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公开(公告)号：US09705457B2
公开(公告)日：2017-07-11
申请号：US14875893
申请日：2015-10-06
Inventor： Young Ho Kim , Sang Soo Lee
CPC classification number: H03F3/45183 , G01R19/0084 , G01R19/04 , H03F3/082 , H03F2200/435
Abstract: A signal level detector comprising and a Burst-Mode Trans Impedance Amplifier (BM-TIA) using the same. The signal level detector includes a level detector configured to detect peak voltage of an input voltage signal, a reference voltage generator configured to generate second reference voltage by receiving first reference voltage, a comparator configured to compare the peak voltage and the second reference voltage and output a discrimination value according to a comparison result, and a latch configured to store the differential output from the comparator, wherein the level detector and the reference voltage generator have differential amplifier in the same structure.
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公开(公告)号：US09673797B2
公开(公告)日：2017-06-06
申请号：US14924955
申请日：2015-10-28
Inventor： Young Ho Kim , Eui Suk Jung
IPC: H03K5/153 , H03K5/1532 , H03G3/30 , G01R19/04 , H03F3/45
CPC classification number: H03K5/1532 , G01R19/04 , H03F3/45183 , H03F3/45475 , H03F3/45968 , H03F2200/435 , H03F2200/453 , H03F2203/45138 , H03F2203/45212 , H03G3/30 , H03G3/3084
Abstract: A peak detector using a charge pump is provided. The peak detector includes a differential amplifier configured to receive an input signal to be detected through an input node and amplify the received signal; a current control logic configured to create two or more current control signals by comparing a signal output from the differential amplifier with two or more reference voltages; a mirror current source portion comprising two or more mirror current sources configured to be driven respectively by the current control signals from the current control logic; a capacitor configured to be charged or discharged by currents output from the mirror current sources; and a reset circuit configured to reset a voltage of the capacitor.
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公开(公告)号：US20250072019A1
公开(公告)日：2025-02-27
申请号：US18770484
申请日：2024-07-11
Inventor： Jun Hwan SHIN , Young Ho Kim , Eui Su Lee , Jin Chul Cho , Soo Cheol Kang , Dong Woo Park , II Min Lee
IPC: H01L29/872 , H01L29/06 , H01L29/20 , H01L29/66
Abstract: Disclosed herein are a Schottky barrier diode (SBD) and a method of manufacturing the same. The SBD includes a substrate, an ohmic layer formed on a portion of an upper portion of the substrate, a Schottky layer formed on a portion of an upper portion of the ohmic layer, an insulating layer formed on a portion of the upper portion of the ohmic layer, a low-k material layer formed on a portion of the upper portion of the substrate, and a Schottky metal layer formed on portions of upper portions of the low-k material layer and the insulating layer.
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公开(公告)号：US11916878B2
公开(公告)日：2024-02-27
申请号：US17515892
申请日：2021-11-01
Inventor： Yun-Kyung Lee , Kyeong Tae Kim , Young Ho Kim , Jeong Nyeo Kim , Seon-Gyoung Sohn , Jae Deok Lim
IPC: H04L9/40
CPC classification number: H04L63/0245 , H04L63/0263 , H04L63/10 , H04L63/108 , H04L63/123 , H04L63/20
Abstract: Disclosed are an apparatus and a method for Internet of Things (IoT) device security. The method includes unifying a port in a first IoT device for communication, receiving, by the first IoT device, a packet from a second IoT device through the port, identifying whether the packet in the first IoT device is in a preset packet form, verifying content of the packet in the first IoT device when the packet is in the preset packet form, and opening the port for providing a service in the first IoT device when the verifying of the packet content is successful.
