公开(公告)号：US06507452B1

公开(公告)日：2003-01-14

申请号：US09480660

申请日：2000-01-11

Applicant: Byoung-young Bae ,  Soon-kyo Hong ,  Seong-hoon Kim ,  Sung-jin Lee

Inventor： Byoung-young Bae ,  Soon-kyo Hong ,  Seong-hoon Kim ,  Sung-jin Lee

IPC: G11B1702

CPC classification number: G11B33/1446

Abstract: A filtering apparatus for a hard disk drive includes a housing in which a hard disk is rotatably installed, a filter for filtering particles from air flowing in the housing, and a holder installed at the top and bottom of the inside of the housing for supporting the filter by encompassing an upper portion and a lower portion thereof, so that a gap is not generated between the filter and the top, and between the filter and the bottom.

Abstract translation: 一种用于硬盘驱动器的过滤装置，包括可旋转地安装有硬盘的壳体，用于过滤壳体中流动的空气中的颗粒的过滤器，以及安装在壳体内部的顶部和底部的保持件，用于支撑 通过包围其上部和下部来过滤，使得过滤器和顶部之间以及过滤器和底部之间不产生间隙。

公开(公告)号：US08561145B2

公开(公告)日：2013-10-15

申请号：US11295616

申请日：2005-12-07

Applicant: Hun Lim ,  Sung-jin Lee

Inventor： Hun Lim ,  Sung-jin Lee

IPC: H04L29/06

CPC classification number: H04L67/306 ,  H04L63/0428 ,  H04L63/08

Abstract: A service providing method using profile information and a system thereof is provided. According to the invention, in order to provide profile information for serving a user to a service provider at a place other than a home, a user device, an external device, an authentication server and a profile server are provided and interconnected through a network such as the Internet. Accordingly, the service provider can provide the best services to users, and users can be provided with services that are the same as those provided at home.

Abstract translation: 提供了使用简档信息的服务提供方法及其系统。 根据本发明，为了提供用于向用户提供的简档信息，用于在家庭以外的地方向服务提供商提供用户设备，外部设备，认证服务器和配置文件服务器，并通过网络互连 作为互联网。 因此，服务提供商可以向用户提供最好的服务，并且向用户提供与在家提供的服务相同的服务。

公开(公告)号：US20100183150A1

公开(公告)日：2010-07-22

申请号：US12384173

申请日：2009-03-31

Applicant: Sung-jin Lee ,  Seung-joo Kim ,  Dong-ho Won ,  Dong-hyun Choi ,  Kwang-woo Lee ,  Byung-hee Lee ,  Han-jae Jeong ,  Woong-ryul Jeon ,  Soon-haeng Hur ,  Wook-jae Cha ,  Sung-kyu Cho ,  Hyun-sang Park ,  Hyoung-seob Lee ,  Hyun-seung Lee ,  Song-yi Kim ,  Young-jun Cho

Inventor： Sung-jin Lee ,  Seung-joo Kim ,  Dong-ho Won ,  Dong-hyun Choi ,  Kwang-woo Lee ,  Byung-hee Lee ,  Han-jae Jeong ,  Woong-ryul Jeon ,  Soon-haeng Hur ,  Wook-jae Cha ,  Sung-kyu Cho ,  Hyun-sang Park ,  Hyoung-seob Lee ,  Hyun-seung Lee ,  Song-yi Kim ,  Young-jun Cho

IPC: H04L9/08

CPC classification number: H04L9/0836 ,  H04L9/0822 ,  H04L9/0861

Abstract: A shared key management method for a Supervisory Control And Data Acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub master terminal units (SUB-MTUs), and a plurality of remote terminal units (RTUs) are configured in a sequential hierarchy, is provided. The method includes: (a) at the MTU, generating a plurality of secret keys and respectively allocating the secret keys to the RTUs; (b) at the MTU, generating a group key in a tree structure, wherein a leaf node of the tree structure corresponds to each RTU, a parent node of a node corresponding to an RTU corresponds to a SUB-RTU to which the RTU is connected, a shared key of each node of the group key is generated by hashing shared keys of all child nodes, and a shared key of a leaf node of the group key is set as a secret key of the RTU; (c) at the RTU or the SUM-MTU, receiving and storing shared keys of every node from a node corresponding to itself to a root node; (d) when the RTU or the SUM-MTU is added or deleted, at the MTU, generating shared keys of nodes along a path from a node corresponding to the added or deleted terminal unit to the root node again; and (e) at the RTU or the SUB-MTU, receiving and storing the generated shared keys. According to the key management method for the SCADA system described above, in the case of encrypting and broadcasting or multicasting a message, a computation amount can be reduced.

