公开(公告)号：US08957441B2

公开(公告)日：2015-02-17

申请号：US13292045

申请日：2011-11-08

申请人： Dong Suk Jun ,  Kwang-Yong Kang ,  Sungil Kim ,  Mun Cheol Paek ,  Han-Cheol Ryu ,  Min Hwan Kwak ,  Seung Beom Kang

发明人： Dong Suk Jun ,  Kwang-Yong Kang ,  Sungil Kim ,  Mun Cheol Paek ,  Han-Cheol Ryu ,  Min Hwan Kwak ,  Seung Beom Kang

IPC分类号： H01L33/58 ,  H01L33/30 ,  H01Q19/06 ,  G01J3/10 ,  G01J3/42 ,  H01Q9/28 ,  H01Q15/00 ,  H01Q15/08

CPC分类号： H01Q19/062 ,  G01J3/10 ,  G01J3/42 ,  H01Q9/285 ,  H01Q15/0086 ,  H01Q15/08

摘要： The exemplary embodiments of the present invention include forming a photoconductor thin film on a front surface of a substrate; forming a photoconductor thin film pattern by patterning the photoconductor thin film; and forming a metal electrode on the photoconductor thin film pattern.

摘要翻译： 本发明的示例性实施例包括在基板的前表面上形成感光体薄膜; 通过图案化感光体薄膜形成感光体薄膜图案; 并在感光体薄膜图案上形成金属电极。

公开(公告)号：US20120086096A1

公开(公告)日：2012-04-12

申请号：US13268147

申请日：2011-10-07

申请人： Mun Cheol Paek ,  Kwang-Yong Kang ,  Min Hwan Kwak ,  Seungbeom Kang

发明人： Mun Cheol Paek ,  Kwang-Yong Kang ,  Min Hwan Kwak ,  Seungbeom Kang

IPC分类号： H01L31/0232 ,  H01L31/18

CPC分类号： H01Q1/364 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/42 ,  H01Q15/08 ,  H01Q19/062

摘要： Provided are a condenser lens-coupled photoconductive antenna device for terahertz wave generation and detection and a fabricating method thereof. A condenser lens-coupled photoconductive antenna device for terahertz wave generation and detection includes a condenser lens, a photoconductive thin film deposited on the condenser lens, and a metal electrode formed on the photoconductive thin film for a photoconductive antenna. In the antenna device, the condenser lens and the photoconductive thin film are coupled to each other.

摘要翻译： 提供一种用于太赫兹波产生和检测的聚光透镜耦合光电导天线装置及其制造方法。 用于太赫兹波产生和检测的聚光透镜耦合的光电导天线装置包括聚光透镜，沉积在聚光透镜上的光电导薄膜和形成在光电导天线的光电导薄膜上的金属电极。 在天线装置中，聚光透镜和光电导薄膜彼此耦合。

公开(公告)号：US07692516B2

公开(公告)日：2010-04-06

申请号：US11722299

申请日：2005-12-20

申请人： Young-Tae Kim ,  Han-Cheol Ryu ,  Min-Hwan Kwak ,  Seung-Eon Moon ,  Su-Jae Lee ,  Kwang-Yong Kang

发明人： Young-Tae Kim ,  Han-Cheol Ryu ,  Min-Hwan Kwak ,  Seung-Eon Moon ,  Su-Jae Lee ,  Kwang-Yong Kang

IPC分类号： H01P1/18 ,  H01P3/08

CPC分类号： H01P1/2005 ,  H01P1/181

摘要： Provided are a phase shifter with a photonic band gap (PBG) structure using a ferroelectric thin film. The phase shifter includes a microstrip transmission line acting as a microwave input/output line and a plurality of tunable capacitors arranged in the microstrip transmission line at regular intervals. Electrodes disposed on a substrate apply DC voltages to the plurality of tunable capacitors. Radio frequency (RF) chokes and quarter wavelength radial-stubs are connected between the electrodes and the microstrip transmission line in order to prevent high frequency signals from flowing into a DC bias terminal. A plurality of PBGS are periodically arrayed on a ground plane of the substrate.

