公开(公告)号：US20100233360A1

公开(公告)日：2010-09-16

申请号：US12700488

申请日：2010-02-04

Applicant: Cheol Jin LEE ,  Sun Kug KIM

Inventor： Cheol Jin LEE ,  Sun Kug KIM

IPC: B05D5/12

CPC classification number: H01L51/0003 ,  B05D1/20 ,  B82Y10/00 ,  H01L51/0048 ,  H01L51/0075 ,  Y10S977/932

Abstract: A method of transferring an electronic material and a method of manufacturing an electronic device using the method of transferring the electronic material. The method of transferring the electronic material includes dipping a template, on which an electronic material layer is formed, into a liquid medium, separating the electronic material layer from the template, and floating the electronic material layer on a surface of the liquid medium; raising up the electronic material layer floated on the surface of the liquid medium by using a target substrate and transferring the electronic material layer on the target substrate; and fixing the electronic material layer to the target substrate.

Abstract translation: 使用转印电子材料的方法传送电子材料的方法和制造电子装置的方法。 转移电子材料的方法包括将形成有电子材料层的模板浸入液体介质中，将电子材料层与模板分离，并将电子材料层漂浮在液体介质的表面上; 通过使用目标基板升起浮在液体介质的表面上的电子材料层，并将电子材料层转印到目标基板上; 并将电子材料层固定到目标基板上。

公开(公告)号：US20090220408A1

公开(公告)日：2009-09-03

申请号：US12040846

申请日：2008-02-29

Applicant: CHEOL JIN LEE ,  KYOUNG YONG CHUN

Inventor： CHEOL JIN LEE ,  KYOUNG YONG CHUN

IPC: C01B31/02

CPC classification number: B82Y40/00 ,  B82Y30/00 ,  C01B32/162 ,  C01B32/174 ,  C01B32/176 ,  C01B2202/06 ,  C01B2202/28 ,  C01B2202/36

Abstract: A method of cutting carbon nanotubes and carbon nanotubes prepared by the same are disclosed. The cutting method includes preparing a π-stacking complex including a doping metal, a non-polar molecule, and a bipolar solvent, adding carbon nanotubes to the π-stacking complex, followed by stirring at room temperature to prepare a metal-doped carbon nanotube solution, washing and drying the metal-doped carbon nanotube solution to prepare a metal-doped carbon nanotube powder, and performing nitric acid treatment to the metal-doped carbon nanotube powder, followed by cutting and washing with distilled water. Carbon nanotubes having a short and uniform length and open terminals can be produced in mass via a simple process, thereby expanding the uses and applications of carbon nanotubes.

Abstract translation: 公开了一种切割由其制备的碳纳米管和碳纳米管的方法。 切割方法包括制备包括掺杂金属，非极性分子和双极性溶剂的π-叠层复合物，向π-叠层复合物中加入碳纳米管，然后在室温下搅拌以制备掺杂金属的碳纳米管 溶液，洗涤和干燥金属掺杂的碳纳米管溶液以制备掺杂金属的碳纳米管粉末，并对金属掺杂的碳纳米管粉末进行硝酸处理，然后用蒸馏水切割和洗涤。 具有短且均匀长度和开口端子的碳纳米管可以通过简单的工艺大量生产，从而扩大了碳纳米管的用途和应用。

公开(公告)号：US07531158B2

公开(公告)日：2009-05-12

申请号：US10550500

申请日：2004-03-17

Applicant: Cheol Jin Lee

Inventor： Cheol Jin Lee

IPC: D01C5/00

CPC classification number: B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/04

Abstract: A method of massively synthesizing double-walled carbon nanotubes is provided. In the method, catalyst metal particles having a size of a few nanometers are embedded in nano pores of a support material powder. Then, the support material powder embedding the catalyst metal particles is sintered at a temperature of 700-900° C. Then, the support material powder embedding the catalyst metal particles is loaded in a reactor. Thereafter, high purity double-walled carbon nanotubes are formed massively by vaporizing a carbon source solution at a temperature of 700-1100° C. and supplying the vaporized carbon source gas, or by directly supplying a carbon source gas to the reactor.

Abstract translation: 提供了大规模合成双壁碳纳米管的方法。 在该方法中，将尺寸为几纳米的催化剂金属颗粒嵌入载体材料粉末的纳米孔中。 然后，将包含催化剂金属颗粒的载体材料粉末在700-900℃的温度下烧结。然后将包埋催化剂金属颗粒的载体材料粉末装入反应器中。 此后，通过在700-1100℃的温度下蒸发碳源溶液并供应蒸发的碳源气体，或者直接向反应器供应碳源气体，大量地形成高纯度双壁碳纳米管。

公开(公告)号：US20080291841A1

公开(公告)日：2008-11-27

申请号：US12097838

申请日：2006-12-19

Applicant: Jin Soup Joung ,  Kyung Min Ha ,  Cheol Jin Lee

Inventor： Jin Soup Joung ,  Kyung Min Ha ,  Cheol Jin Lee

IPC: H04L12/26

CPC classification number: H04W24/00 ,  H04W28/18 ,  H04W80/00

Abstract: Disclosed herein is a method of analyzing portable Internet signals in a measuring instrument. The method includes the steps of (a) acquiring synchronization using a preamble included in a currently received frame, (b) acquiring the access parameters of a DL_MAP included in the frame, and checking the validity of the DL_MAP, (c) if, as a result of the check at step (b), the DL_MAP is determined to be valid, acquiring downlink parameters and burst configuration information by interpreting the DL_MAP, and (e) performing a variety of diagnoses, including evaluation of signal quality for each burst, using the parameters and the burst configuration information.

