公开(公告)号：US06288681B1

公开(公告)日：2001-09-11

申请号：US09401469

申请日：1999-09-22

Applicant: Jong Kyu Kim ,  In Shig Park ,  Ho Seok Seo

Inventor： Jong Kyu Kim ,  In Shig Park ,  Ho Seok Seo

IPC: H01Q124

CPC classification number: H01Q21/30 ,  H01Q1/244 ,  H01Q1/362 ,  H01Q5/40

Abstract: A dual-band antenna for mobile communication unit is provided with a support made of insulating materials, a first and a second helical conductors, and a coaxial feeder connected to an end of each of the helical conductors. The first and the second helical conductors are wound on the support to be separated from each other and have a different resonance frequency, respectively. When a voltage is applied to the first and the second helical conductors through the coaxial feeder, the antenna operates in the optimum performance at two frequency bands. As a result, the unit can use a desired different mobile telecommunication service without changing it. Further, the inventive antenna is designed to be small in size to thereby allow it to be adapted on the mobile telecommunication unit.

Abstract translation: 用于移动通信单元的双频带天线设置有由绝缘材料制成的支撑件，第一和第二螺旋形导体以及连接到每个螺旋导体的端部的同轴馈线。 第一和第二螺旋导体被缠绕在支撑件上以彼此分离并且分别具有不同的共振频率。 当通过同轴馈线将电压施加到第一和第二螺旋导体时，天线以两个频带工作在最佳性能。 结果，该单元可以使用期望的不同的移动电信服务而不改变它。 此外，本发明的天线设计成尺寸小，从而允许其适应移动电信单元。

公开(公告)号：US5721755A

公开(公告)日：1998-02-24

申请号：US718990

申请日：1996-09-26

Applicant: Jong Kyu Kim ,  Moon Ki Lee ,  Ho Woong Lee

Inventor： Jong Kyu Kim ,  Moon Ki Lee ,  Ho Woong Lee

IPC: H04N7/12 ,  H03L7/06 ,  H04L7/033 ,  H04L7/04 ,  H04L7/06 ,  H04N7/56 ,  H04L27/00

CPC classification number: H04N7/56 ,  H03L7/06 ,  H04L7/033 ,  H04L7/044 ,  H04L7/06

Abstract: A serial transfer system for performing serial data transfer between transmission and reception stages which have phase locked loops for generating reference clock signals. The serial transfer system has a transmission circuit and a reception circuit. The a transmission circuit converts parallel data from the transmission stage into a serial data signal at the same time that it appends a data marker to the parallel data in response to the reference clock signals from the phase locked loop of the transmission stage and transmits the converted serial data signal through a coaxial cable. The reception circuit receives the serial data signal from the transmission circuit through the coaxial cable, converts the received serial data signal into the original parallel data using its appended data marker and the reference clock from the phase locked loop of the reception stage and outputs the converted parallel data to the reception stage.

Abstract translation: 一种用于在发射和接收级之间进行串行数据传输的串行传输系统，其具有用于产生参考时钟信号的锁相环。 串行传输系统具有传输电路和接收电路。 a传输电路根据来自发送级的锁相环的参考时钟信号，将并行数据从发送级转换为串行数据信号，同时将数据标记附加到并行数据，并将转换后的 串行数据信号通过同轴电缆。 接收电路通过同轴电缆从发送电路接收串行数据信号，使用其附加数据标记和来自接收级的锁相环的参考时钟将接收到的串行数据信号转换成原始并行数据，并输出转换的 并行数据到接收阶段。

公开(公告)号：US5653937A

公开(公告)日：1997-08-05

申请号：US504512

申请日：1995-07-20

Applicant: Jong-Kyu Kim ,  Jin-Suk Lee

Inventor： Jong-Kyu Kim ,  Jin-Suk Lee

IPC: C21D1/42 ,  C21D1/78 ,  C21D9/08 ,  C22C38/32 ,  C21D9/62

CPC classification number: C21D1/42 ,  C21D1/78 ,  C21D9/08 ,  C22C38/32 ,  C21D2211/008 ,  C21D2211/009 ,  C21D9/085 ,  Y02P10/253 ,  Y10S148/909

Abstract: A heat treatment system for treating an impact beam is disclosed. The heat treatment system comprises a plurality of transfer rollers for transferring a tube shaped impact beam; a heat treatment portion for heating and air cooling the transferred impact beam by the transfer roller, the heat treatment portion also including first through third air cooling portions arranged serially and in order; and a plurality of ring-shaped nozzle water cooling tubes in series with the heat treatment portion for injecting a coolant to water cool the heat treated impact beam, where the nozzle water cooling tubes each include an outer circumferential portion and an inner circumferential portion which together form a space portion, the inner circumferential portion having a ring shaped injection hole for injecting coolant and at least one coolant supply tube for supplying the water cooling tube with coolant, and the space portion including a projection jaw formed on a side portion, and a slant protruding portion formed on another side portion opposite to the projection jaw.

