRQ模式的处理核心。

公开(公告)号：US20090190607A1

公开(公告)日：2009-07-30

申请号：US12201145

申请日：2008-08-29

申请人： Mikhail Pozhenko ,  Sang-Bum Suh

发明人： Mikhail Pozhenko ,  Sang-Bum Suh

IPC分类号： H04L12/403

CPC分类号： G06F9/4856

摘要： A method and apparatus for transmitting data and a method and apparatus for performing a task for process migration are provided. The method of transmitting data includes: determining a data transmission priority using at least one of information relating to data needed to continuously perform a task, that is currently performing, in an external device and information relating to data transmission means; determining transmission methods for each data based on the data transmission priority; and transmitting data to the external device according to the determined transmission methods.

摘要翻译： 提供一种用于发送数据的方法和装置，以及用于执行用于处理迁移的任务的方法和装置。 发送数据的方法包括：使用与当前在外部设备中执行的持续执行任务所需的数据有关的信息中的至少一个信息和与数据传输装置有关的信息来确定数据传输优先级; 基于数据传输优先级确定每个数据的传输方法; 以及根据确定的传输方法将数据发送到外部设备。

公开(公告)号：US20090165133A1

公开(公告)日：2009-06-25

申请号：US12127901

申请日：2008-05-28

申请人： Joo-Young HWANG ,  Sang-Bum Suh

发明人： Joo-Young HWANG ,  Sang-Bum Suh

IPC分类号： G06F21/00

CPC分类号： G06F21/53

摘要： A system for executing a program using a virtual machine monitor and a method of controlling the system are provided. The system includes a virtual machine monitor which divides an operating system (OS) into at least one root domain and a plurality of domains having different trust levels, and a trust-management module which is included in the root domain and periodically measures the trust level of an application program currently being executed in the OS. The virtual machine monitor executes the application program in one of the domains in consideration of the trust level of the application program. The method includes dividing an OS into at least a root domain and a plurality of domains having different trust levels by using a virtual machine monitor, enabling the root domain to periodically measure the trust level of an application program currently being executed in the OS, and executing the application program in one of the domains according to the trust level of the application program.

摘要翻译： 提供了一种使用虚拟机监视器执行程序的系统和控制系统的方法。 该系统包括将操作系统（OS）划分成至少一个根域和具有不同信任级别的多个域的虚拟机监视器，以及包括在根域中并且周期性地测量信任级别的信任管理模块 当前正在OS中执行的应用程序。 考虑到应用程序的信任级别，虚拟机监视器在其中一个域中执行应用程序。 该方法包括通过使用虚拟机监视器将OS划分成至少根域和具有不同信任级别的多个域，使得根域能够周期性地测量当前在OS中执行的应用程序的信任级别，以及 根据应用程序的信任级别在其中一个域中执行应用程序。

公开(公告)号：US09460032B2

公开(公告)日：2016-10-04

申请号：US13177988

申请日：2011-07-07

申请人： Jae-Min Ryu ,  Sang-Bum Suh

发明人： Jae-Min Ryu ,  Sang-Bum Suh

IPC分类号： G06F13/24 ,  G06F11/20

CPC分类号： G06F13/24 ,  G06F11/20

摘要： Provided are an apparatus and method for processing an interrupt. The apparatus includes a plurality of processing cores that are each configured to process an interrupt. The apparatus also includes an interrupt distributing unit configured to receive the interrupt, determine whether or not execution mode of each processing core is IRQ mode for exception processing or interrupt processing, and provide the received interrupt to a processing core that is not in IRQ mode.

摘要翻译： 提供了一种用于处理中断的装置和方法。 该装置包括多个处理核心，每个处理核心被配置为处理中断。 该装置还包括：中断分配单元，被配置为接收中断，确定每个处理核心的执行模式是否为用于异常处理或中断处理的IRQ模式，并将接收的中断提供给不处于IRQ模式的处理核心。

公开(公告)号：US08924701B2

公开(公告)日：2014-12-30

申请号：US13178029

申请日：2011-07-07

申请人： Myung-June Jung ,  Geun-Sik Lim ,  Sang-Bum Suh

发明人： Myung-June Jung ,  Geun-Sik Lim ,  Sang-Bum Suh

IPC分类号： G06F9/00 ,  G06F15/177 ,  G06F9/44

CPC分类号： G06F9/4418

摘要： A technique for reducing a size of a snapshot boot image by adjusting a structure of the snapshot boot image based on an analysis of a computing system. In addition, according to the technique, the overriding portions of a snapshot based boot image may be loaded first in consideration of a time of use of the system, and therefore a boot time can be reduced.

摘要翻译： 一种通过基于计算系统的分析调整快照启动映像的结构来减小快照引导映像的大小的技术。 此外，根据该技术，考虑到系统的使用时间，可以首先加载基于快照的引导映像的重写部分，因此可以减少引导时间。

公开(公告)号：US08275884B2

公开(公告)日：2012-09-25

申请号：US12333692

申请日：2008-12-12

申请人： Joo-Young Hwang ,  Sang-Bum Suh

发明人： Joo-Young Hwang ,  Sang-Bum Suh

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04L12/14 ,  G06F15/16 ,  G06F15/177 ,  G06F15/173 ,  G06F12/00 ,  G06F9/34 ,  G06F17/00 ,  G06F9/00 ,  G06F7/04

CPC分类号： G06F21/606

摘要： A method and apparatus for securely sharing content are provided, which can securely share the content without allowing access by unauthorized third parties. The method of securely sharing content includes a first domain, which has content that requires security among a plurality of domains logically generated on a hardware platform, sharing the content with at least one second domain, and if the second domain intends to write the content in a region in which writing is not permitted, preventing the writing of the content.

