公开(公告)号：US09679815B2

公开(公告)日：2017-06-13

申请号：US15050505

申请日：2016-02-23

Applicant: Dong Hun Lee ,  Sunhom Steve Paak

Inventor： Dong Hun Lee ,  Sunhom Steve Paak

IPC: H01L21/30 ,  H01L21/8234 ,  H01L21/308 ,  H01L27/11

CPC classification number: H01L21/823431 ,  H01L21/3086 ,  H01L27/1104

Abstract: A semiconductor device fabrication method includes sequentially forming a hard mask layer and a sacrificial layer on a substrate, forming an upper mandrel which includes first to third upper sub-mandrels on the sacrificial layer, the first to third upper sub-mandrels extending in a first direction and being spaced apart from each other in a second direction, a width of the first upper sub-mandrel being smaller than widths of the second and third upper sub-mandrels, forming first spacers on sidewalls of each of the upper sub-mandrels, removing the upper mandrel, etching the sacrificial layer using the first spacers as etching masks to form a lower mandrel that includes a plurality of sub-mandrels, forming second spacers on sidewalls of the lower sub-mandrels, removing the lower mandrel, patterning the hard mask layer and the substrate using the second spacers as etching masks to form first to tenth fins which extend alongside each other in the first direction and are spaced apart from each other in the second direction, removing the first, second, fifth and eighth fins, and forming a first gate electrode that intersects the third, fourth, sixth and seventh fins, and a second gate electrode that intersects the sixth, seventh, ninth and tenth fins while not intersecting the third and fourth fins.

公开(公告)号：US20160190141A1

公开(公告)日：2016-06-30

申请号：US14965316

申请日：2015-12-10

Applicant: KYO-WOOK LEE ,  Dong-Hun Lee ,  Hee-Bum Hong ,  Yong-Rae Cho

Inventor： KYO-WOOK LEE ,  Dong-Hun Lee ,  Hee-Bum Hong ,  Yong-Rae Cho

IPC: H01L27/11 ,  H01L29/78 ,  H01L23/48

CPC classification number: H01L27/1104 ,  H01L29/7851 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A dual-port SRAM device includes a substrate having a field region and first to fourth active fins extending in a first direction, and a unit cell having first to eighth gate structures. The first and second gate structures are on the first, second and fourth active fins, and extend in a second direction crossing the first direction. The third and fourth gate structures are on the first, second and third active fins, and extend in the second direction. The fifth and sixth gate structures are on the third active fin, and extend in the second direction. The seventh and eighth gate structures are on the fourth active fin, and extend in the second direction. The sixth gate structure is electrically connected to the third gate structure through the first contact plug, and the seventh gate structure is electrically connected to the second gate structure through a second contact plug.

Abstract translation: 双端口SRAM器件包括具有场区域和在第一方向上延伸的第一至第四活性鳍片的衬底和具有第一至第八栅极结构的单元电池。 第一和第二栅极结构在第一，第二和第四活性鳍片上，并且沿与第一方向交叉的第二方向延伸。 第三和第四栅极结构在第一，第二和第三活性鳍片上，并且在第二方向上延伸。 第五和第六栅极结构在第三活性鳍上，并且在第二方向上延伸。 第七和第八栅极结构在第四活性鳍上，并沿第二方向延伸。 第六栅极结构通过第一接触插塞电连接到第三栅极结构，并且第七栅极结构通过第二接触插塞电连接到第二栅极结构。

公开(公告)号：US08982259B2

公开(公告)日：2015-03-17

申请号：US13348044

申请日：2012-01-11

Applicant: Kwi Sung Yoo ,  Min Ho Kwon ,  Wun-Ki Jung ,  Jin Ho Seo ,  Dong Hun Lee ,  Seung Hyun Lim ,  Jae Hong Kim

Inventor： Kwi Sung Yoo ,  Min Ho Kwon ,  Wun-Ki Jung ,  Jin Ho Seo ,  Dong Hun Lee ,  Seung Hyun Lim ,  Jae Hong Kim

