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公开(公告)号：US20230393942A1
公开(公告)日：2023-12-07
申请号：US18098418
申请日：2023-01-18
Inventor： Jung-Sik CHOI , Young-Bin KIM , Jin-Ah SHIN , Kwang-Yong LEE , Yoo-Jin LIM , Chae-Deok LIM
CPC classification number: G06F11/1407 , G06F11/3612
Abstract: Disclosed herein are an apparatus and method for an adaptive checkpoint in intermittent computing. The apparatus for an adaptive checkpoint in intermittent computing includes memory in which at least one program is recorded and a processor for executing the program. The program may perform statically setting locations at which checkpoints are to be performed at compile time of program code and dynamically determining whether to perform the checkpoints depending on energy-harvesting conditions at runtime of the program code.
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公开(公告)号：US20180275742A1
公开(公告)日：2018-09-27
申请号：US15690164
申请日：2017-08-29
Inventor： Jin-Ho SEOL , Jeong-Si KIM , Gap-Joo NA , Chae-Deok LIM , Yung-Joon JUNG
CPC classification number: G06F1/3293 , G06F1/3206 , G06F1/324 , G06F1/3296 , G06F9/4893 , G06F9/5094
Abstract: Disclosed herein are an apparatus and method for controlling a governor based on a heterogeneous multicore system. The apparatus includes a heterogeneous core cluster unit for running any one of a first core cluster for high-performance operation and a second core cluster for low-power operation by switching therebetween; a governor-setting unit for generating operation setting information of a governor for controlling operation of the first core cluster and second core cluster; and a governor control unit for controlling operation of one or more governors based on the operation setting information.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20140317485A1
公开(公告)日：2014-10-23
申请号：US14258313
申请日：2014-04-22
Inventor： Hadipurnawan SATRIA , Kyung-Hee LEE , Chae-Deok LIM
IPC: G06F17/22
CPC classification number: G06F16/957
Abstract: An apparatus for displaying hyperlinks using keywords and a method thereof are disclosed. The apparatus for display the hyperlinks using the keywords includes: a hyperlink list generating unit configured to collect hyperlinks included in a web document, select a target hyperlink among the hyperlinks, and generate a hyperlink list including the selected target hyperlink; a keyword list generating unit configured to select keywords corresponding the respective hyperlinks included in the hyperlink list and generate a keyword list including the keywords; and a control widget displaying unit configured to display the keywords following the hyperlink according to an input of a user in a control widget.
Abstract translation: 公开了一种使用关键字显示超链接的装置及其方法。 用于使用关键字显示超链接的装置包括：超链接列表生成单元，被配置为收集包括在web文档中的超链接，选择超链接之间的目标超链接，并生成包括所选择的目标超链接的超链接列表; 关键字列表生成单元，被配置为选择与超链接列表中包含的各个超链接对应的关键字，生成包含该关键字的关键字列表; 以及控制小部件显示单元，被配置为根据控制小部件中的用户的输入来显示跟随超链接的关键字。
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4.发明申请HYBRID VIRTUALIZATION METHOD FOR INTERRUPT CONTROLLER IN NESTED VIRTUALIZATION ENVIRONMENT 审中-公开嵌入式虚拟化环境中断控制器的混合虚拟化方法公开(公告)号：US20160085568A1
公开(公告)日：2016-03-24
申请号：US14825409
申请日：2015-08-13
Inventor： Vincent DUPRE , Tae-Ho KIM , Chae-Deok LIM
CPC classification number: G06F9/4812 , G06F9/45558 , G06F2009/45579
Abstract: Disclosed is a hybrid virtualization method for an interrupt controller in nested virtualized environment, which can reduce guest interrupt latency. A hybrid virtualization method includes operating a Virtual Machine Manager (VMM) which enables a program executed on a host and a program executed on a guest to be simultaneously used, providing, by the VMM, a virtual interrupt configuration register to the guest, and selectively utilizing full virtualization and partial virtualization. Full virtualization is used when guests which are running simultaneously request the same interrupt. In this case, the interrupt is trapped by the VMM before being injected to the different guests. Partial virtualization allows a guest to directly handle incoming interrupt and avoids expensive traps to the hypervisor to reduce the latency. This virtualization technique can be used by any kind of VMM which is physical hypervisor or virtual hypervisor for processing interrupts of their respective guests.