Abstract translation: 公开了一种用于处理冲击梁的热处理系统。 热处理系统包括用于传送管形冲击梁的多个转移辊; 用于通过转印辊对转印的冲击梁进行加热和空气冷却的热处理部分，热处理部分还包括按顺序排列的第一至第三空气冷却部分; 以及多个环形喷嘴水冷却管，其与用于将冷却剂喷射到水中的热处理部分串联冷却热处理的冲击梁，其中喷嘴水冷却管各自包括外圆周部分和内圆周部分， 形成空间部分，所述内周部分具有用于喷射冷却剂的环形注入孔和用于向所述水冷却管供应冷却剂的至少一个冷却剂供应管，并且所述空间部分包括形成在侧部上的突出爪，以及 形成在与突出爪相对的另一侧部上的倾斜突出部。

公开(公告)号：US5487795A

公开(公告)日：1996-01-30

申请号：US269483

申请日：1994-07-01

Applicant: Jong-Kyu Kim ,  Jin-Suk Lee

Inventor： Jong-Kyu Kim ,  Jin-Suk Lee

IPC: C21D1/42 ,  C21D1/78 ,  C21D9/08 ,  C22C38/32 ,  C21D9/00

CPC classification number: C21D1/42 ,  C21D1/78 ,  C21D9/08 ,  C22C38/32 ,  C21D2211/008 ,  C21D2211/009 ,  C21D9/085 ,  Y02P10/253 ,  Y10S148/909

Abstract: A method and a system for heat treating an impact beam of an automotive vehicle door. Hot rolled steel sheets are prepared having a composition consisting essentially of 0.18% to 0.22% carbon; 1.0 to 1.5% manganese; 0.15 to 0.4% silicon; not more than 0.025% phosphorous; not more than 0.008% nitrogen; not more than 0.0010% sulfur; 0.01 to 0.04 aluminum; 0.001 to 0.003% boron; 0.1 to 0.3% chromium; 0.01 to 0.035% titanium; and the balance essentially iron, roll-forming and welding the steel sheets to make a tube-shaped impact beam. The heat treatment is carried out by high frequency induction heating and air cooling the impact beam, and water cooling the heat treated and air cooled impact beam.

Abstract translation: 一种用于热处理机动车门的冲击梁的方法和系统。 制备热轧钢板，其组成基本上由0.18％至0.22％的碳组成; 1.0〜1.5％锰; 0.15〜0.4％硅; 不超过0.025％的磷; 不超过0.008％的氮气; 不超过0.0010％的硫磺; 0.01〜0.04铝; 0.001〜0.003％的硼; 0.1〜0.3％的铬; 0.01〜0.035％钛; 并且平衡基本上是铁，轧制和焊接钢板以形成管状的冲击梁。 热处理通过高频感应加热和空气冷却冲击梁进行，水冷却热处理和空气冷却的冲击梁。

公开(公告)号：US20170062709A1

公开(公告)日：2017-03-02

申请号：US15180843

申请日：2016-06-13

Applicant: Sang-Kuk KIM ,  Jong-Kyu KIM ,  Jongchul PARK ,  Inho KIM ,  Gwang-Hyun BAEK ,  Jung-Ik OH

Inventor： Sang-Kuk KIM ,  Jong-Kyu KIM ,  Jongchul PARK ,  Inho KIM ,  Gwang-Hyun BAEK ,  Jung-Ik OH

IPC: H01L43/12 ,  H01L43/10 ,  G11C11/16 ,  H01L43/08 ,  H01L43/02

CPC classification number: H01L43/12 ,  H01L43/02 ,  H01L43/08 ,  H01L43/10

Abstract: A method for forming a pattern, the method including forming an etch target layer on a substrate; patterning the etch target layer to form patterns; and performing a pre-oxidation trim process a plurality of times, the pre-oxidation trim process including performing an oxidation process to form an insulating layer on a sidewall of each of the patterns; and performing a sputter etch process to remove at least a portion of the insulating layer.