IPC: H04N5/335 ,  H03M1/16 ,  H03M3/00 ,  H04N5/378 ,  H03M1/50

CPC classification number: H03M1/164 ,  H03M1/50 ,  H03M3/424 ,  H03M3/456 ,  H03M3/458 ,  H04N5/378

Abstract: An image sensor includes a pixel array including a plurality of pixels which are arranged in a matrix of a plurality of rows and columns and each of the plurality of pixels being configured to convert intensity of incident light into an electrical image signal; and an extended counting analog-to-digital converter configured to perform a first analog-to-digital conversion to provide a digital signal from an output signal of the pixel array, to obtain a residue using the output signal of the pixel array and the digital signal, and to perform a second analog-to-digital conversion using the residue.

Abstract translation: 图像传感器包括：像素阵列，其包括以多个行和列的矩阵排列的多个像素，并且所述多个像素中的每一个被配置为将入射光的强度转换为电图像信号; 以及扩展计数模数转换器，其被配置为执行第一模数转换以从所述像素阵列的输出信号提供数字信号，以使用所述像素阵列的输出信号和所述数字 信号，并且使用残留物进行第二模拟 - 数字转换。

公开(公告)号：US08920987B2

公开(公告)日：2014-12-30

申请号：US12617194

申请日：2009-11-12

Applicant: Dong Hun Lee ,  Seo Ho Choi ,  Woo Suk Sung

Inventor： Dong Hun Lee ,  Seo Ho Choi ,  Woo Suk Sung

IPC: H01M8/06 ,  H01M8/04 ,  H01M8/10

CPC classification number: H01M8/0435 ,  H01M8/04007 ,  H01M8/04097 ,  H01M8/04141 ,  H01M8/04358 ,  H01M8/04768 ,  H01M2008/1095 ,  Y02E60/50

Abstract: The present invention provides a fuel cell system, which reduces the temperature of exhaust gas discharged from a fuel cell stack to a humidifier to increase the humidity thereof when the fuel cell stack operates at high temperature and high power, and thus improves the humidification performance for air as an oxidant in the humidifier and improves the performance of the fuel cell stack.For this purpose, the present invention provides a fuel cell system in which an intercooler is installed in an exhaust gas pipe, which connects a cathode outlet of the fuel cell stack and the humidifier, to cool the exhaust gas as a water supply source of the humidifier such that the intercooler reduces the temperature of the exhaust gas and, at the same time, increase the humidity thereof, thus improving humidification performance for air as an oxidant in the humidifier.

Abstract translation: 本发明提供了一种燃料电池系统，其在燃料电池堆在高温高功率下运行时，将从燃料电池堆排出的废气的温度降低到加湿器以增加其湿度，从而提高了对于 空气作为加湿器中的氧化剂并改善燃料电池堆的性能。 为此，本发明提供一种燃料电池系统，其中，中间冷却器安装在将燃料电池堆的阴极出口与加湿器连接的排气管中，将排气作为供水源 加湿器，使得中间冷却器降低废气的温度，同时增加其湿度，从而提高加湿器中作为氧化剂的空气的加湿性能。

公开(公告)号：US08868362B2

公开(公告)日：2014-10-21

申请号：US13344994

申请日：2012-01-06

Applicant: Dong Hun Lee ,  Dong Soo Shin ,  Sung Dong Yang ,  Young Han Choi ,  Jae Seok Noh

Inventor： Dong Hun Lee ,  Dong Soo Shin ,  Sung Dong Yang ,  Young Han Choi ,  Jae Seok Noh

IPC: G01R21/00 ,  G01R21/06

CPC classification number: G01R21/00 ,  G01R21/06 ,  G01R21/133 ,  G07C3/00

Abstract: An apparatus and method for monitoring power consumption of an appliance includes a processor in communication with a memory, the memory including program instructions for execution by the processor to determine a first stable power consumption state of the appliance, record a power consumption of the appliance during the first stable power consumption state, determine an unstable power consumption state of the appliance, suspend recording of the power consumption of the appliance during the unstable state, determine a second stable power consumption state of the appliance, resume recording of the power consumption of the appliance when the appliance is in the second stable power consumption state, and estimate a value of a power consumed during the unstable power consumption state as a factor of the recorded power consumption of the appliance during the first stable power consumption state and the second stable power consumption power state.

