公开(公告)号：USD797462S1

公开(公告)日：2017-09-19

申请号：US29551307

申请日：2016-01-12

Applicant: Chung Jin Lee

Designer： Chung Jin Lee

公开(公告)号：US09748094B2

公开(公告)日：2017-08-29

申请号：US13095122

申请日：2011-04-27

Applicant: Jun-hee Choi ,  Un-jeong Kim ,  Sang-jin Lee

Inventor： Jun-hee Choi ,  Un-jeong Kim ,  Sang-jin Lee

IPC: H01L33/08 ,  H01L21/02 ,  H01L33/24 ,  H01L29/16

CPC classification number: H01L21/02538 ,  H01L21/02422 ,  H01L21/02444 ,  H01L29/1606 ,  H01L33/08 ,  H01L33/24

Abstract: A semiconductor compound structure and a method of fabricating the semiconductor compound structure using graphene or carbon nanotubes, and a semiconductor device including the semiconductor compound structure. The semiconductor compound structure includes a substrate; a buffer layer disposed on the substrate, and formed of a material including carbons having hexagonal crystal structures; and a semiconductor compound layer grown and formed on the buffer layer.

公开(公告)号：US09631067B2

公开(公告)日：2017-04-25

申请号：US14422719

申请日：2012-08-22

Applicant: So Youn Mun ,  Dong Jin Lee ,  Hyung Mi Lim ,  Kwang Yeon Cho

Inventor： So Youn Mun ,  Dong Jin Lee ,  Hyung Mi Lim ,  Kwang Yeon Cho

IPC: B32B27/20 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B27/42 ,  B05D3/02 ,  C08K9/06 ,  C08K9/02 ,  B05D3/12 ,  D06M11/74 ,  D06M11/77 ,  C08L61/04 ,  C08L63/00 ,  C08L67/08 ,  C08L75/04 ,  D06M101/40

CPC classification number: C08K9/02 ,  B05D3/0272 ,  B05D3/12 ,  D06M11/74 ,  D06M11/77 ,  D06M2101/40 ,  D06M2200/30 ,  Y10T428/292

Abstract: A carbon fiber composite including: carbon fiber; and silicon carbide coated on the surface of the carbon fiber, and a production method of the same are provided. The carbon fiber composite may reduce weight, implement an outstanding heat-dissipating efficiency by using high thermal conductivity, and be used in various ways in electronic products and the like where heat-dissipating characteristics are required.

公开(公告)号：US20170082786A1

公开(公告)日：2017-03-23

申请号：US15267830

申请日：2016-09-16

Applicant: Robert Magnusson ,  Manoj Niraula ,  Yeong Hwan Ko ,  Kyu Jin Lee

Inventor： Robert Magnusson ,  Manoj Niraula ,  Yeong Hwan Ko ,  Kyu Jin Lee

IPC: G02B5/18 ,  G02B27/42

CPC classification number: G02B5/1861 ,  G02B5/1809 ,  G02B27/4277 ,  G02B27/4288

Abstract: There is immense scientific interest in the properties of resonant thin films embroidered with periodic nanoscale features. This device class possesses considerable innovation potential. Accordingly, we report unpolarized broadband reflectors enabled by a serial arrangement of a pair of polarized subwavelength gratings. Optimized with numerical methods, the elemental gratings can be fabricated in various materials systems. Illustrative examples provided consist of a partially-etched crystalline-silicon films on a quartz substrate and amorphous silicon films on glass. The resulting reflectors exhibit extremely wide spectral reflection bands in one polarization. By arranging two such reflectors sequentially with orthogonal there results an unpolarized spectral band that exceeds those of the individual polarized bands. In the prototypes disclosed herein, there results zero-order reflectance exceeding 97% under unpolarized light incidence over a 500-nm-wide wavelength band. This wideband represents a ˜44% fractional band in the near infrared spectral band. The elemental polarization-sensitive reflectors based on one-dimensional resonant gratings have simple design, robust performance, and are straightforward to fabricate. Hence, this technology is a promising alternative to traditional multilayer thin-film reflectors especially at longer wavelengths of light where multilayer deposition may be infeasible or impractical

公开(公告)号：US09595357B2

公开(公告)日：2017-03-14

申请号：US13606413

申请日：2012-09-07

Applicant: Sang Jong Lee ,  Young Baek Kim ,  Byung Chan Baek ,  Hae Nam Yang ,  Dae Jin Lee ,  Young Jae Choi ,  Jae Kyu Lee ,  Kyun Heo ,  Kyung Woo Shim ,  Seoung Eun Chun

