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公开(公告)号：US10983835B2
公开(公告)日：2021-04-20
申请号：US16658748
申请日：2019-10-21
Inventor： Chei-Yol Kim , Young-Ho Kim , Jin-Ho On , Su-Min Jang , Gyu-Il Cha
Abstract: Disclosed herein are an apparatus and method for setting the allocation rate of a parallel-computing accelerator. The method includes monitoring the utilization rate of the parallel-computing accelerator by an application and setting a start point, at which measurement of utilization data to be used for setting the allocation rate of the parallel-computing accelerator for the application is started, using the result of monitoring the utilization rate; setting an end point, at which the measurement of the utilization data is finished, based on the monitoring result; and setting the allocation rate of the parallel-computing accelerator using the utilization data measured during a time period from the start point to the end point.
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公开(公告)号：US10785023B2
公开(公告)日：2020-09-22
申请号：US15996802
申请日：2018-06-04
Inventor： Hong-Il Ju , Young-Ho Kim , Yun-Kyung Lee , Bo-Heung Chung , Jeong-Nyeo Kim , Jae-Deok Lim
Abstract: An apparatus and method for managing meter data. The apparatus for managing meter data includes a metering unit for acquiring meter data from a target device based on time information; a communication unit for receiving a message including the time information from a server device and transmitting the meter data to the server device; and a security unit for creating a private key using the time information and encrypting the meter data using the private key.
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Patent Agency Ranking
公开(公告)号：US11175960B2
公开(公告)日：2021-11-16
申请号：US16583504
申请日：2019-09-26
Inventor： Young-Ho Kim , Chei-Yol Kim , Jin-Ho On , Su-Min Jang , Gyu-Il Cha
Abstract: A method and apparatus are disclosed which relate generally to worker-scheduling technology in a serverless cloud-computing environment, and more particularly, to technology that allocates workers for executing functions on a micro-function platform which provides a function-level micro-service. The method and apparatus process a worker allocation task in a distributed manner as two-step pre-allocation schemes before a worker allocation request occurs, and pre-allocates workers required for a service using a function request period and a function execution time, thus minimizing scheduling costs incurred by worker allocation requests.
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公开(公告)号：US11983160B2
公开(公告)日：2024-05-14
申请号：US17229423
申请日：2021-04-13
Inventor： Young-Ho Kim , Kyeong-Tae Kim , Jeong-Nyeo Kim , Seon-Gyoung Sohn , Yun-Kyung Lee , Jae-Deok Lim
CPC classification number: G06F16/2365 , H04L9/0637 , H04L67/12
Abstract: Disclosed herein are an apparatus and method for providing sensor data in a sensor device based on a blockchain. A method for providing sensor data in a sensor device based on a blockchain may include creating a device record using encrypted device identification information, registering the device record in the blockchain, creating an event record using event information collected from a sensor, registering the header of the event record, including information about a link to the device record, in the blockchain, and distributing the body of the event record, the body being linked to the header of the event record.
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公开(公告)号：US10977007B2
公开(公告)日：2021-04-13
申请号：US16575904
申请日：2019-09-19
Inventor： Jin-Ho On , Young-Ho Kim , Chei-Yol Kim , Su-Min Jang , Gyu-Il Cha
Abstract: An apparatus and method for executing a function. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors, and the at least one program is configured to determine whether it is possible to reengineer a user function source using interface description language (IDL) code, to generate a reengineered function source by reengineering the user function source, and to execute the reengineered function source.
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公开(公告)号：US09379674B2
公开(公告)日：2016-06-28
申请号：US14218234
申请日：2014-03-18
Inventor： Young-Ho Kim , Sang-Soo Lee
CPC classification number: H03F1/483 , H03F1/342 , H03F3/08 , H03F3/082 , H03F2200/36
Abstract: A transimpedance pre-amplifier (TIA) with an improved bandwidth. In the TIA, a feedback circuit is added to a regulated cascode structure to be connected in parallel, so that an input resistance value is reduced and a bandwidth is easily broadened. Alternatively, an inductor is added to the regulated cascode structure, so that an input capacitance is reduced and bandwidth is easily broadened.
Abstract translation: 具有改进带宽的跨阻前置放大器（TIA）。 在TIA中，将反馈电路加到并联的调节共源共栅结构中，从而减小输入电阻值并容易地扩大带宽。 或者，将电感器添加到调节共源共栅结构中，使得输入电容减小并且带宽容易地变宽。
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公开(公告)号：US20150117640A1
公开(公告)日：2015-04-30
申请号：US14243093
申请日：2014-04-02
Inventor： Jong-Yeon PARK , Young-Ho Kim , Yun-Kyung Lee , Jae-Deok Lim , Jeong-Nyeo Kim
IPC: H04L9/08
CPC classification number: H04L9/0869
Abstract: Provided are an apparatus and method for guaranteeing the safety of a computing device by separating a closed domain from an open domain in the computing device and allowing the closed domain to perform key derivation that is required for encryption/decryption of data. The computing device includes a hypervisor, the open domain and the closed domain isolated from the open domain without being open to a user, the open domain and the closed domain managed by the hypervisor, and a key derivation executable code configured to generate an encryption key needed to perform encryption in the open domain, from a seed value, the key derivation executable code being executed in the closed domain, wherein the encryption key generated by the key derivation executable code is transferred to the open domain, and is automatically discarded after being used for encryption of data in the open domain.
Abstract translation: 提供了一种用于通过将计算设备中的闭合域与开放域分离并允许封闭域执行数据加密/解密所需的密钥导出来保证计算设备的安全性的装置和方法。 所述计算设备包括管理程序，所述开放域和所述关闭域与所述开放域隔离，而不被所述用户打开，所述开放域和所述管理程序管理的所述关闭域以及被配置为生成加密密钥的密钥导出可执行代码 需要在开放域中执行加密，从种子值，密钥导出可执行代码在封闭域中执行，其中由密钥导出可执行代码生成的加密密钥被传送到开放域，并且被放弃后被自动丢弃 用于开放域中的数据加密。
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