摘要翻译： 提供一种使用铁电薄膜的具有光子带隙（PBG）结构的移相器。 移相器包括用作微波输入/输出线的微带传输线和以规则间隔布置在微带传输线中的多个可调谐电容器。 设置在基板上的电极向多个可调谐电容器施加直流电压。 射频（RF）扼流圈和四分之一波长径向短截线连接在电极和微带传输线之间，以防止高频信号流入直流偏置端。 多个PBGS周期性排列在基板的接地平面上。

公开(公告)号：US20080116995A1

公开(公告)日：2008-05-22

申请号：US11722299

申请日：2005-12-20

申请人： Young-Tae Kim ,  Han-Cheol Ryu ,  Min-Hwan Kwak ,  Seung-Eon Moon ,  Su-Jae Lee ,  Kwang-Yong Kang

发明人： Young-Tae Kim ,  Han-Cheol Ryu ,  Min-Hwan Kwak ,  Seung-Eon Moon ,  Su-Jae Lee ,  Kwang-Yong Kang

IPC分类号： H01P1/18

CPC分类号： H01P1/2005 ,  H01P1/181

摘要： Provided are a phase shifter with a photonic band gap (PBG) structure using a ferroelectric thin film. The phase shifter includes a microstrip transmission line acting as a microwave input/output line and a plurality of tunable capacitors arranged in the microstrip transmission line at regular intervals. Electrodes disposed on a substrate apply DC voltages to the plurality of tunable capacitors. Radio frequency (RF) chokes and quarter wavelength radial-stubs are connected between the electrodes and the microstrip transmission line in order to prevent high frequency signals from flowing into a DC bias terminal. A plurality of PBGS are periodically arrayed on a ground plane of the substrate.

摘要翻译： 提供一种使用铁电薄膜的具有光子带隙（PBG）结构的移相器。 移相器包括用作微波输入/输出线的微带传输线和以规则间隔布置在微带传输线中的多个可调谐电容器。 设置在基板上的电极向多个可调谐电容器施加直流电压。 射频（RF）扼流圈和四分之一波长径向短截线连接在电极和微带传输线之间，以防止高频信号流入直流偏置端。 多个PBGS周期性排列在基板的接地平面上。

公开(公告)号：US08730567B2

公开(公告)日：2014-05-20

申请号：US13291225

申请日：2011-11-08

申请人： Sungil Kim ,  Kwang-Yong Kang ,  Dong Suk Jun

发明人： Sungil Kim ,  Kwang-Yong Kang ,  Dong Suk Jun

IPC分类号： G02F1/35 ,  G02F1/01 ,  H01S3/00

CPC分类号： G02F1/3534 ,  G02F1/2255 ,  G02F2203/13 ,  H01S3/0078

摘要： A terahertz continuous wave generator includes: an optical intensity modulator configured to modulate an optical signal into DSB optical signals; a local oscillator configured to generate a modulation signal for modulating the optical signal inputted to the optical intensity modulator into DSB optical signals; a notch filter configured to filter an optical signal with a specific frequency; an optical fiber amplifier configured to amplify an output signal of the optical intensity modulator; an optical circulator configured to transmit the optical signal inputted to the optical fiber amplifier to the notch filter and transmit the optical signal reflected from the notch filter to an input of the optical intensity modulator; an optical coupler configured to apply the optical signal to the optical intensity modulator; and an OE converter configured to photomix the DSB signals outputted through the notch filter.

摘要翻译： 太赫兹连续波发生器包括：光强调制器，被配置为将光信号调制成DSB光信号; 本地振荡器，被配置为产生用于将输入到所述光强度调制器的光信号调制成DSB光信号的调制信号; 陷波滤波器，被配置为滤波具有特定频率的光信号; 配置为放大所述光强调制器的输出信号的光纤放大器; 光循环器，被配置为将输入到光纤放大器的光信号发送到陷波滤波器，并将从陷波滤波器反射的光信号发射到光强度调制器的输入端; 光耦合器，被配置为将光信号施加到光强度调制器; 以及被配置为对通过陷波滤波器输出的DSB信号进行光混合的OE转换器。

