公开(公告)号：US06515339B2

公开(公告)日：2003-02-04

申请号：US09907506

申请日：2001-07-18

Applicant: Jin Koog Shin ,  Kyu Tae Kim ,  Min Jae Jung ,  Sang Soo Yoon ,  Young Soo Han ,  Jae Eun Lee

Inventor： Jin Koog Shin ,  Kyu Tae Kim ,  Min Jae Jung ,  Sang Soo Yoon ,  Young Soo Han ,  Jae Eun Lee

IPC: H01L2976

CPC classification number: G11C13/025 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/08 ,  G11C2213/17 ,  H01L27/28 ,  H01L51/0002 ,  H01L51/0048 ,  H01L51/0504 ,  H01L51/0508 ,  H01L51/0512 ,  H01L51/0545 ,  H01L51/057 ,  Y10S977/742 ,  Y10S977/843 ,  Y10S977/844 ,  Y10S977/89 ,  Y10S977/896 ,  Y10S977/90 ,  Y10S977/936 ,  Y10S977/938

Abstract: Disclosed is a method of horizontally growing carbon nanotubes, in which the carbon nanotubes can be selectively grown in a horizontal direction at specific locations of a substrate having catalyst formed thereat, so that the method can be usefully utilized in fabricating nano-devices. The method includes the steps of: (a) forming a predetermined catalyst pattern on a first substrate; (b) forming a vertical growth preventing layer on the first substrate, which prevents carbon nanotubes from growing in a vertical direction; (c) forming apertures through the vertical growth preventing layer and the first substrate to expose the catalyst pattern through the apertures; and (d) synthesizing carbon nanotubes at exposed surfaces of the catalyst pattern in order to grow the carbon nanotubes in the horizontal direction.

公开(公告)号：US06803260B2

公开(公告)日：2004-10-12

申请号：US10273188

申请日：2002-10-18

Applicant: Jin Koog Shin ,  Kyu Tae Kim ,  Min Jae Jung ,  Sang Soo Yoon ,  Young Soo Han ,  Jae Eun Lee

Inventor： Jin Koog Shin ,  Kyu Tae Kim ,  Min Jae Jung ,  Sang Soo Yoon ,  Young Soo Han ,  Jae Eun Lee

IPC: H01L21335

CPC classification number: G11C13/025 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/08 ,  G11C2213/17 ,  H01L27/28 ,  H01L51/0002 ,  H01L51/0048 ,  H01L51/0504 ,  H01L51/0508 ,  H01L51/0512 ,  H01L51/0545 ,  H01L51/057 ,  Y10S977/742 ,  Y10S977/843 ,  Y10S977/844 ,  Y10S977/89 ,  Y10S977/896 ,  Y10S977/90 ,  Y10S977/936 ,  Y10S977/938

Abstract: Disclosed is a method of horizontally growing carbon nanotubes, in which the carbon nanotubes can be selectively grown in a horizontal direction at specific locations of a substrate having catalyst formed thereat, so that the method can be usefully utilized in fabricating nano-devices. The method includes the steps of: (a) forming a predetermined catalyst pattern on a first substrate; (b) forming a vertical growth preventing layer on the first substrate, which prevents carbon nanotubes from growing in a vertical direction; (c) forming apertures through the vertical growth preventing layer and the first substrate to expose the catalyst pattern through the apertures; and (d) synthesizing carbon nanotubes at exposed surfaces of the catalyst pattern in order to grow the carbon nanotubes in the horizontal direction.

