公开(公告)号：US10322796B2

公开(公告)日：2019-06-18

申请号：US15107171

申请日：2014-12-22

申请人： Sang-Hyun Lee

发明人： Sang-Hyun Lee

IPC分类号： B64C15/12 ,  B64C39/02 ,  B64D47/08 ,  B64C27/08 ,  B64C27/52 ,  G05D1/00

摘要： The present invention provides a multi-rotor flying object including: a body; a plurality of rotor units each including a propeller and a power unit for driving the propeller; and a steering unit including a connection member connecting the plurality of rotor units to each other and an actuator installed on the body and activating the connection member to allow the plurality of rotor units to be simultaneously inclined at the same angle with respect to the body.

公开(公告)号：US08803903B2

公开(公告)日：2014-08-12

申请号：US13419085

申请日：2012-03-13

申请人： Sang-Hyun Lee ,  Hong-Mi Choi ,  Taek-Kyun Shin

发明人： Sang-Hyun Lee ,  Hong-Mi Choi ,  Taek-Kyun Shin

IPC分类号： G09G5/00 ,  G09G5/02 ,  H04N11/02 ,  H04N11/06 ,  H04N9/64 ,  H04N1/40 ,  G03F3/08 ,  G06K9/00 ,  G06K9/40 ,  G06K9/36

CPC分类号： H04N9/67

摘要： A color space determination device may include a sampling configuration unit and determination unit. The sampling configuration unit may be configured to determine a sampling ratio and a sampling number based on a resolution of input video data, the sampling ratio being a ratio of a number of the input video data to be sampled to a total number of the input video data included in a frame, the sampling number being a number of frames to be sampled. The determination unit may be configured to receive the input video data in units of frames, to sample the input video data with the sampling ratio for each of the sampling number of frames, and to generate a color space signal representing a color space of the input video data based on the sampled input video data that are sampled from the sampling number of frames of the input video data.

摘要翻译： 颜色空间确定装置可以包括采样配置单元和确定单元。 采样配置单元可以被配置为基于输入视频数据的分辨率来确定采样率和采样数，采样比是被采样的输入视频数据的数量与输入视频的总数的比率 包括在帧中的数据，采样数是要采样的帧数。 确定单元可以被配置为以帧为单位接收输入视频数据，以针对每个采样帧数的采样比采样输入视频数据，并且生成表示输入的颜色空间的颜色空间信号 基于从输入视频数据的采样帧数取样的采样输入视频数据的视频数据。

公开(公告)号：US08772406B2

公开(公告)日：2014-07-08

申请号：US12849340

申请日：2010-08-03

申请人： Robert J. Linhardt ,  Jonathan S. Dordick ,  Trevor J. Simmons ,  Minoru Miyauchi ,  Sang-Hyun Lee

发明人： Robert J. Linhardt ,  Jonathan S. Dordick ,  Trevor J. Simmons ,  Minoru Miyauchi ,  Sang-Hyun Lee

IPC分类号： C08B37/00 ,  C08G63/48 ,  C08G63/91 ,  C08F212/04 ,  C08K5/41

CPC分类号： A01N25/00 ,  B05D3/02 ,  B82Y30/00 ,  C09D101/02

摘要： The invention is directed a synthetic wood composite comprising biomimetic macromolecules and methods for the preparation thereof.

摘要翻译： 本发明涉及包含仿生大分子的合成木材复合材料及其制备方法。

公开(公告)号：US20140038250A1

公开(公告)日：2014-02-06

申请号：US14111425

申请日：2012-04-13

申请人： Sang-Hyun Lee ,  Moon-Ho Eom ,  Julia Lee ,  Sang-Jun Jeon ,  Jung-Hee Cho ,  Jin Dal Rae Choi

发明人： Sang-Hyun Lee ,  Moon-Ho Eom ,  Julia Lee ,  Sang-Jun Jeon ,  Jung-Hee Cho ,  Jin Dal Rae Choi

IPC分类号： C12M1/00 ,  C12P7/28 ,  C12P7/06 ,  C12P7/16

CPC分类号： C12P7/06 ,  B01D15/08 ,  B01D15/1885 ,  C12M21/12 ,  C12M23/58 ,  C12M25/18 ,  C12M25/20 ,  C12M47/10 ,  C12M47/12 ,  C12P7/065 ,  C12P7/16 ,  C12P7/28 ,  Y02E50/10 ,  Y02E50/17

摘要： The present invention relates to an apparatus and a method for fermenting, separating, and refining a product, which is produced by cultivating a microorganism. The apparatus and the method for fermenting, separating, and refining, of the present invention, can separate and refine the product that is produced by microbial fermentation in a simple, continuous manner and with high efficiency.