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公开(公告)号：USD971961S1
公开(公告)日：2022-12-06
申请号：US29795381
申请日：2021-06-17
Designer： Jeong Nyeo Kim , Seon-Gyoung Sohn , Kyeong Tae Kim , Young Ho Kim , Yun-Kyung Lee , Jae Deok Lim
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Patent Agency Ranking
公开(公告)号：USD973687S1
公开(公告)日：2022-12-27
申请号：US29795335
申请日：2021-06-17
Designer： Jeong Nyeo Kim , Seon-Gyoung Sohn , Kyeong Tae Kim , Young Ho Kim , Yun-Kyung Lee , Jae Deok Lim
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公开(公告)号：US20220286433A1
公开(公告)日：2022-09-08
申请号：US17515892
申请日：2021-11-01
Inventor： Yun-Kyung Lee , Kyeong Tae Kim , Young Ho Kim , Jeong Nyeo Kim , Seon-Gyoung Sohn , Jae Deok Lim
IPC: H04L29/06
Abstract: Disclosed are an apparatus and a method for Internet of Things (IoT) device security. The method includes unifying a port in a first IoT device for communication, receiving, by the first IoT device, a packet from a second IoT device through the port, identifying whether the packet in the first IoT device is in a preset packet form, verifying content of the packet in the first IoT device when the packet is in the preset packet form, and opening the port for providing a service in the first IoT device when the verifying of the packet content is successful.
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8.发明申请METHOD AND SYSTEM FOR DYNAMIC OPERATING OF THE MULTI-ATTRIBUTE MEMORY CACHE BASED ON THE DISTRIBUTED MEMORY INTEGRATION FRAMEWORK 审中-公开基于分布式存储器集成框架的多属性存储器缓存的动态操作方法与系统公开(公告)号：US20160188482A1
公开(公告)日：2016-06-30
申请号：US14984497
申请日：2015-12-30
Inventor： Gyu II Cha , Young Ho Kim , Shin Young Ahn , Eun Ji Lim
CPC classification number: G06F12/0895 , G06F3/061 , G06F3/0631 , G06F3/0634 , G06F3/067 , G06F12/0862 , G06F2212/314 , G06F2212/6022
Abstract: Provided herein is a method for dynamic operating of a multi-attribute memory cache based on a distributed memory integration framework, the method including setting a predetermined memory area to be divided into a first area and a second area; in response to obtaining information from the cache client on a request for a service to transceive data regarding the predetermined file, determining a type of a function that the cache client requested; and in response to determining that the cache client requested a cache function, specifying the first area as an area to be used by the cache client for data transceiving regarding the predetermined file, and in response to determining that the cache client requested a storing function, specifying the second area as an area to be used by the cache client for data transceiving regarding the predetermined file.
Abstract translation: 这里提供了一种用于基于分布式存储器集成框架来动态操作多属性存储器高速缓存的方法，该方法包括设置要划分成第一区域和第二区域的预定存储区域; 响应于从所述缓存客户端获得关于服务的请求以收发关于所述预定文件的数据的信息，确定所述高速缓存客户端请求的功能的类型; 并且响应于确定所述高速缓存客户端请求高速缓存功能，将所述第一区域指定为由所述高速缓存客户端用于关于所述预定文件的数据收发的区域，并且响应于确定所述高速缓存客户端请求存储功能， 将第二区域指定为高速缓存客户端关于预定文件的数据收发使用的区域。
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公开(公告)号：USD1069806S1
公开(公告)日：2025-04-08
申请号：US29795324
申请日：2021-06-17
Designer： Jeong Nyeo Kim , Seon-Gyoung Sohn , Kyeong Tae Kim , Young Ho Kim , Yun-Kyung Lee , Jae Deok Lim
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10.发明授权公开(公告)号：US09762186B2
公开(公告)日：2017-09-12
申请号：US14887869
申请日：2015-10-20
Inventor： Young Ho Kim
CPC classification number: H03F3/082 , H03F1/0211 , H03F1/223 , H03F3/08 , H03F3/085 , H03F3/45197 , H03F2200/435 , H04B10/272 , H04B10/673 , H04B10/693 , H04B10/6931
Abstract: A Regulated Cascode (RGC)-type burst mode optic pre-amplifier having an extended linear input range. The burst mode optic pre-amplifier comprises an RGC-type Trans Impedance Amplifier (TIA), wherein a current path is added in the circuit of the RGC-type TIA to control a linearity state of the RGC-type TIA, and a main voltage gain is controlled in other circuit blocks after the RGC-type TIA.
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