Inventor： Sang Jong Lee ,  Young Baek Kim ,  Byung Chan Baek ,  Hae Nam Yang ,  Dae Jin Lee ,  Young Jae Choi ,  Jae Kyu Lee ,  Kyun Heo ,  Kyung Woo Shim ,  Seoung Eun Chun

IPC: G21C15/18 ,  G21D3/06

CPC classification number: G21D3/06 ,  G21C15/18 ,  Y02E30/40

Abstract: A passive cooling system of a nuclear power plant includes a steam generator, a cooling water storage tank, a water cooling heat exchanger, an air cooling heat exchanger, a divergence valve, and a cooling tower. The steam generator generates steam by heat exchange with a primary coolant system, and the cooling water storage tank stores cooling water therein. The water cooling heat exchanger is disposed in the cooling water storage tank, and the air cooling heat exchanger is connected to the steam generator. The divergence valve is controllable to divert steam from the steam generator into both the water cooling heat exchanger and the air cooling heat exchanger. Each of the cooling water storage tank, the water cooling heat exchanger, and the air cooling heat exchanger are located in the cooling tower.

Abstract translation: 核电站的被动冷却系统包括蒸汽发生器，冷却水储存箱，水冷式热交换器，空气冷却热交换器，发散阀和冷却塔。 蒸汽发生器通过与主冷却剂系统的热交换产生蒸汽，并且冷却水储存罐在其中存储冷却水。 水冷式热交换器配置在冷却水储存箱内，空气冷却用热交换器与蒸汽发生器连接。 分流阀是可控制的，以将来自蒸汽发生器的蒸汽转移到水冷却热交换器和空气冷却热交换器中。 冷却水存储箱，水冷式热交换器和空气冷却热交换器各自位于冷却塔中。

公开(公告)号：US20170062473A1

公开(公告)日：2017-03-02

申请号：US15349625

申请日：2016-11-11

Applicant: Byung-Jin LEE ,  Jee-Yong Kim ,  Dae-Seok Byeon

Inventor： Byung-Jin LEE ,  Jee-Yong Kim ,  Dae-Seok Byeon

IPC: H01L27/115

CPC classification number: H01L27/11582 ,  H01L27/11565 ,  H01L27/1157 ,  H01L27/11573 ,  H01L27/11575

Abstract: A vertical memory device includes a substrate, gate lines, channels, contacts and contact spacers. The gate lines are stacked on top of each other on the substrate. The gate lines are spaced apart from each other in a vertical direction with respect to a top surface of the substrate. The gate lines include step portions that extend in a parallel direction with respect to the top surface of the substrate. The channels extend through the gate lines in the vertical direction. The contacts are on the step portions of the gate lines. The contact spacers are selectively formed along sidewalls of a portion of the contacts.

Abstract translation: 垂直存储器件包括衬底，栅极线，沟道，触点和接触间隔物。 栅极线在衬底上堆叠在彼此的顶部。 栅极线相对于衬底的顶表面在垂直方向上彼此间隔开。 栅极线包括相对于衬底的顶表面在平行方向上延伸的台阶部分。 通道沿垂直方向延伸穿过栅极线。 触点位于栅极线的台阶上。 接触垫片选择性地沿接触部分的侧壁形成。

公开(公告)号：US09570800B2

公开(公告)日：2017-02-14

申请号：US14047008

申请日：2013-10-06

Applicant: Hyun Min Jang ,  Hyeng Cheul Choi ,  Dong Ryeol Lee ,  Yang Liu ,  Hyung Jin Lee ,  Jae Kyu Yu

Inventor： Hyun Min Jang ,  Hyeng Cheul Choi ,  Dong Ryeol Lee ,  Yang Liu ,  Hyung Jin Lee ,  Jae Kyu Yu

IPC: H01Q9/00 ,  H01Q1/48 ,  H01Q1/24 ,  H01Q13/10

CPC classification number: H01Q1/48 ,  H01Q1/243 ,  H01Q13/10

Abstract: By providing a radiator configuration circuit and a feeding circuit each having a simple structure, a ground radiation antenna having a more simplified fabrication process as well as a remarkably reduced fabrication cost is provided herein. Additionally, a ground radiation antenna having an excellent radiation performance, even when one side of a mobile communication terminal is covered with a conductive substance, such as an LCD panel, is also provided herein.

