公开(公告)号：US20230002257A1

公开(公告)日：2023-01-05

申请号：US17781701

申请日：2020-11-27

Applicant: Sang Hun LEE

Inventor： Sang Hun LEE

IPC: C02F1/48

Abstract: A multi-stage magnetized water generator, includes: a housing; an inlet cap which is provided at an upper end of the housing and allows water to be introduced into the housing; a rotor provided in the housing to rotate water while being rotated by water inflowing through the inlet cap; a plurality of magnets which are provided in the rotor and come into contact with the water being rotated to magnetize the water; and an outlet cap which is provided at a lower end of the housing and allows the magnetized water to be discharged to an outside.

公开(公告)号：US20090029118A1

公开(公告)日：2009-01-29

申请号：US12025186

申请日：2008-02-04

Applicant: Chan Wook BAIK ,  Jong Seok KIM ,  Seong Chan JUN ,  Sun Il KIM ,  Jong Min KIM ,  Chan Bong JUN ,  Sang Hun LEE

Inventor： Chan Wook BAIK ,  Jong Seok KIM ,  Seong Chan JUN ,  Sun Il KIM ,  Jong Min KIM ,  Chan Bong JUN ,  Sang Hun LEE

IPC: B44C1/22 ,  B44C1/17

CPC classification number: H01P11/003 ,  Y10T428/24802

Abstract: A method of multi-stage substrate etching and a terahertz oscillator manufactured by using the method are provided. The method comprises the steps of forming a first mask pattern on any one surface of a first substrate, forming a hole by etching the first substrate using the first mask pattern as an etching mask, bonding, to the first substrate, a second substrate having the same thickness as a depth to be etched, forming a second mask pattern on the second substrate bonded, forming a hole by etching the second substrate using the second mask pattern as an etching mask, and removing an oxide layer having the etching selectivity between the first substrate and the second substrate, whereby the etched bottom is made uniformly even in a deep step, the edge curvature is minimized, and a T-shape is prevented from being formed on the etched wall face to thereby improve the etching quality. Further, the etching depth is previously controlled by lapping or polishing, the upper and lower substrates are precisely boned to each other using the alignment key, and a multi-layer processing is possibly performed thereto, so that the precision and the uniformity in structure of the oscillator or amplifier is obtained.

Abstract translation: 提供了一种多级衬底蚀刻的方法和使用该方法制造的太赫兹振荡器。 该方法包括以下步骤：在第一衬底的任何一个表面上形成第一掩模图案，通过使用第一掩模图案作为蚀刻掩模将第一衬底蚀刻形成孔，将第一衬底粘合到第一衬底上， 与要蚀刻的深度相同的厚度，在第二衬底上形成第二掩模图案，通过使用第二掩模图案作为蚀刻掩模蚀刻第二衬底形成孔，并且去除在第一衬底之间具有蚀刻选择性的氧化物层 衬底和第二衬底，由此蚀刻的底部均匀地均匀地制成，即使在深度阶段，边缘曲率最小化，并且防止在蚀刻的壁面上形成T形，从而提高蚀刻质量。 此外，通过研磨或研磨预先控制蚀刻深度，使用对准键将上下基板彼此精确地相互结合，并且可以对其进行多层处理，使得精度和结构的均匀性 获得振荡器或放大器。

公开(公告)号：US20090251819A1

公开(公告)日：2009-10-08

申请号：US12417821

申请日：2009-04-03

Applicant: Sang Hun LEE ,  Myung II KIM

Inventor： Sang Hun LEE ,  Myung II KIM

IPC: G11B21/02

CPC classification number: G11B19/041 ,  G11B5/40 ,  G11B5/455 ,  G11B5/4555 ,  G11B19/046 ,  G11B20/1879 ,  G11B2020/1242 ,  G11B2020/183 ,  G11B2220/2516

Abstract: A method of setting a write-verify temperature of a hard disk drive having at least one disk mapped into a plurality of zones and at least one head. The method can include measuring at least one parameter related to performance of the hard disk drive for each head and each zone, and setting a critical temperature to activate a write-verify function of each head and each zone based on the at least one parameter measured for each head and each zone.