公开(公告)号：USRE42530E1

公开(公告)日：2011-07-12

申请号：US11234816

申请日：2005-09-23

申请人： Hyun-Tak Kim ,  Kwang-Yong Kang

发明人： Hyun-Tak Kim ,  Kwang-Yong Kang

IPC分类号： H01L29/12 ,  H01L31/072 ,  H01L31/109 ,  H01L31/0328 ,  H01L31/0336

CPC分类号： H01L49/003

摘要： A switching field effect transistor includes a substrate; a Mott-Brinkman-Rice insulator formed on the substrate, the Mott-Brinkman-Rice insulator undergoing abrupt metal-insulator transition when holes added therein; a dielectric layer formed on the Mott-Brinkman-Rice insulator, the dielectric layer adding holes into the Mott-Brinkman-Rice insulator when a predetermined voltage is applied thereto; a gate electrode formed on the dielectric layer, the gate electrode applying the predetermined voltage to the dielectric layer; a source electrode formed to be electrically connected to a first portion of the Mott-Brinkman-Rice insulator; and a drain electrode formed to be electrically connected to a second portion of the Mott-Brinkman-Rice insulator.

摘要翻译： 开关场效应晶体管包括基板; Mott-Brinkman-Rice绝缘子形成在基底上，Mott-Brinkman-Rice绝缘子在其中添加孔时经历突然的金属 - 绝缘体转变; 形成在Mott-Brinkman-Rice绝缘体上的电介质层，当施加预定电压时，介电层将孔插入到Mott-Brinkman-Rice绝缘体中; 形成在所述电介质层上的栅电极，所述栅电极向所述电介质层施加预定电压; 形成为电连接到所述Mott-Brinkman-Rice绝缘体的第一部分的源电极; 以及形成为与Mott-Brinkman-Rice绝缘体的第二部分电连接的漏电极。

公开(公告)号：US20080197916A1

公开(公告)日：2008-08-21

申请号：US11908837

申请日：2006-03-07

申请人： Hyun-Tak Kim ,  Kwang-Yong Kang ,  Byung-Gyu Chae ,  Bong-Jun Kim ,  Yong-Wook Lee ,  Sun-Jin Yun ,  Gyung-Ock Kim

发明人： Hyun-Tak Kim ,  Kwang-Yong Kang ,  Byung-Gyu Chae ,  Bong-Jun Kim ,  Yong-Wook Lee ,  Sun-Jin Yun ,  Gyung-Ock Kim

IPC分类号： H03K5/00 ,  H01L27/00

CPC分类号： H01L49/003

摘要： Provided are a low-voltage noise preventing circuit using an abrupt metal-insulator transition (MIT) device which can effectively remove a noise signal with a voltage less than a rated signal voltage. The abrupt MIT device is serially connected to the electrical and/or electronic system to be protected from the noise signal, and is subject to abrupt MIT at a predetermined voltage. Accordingly, low-voltage noise can be effectively removed.

摘要翻译： 提供一种使用突变金属 - 绝缘体转变（MIT）器件的低电压噪声防止电路，其能够以低于额定信号电压的电压有效地去除噪声信号。 突发MIT设备串联连接到电气和/或电子系统以防止噪声信号，并且以预定电压经受突然MIT。 因此，可以有效地消除低电压噪声。

公开(公告)号：US06624463B2

公开(公告)日：2003-09-23

申请号：US10188522

申请日：2002-07-02

申请人： Hyun-Tak Kim ,  Kwang-Yong Kang

发明人： Hyun-Tak Kim ,  Kwang-Yong Kang

IPC分类号： H01L29772

CPC分类号： H01L49/003

摘要： A switching field effect transistor includes a substrate; a Mott-Brinkman-Rice insulator formed on the substrate, the Mott-Brinkman-Rice insulator undergoing abrupt metal-insulator transition when holes added therein; a dielectric layer formed on the Mott-Brinkman-Rice insulator, the dielectric layer adding holes into the Mott-Brinkman-Rice insulator when a predetermined voltage is applied thereto; a gate electrode formed on the dielectric layer, the gate electrode applying the predetermined voltage to the dielectric layer; a source electrode formed to be electrically connected to a first portion of the Mott-Brinkman-Rice insulator; and a drain electrode formed to be electrically connected to a second portion of the Mott-Brinkman-Rice insulator.