摘要翻译： 本发明涉及通过培养微生物产生的产品的发酵，分离和精制的装置和方法。 本发明的发酵，分离和精制的装置和方法可以以简单，连续的方式和高效率分离和精制由微生物发酵产生的产物。

公开(公告)号：USRE44421E1

公开(公告)日：2013-08-06

申请号：US13233476

申请日：2011-09-15

申请人： Sunghwan Kim ,  Yong-June Kim ,  Jong-Seon No ,  Sang-Hyun Lee ,  Yun-Hee Kim ,  Jae-Young Ahn

发明人： Sunghwan Kim ,  Yong-June Kim ,  Jong-Seon No ,  Sang-Hyun Lee ,  Yun-Hee Kim ,  Jae-Young Ahn

IPC分类号： H03M13/00

CPC分类号： H03M13/6356 ,  H03M13/1105 ,  H03M13/114 ,  H03M13/6362

摘要： Disclosed is a decoding apparatus for LDPC (Low-Density Parity-Check) codes when receiving data encoded with LDPC codes on a channel having consecutive output values, and a method thereof. The decoding method for LDPC codes uses sequential decoding and includes the following steps: (a) the nodes are divided according to a parity-check matrix into check nodes for a parity-check message and variable nodes for a bit message; (b) the check nodes are divided into a predetermined number of subsets; (c) the LDPC codeword of each subset for all the check nodes is sequentially decoded; (d) an output message is generated for verifying validity of the decoding result; and (e) the steps (b), (c), and (d) are iteratively performed by a predetermined number of iterations.

公开(公告)号：US08373820B2

公开(公告)日：2013-02-12

申请号：US12643401

申请日：2009-12-21

申请人： Sang-Hyun Lee ,  Dong-Hyeok Kim

发明人： Sang-Hyun Lee ,  Dong-Hyeok Kim

IPC分类号： G02F1/1335

CPC分类号： G02B6/0061 ,  G02B6/0035 ,  G02B6/0068 ,  G02B6/0076

摘要： A backlight unit for a liquid crystal display device includes a reflection plate, first and second light guide plates over the reflection plate, the second light guide plate disposed between the first light guide plate and the reflection plate, wherein the first light guide plate includes first and second sections alternating with each other, and the second light guide plate includes third and fourth sections alternating with each other, the first and third sections having patterns at rear surfaces, the second and fourth sections excluding patterns, wherein the first section corresponds to the fourth section, and the second section corresponds to the third section, first and second light-emitting diode (LED) assemblies at opposite sides of the first and second light guide plates, each of the first and second LED assemblies including LEDs arranged in first and second lines, and a plurality of optical sheets over the first light guide plate, wherein the LEDs of the first lines of the first and second LED assemblies face opposite side surfaces of the first light guide plate, and the LEDs of the second lines of the first and second LED assemblies face opposite side surfaces of the second light guide plate.

摘要翻译： 液晶显示装置的背光单元包括反射板，反射板上的第一和第二导光板，设置在第一导光板和反射板之间的第二导光板，其中第一导光板包括第一导光板 第二部分彼此交替，并且第二导光板包括彼此交替的第三和第四部分，第一和第三部分在后表面具有图案，第二部分和第四部分不包括图案，其中第一部分对应于 第二部分对应于在第一和第二导光板的相对侧的第一和第二发光二极管（LED）组件的第三部分，第一和第二LED组件中的每一个包括首先布置的LED和 第二线，以及在第一导光板上的多个光学片，其中冷杉的第一线的LED 第一和第二LED组件面对第一导光板的相对侧表面，并且第一和第二LED组件的第二线的LED面对第二导光板的相对侧表面。

公开(公告)号：US08130630B2

公开(公告)日：2012-03-06

申请号：US12065831

申请日：2006-09-05

申请人： Jae-Young Ahn ,  Bang-Won Seo ,  Sang-Hyun Lee ,  Young-Jo Ko

发明人： Jae-Young Ahn ,  Bang-Won Seo ,  Sang-Hyun Lee ,  Young-Jo Ko

IPC分类号： H04J11/00

CPC分类号： H04L27/2656 ,  H04L27/2613 ,  H04L27/2675 ,  H04W8/005 ,  H04W48/08 ,  H04W84/042 ,  H04W88/08

摘要： A method for generating a downlink signal and searching for a cell from the downlink signal in an OFDM-based cellular system is provided. Thus, a pilot pattern is formed in the downlink signal, and the pilot pattern is formed of a product of a cell-specific scrambling code and a cell group-specific code. The scrambling code is different for each cell and the same for each sub-frame, and the cell group-specific code is different for each cell and different for each sub-frame.