Abstract translation: 一种将具有映射到多个区域中的至少一个盘的硬盘驱动器的写入验证温度设置为至少一个头部的方法。 该方法可以包括测量与每个头部和每个区域相关的硬盘驱动器的性能的至少一个参数，以及设置临界温度以基于所测量的至少一个参数激活每个头部和每个区域的写入验证功能 为每个头和每个区域。

公开(公告)号：US20250050393A1

公开(公告)日：2025-02-13

申请号：US18720676

申请日：2022-12-12

Applicant: Sang Hun LEE

Inventor： Sang Hun LEE

IPC: B09B3/35 ,  B09B101/15 ,  B26D1/547 ,  B26D3/28 ,  B26D7/01

Abstract: There is provided a solar panel disassembling apparatus. The solar panel disassembling apparatus includes: a first fixing plate and a second fixing plate that hold both surfaces of the solar panel, respectively, in a state of having a distance from each other without coming into close contact with each other such that bond lines at a perimeter of the bonding surface are exposed: a moving unit that moves the first fixing plate and the second fixing plate in a parallel direction parallel to the bonding surface; and a wire-shaped cutting blade that is disposed in front of the solar panel in a movement direction of the solar panel to be parallel to the bonding surface and cuts the bonding surface, while passing through the bond line exposed toward the front between the first fixing plate and the second fixing plate.

公开(公告)号：US20110051645A1

公开(公告)日：2011-03-03

申请号：US12874856

申请日：2010-09-02

Applicant: Seung Ki HONG ,  Jong Arm JUN ,  Cheol Sig PYO ,  Sang Hun LEE ,  Lynn CHOI

Inventor： Seung Ki HONG ,  Jong Arm JUN ,  Cheol Sig PYO ,  Sang Hun LEE ,  Lynn CHOI

IPC: G08C17/00

CPC classification number: H04W40/005 ,  H04L45/48 ,  H04W76/28 ,  H04W84/18 ,  Y02D70/00

Abstract: Provided are a communication method and system for sensor network. In reporting event occurrence in a real-time sensor network application, a cycle time is divided into an event announcement period and a data transmission period to provide real-time transmission performance and energy efficiency. Each of the periods is again divided into the number of slots equal to the maximum depth of a network. Respective nodes sequentially operate according to their depths in a routing tree during the event announcement period to receive the signal transmitted from the lower node. To remove sleep delay, a slot next to the signal reception slot becomes a signal transmission slot. A node sensed an event transmits a signal informing event occurrence during its signal transmission slot, and this signal includes only the address of the transmission node. When a signal does not exist in the event announcement period, no traffic occurs in the data transmission period and the upper nodes maintain a sleep state. When a signal is transmitted during the event announcement period, nodes transmitting/receiving a corresponding signal operate during the data transmission period to transfer data packets.

Abstract translation: 提供了一种用于传感器网络的通信方法和系统。 在报告实时传感器网络应用中的事件发生时，将周期时间分为事件通知周期和数据传输周期，以提供实时传输性能和能量效率。 每个周期再次被划分为等于网络的最大深度的时隙数。 各个节点在事件发布周期期间根据路由树中的深度顺序地操作以接收从下层节点发送的信号。 为了消除睡眠延迟，信号接收时隙旁边的时隙成为信号传输时隙。 感测事件的节点在其信号传输时隙期间发送通知事件发生的信号，并且该信号仅包括传输节点的地址。 当事件通知期间不存在信号时，在数据发送期间不发生业务，上层节点保持睡眠状态。 当在事件发布期间发送信号时，发送/接收相应信号的节点在数据传输周期期间运行以传送数据分组。