公开(公告)号：US20090286140A1

公开(公告)日：2009-11-19

申请号：US11813898

申请日：2006-01-12

申请人： Hyun-Tak Kim ,  Doo-Hyeb Youn ,  Byung-Gyu Chae ,  Kwang-Yong Kang ,  Bong-Jun Kim ,  Yong-Wook Lee ,  Sun-Jin Yun ,  Jung-Wook Lim ,  Gyung-Ock Kim ,  Sung-Lyul Maeng

发明人： Hyun-Tak Kim ,  Doo-Hyeb Youn ,  Byung-Gyu Chae ,  Kwang-Yong Kang ,  Bong-Jun Kim ,  Yong-Wook Lee ,  Sun-Jin Yun ,  Jung-Wook Lim ,  Gyung-Ock Kim ,  Sung-Lyul Maeng

IPC分类号： H01M10/50

CPC分类号： H01M2/34 ,  H01M2/348 ,  H01M10/052 ,  H01M10/443 ,  H01M2200/00 ,  H01M2200/106

摘要： Provided is a lithium secondary battery including a discharge unit capable of delaying or preventing a battery explosion. The lithium secondary battery includes a discharge unit disposed parallel to a battery body. The discharge unit includes a first electrode connected to a positive electrode of the battery body, a second electrode connected to a negative electrode of the battery body, and a discharge material film, disposed between the first electrode and the second electrode, inducing a abrupt discharge above a predetermined temperature. The discharge material film, e.g., a abrupt metal-insulator transition (MIT) material film can induce a abrupt discharge, thereby preventing or delaying a battery explosion.

摘要翻译： 提供一种锂二次电池，其包括能够延迟或防止电池爆炸的放电单元。 锂二次电池包括与电池体平行设置的放电单元。 放电单元包括连接到电池体的正极的第一电极，连接到电池体的负极的第二电极和设置在第一电极和第二电极之间的放电材料膜，引起突然的放电 高于预定的温度。 放电材料膜，例如突然的金属 - 绝缘体转变（MIT）材料膜可以引起突然的放电，从而防止或延迟电池爆炸。

公开(公告)号：US20090114896A1

公开(公告)日：2009-05-07

申请号：US11994224

申请日：2006-06-29

申请人： Hyun-Tak Kim ,  Bong-Jun Kim ,  Kwang-Yong Kang ,  Sun-Jin Yun ,  Yong-Wook Lee ,  Byung-Gyu Chae

发明人： Hyun-Tak Kim ,  Bong-Jun Kim ,  Kwang-Yong Kang ,  Sun-Jin Yun ,  Yong-Wook Lee ,  Byung-Gyu Chae

IPC分类号： H01L47/00 ,  H01L51/00 ,  H01L21/00 ,  H01L51/40

CPC分类号： H01L27/10 ,  B82Y10/00 ,  G11C13/0007 ,  G11C13/0014 ,  G11C2213/32 ,  G11C2213/51 ,  H01L29/8615 ,  H01L45/04 ,  H01L45/1226 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/148

摘要： Provided are a memory device that undergoes no structural phase change, maintains a uniform thin film, and can perform a high-speed switching operation, and a method of operating the same. The memory device includes a substrate, an abrupt MIT material layer, and a plurality of electrodes. The abrupt MIT material layer is disposed on the substrate and undergoes an abrupt metal-insulator transition by an energy change between electrons. The plurality of electrodes are brought into contact with the abrupt MIT material layer and are melted by heat to form a conductive path on the abrupt MIT material layer.

摘要翻译： 提供了不经历结构相变，保持均匀的薄膜并且可以执行高速切换操作的存储器件及其操作方法。 存储器件包括衬底，突变MIT材料层和多个电极。 突变的MIT材料层设置在衬底上，并经过电子之间的能量变化而突然的金属 - 绝缘体转变。 多个电极与突然的MIT材料层接触并通过热熔化以在突变的MIT材料层上形成导电路径。