Abstract translation: 一种用于监视设备的功率消耗的装置和方法包括与存储器通信的处理器，所述存储器包括用于由处理器执行以确定设备的第一稳定功耗状态的程序指令，记录设备的功耗 第一稳定的电力消耗状态，确定器具的不稳定的电力消耗状态，暂停在不稳定状态下器具的功耗的记录，确定器具的第二稳定的电力消耗状态，继续记录器具的功耗状态 在设备处于第二稳定电力消耗状态时，将第一稳定电力消耗状态和第二稳定电力期间的设备的记录功耗的因素，估计在不稳定的电力消耗状态期间消耗的电力的值 消耗电力状态。

公开(公告)号：US08861046B2

公开(公告)日：2014-10-14

申请号：US13490709

申请日：2012-06-07

Applicant: Kaname Nagatani ,  Dong-hun Lee

Inventor： Kaname Nagatani ,  Dong-hun Lee

IPC: H04N1/04 ,  H04N1/028 ,  H04N1/193 ,  H04N1/10

Abstract: A multi-functional device comprising an image forming apparatus to form a printing image and a scanner module to scan an image. The scanner module includes an illuminator to illuminate a light to a document mount, a sensor unit to read an image information of an object placed on the document mount, and an imaging lens to focus the light reflected from the object onto the sensor unit. The illuminator includes a light source to emit light, a light guiding unit and changes a traveling path of the light emitted from the light source to illuminate the document mount, and a guide holder which comprises an installation part where the light guiding unit is installed, and a mounting part where the light source holder is mounted to provide the light source at least one side of the light guiding unit.

公开(公告)号：US08811659B2

公开(公告)日：2014-08-19

申请号：US12222302

申请日：2008-08-06

Applicant: Dong Hun Lee

Inventor： Dong Hun Lee

IPC: G06K9/00

CPC classification number: G06K9/3241

Abstract: An object detection method and apparatus is provided. When an object pixel having a target pixel value is found while an image including an object is scanned at intervals of a preset number of pixels, whether or not each pixel around the object pixel has the target pixel value is sequentially determined, while spreading to pixels around the object pixel, to find an entire pixel region constituting the object and position values of the found pixels are stored. This ensures that an entire pixel region of the object is simply, easily, quickly, and correctly found.

Abstract translation: 提供了一种物体检测方法和装置。 当在包含对象的图像以预定数量的像素的间隔扫描具有目标像素值的对象像素时，顺序地确定对象像素周围的每个像素是否具有目标像素值，同时扩展到像素 围绕对象像素，找到构成对象的整个像素区域，并存储找到的像素的位置值。 这确保了对象的整个像素区域简单，容易，快速并且被正确地找到。

公开(公告)号：US08685361B2

公开(公告)日：2014-04-01

申请号：US13461241

申请日：2012-05-01

Applicant: Kap-Seung Yang ,  Sung-Ho Lee ,  Hyang-Hoon Chae ,  Dong-Hun Lee

Inventor： Kap-Seung Yang ,  Sung-Ho Lee ,  Hyang-Hoon Chae ,  Dong-Hun Lee

IPC: D01F9/12

CPC classification number: D01F9/225 ,  C08L33/18 ,  C08L2203/12

Abstract: Disclosed therein is a method for preparing a polyacrylonitrile-based polymer for preparation of carbon fiber having a melting point controlled by selecting an optimal energy of microwave, and a method for preparing a carbon fiber through melt spinning using the preparation method for polyacrylonitrile-based polymer. The present invention uses microwave to control the properties of the polyacrylonitrile-based polymer in a simplified way and prepare the polymer optimized for preparation of carbon fiber precursor through melt spinning for a short polymerization time, and provides a means for mass production of the polyacrylonitrile-based polymer being suitable for melt spinning at a temperature lower than the stabilization temperature and acquiring properties adequate to preparation of carbon fiber through stabilization. Hence, the present invention is expected to contribute to mass production of high-performance carbon fibers at reduced cost.