公开(公告)号：US20090316447A1

公开(公告)日：2009-12-24

申请号：US12262209

申请日：2008-10-31

Applicant: Jin Wook KIM ,  Sung Soo HONG ,  Sang Kyoo HAN ,  Chung Wook ROH ,  Jong Sun KIM ,  Sang Hun LEE ,  Jae Sun WON ,  Dong Seong OH ,  Jong Hae KIM

Inventor： Jin Wook KIM ,  Sung Soo HONG ,  Sang Kyoo HAN ,  Chung Wook ROH ,  Jong Sun KIM ,  Sang Hun LEE ,  Jae Sun WON ,  Dong Seong OH ,  Jong Hae KIM

IPC: H02M5/458

CPC classification number: G05F1/67 ,  H02J3/383 ,  Y02E10/563 ,  Y02E10/58

Abstract: The present invention relates to power supplies, and more particularly, to a power supply having a maximum power point tracking function that can reduce manufacturing costs and circuit size by using a maximum power point tracking section with a simplified circuit in a solar photovoltaic power generator supplying power using sunlight instead of using a micro controller, the maximum power point tracking section that controls power switching according to a result of integration of a value obtained by dividing a power variation by a voltage variation to track a maximum power value. A power supply having a maximum power point tracking function according to an aspect of the invention may include: a converter section switching input power, and converting the switched input power into predetermined DC power; and a maximum power point tracking section detecting a voltage and a power value of the input power, dividing a variation of the detected power by a variation of the detected voltage, integrating a result of the division, and controlling the switching operation of the converter section according to a value of the integration.

Abstract translation: 本发明涉及电源，更具体地说，涉及具有最大功率点跟踪功能的电源，其能够通过在太阳能光伏发电机供电中使用具有简化电路的最大功率点跟踪部分来降低制造成本和电路尺寸 使用阳光而不是使用微控制器的电力，最大功率点跟踪部分，其根据通过将功率变化除以电压变化获得的值的积分结果来控制功率切换以跟踪最大功率值。 具有根据本发明的一个方面的具有最大功率点跟踪功能的电源可以包括：转换器部分切换输入电力，并将切换的输入功率转换成预定的直流电力; 以及最大功率点跟踪部，其检测所述输入功率的电压和功率值，通过对所述检测电压的变化进行除法检测的功率的变化，对所述分割结果进行积分，并且控制所述转换器部的切换动作 根据一体化的价值。

公开(公告)号：US20090158386A1

公开(公告)日：2009-06-18

申请号：US12249022

申请日：2008-10-10

Applicant: Sang Hun LEE

Inventor： Sang Hun LEE

IPC: G06F21/00

CPC classification number: H04L63/0263 ,  H04L63/1433

Abstract: A method and apparatus for checking for vulnerabilities in a firewall policy used in a firewall system are provided. The method includes determining whether a target firewall policy is for an existing firewall system or a new firewall system, when the target firewall policy is for the existing firewall system, checking for errors in the target firewall policy by comparing the target firewall policy with an existing firewall policy applied to the existing firewall system, and when the target firewall policy is for the new firewall system, checking for errors in the target firewall policy by simulating a state in which the target firewall policy is applied to the new firewall system.

Abstract translation: 提供了一种用于检查防火墙系统中使用的防火墙策略中的漏洞的方法和装置。 该方法包括确定目标防火墙策略是针对现有防火墙系统还是新防火墙系统，当目标防火墙策略为现有防火墙系统时，通过将目标防火墙策略与现有防火墙策略进行比较来检查目标防火墙策略中的错误 防火墙策略应用于现有的防火墙系统，当目标防火墙策略用于新的防火墙系统时，通过模拟将目标防火墙策略应用于新防火墙系统的状态来检查目标防火墙策略中的错误。