Abstract translation: 公开了一种水平生长碳纳米管的方法，其中可以在形成有催化剂的基板的特定位置的水平方向上选择性地生长碳纳米管，使得该方法可有效地用于制造纳米器件。 该方法包括以下步骤：（a）在第一衬底上形成预定的催化剂图案; （b）在所述第一基板上形成防止碳纳米管在垂直方向上生长的垂直生长防止层; （c）通过所述垂直生长防止层和所述第一基板形成孔，以通过所述孔暴露所述催化剂图案; 和（d）在催化剂图案的暴露表面合成碳纳米管，以便在水平方向上生长碳纳米管。

公开(公告)号：US08164156B2

公开(公告)日：2012-04-24

申请号：US12648254

申请日：2009-12-28

Applicant: Kyu Tae Kim ,  Ki Soo Choi

Inventor： Kyu Tae Kim ,  Ki Soo Choi

IPC: H01L23/525 ,  H01L21/768

CPC classification number: H01L23/5258 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor device comprises a fuse having a blowing region at a center part for selectively connecting different two terminals; and a dummy contact positioned under the blowing region for forming empty space by being removed together with the blowing region in a blowing process.

Abstract translation: 一种半导体器件包括：熔丝，其具有用于选择性地连接不同的两个端子的中心部分的吹风区域; 以及位于吹塑区域下方的用于通过在吹塑过程中与吹送区一起去除而形成空白空间的虚拟接触件。

公开(公告)号：US07719453B2

公开(公告)日：2010-05-18

申请号：US12298963

申请日：2006-07-31

Applicant: Kyu Tae Kim ,  Mun Seog Kim ,  Yon Uk Chong

Inventor： Kyu Tae Kim ,  Mun Seog Kim ,  Yon Uk Chong

IPC: H03M1/00

CPC classification number: H03M1/146

Abstract: The present invention relates to an analog-to-digital converter (ADC) and an analog-to-digital conversion method employing a Josephson digital-to-analog converter (DAC) into an extremely accurate ADC of a physical metrology grade. The ADC includes: a front end ADC for converting an analog input signal into digital data; the Josephson DAC for receiving the digital data from the front end ADC and converting the received digital data into reference analog voltage; a differential ADC for extracting a difference voltage between a reference analog voltage of the Josephson DAC and an unknown input signal; and a data processor for summing output data of the differential ADC and output data of the front end ADC and outputting the summed result. The present invention enables to realize a highly stable Josephson ADC with little time and low cost, which is more accurate in a long-term as compared to any existing semiconductor measurement unit and has a performance that is rarely changed during a lifespan, by combining a programmable array and an existing semiconductor ADC.

Abstract translation: 本发明涉及一种使用约瑟夫森数模转换器（DAC）的物理计量等级的非常精确的ADC的模数转换器（ADC）和模数转换方法。 ADC包括：用于将模拟输入信号转换为数字数据的前端ADC; 约瑟夫森DAC，用于从前端ADC接收数字数据，并将接收的数字数据转换为参考模拟电压; 差分ADC，用于提取约瑟夫逊DAC的参考模拟电压与未知输入信号之间的差分电压; 以及用于对差分ADC的输出数据和前端ADC的输出数据求和并输出求和结果的数据处理器。 本发明能够实现高度稳定的约瑟夫逊ADC，其时间和成本低，与任何现有的半导体测量单元相比，其长期更准确，并且具有在寿命期间很少改变的性能，通过组合 可编程阵列和现有的半导体ADC。

公开(公告)号：US12026323B2

公开(公告)日：2024-07-02

申请号：US18137365

申请日：2023-04-20

Applicant: Chun Seop Kim ,  Kyu Tae Kim

Inventor： Chun Seop Kim ,  Kyu Tae Kim

IPC: G06F3/0354

CPC classification number: G06F3/03542 ,  G06F3/03545

Abstract: The present invention generally relates to a structure of an optical digital pen. In particular, the invention relates to an optical digital pen by use of light scattering which can effectively acquire positional information of a pen tip even when the optical digital pen moves at a tilt on a display panel having a smooth surface. The invention is advantageous in that even when an optical digital pen is used at a tilt on a panel having a smooth surface made of glass or transparent plastic, reflected light for acquiring positional information of a pen tip is sufficiently received. In addition, the optical digital pen has an advantage of being compatibly used with a display panel of an electronic device such as a tablet PC or a laptop computer.