Abstract translation: 一种用于监控和数据采集（SCADA）系统的共享密钥管理方法，其中主终端单元（MTU），多个子主站终端单元（SUB-MTU）和多个远程终端单元（RTU）是 被提供在顺序层次结构中。 该方法包括：（a）在MTU处，产生多个秘密密钥，并分别向RTU分配秘密密钥; （b）在MTU中生成树结构中的组密钥，其中树结构的叶节点对应于每个RTU，对应于RTU的节点的父节点对应于RTU所在的SUB-RTU 通过对所有子节点的共享密钥进行散列生成组密钥的每个节点的共享密钥，并且将组密钥的叶节点的共享密钥设置为RTU的秘密密钥; （c）在RTU或SUM-MTU处，从与其自身相对应的节点的根节点接收和存储每个节点的共享密钥; （d）当在MTU处添加或删除RTU或SUM-MTU时，沿着从对应于添加或删除的终端单元的节点的路径生成节点的共享密钥再次到根节点; 和（e）在RTU或SUB-MTU处，接收和存储所生成的共享密钥。 根据上述SCADA系统的密钥管理方法，在加密和广播或组播消息的情况下，可以减少计算量。

公开(公告)号：US20070165812A1

公开(公告)日：2007-07-19

申请号：US11491938

申请日：2006-07-25

Applicant: Sung-jin Lee ,  Woon-tack Woo ,  Dae-ho Han ,  Woo-jin Jeong

Inventor： Sung-jin Lee ,  Woon-tack Woo ,  Dae-ho Han ,  Woo-jin Jeong

IPC: H04M3/42

CPC classification number: H04N21/466 ,  G06F16/436 ,  G06F16/9537 ,  H04N7/163 ,  H04N21/42201 ,  H04N21/44218

Abstract: A method of providing multimedia and information services taking into account user context information, and an apparatus providing these multimedia and information services are provided. The method involves calculating the direction wherein the user is facing using the user context information; comparing the direction wherein the user is determined to be facing with the environment information source of the area wherein the user is located; determining whether the attention of the user is focused on a service device in the location of the user; and providing a service using the device that the attention of the user is focused on if it is determined that the attention of the user is focused on a service device.

Abstract translation: 提供了考虑用户上下文信息提供多媒体和信息服务的方法以及提供这些多媒体和信息服务的装置。 该方法包括使用用户上下文信息来计算用户面临的方向; 将用户所确定的面向的方向与用户所在的区域的环境信息源进行比较; 确定用户的注意力是否集中在用户位置的服务设备上; 并且如果确定用户的注意力集中在服务设备上，则使用该用户关注的设备提供服务。

公开(公告)号：US07176704B2

公开(公告)日：2007-02-13

申请号：US10823546

申请日：2004-04-14

Applicant: Je-hyoung Ryu ,  Tae-gyu Kim ,  Soon-kyu Yim ,  Sung-jin Lee ,  Jun-ho Lee

Inventor： Je-hyoung Ryu ,  Tae-gyu Kim ,  Soon-kyu Yim ,  Sung-jin Lee ,  Jun-ho Lee

IPC: G01R31/02

CPC classification number: G01R1/0458

Abstract: An inspecting apparatus for semiconductor devices including: a match plate; a contact module combined with the match plate, and the match plate including a radiation unit radiating heat from the semiconductor devices to the outside, and a test unit contacting leads of the semiconductor; an insert module installed on a bottom of the contact module, and having a semiconductor device accommodator to accommodate the semiconductor device; and an auxiliary radiation member installed on a bottom of the insert module, and radiating the heat from the semiconductor device to the outside. Accordingly, the inspecting apparatus for semiconductor device according to the present invention performs testing at a constant temperature regardless of heat from the semiconductors by radiating the heat from the semiconductors immediately and efficiently, thereby producing more accurate test results. Accurate testing improves productivity and saves expense by removing faulty test results caused by identifying a qualified semiconductor as a defective semiconductor due to heat radiated from the semiconductor device.