Abstract translation: 一种用于形成图案的方法，所述方法包括在基底上形成蚀刻目标层; 图案化蚀刻目标层以形成图案; 并且进行预氧化修饰过程多次，所述预氧化修剪处理包括进行氧化处理以在每个图案的侧壁上形成绝缘层; 以及执行溅射蚀刻工艺以去除所述绝缘层的至少一部分。

公开(公告)号：US20170053965A1

公开(公告)日：2017-02-23

申请号：US15158981

申请日：2016-05-19

Applicant: GWANG-HYUN BAEK ,  lnho KIM ,  Jong-Kyu KIM ,  Jongchul PARK ,  Jung-lk OH

Inventor： GWANG-HYUN BAEK ,  lnho KIM ,  Jong-Kyu KIM ,  Jongchul PARK ,  Jung-lk OH

IPC: H01L27/22 ,  H01L43/08 ,  H01L23/528 ,  H01L43/12 ,  G11C11/16 ,  H01L43/02 ,  H01L43/10

CPC classification number: H01L27/228 ,  G11C11/161 ,  H01L23/528 ,  H01L27/226 ,  H01L43/02 ,  H01L43/08 ,  H01L43/10 ,  H01L43/12

Abstract: A memory device including a substrate, an insulating layer on the substrate, the insulating layer including a first region having a first top surface and a second region having a second top surface, the second top surface being lower than the first top surface with respect to the substrate, the first region including a first through hole penetrating therethrough, the second region including a second through hole penetrating therethrough, a first conductive pattern filling the first through hole, a second conductive pattern at least partially filling the second through hole, a magnetic tunnel junction pattern on the first conductive pattern, and a contact plug coupled to the second conductive pattern may be provided. Further, a method of fabricating the memory device also may be provided.

Abstract translation: 一种存储器件，包括衬底，衬底上的绝缘层，所述绝缘层包括具有第一顶表面的第一区域和具有第二顶表面的第二区域，所述第二顶表面相对于所述第一顶表面低于所述第一顶表面 所述第一区域包括穿透其中的第一通孔，所述第二区域包括贯穿其中的第二通孔，填充所述第一通孔的第一导电图案，至少部分地填充所述第二通孔的第二导电图案， 可以提供第一导电图案上的隧道结图案和耦合到第二导电图案的接触插塞。 此外，还可以提供一种制造存储器件的方法。

公开(公告)号：USD726251S1

公开(公告)日：2015-04-07

申请号：US29461723

申请日：2013-07-26

Applicant: Jong-Kyu Kim ,  Kwang-Hyuck So ,  Seung-Wook Jeong ,  Naoto Fukasawa

Designer： Jong-Kyu Kim ,  Kwang-Hyuck So ,  Seung-Wook Jeong ,  Naoto Fukasawa

公开(公告)号：USD724142S1

公开(公告)日：2015-03-10

申请号：US29461722

申请日：2013-07-26

Applicant: Jong-Kyu Kim ,  Kwang-Hyuck So ,  Seung-Wook Jeong ,  Naoto Fukasawa

Designer： Jong-Kyu Kim ,  Kwang-Hyuck So ,  Seung-Wook Jeong ,  Naoto Fukasawa

公开(公告)号：US08702251B2

公开(公告)日：2014-04-22

申请号：US13498456

申请日：2011-04-11

Applicant: Sang-Nam Lee ,  Jong-Kyu Kim ,  Yong-Heack Kang

Inventor： Sang-Nam Lee ,  Jong-Kyu Kim ,  Yong-Heack Kang

IPC: G02B5/10

CPC classification number: F24S23/77 ,  F24S30/452 ,  Y02E10/47

Abstract: Disclosed is a light-collecting heliostat using flat mirrors of enhanced light-collecting efficiency. The gradients of low-price flat mirrors are adjusted when reflecting sunlight by the heliostat equipped with the flat mirrors, thereby causing reflection focal areas having the same size as each of the mirrors to overlap, in the same number as the number of the reflective plates constituting the heliostat, on a heat collecting unit of collecting lights, so that a high temperature light-collecting focal area with a uniform temperature distribution is obtained.

Abstract translation: 公开了使用具有增强的聚光效率的平反射镜的集光定日镜。 在装有平面镜的定日镜反射阳光的同时调整低价平面镜的梯度，从而使具有与每个反射镜相同尺寸的反射焦点重叠，与反射板的数量相同 在收集灯的集热单元上形成定日镜，从而获得具有均匀温度分布的高温聚光聚焦区域。

公开(公告)号：USD697965S1

公开(公告)日：2014-01-21

申请号：US29426327

申请日：2012-07-03

Applicant: Naoto Fukasawa ,  Jong-Kyu Kim ,  Seung-Wook Jeong

Designer： Naoto Fukasawa ,  Jong-Kyu Kim ,  Seung-Wook Jeong