摘要翻译： 提供了一种用于在基于OFDM的蜂窝系统中从下行链路信号生成下行链路信号和搜索小区的方法。 因此，在下行链路信号中形成导频模式，并且导频模式由小区特定扰码和小区组特定码的乘积构成。 扰码对于每个小区是不同的，并且对于每个子帧是相同的，并且小区组特定码对于每个小区是不同的，并且对于每个子帧是不同的。

公开(公告)号：US20120050902A1

公开(公告)日：2012-03-01

申请号：US13220973

申请日：2011-08-30

申请人： Su-Jin CHANG ,  Won-Taek Moon ,  Sung-Hun Kim ,  Sang-Hyun Lee ,  Sang-Dae Han

发明人： Su-Jin CHANG ,  Won-Taek Moon ,  Sung-Hun Kim ,  Sang-Hyun Lee ,  Sang-Dae Han

IPC分类号： G02B5/08 ,  B05D5/06

CPC分类号： G02B5/0808 ,  G02B1/105 ,  G02B1/14 ,  G02B5/0236 ,  G02B5/0284

摘要： A method of fabricating a reflecting sheet includes: providing a base sheet including a reflecting layer, an upper surface layer over the reflecting layer and a lower surface layer under the reflecting layer, the reflecting layer including a fine foam; dividing the base sheet into upper and lower division sheets; and forming a reinforcing layer on each of the upper and lower division sheets to constitute the reflecting sheet.

摘要翻译： 制造反射片的方法包括：提供包括反射层，反射层上的上表面层和反射层下的下表面层的基片，反射层包括细小泡沫; 将基片分成上下分隔片; 并且在上下分隔片的每一个上形成增强层以构成反射片。

公开(公告)号：US08049326B2

公开(公告)日：2011-11-01

申请号：US12135532

申请日：2008-06-09

申请人： Khalil Najafi ,  Sang-Hyun Lee ,  Sang Woo Lee

发明人： Khalil Najafi ,  Sang-Hyun Lee ,  Sang Woo Lee

IPC分类号： H01L21/50 ,  H01L23/538

CPC分类号： B81B3/0018 ,  B81B7/0038 ,  B81B7/0058 ,  B81B7/0064 ,  B81C1/00134 ,  H01L2224/16225 ,  H01L2924/1461 ,  H01L2924/00

摘要： An environment-resistant module which provides both thermal and vibration isolation for a packaged micromachined or MEMS device is disclosed. A microplatform and a support structure for the microplatform provide the thermal and vibration isolation. The package is both hermetic and vacuum compatible and provides vertical feedthroughs for signal transfer. A micromachined or MEMS device transfer method is also disclosed that can handle a wide variety of individual micromachined or MEMS dies or wafers, in either a hybrid or integrated fashion. The module simultaneously provides both thermal and vibration isolation for the MEMS device using the microplatform and the support structure which may be fabricated from a thin glass wafer that is patterned to create crab-leg shaped suspension tethers or beams.

摘要翻译： 公开了一种为封装的微加工或MEMS器件提供热隔离和隔振的环境保护模块。 用于微平台的微平台和支撑结构提供热隔离和隔振。 该封装兼具密封性和真空性，并提供信号传输的垂直馈通。 还公开了微加工或MEMS器件转移方法，其可以以混合或集成的方式处理各种各样的微机械加工或MEMS管芯或晶片。 该模块同时提供使用微平台和支撑结构的MEMS器件的热隔离和隔振，该支撑结构可以由图案化以形成螃蟹腿形悬挂系绳或梁的薄玻璃晶片制造。

公开(公告)号：US07974263B2

公开(公告)日：2011-07-05

申请号：US11753234

申请日：2007-05-24

申请人： Sang-Hyun Lee ,  Yoon-Suk Choi ,  Jung-Eun Kim

发明人： Sang-Hyun Lee ,  Yoon-Suk Choi ,  Jung-Eun Kim

IPC分类号： H04J3/06 ,  H04B7/212 ,  H04M3/00 ,  H04M1/00

CPC分类号： G04R20/14 ,  H04W56/00

摘要： Provided is an apparatus and method for transmitting/receiving time information in a mobile communication system. In a method for calculating a current time in the mobile communication system, time information is received from a base station. Date information and parameters for calculation of time are obtained on the basis of the received time information. A lapse time length from a reference time is calculated on the basis of the parameters. A current time is calculated using the calculated lapse time length and the date information. The time information is periodically transmitted and received using the idle frame of an idle state and the stealing flag of a normal burst contained in a BCCH.

摘要翻译： 提供了一种用于在移动通信系统中发送/接收时间信息的装置和方法。 在移动通信系统中计算当前时间的方法中，从基站接收时刻信息。 基于所接收的时间信息获得用于计算时间的日期信息和参数。 基于参数计算从参考时间起的经过时间长度。 使用计算出的经过时间长度和日期信息计算当前时间。 使用空闲状态的空闲帧和包含在BCCH中的正常突发的窃取标志周期性地发送和接收时间信息。