Abstract translation: 一种用于半导体器件的检查装置，包括：匹配板; 与所述匹配板组合的接触模块，所述匹配板包括从所述半导体器件向外部辐射热的辐射单元，以及接触所述半导体的引线的测试单元; 插入模块，安装在所述触点模块的底部，并且具有用于容纳所述半导体器件的半导体器件容纳器; 以及安装在所述插入模块的底部上的辅助辐射构件，并且将来自所述半导体器件的热量散发到外部。 因此，根据本发明的半导体装置的检查装置不管来自半导体的热量是恒定的，通过立即有效地辐射来自半导体的热量进行测试，从而产生更准确的测试结果。 通过从半导体器件辐射的热量，通过识别合格的半导体作为有缺陷的半导体而导致的故障测试结果，可以提高生产率并节省成本。

公开(公告)号：US06534736B1

公开(公告)日：2003-03-18

申请号：US10053589

申请日：2002-01-24

Applicant: Sung-jin Lee ,  Soon-kyo Hong ,  Chul-woo Lee ,  Young-woo Huh ,  Woo-jong Lee ,  Woo-jong Cho

Inventor： Sung-jin Lee ,  Soon-kyo Hong ,  Chul-woo Lee ,  Young-woo Huh ,  Woo-jong Lee ,  Woo-jong Cho

IPC: H01H1370

CPC classification number: H01H3/125 ,  H01H2215/022

Abstract: A key switch of a keyboard of the present invention includes a key cap and an elastic body which supports and allows the key cap to elastically move up and down. The elastic body is a band shaped structure and includes end portions which are pivotally supported above a substrate, a central portion bulged to contact a bottom surface of the key cap, and curved portions having a curvature opposite to that of the central portion disposed between corresponding ones of the end portions and the central portion. The curved portions of the elastic body are deformed at a position lower than an upper surface of the substrate. Therefore, the overall height of the key switch can be reduced, allowing for the manufacture of a slimmer keyboard unit.

Abstract translation: 本发明的键盘的键开关包括键帽和弹性体，其支撑并允许键帽上下弹性地移动。 弹性体是带状结构，并且包括枢转地支撑在基底上的端部，凸起以接触键帽的底表面的中心部分和具有与设置在对应的中心部分之间的中心部分的曲率相反的曲率的弯曲部分 端部和中心部分。 弹性体的弯曲部在比基板的上表面低的位置变形。 因此，可以减小钥匙开关的整体高度，从而允许制造更细长的键盘单元。

公开(公告)号：US06249400B1

公开(公告)日：2001-06-19

申请号：US09385444

申请日：1999-08-30

Applicant: Soon-kyo Hong ,  Seong-hoon Kim ,  Byoung-young Bae ,  Sung-jin Lee ,  Byeong-cheon Koh

Inventor： Soon-kyo Hong ,  Seong-hoon Kim ,  Byoung-young Bae ,  Sung-jin Lee ,  Byeong-cheon Koh

IPC: G11B1702

CPC classification number: G11B25/043 ,  G11B33/1426

Abstract: A radiation apparatus of a hard disk drive includes a base frame, a spindle motor installed at the base frame, a hard disk rotatably supported by a rotation shaft of the spindle motor, a cover frame coupled to the base frame and having a hole formed therein, a radiation plate installed at the cover frame and formed of a copper alloy having a thermal conductivity higher than that of the cover frame, and a portion for coupling the rotation shaft and the radiation plate so that driving heat generated by the spindle motor can be directly transferred to the radiation plate.