Abstract translation: 本发明公开了一种制备通过选择微波最佳能量来控制熔点的碳纤维的聚丙烯腈系聚合物的制造方法以及使用聚丙烯腈类聚合物的制备方法通过熔融纺丝制备碳纤维的方法 。 本发明使用微波以简单的方式控制聚丙烯腈类聚合物的性能，并通过熔融纺丝制备优化用于制备碳纤维前体的聚合物，聚合时间短，并提供了用于大量生产聚丙烯腈 - 基于聚合物适合于在低于稳定温度的温度下熔融纺丝，并通过稳定性获得足以制备碳纤维的性能。 因此，本发明预期有助于以低成本大量生产高性能碳纤维。

公开(公告)号：US08638376B2

公开(公告)日：2014-01-28

申请号：US12656008

申请日：2010-01-13

Applicant: Min Ho Kwon ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Wun-Ki Jung

Inventor： Min Ho Kwon ,  Seog Heon Ham ,  Dong Hun Lee ,  Kwi Sung Yoo ,  Wun-Ki Jung

IPC: H04N5/217 ,  H04N5/228 ,  H04N3/14

CPC classification number: H04N5/3658 ,  H04N5/378

Abstract: An image sensor comprises a plurality of pixel units connected to a column line, a signal process circuit configured to process a signal output from the column line according to a switching operation, and a kick-back noise blocking circuit configured to reduce kick-back noise caused by the switching operation. Each of the pixel units includes a photoelectric conversion element. The kick-back noise blocking circuit is connected between the column line and the signal process circuit.

Abstract translation: 图像传感器包括连接到列线的多个像素单元，信号处理电路，被配置为根据切换操作处理从列线输出的信号;以及反冲噪声阻断电路，被配置为减少反射噪声 由开关操作引起。 每个像素单元包括光电转换元件。 反射噪声阻断电路连接在列线和信号处理电路之间。

公开(公告)号：US20130228218A1

公开(公告)日：2013-09-05

申请号：US13560951

申请日：2012-07-27

Applicant: Sung-Chul Lee ,  Doo-Youl Lee ,  Young-Jin Kim ,  Young-Su Kim ,  Young-Soo Kim ,  Dong-Hun Lee

Inventor： Sung-Chul Lee ,  Doo-Youl Lee ,  Young-Jin Kim ,  Young-Su Kim ,  Young-Soo Kim ,  Dong-Hun Lee

IPC: H01L31/0224 ,  H01L31/18

CPC classification number: H01L31/065 ,  H01L31/02168 ,  H01L31/022441 ,  H01L31/0682 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

Abstract: A method of fabricating a solar cell includes forming a doped portion having a first conductive type on a semiconductor substrate, growing an oxide layer on the semiconductor substrate, forming a plurality of recess portions in the oxide layer, further growing the oxide layer on the semiconductor substrate, forming a doped portion having a second conductive type on areas of the semiconductor substrate corresponding to the recess portions, forming a first conductive electrode electrically coupled to the doped portion having the first conductive type, and forming a second conductive electrode on the semiconductor substrate and electrically coupled to the doped portion having the second conductive type, wherein a gap between the doped portions having the first and second conductive types corresponds to a width of the oxide layer formed by further growing the oxide layer.

Abstract translation: 一种制造太阳能电池的方法包括在半导体衬底上形成具有第一导电类型的掺杂部分，在半导体衬底上生长氧化物层，在氧化物层中形成多个凹陷部分，在半导体上进一步生长氧化物层 在所述半导体衬底的与所述凹部对应的区域上形成具有第二导电类型的掺杂部分，形成与所述第一导电类型的所述掺杂部分电耦合的第一导电电极，以及在所述半导体衬底上形成第二导电电极 并且电耦合到具有第二导电类型的掺杂部分，其中具有第一和第二导电类型的掺杂部分之间的间隙对应于通过进一步生长氧化物层形成的氧化物层的宽度。