公开(公告)号：US20120133450A1

公开(公告)日：2012-05-31

申请号：US13306146

申请日：2011-11-29

Applicant: Chan Wook BAIK ,  Jong Seok KIM ,  Seong Chan JUN ,  Sun Il KIM ,  Jong Min KIM ,  Chan Bong JUN ,  Sang Hun LEE

Inventor： Chan Wook BAIK ,  Jong Seok KIM ,  Seong Chan JUN ,  Sun Il KIM ,  Jong Min KIM ,  Chan Bong JUN ,  Sang Hun LEE

IPC: H03B5/30 ,  H01L21/762

CPC classification number: H01P11/003 ,  Y10T428/24802

Abstract: A method of multi-stage substrate etching and a terahertz oscillator manufactured by using the method are provided. The method comprises the steps of forming a first mask pattern on any one surface of a first substrate, forming a hole by etching the first substrate using the first mask pattern as an etching mask, bonding, to the first substrate, a second substrate having the same thickness as a depth to be etched, forming a second mask pattern on the second substrate bonded, forming a hole by etching the second substrate using the second mask pattern as an etching mask, and removing an oxide layer having the etching selectivity between the first substrate and the second substrate.

Abstract translation: 提供了一种多级衬底蚀刻的方法和使用该方法制造的太赫兹振荡器。 该方法包括以下步骤：在第一衬底的任何一个表面上形成第一掩模图案，通过使用第一掩模图案作为蚀刻掩模将第一衬底蚀刻形成孔，将第一衬底粘合到第一衬底上， 与要蚀刻的深度相同的厚度，在第二衬底上形成第二掩模图案，通过使用第二掩模图案作为蚀刻掩模蚀刻第二衬底形成孔，并且去除在第一衬底之间具有蚀刻选择性的氧化物层 基板和第二基板。

公开(公告)号：US20120026063A1

公开(公告)日：2012-02-02

申请号：US13180833

申请日：2011-07-12

Applicant: Sang Hun LEE ,  Sang Bae CHO ,  Dong Chan PARK ,  Chang Wook KIM ,  Ju Young SONG

Inventor： Sang Hun LEE ,  Sang Bae CHO ,  Dong Chan PARK ,  Chang Wook KIM ,  Ju Young SONG

IPC: H01Q1/50

CPC classification number: H03H7/40 ,  H03H11/40 ,  H04B1/0458

Abstract: An apparatus and method for matching impedance of an antenna by using Standing Wave Ratio (SWR) information is provided. While the impedance of the impedance matching unit is controlled, a region of a Smith chart in which initial total impedance of the impedance matching unit and the antenna is located by using an SWR calculated by an SWR operation unit, and the impedance of the impedance matching unit is controlled according to the determined region, thus correctly matching the impedance of the antenna.

Abstract translation: 提供了通过使用驻波比（SWR）信息来匹配天线的阻抗的装置和方法。 在阻抗匹配单元的阻抗被控制的情况下，通过使用由SWR运算单元计算的SWR和阻抗匹配单元和天线的阻抗匹配的阻抗匹配单元和天线的初始总阻抗的史密斯圆图的区域 单位根据确定的区域进行控制，从而正确匹配天线的阻抗。

公开(公告)号：US20220194825A1

公开(公告)日：2022-06-23

申请号：US17606095

申请日：2020-05-13

Applicant: Sang Hun LEE ,  POSEION CO., LTD.

Inventor： Sang Hun LEE

IPC: C02F1/48

Abstract: According to the present invention, a magnetized water generator is provided, comprising: a housing portion having a cylindrical structure; a first magnetized water generating unit located on an upper side in the housing portion and rotating in a forward or counterclockwise direction by water flowing into the housing portion so as to magnetize water; and, a second magnetized water generating unit located on an intermediate position in the housing portion, wherein the second magnetized water generating unit is separated from the first magnetized water generating unit by a barrier and wherein the second magnetized water generating unit rotates in a reverse or clockwise direction so as to magnetize the water that has been magnetized by the first magnetized water generating unit and has passed through said barrier