Abstract translation: 硬盘驱动器的放射装置包括基架，安装在基架上的主轴电机，由主轴电动机的旋转轴可旋转地支撑的硬盘，耦合到基架并具有形成在其中的孔的盖框架 安装在盖框上并由铜合金形成的辐射板，其导热率高于盖框架的热导率，以及用于联接旋转轴和辐射板的部分，使得由主轴电动机产生的驱动热量可以是 直接转移到辐射板上。

公开(公告)号：US07701546B2

公开(公告)日：2010-04-20

申请号：US11156946

申请日：2005-06-20

Applicant: In-kwang Yu ,  Sung-jin Lee ,  Do-young Kam ,  Jung-kun Shin ,  Goang-young Park

Inventor： In-kwang Yu ,  Sung-jin Lee ,  Do-young Kam ,  Jung-kun Shin ,  Goang-young Park

IPC: G02F1/13

CPC classification number: G02F1/133528 ,  B32B37/003 ,  B32B2037/1072 ,  B32B2457/20 ,  B32B2457/202

Abstract: A method of manufacturing an LCD comprising, preparing a liquid crystal panel which comprises a substrate assembly and a polarizing plate, wherein the polarizing plate is attached to the substrate assembly, disposing a gas injecting part towards the plate surface of the liquid crystal panel, while the gas injecting part is exposed to atmospheric conditions, and applying a pressure to the plate surface of the liquid crystal panel by injecting gas through the gas injecting part. With this configuration, the present invention provides a method to remove bubbles between the polarizing plate and liquid crystal panel without the use of a chamber.

Abstract translation: 一种制造LCD的方法，包括：制备包括基板组件和偏振板的液晶面板，其中所述偏振板附接到所述基板组件，将气体注入部分朝向所述液晶面板的板表面设置，同时 气体注入部分暴露于大气条件下，并通过气体注入部分注入气体向液晶板的板表面施加压力。 采用这种结构，本发明提供了一种在不使用室的情况下，在偏光板和液晶面板之间除去气泡的方法。

公开(公告)号：US20060212136A1

公开(公告)日：2006-09-21

申请号：US11349928

申请日：2006-02-09

Applicant: Sung-jin Lee ,  Sang-ho Lee

Inventor： Sung-jin Lee ,  Sang-ho Lee

IPC: G05B11/01

CPC classification number: H04L12/281 ,  G08C2201/41 ,  G08C2201/92 ,  H04L12/2803 ,  H04L12/2814

Abstract: A method of controlling a plurality of home devices using a single controller in a home network system, including a home server detecting home devices on a home network where the home server is provided to manage the home devices; the home server receiving control pulse codes of the home devices from a service provider of the home devices; the home server creating a key mapping table from the control pulse code; and the home server transmitting the key mapping table to one controller.

Abstract translation: 一种使用家庭网络系统中的单个控制器来控制多个家庭设备的方法，包括家庭服务器检测家庭服务器提供家庭服务器以管理家庭设备的家庭设备; 家庭服务器从家庭设备的服务提供商接收家庭设备的控制脉冲代码; 家庭服务器从控制脉冲码创建密钥映射表; 家庭服务器将密钥映射表发送到一个控制器。

公开(公告)号：US20060190974A1

公开(公告)日：2006-08-24

申请号：US11280171

申请日：2005-11-17

Applicant: Sung-jin Lee

Inventor： Sung-jin Lee

IPC: H04N7/173

CPC classification number: H04N21/42202 ,  H04N7/163 ,  H04N7/17318 ,  H04N21/2343 ,  H04N21/25833 ,  H04N21/43615 ,  H04N21/44218 ,  H04N21/47202

Abstract: Disclosed are a home network system and a contents transmission method for a home network system, wherein the home network system includes: a Video On Demand (VOD) server for providing a VOD contents service and converting the contents to be suited for at least one device at home; a home server being connected to the VOD server and tracking the user's location for managing a context which is situation information on the user's location and the user's location movement associated with the device close to the user among the at least one device; and an internal communication device identifying the device for networking the home server and the at least one device. In accordance with the present invention, since contents are transmitted after being converted so as to be suitable to a device, it is possible to increase job efficiency in a home network system.

Abstract translation: 公开了家庭网络系统的家庭网络系统和内容传输方法，其中家庭网络系统包括：视频点播（VOD）服务器，用于提供VOD内容服务并将内容转换为适于至少一个设备 在家; 家庭服务器被连接到VOD服务器并且跟踪用户的位置，用于管理上下文，其是在所述至少一个设备中与用户邻近的设备相关联的用户位置和用户位置移动的情况信息; 以及标识用于联网家庭服务器和至少一个设备的设备的内部通信设备。 根据本发明，由于内容在转换之后被传送以适合于设备，所以可以提高家庭网络系统的工作效率。