Abstract translation: 本文公开了一种在测量仪器中分析便携式因特网信号的方法。 该方法包括以下步骤：（a）使用当前接收到的帧中包含的前导码获取同步，（b）获取包含在该帧中的DL_MAP的访问参数，以及检查DL_MAP的有效性，（c）如果 步骤（b）中的检查结果，DL_MAP被确定为有效，通过解释DL_MAP获取下行链路参数和突发配置信息，以及（e）执行各种诊断，包括评估每个突发的信号质量， 使用参数和突发配置信息。

公开(公告)号：US20080117887A1

公开(公告)日：2008-05-22

申请号：US11936987

申请日：2007-11-08

Applicant: Jinsoup Joung ,  Kyeong Min Ha ,  Seung Hwan Ji ,  Jun Wan Park ,  Cheol Jin Lee

Inventor： Jinsoup Joung ,  Kyeong Min Ha ,  Seung Hwan Ji ,  Jun Wan Park ,  Cheol Jin Lee

IPC: H04Q7/24

CPC classification number: H04W24/00 ,  H04W4/18 ,  H04W8/26 ,  H04W88/08

Abstract: Disclosed herein are a WiMAX system analyzer having an RAS emulation function and a method of acquiring UL synchronization and testing a PSS. The WiMAX system analyzer includes a clock counter, a D/A conversion unit, an A/D conversion unit, an RF processing unit, switching means, a signal generation unit, a signal analysis unit, and control means. The clock counter creates a frame number. The D/A conversion unit converts a DL sub-frame into an analog signal. The A/D conversion unit converts a UL sub-frame signal into digital data. The RF processing unit RF-modulates the DL sub-frame, outputs the modulated DL sub-frame, and demodulating a modulated UL sub-frame. The switching means connects the RF processing unit to the D/A conversion unit or the A/D conversion unit. The signal generation unit assigns a CID, and creating a DL sub-frame. The signal analysis unit decodes the UL sub-frame, and conducts various analyses. The control means performs control so that the switching means connects to the A/D conversion unit.

Abstract translation: 这里公开了具有RAS仿真功能的WiMAX系统分析器和获取UL同步和测试PSS的方法。 WiMAX系统分析器包括时钟计数器，D / A转换单元，A / D转换单元，RF处理单元，切换装置，信号生成单元，信号分析单元和控制装置。 时钟计数器创建一个帧号。 D / A转换单元将DL子帧转换为模拟信号。 A / D转换单元将UL子帧信号转换为数字数据。 RF处理单元对DL子帧进行RF调制，输出调制的DL子帧和解调调制的UL子帧。 开关装置将RF处理单元连接到D / A转换单元或A / D转换单元。 信号生成单元分配CID并创建DL子帧。 信号分析单元解码UL子帧，进行各种分析。 控制装置执行控制，使得开关装置连接到A / D转换单元。

公开(公告)号：US08137740B2

公开(公告)日：2012-03-20

申请号：US12700488

申请日：2010-02-04

Applicant: Cheol Jin Lee ,  Sun Kug Kim

Inventor： Cheol Jin Lee ,  Sun Kug Kim

IPC: B05D5/12

CPC classification number: H01L51/0003 ,  B05D1/20 ,  B82Y10/00 ,  H01L51/0048 ,  H01L51/0075 ,  Y10S977/932

Abstract: A method of transferring an electronic material and a method of manufacturing an electronic device using the method of transferring the electronic material. The method of transferring the electronic material includes dipping a template, on which an electronic material layer is formed, into a liquid medium, separating the electronic material layer from the template, and floating the electronic material layer on a surface of the liquid medium; raising up the electronic material layer floated on the surface of the liquid medium by using a target substrate and transferring the electronic material layer on the target substrate; and fixing the electronic material layer to the target substrate.