公开(公告)号：US20100067807A1

公开(公告)日：2010-03-18

申请号：US12516241

申请日：2007-11-22

Applicant: Kyu Tae Kim ,  Jeong Uk Yang ,  Yun Seong Choi

Inventor： Kyu Tae Kim ,  Jeong Uk Yang ,  Yun Seong Choi

IPC: G06K9/68

CPC classification number: G07D7/0047

Abstract: A method and system for verifying an electronic document and a system for providing an electronic document service are provided. The system for verifying the electronic document includes: an image data acquisition unit acquiring an image of the electronic document by scanning the electronic document; a barcode detection unit detecting a barcode inserted into a predetermined position in the acquired image of the electronic document and acquiring first electronic document data; an image data conversion unit generating second electronic document data by converting a format of the acquired image of the electronic document into a format that can be compared with the first electronic document data; a falsification determination unit determining whether the electronic document is falsified by comparing the first electronic document data with the second electronic document data; and a display unit displaying the fasification determination result determined by the falsification determination unit. Accordingly, it is possible to automatically verify whether the electronic document is falsified by comparing the first document information obtained by scanning the electronic document that is issued on-line and output with the second document information recovered from the barcode included in the electronic document.

Abstract translation: 提供一种用于验证电子文档的方法和系统以及用于提供电子文档服务的系统。 用于验证电子文档的系统包括：图像数据获取单元，通过扫描电子文档来获取电子文档的图像; 条形码检测单元，检测插入到所获取的电子文档的图像中的预定位置的条形码并获取第一电子文档数据; 图像数据转换单元，通过将所获取的电子文档的图像的格式转换为可与第一电子文档数据进行比较的格式，生成第二电子文档数据; 伪造确定单元，通过将第一电子文档数据与第二电子文档数据进行比较来确定电子文档是否被伪造; 以及显示单元，其显示由伪造确定单元确定的浮点确定结果。 因此，通过将通过扫描在线发行的电子文档获得的第一文档信息与从包含在电子文档中的条形码中恢复的第二文档信息进行比较，可以自动验证电子文档是否被伪造。

公开(公告)号：US20120267295A1

公开(公告)日：2012-10-25

申请号：US13513408

申请日：2010-11-25

Applicant: Kyu Tae Kim

Inventor： Kyu Tae Kim

IPC: B01D39/00 ,  B01D21/30

CPC classification number: B01D35/10 ,  B01D29/114 ,  B01D29/52 ,  B01D29/58 ,  B01D29/661 ,  B01D2201/087 ,  B01D2201/186

Abstract: The present invention relates to a horizontal rod-supported, pore-controllable fiber media filter comprising: a fiber support comprising fixing supports to stand at both sides thereof and a plurality of horizontal rods which are coupled rotatably to the fixing supports in a zigzag pattern at intervals in a lengthwise direction of the fixing supports; a fiber media which hangs on the horizontal rods of the fiber support in a zigzag pattern, in which the lower end of the fiber media forms a fixed end attached to the lower end of the fiber support, and the upper end of the fiber media forms a free end at the upper end of the fiber support; and an actuator which is coupled to the free end of the fiber media to pull or relax the fiber media supported by the fixed end.

Abstract translation: 水平杆支撑的孔可控纤维介质过滤器技术领域本发明涉及一种水平杆支撑的孔可控纤维介质过滤器，包括：纤维支撑件，其包括固定支撑件以在其两侧立起;以及多个水平杆，其以Z字形图案可转动地连接到固定支撑件 在固定支撑件的长度方向上的间隔; 纤维介质以Z字形图案悬挂在纤维支撑体的水平杆上，其中纤维介质的下端形成附接到纤维支撑体的下端的固定端，并且纤维介质的上端形成 纤维支架上端的自由端; 以及致动器，其联接到纤维介质的自由端以拉动或松弛由固定端支撑的纤维介质。

公开(公告)号：US20110068432A1

公开(公告)日：2011-03-24

申请号：US12648254

申请日：2009-12-28

Applicant: Kyu Tae Kim ,  Ki Soo Choi

Inventor： Kyu Tae Kim ,  Ki Soo Choi

IPC: H01L23/525 ,  H01L21/768

CPC classification number: H01L23/5258 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor device comprises a fuse having a blowing region at a center part for selectively connecting different two terminals; and a dummy contact positioned under the blowing region for forming empty space by being removed together with the blowing region in a blowing process.