Abstract translation: 公开了一种嵌套虚拟化环境中的中断控制器的混合虚拟化方法，可以减少客户中断延迟。 混合虚拟化方法包括操作虚拟机管理器（VMM），其使得主机上执行的程序和在客户端上执行的程序被同时使用，由VMM向访客提供虚拟中断配置寄存器，并且选择性地 利用完全虚拟化和部分虚拟化。 当同时运行的客户请求相同的中断时，将使用完全虚拟化。 在这种情况下，中断在注入不同的guest虚拟机之前被VMM所困。 部分虚拟化允许客户端直接处理传入中断，并避免向虚拟机管理程序发送昂贵的陷阱以减少延迟。 这种虚拟化技术可以被任何种类的VMM使用，VMM是物理管理程序或虚拟虚拟机管理程序，用于处理他们各自客人的中断。
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5.发明申请公开(公告)号：US20140122937A1
公开(公告)日：2014-05-01
申请号：US13943399
申请日：2013-07-16
Inventor： Chang-Min SHIN , Tae-Ho KIM , Chae-Deok LIM
IPC: G06F11/36
CPC classification number: G06F11/3636 , H04B7/18506
Abstract: Disclosed herein is a monitoring method and apparatus for an ARINC 653-based operating system. In the monitoring method for an ARINC 653-based operating system according to the present invention, a client system transfers information about a breakpoint to a target system. The breakpoint information is set in the target system. A Micro Controller Unit (MCU) reads a Program Counter (PC). If the breakpoint information matches the PC, an interrupt is caused. A function contained in the breakpoint information matching the PC is executed.
Abstract translation: 本文公开了一种用于基于ARINC 653的操作系统的监视方法和装置。 在根据本发明的用于基于ARINC 653的操作系统的监视方法中，客户机系统将关于断点的信息传送到目标系统。 断点信息在目标系统中设置。 微控制器单元（MCU）读取程序计数器（PC）。 如果断点信息与PC匹配，则会引起中断。 执行与PC匹配的断点信息中包含的功能。
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6.发明公开公开(公告)号：US20230165182A1
公开(公告)日：2023-06-01
申请号：US17975996
申请日：2022-10-28
Inventor： Yang-Jae JEONG , Kyung-Il KIM , Chae-Deok LIM , Beob-Kyun KIM , Young-Bin KIM , Jin-Ah SHIN , Duk-Kyun WOO , Dong-Wan RYOO , Yoo-Jin LIM , Su-Jung HA
CPC classification number: A01B79/005 , A01C21/005 , B64C39/024 , B64C2201/141 , B64C2201/123 , B64C2201/021
Abstract: Disclosed herein are an apparatus and method for providing a wide-area precision agriculture service based on collaboration between heterogeneous drones. The method for providing a wide-area precision agriculture service based on collaboration between heterogeneous drones includes transferring first mission information including photography of an entirety of arable land to a fixed-wing drone, receiving first drone data corresponding to the first mission information from the fixed-wing drone, and analyzing the entire agricultural arable land based on the first drone data, and transferring detailed mission information generated based on a result of analysis of the entire agricultural arable land to at least one rotary-wing drone.
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公开(公告)号：US20130198758A1
公开(公告)日：2013-08-01
申请号：US13753642
申请日：2013-01-30
Inventor： Dong-Hyouk LIM , Yung-Joon JUNG , Dong-Hwan SON , Chae-Deok LIM
IPC: G06F9/50
CPC classification number: G06F9/5038 , G06F9/5027 , G06F9/5061 , G06F2209/5012
Abstract: The present invention relates generally to a task distribution method and apparatus for systems in a real-time Operating System (OS) environment using a multi-core Central Processing Unit (CPU). The present invention is configured to set roles of multiple cores included in the multi-core system in such a way as to divide the cores into real-time cores for executing real-time tasks and non-real-time cores for executing non-real-time tasks, allocate real-time tasks to cores, a role of which has been set to that of real-time cores, and non-real-time tasks to cores, a role of which has been set to that of non-real-time cores, based on the set roles of the cores, allow the respective cores to execute the tasks allocated thereto, and collect information about a procedure of executing the tasks as task execution procedure information, and change the set roles of the cores based on the collected information.
Abstract translation: 本发明一般涉及使用多核心中央处理单元（CPU）的实时操作系统（OS）环境中的系统的任务分配方法和装置。 本发明被配置为设置包括在多核系统中的多个核的角色，以便将核分成用于执行实时任务的实时核和用于执行非实时的非实时核 时间任务，将实时任务分配给核心，其角色已被设置为实时内核，非实时任务到核心，其作用已被设置为非实时任务 时间核心基于核心的设置角色，允许各个核心执行分配给其的任务，并且收集关于执行任务的过程的信息作为任务执行过程信息，并且基于以下方式改变核心的集合角色： 收集的信息。
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