摘要翻译： 提供了一种用于安全地共享内容的方法和装置，其可以安全地共享内容，而不允许未授权的第三方访问。 安全地共享内容的方法包括第一域，其具有需要在硬件平台上逻辑生成的多个域之间的安全性的内容，与至少一个第二域共享内容，以及如果第二域旨在将内容写入 不允许写入的区域，阻止写入内容。

公开(公告)号：US20060172748A1

公开(公告)日：2006-08-03

申请号：US11346199

申请日：2006-02-03

申请人： Byung-woan Kim ,  Sang-Bum Suh ,  Min-young Sung ,  Nam-hyun Yun ,  Jae-wook Lee

发明人： Byung-woan Kim ,  Sang-Bum Suh ,  Min-young Sung ,  Nam-hyun Yun ,  Jae-wook Lee

IPC分类号： H04M1/00

CPC分类号： H04B1/0064 ,  H04B1/0003 ,  H04B1/0067 ,  H04B1/406

摘要： A software-controlled communication method and an apparatus thereof is disclosed. The apparatus includes a radio frequency (RF) front end unit for sending a data signal or a voice signal to a cordless phone base station via an antenna, an analog-to-digital for converting an analog signal received from the RF front end unit into a digital signal and a digital-to-analog converter for converting a digital signal into an analog signal and providing the converted signal to the RF front end unit, and a baseband signal processor, having a plurality of signal processing modules for processing communication signals and a control module for controlling the signal processing modules installed therein as software modules, for providing cordless phone and handset transceiver functions.

公开(公告)号：US08825992B2

公开(公告)日：2014-09-02

申请号：US13216518

申请日：2011-08-24

申请人： Myung-June Jung ,  Sang-Bum Suh ,  Geun-Sik Lim ,  Chan-Ho Park

发明人： Myung-June Jung ,  Sang-Bum Suh ,  Geun-Sik Lim ,  Chan-Ho Park

IPC分类号： G06F9/00 ,  G06F15/177 ,  G06F9/44 ,  G06F11/14

CPC分类号： G06F15/177 ,  G06F9/4401 ,  G06F9/4406 ,  G06F9/4416 ,  G06F11/1417

摘要： Provided is a method of booting a computing system which performs boot image transmission and device initialization in parallel. For example, using an Internal RAM and direct memory access (DMA), hardware initialization and loading of boot image from a main storage medium to a main memory are performed in parallel, thereby reducing time spent on booting.

摘要翻译： 提供一种引导并行执行引导图像传输和设备初始化的计算系统的方法。 例如，使用内部RAM和直接存储器访问（DMA），并行执行从主存储介质到主存储器的引导映像的硬件初始化和加载，从而减少引导时花费的时间。

公开(公告)号：US08589647B2

公开(公告)日：2013-11-19

申请号：US12983693

申请日：2011-01-03

申请人： Jae-Min Ryu ,  Sang-Bum Suh

发明人： Jae-Min Ryu ,  Sang-Bum Suh

IPC分类号： G06F12/00

CPC分类号： G06F9/4418

摘要： An apparatus and method for synchronizing a snapshot image are provided. A synchronization page is detected based on whether a page fault is generated in a snapshot page that is part of a snapshot image and based on attributes of a process that generated the page fault. The detected synchronization page is reflected in the snapshot image at a specific time.

摘要翻译： 提供了用于同步快照图像的装置和方法。 基于在作为快照图像的一部分的快照页面中是否生成页面错误并且基于生成页面错误的进程的属性来检测同步页面。 检测到的同步页面在特定时间反映在快照图像中。

公开(公告)号：US20110202918A1

公开(公告)日：2011-08-18

申请号：US12985926

申请日：2011-01-06

申请人： Chan-Ju Park ,  Sang-Bum Suh ,  Dong-Hyuk Lee

发明人： Chan-Ju Park ,  Sang-Bum Suh ,  Dong-Hyuk Lee

IPC分类号： G06F9/455

CPC分类号： G06F9/45541

摘要： A virtualization apparatus and method for providing a transactional input/output interface to prevent input/output performance from deteriorating are provided. The virtualization apparatus includes hardware, a virtual machine monitor to support a plurality of operating systems to use the hardware, and a transaction device driver that executes transactions for hardware I/O operation and to provide an interface for executing a transaction for input/output operations to/from the hardware.

摘要翻译： 提供一种用于提供事务输入/输出接口以防止输入/输出性能恶化的虚拟化装置和方法。 虚拟化装置包括硬件，支持多个操作系统以使用硬件的虚拟机监视器以及执行用于硬件I / O操作的事务的事务设备驱动器，并提供用于执行用于输入/输出操作的事务的接口 去/从硬件。