Abstract translation: 一种半导体器件包括：熔丝，其具有用于选择性地连接不同的两个端子的中心部分的吹风区域; 以及位于吹塑区域下方的用于通过在吹塑过程中与吹送区一起去除而形成空白空间的虚拟接触件。

公开(公告)号：US07557600B2

公开(公告)日：2009-07-07

申请号：US11604230

申请日：2006-11-27

Applicant: Yon Uk Chong ,  Kyu Tae Kim

Inventor： Yon Uk Chong ,  Kyu Tae Kim

IPC: H03K19/195

CPC classification number: H03K19/195

Abstract: The present invention relates to a finely programmable Josephson voltage standard device employing microwave driving of multiple frequencies. To this end, the programmable Josephson voltage standard device includes a first element group 10a having the plurality of Josephson junctions 2 connected in series and applied with a first frequency f1; a second element group 20a having a plurality of Josephson junctions 2 connected in series and applied with a second frequency f2 different from the first frequency f1; and current bias meant for selectively applying positive (+) current or negative (−) current to the Josephson junctions 2 of the element groups 10a, 20a or stopping the supply of the current, in response to an input command. The first element group 10a and the second element group 20a are connected in series.

Abstract translation: 本发明涉及采用微波驱动多频率的精细可编程的约瑟夫森电压标准装置。 为此，可编程约瑟夫逊电压标准装置包括具有串联连接并施加有第一频率f1的多个约瑟夫逊结2的第一元件组10a; 第二元件组20a，其具有串联连接的多个约瑟夫逊结2并施加与第一频率f1不同的第二频率f2; 和电流偏压，用于响应于输入命令，选择性地向元件组10a，20a的约瑟夫逊结2施加正（+）电流或负（ - ）电流或停止电流供应。 第一元件组10a和第二元件组20a串联连接。

公开(公告)号：US20090073017A1

公开(公告)日：2009-03-19

申请号：US12298963

申请日：2006-07-31

Applicant: Kyu Tae Kim ,  Mun Seog Kim ,  Yon Uk Chong

Inventor： Kyu Tae Kim ,  Mun Seog Kim ,  Yon Uk Chong

IPC: H03M1/12

CPC classification number: H03M1/146

Abstract: The present invention relates to an analog-to-digital converter (ADC) and an analog-to-digital conversion method employing a Josephson digital-to-analog converter (DAC) into an extremely accurate ADC of a physical metrology grade. The ADC includes: a front end ADC for converting an analog input signal into digital data; the Josephson DAC for receiving the digital data from the front end ADC and converting the received digital data into reference analog voltage; a differential ADC for extracting a difference voltage between a reference analog voltage of the Josephson DAC and an unknown input signal; and a data processor for summing output data of the differential ADC and output data of the front end ADC and outputting the summed result. The present invention enables to realize a highly stable Josephson ADC with little time and low cost, which is more accurate in a long-term as compared to any existing semiconductor measurement unit and has a performance that is rarely changed during a lifespan, by combining a programmable array and an existing semiconductor ADC.

Abstract translation: 本发明涉及一种使用约瑟夫森数模转换器（DAC）的物理计量等级的非常精确的ADC的模数转换器（ADC）和模数转换方法。 ADC包括：用于将模拟输入信号转换为数字数据的前端ADC; 约瑟夫森DAC，用于从前端ADC接收数字数据，并将接收的数字数据转换为参考模拟电压; 差分ADC，用于提取约瑟夫逊DAC的参考模拟电压与未知输入信号之间的差分电压; 以及用于对差分ADC的输出数据和前端ADC的输出数据求和并输出求和结果的数据处理器。 本发明能够实现高度稳定的约瑟夫逊ADC，其时间和成本低，与任何现有的半导体测量单元相比，其长期更准确，并且具有在寿命期间很少改变的性能，通过组合 可编程阵列和现有的半导体ADC。