Abstract translation: 使用转印电子材料的方法传送电子材料的方法和制造电子装置的方法。 转移电子材料的方法包括将形成有电子材料层的模板浸入液体介质中，将电子材料层与模板分离，并将电子材料层漂浮在液体介质的表面上; 通过使用目标基板升起浮在液体介质的表面上的电子材料层，并将电子材料层转印到目标基板上; 并将电子材料层固定到目标基板上。

公开(公告)号：US07957260B2

公开(公告)日：2011-06-07

申请号：US11936987

申请日：2007-11-08

Applicant: Jinsoup Joung ,  Kyeong Min Ha ,  Seung Hwan Ji ,  Jun Wan Park ,  Cheol Jin Lee

Inventor： Jinsoup Joung ,  Kyeong Min Ha ,  Seung Hwan Ji ,  Jun Wan Park ,  Cheol Jin Lee

IPC: H04J11/00

CPC classification number: H04W24/00 ,  H04W4/18 ,  H04W8/26 ,  H04W88/08

Abstract: Disclosed herein are a WiMAX system analyzer having an RAS emulation function and a method of acquiring UL synchronization and testing a PSS. The WiMAX system analyzer includes a clock counter, a D/A conversion unit, an A/D conversion unit, an RF processing unit, switching means, a signal generation unit, a signal analysis unit, and control means. The clock counter creates a frame number. The D/A conversion unit converts a DL sub-frame into an analog signal. The A/D conversion unit converts a UL sub-frame signal into digital data. The RF processing unit RF-modulates the DL sub-frame, outputs the modulated DL sub-frame, and demodulating a modulated UL sub-frame. The switching means connects the RF processing unit to the D/A conversion unit or the A/D conversion unit. The signal generation unit assigns a CID, and creating a DL sub-frame. The signal analysis unit decodes the UL sub-frame, and conducts various analyses. The control means performs control so that the switching means connects to the A/D conversion unit.

Abstract translation: 这里公开了具有RAS仿真功能的WiMAX系统分析器和获取UL同步和测试PSS的方法。 WiMAX系统分析器包括时钟计数器，D / A转换单元，A / D转换单元，RF处理单元，切换装置，信号生成单元，信号分析单元和控制装置。 时钟计数器创建一个帧号。 D / A转换单元将DL子帧转换为模拟信号。 A / D转换单元将UL子帧信号转换为数字数据。 RF处理单元对DL子帧进行RF调制，输出调制的DL子帧和解调调制的UL子帧。 开关装置将RF处理单元连接到D / A转换单元或A / D转换单元。 信号生成单元分配CID并创建DL子帧。 信号分析单元解码UL子帧，进行各种分析。 控制装置执行控制，使得开关装置连接到A / D转换单元。

公开(公告)号：US06350488B1

公开(公告)日：2002-02-26

申请号：US09590687

申请日：2000-06-09

Applicant: Cheol-jin Lee ,  Jae-eun Yoo

Inventor： Cheol-jin Lee ,  Jae-eun Yoo

IPC: C23C1626

CPC classification number: H01J9/025 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/08 ,  C01B2202/30 ,  D01F9/127 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/833 ,  Y10S977/843 ,  Y10S977/891

Abstract: A method of synthesizing high purity carbon nanotubes vertically aligned over a large size substrate by thermal chemical vapor deposition (CVD). In the synthesis method, isolated nano-sized catalytic metal particles are formed over a substrate by etching, and purified carbon nanotubes are grown vertically aligned, from the catalytic metal particles by thermal CVD using a carbon source gas.

Abstract translation: 通过热化学气相沉积（CVD）在大尺寸基板上垂直排列高纯度碳纳米管的方法。 在合成方法中，通过蚀刻在衬底上形成分离的纳米尺寸的催化金属颗粒，并且通过使用碳源气体的热CVD从催化金属颗粒垂直地排列纯化的碳纳米管。

公开(公告)号：US20100181896A1

公开(公告)日：2010-07-22

申请号：US12389280

申请日：2009-02-19

Applicant: Cheol-Jin Lee ,  Seung-Il Jung ,  Guohai Chen

Inventor： Cheol-Jin Lee ,  Seung-Il Jung ,  Guohai Chen

IPC: H01J19/02 ,  H01J1/02 ,  D01F9/12 ,  D02G3/02 ,  B82B1/00 ,  B82B3/00

CPC classification number: H01J1/304 ,  D06M10/005 ,  D06M10/008 ,  D06M2101/40 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/0455

Abstract: Surface field electron emitters using a carbon nanotube yarn and a method of fabricating the same are disclosed. To fabricate the carbon nanotube yarn for use in fabrication of simple and efficient carbon nanotube field electron emitters, the method performs densification of the carbon nanotube yarn during rotation of a plying unit and heat treatment of the carbon nanotube yarn that has passed through the plying unit without using organic or inorganic binders or polymer pastes. The method fabricates the carbon nanotube yarn with excellent homogeneity and reproducibility through a simple process. The carbon nanotube yarn-based surface field electron emitters can be applied to various light emitting devices.

Abstract translation: 公开了使用碳纳米管纱线的表面场电子发射体及其制造方法。 为了制造用于制造简单且有效的碳纳米管场致电子发射体的碳纳米管纱线，该方法在穿戴单元的旋转期间进行碳纳米管纱线的致密化，并且已经通过穿戴单元的碳纳米管纱线的热处理 而不使用有机或无机粘合剂或聚合物浆料。 该方法通过简单的方法制备出具有优异均匀性和再现性的碳纳米管纱线。 碳纳米管纱基表面场电子发射体可以应用于各种发光器件。