Abstract translation: 通过提供具有简单结构的散热器配置电路和馈电电路，本文提供了具有更简化的制造工艺以及显着降低的制造成本的地面辐射天线。 此外，即使在移动通信终端的一侧被诸如LCD面板的导电物质覆盖的情况下，也具有优异的辐射性能的地面辐射天线。

公开(公告)号：US09468034B2

公开(公告)日：2016-10-11

申请号：US12870510

申请日：2010-08-27

Applicant: Jin Lee ,  Yong Ho Kim ,  Ki Seon Ryu

Inventor： Jin Lee ,  Yong Ho Kim ,  Ki Seon Ryu

IPC: H04W24/08 ,  H04W76/02

CPC classification number: H04W76/028 ,  H04W24/08 ,  H04W76/19

Abstract: A method for detecting coverage loss in a broadband wireless access system is disclosed, which recognizes a connection state between a mobile station (MS) and a base station (BS), and provides a method and apparatus for quickly performing network re-entry when the MS moves out of a coverage area of the BS. A method for allowing a base station to perform coverage loss detection of a mobile station in a broadband wireless access system includes unsolicitedly transmitting a first message wherein a bit for requesting ranging execution is set, to the mobile station, and upon receiving a second message for confirming the ranging from the mobile station prior to expiration of a first timer that begins to operate when the first message is transmitted, restarting operating a second timer established for the mobile station.

Abstract translation: 公开了一种用于检测宽带无线接入系统中的覆盖损失的方法，其识别移动台（MS）与基站（BS）之间的连接状态，并提供一种方法和装置，用于当 MS移出BS的覆盖区域。 允许基站对宽带无线接入系统中的移动台进行覆盖丢失检测的方法包括：主动发送第一消息，其中设置用于请求测距执行的位，移动台，以及在接收到第二消息 在发送第一消息时开始操作的第一定时器期满之前，从移动站确认测距，重新开始操作为移动站建立的第二定时器。

公开(公告)号：US09430961B2

公开(公告)日：2016-08-30

申请号：US14172507

申请日：2014-02-04

Applicant: Chang Woon Kim ,  Kwang Jin Lee

Inventor： Chang Woon Kim ,  Kwang Jin Lee

IPC: G09G1/00 ,  G09G3/20

CPC classification number: G09G3/2003 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2310/0291

Abstract: A data driver is disclosed. The data driver includes a first latch unit including a plurality of first latches configured to store data, a selector configured to select and/or output data in two or more first latches, a level shifter unit configured to convert a voltage level of the data in the two or more selected first latches and output the voltage level-converted data, and a second latch unit including a plurality of second latches configured to store the voltage level-converted data.

Abstract translation: 公开了一种数据驱动器。 数据驱动器包括：第一锁存单元，包括被配置为存储数据的多个第一锁存器，被配置为在两个或更多个第一锁存器中选择和/或输出数据的选择器;电平移位器单元，被配置为将数据的电压电平 两个或多个选择的第一锁存器并输出电压电平转换数据，以及第二锁存单元，包括被配置为存储电压电平转换数据的多个第二锁存器。

公开(公告)号：US09419013B1

公开(公告)日：2016-08-16

申请号：US14956539

申请日：2015-12-02

Applicant: Dong Sik Lee ,  Woong Seop Lee ,  Seok Cheon Baek ,  Byung Jin Lee

Inventor： Dong Sik Lee ,  Woong Seop Lee ,  Seok Cheon Baek ,  Byung Jin Lee

IPC: H01L27/11 ,  H01L27/115 ,  H01L29/423 ,  H01L23/535

CPC classification number: H01L27/11582 ,  H01L23/535 ,  H01L27/11556 ,  H01L27/1157 ,  H01L27/11575 ,  H01L29/42372

Abstract: A semiconductor device, including gate electrodes perpendicularly stacked on a substrate; channel holes extending perpendicularly to the substrate, the channel holes penetrating through the gate electrodes, the channel holes having a channel region; gate pads extended from the gate electrodes by different lengths; and contact plugs connected to the gate pads, at least a portion of the gate pads having a region having a thickness less than a thickness of the gate electrode connected to the at least a portion of the gate pads.

Abstract translation: 一种半导体器件，包括垂直地堆叠在衬底上的栅电极; 所述通道孔垂直于所述基板延伸，所述通道孔贯穿所述栅电极，所述通道孔具有通道区域; 栅极焊盘从栅电极延伸不同长度; 以及连接到所述栅极焊盘的接触插塞，所述栅极焊盘的至少一部分具有厚度小于连接到所述栅极焊盘的至少一部分的所述栅电极的厚度的区域。