公开(公告)号：US20060007888A1

公开(公告)日：2006-01-12

申请号：US11156507

申请日：2005-06-20

申请人： Sang-Hoon Lee ,  Sung-Hyun Cho ,  Sang-Boh Yun

发明人： Sang-Hoon Lee ,  Sung-Hyun Cho ,  Sang-Boh Yun

IPC分类号： H04Q7/00

CPC分类号： H04W36/18 ,  H04L5/023 ,  H04W16/12 ,  H04W36/08 ,  H04W48/20

摘要： An OFDM mobile communication system includes a system controller for dividing an OFDM symbol into a control channel and a data channel, multiplexing the control channel to control subchannels, and allocating the multiplexed control subchannels to base stations. The base stations simultaneously transmit control signals on the control allocated subchannels and data on the data channel. Mobile nodes receive an OFDM symbols with the multiplexed control channels for them and a data channel for selecting a base station according to information in the control subchannels. The mobile node simultaneously processes control subchannels received from two base stations using one physical layer module.

摘要翻译： OFDM移动通信系统包括：系统控制器，用于将OFDM符号划分为控制信道和数据信道，将控制信道复用到控制子信道，并将多路复用的控制子信道分配给基站。 基站同时发送控制分配子信道上的控制信号和数据信道上的数据。 移动节点接收具有用于它们的多路复用控制信道的OFDM符号和用于根据控制子信道中的信息来选择基站的数据信道。 移动节点使用一个物理层模块同时处理从两个基站接收的控制子信道。

公开(公告)号：US20060002367A1

公开(公告)日：2006-01-05

申请号：US11173626

申请日：2005-07-01

申请人： Sang-Hoon Lee ,  Mi-Sun Do ,  Sung-Hyun Cho ,  Yung-Soo Kim

发明人： Sang-Hoon Lee ,  Mi-Sun Do ,  Sung-Hyun Cho ,  Yung-Soo Kim

IPC分类号： H04L12/28

CPC分类号： H04L27/2602

摘要： Disclosed is a symbol synchronization method in an OFDM-based communication system which includes multiple access nodes supporting wireless connection of terminals, supports multi-connection of each terminal for the access nodes and performs synchronization by means of a cyclic prefix. The symbol synchronization method includes monitoring connection of a new access node; setting a number of times by which the new access node transmits equal symbols and a number of times by which at least one existing access node transmits the equal symbols when the connection of the new access node is detected; transmitting the equal symbols by the determined number of times by each access node; and performing synchronization by means of the symbols received from the access nodes by the terminal.

摘要翻译： 公开了一种基于OFDM的通信系统中的符号同步方法，其包括支持终端的无线连接的多个接入节点，支持接入节点的每个终端的多连接，并通过循环前缀进行同步。 符号同步方法包括监视新接入节点的连接; 设置新接入节点在检测到新的接入节点的连接时发送相等符号的次数和多个次数，通过该次数至少一个现有的接入节点发送相等的符号; 通过每个接入节点发送所确定的相等符号次数; 并通过终端从接入节点接收的符号来执行同步。

公开(公告)号：US20050066622A1

公开(公告)日：2005-03-31

申请号：US10950550

申请日：2004-09-28

申请人： Sang-Hoon Lee ,  Jun-Han Choi ,  Byung-Ick Yoon

发明人： Sang-Hoon Lee ,  Jun-Han Choi ,  Byung-Ick Yoon

IPC分类号： C04B22/10 ,  C04B26/02 ,  C04B26/12 ,  C04B26/18 ,  E04C2/00

CPC分类号： C03C13/06 ,  C04B26/02 ,  C04B26/122 ,  C04B26/125 ,  C04B26/18 ,  C04B2111/00612 ,  C04B2111/28 ,  Y02W30/92 ,  Y02W30/97 ,  Y10T428/249924 ,  Y10T428/249986 ,  C04B14/08 ,  C04B18/08 ,  C04B20/002 ,  C04B20/0048 ,  C04B22/10 ,  C04B32/02 ,  C04B40/0071 ,  C04B2103/10 ,  C04B2103/40 ,  C04B2103/54 ,  C04B14/18 ,  C04B14/202 ,  C04B14/42 ,  C04B18/06 ,  C04B18/082 ,  C04B18/24 ,  C04B22/143 ,  C04B24/04 ,  C04B14/043 ,  C04B14/047 ,  C04B14/16 ,  C04B14/46 ,  C04B18/26 ,  C04B22/064

摘要： Disclosed is an incombustible composition for a fire door/wall, the fire door/wall using the incombustible composition, and a method of producing the fire door/wall. The incombustible composition includes 1 to 80 wt % of organic or inorganic fiber, 1 to 80 wt % of fly ash or bottom ash, 1 to 80 wt % of fire-proofing agent, 1 to 30 wt % of curing fire-retardant resin, and 1 to 40 wt % of incombustible hollow filler. Furthermore, the method includes providing the incombustible composition, mixing the fly ash or bottom ash, fire-proofing agent, and curing fire-retardant resin with each other, adding the organic or inorganic fiber into a mixture, shattering the mixture containing the organic or inorganic fiber, mixing an incombustible hollow body with the shattered mixture by use of a mixer using air, pressing the resulting mixture using a high pressure hot press to form a board or a square timber, constructing a frame of the fire door/wall using the board and/or square timber, and embedding an incombustible core material into the fire door/wall. As well, 1 to 70 wt % of the incombustible composition may be made of a waste material. Accordingly, the incombustible composition is advantageous in that the production costs are reduced, and that it is useful as a construction finishing and interior material because no fire and toxic gases occur when the incombustible composition is on fire.

摘要翻译： 公开了防火门/墙壁的不燃组合物，使用不燃烧组合物的防火门/墙壁，以及生产防火门/墙壁的方法。 不燃组合物包含1至80重量％的有机或无机纤维，1至80重量％的飞灰或底灰，1至80重量％的防火剂，1至30重量％的固化阻燃树脂， 和1至40重量％的不燃空心填料。 此外，该方法包括提供不燃组合物，将飞灰或底灰混合，防火剂和固化阻燃树脂，将有机或无机纤维加入到混合物中，将含有机或 无机纤维，通过使用空气的混合器将不可燃中空体与破碎的混合物混合，使用高压热压机压制所得混合物以形成板或方木材，使用 板和/或方形木材，并将不可燃核心材料嵌入防火门/墙壁。 同样，1〜70重量％的不燃烧组合物也可以由废料制成。 因此，不燃性组合物的优点在于，降低生产成本，并且作为施工精加工和内部材料是有用的，因为当不燃组合物起火时不发生火焰和有毒气体。

公开(公告)号：US06870948B2

公开(公告)日：2005-03-22

申请号：US09977238

申请日：2001-10-16

申请人： Chung-sam Jun ,  Sang-Mun Chon ,  Sang-Bong Choi ,  Kye-Weon Kim ,  Sang-Hoon Lee ,  Yu-Sin Yang ,  Sang-Min Kim ,  Sang-Kil Lee

发明人： Chung-sam Jun ,  Sang-Mun Chon ,  Sang-Bong Choi ,  Kye-Weon Kim ,  Sang-Hoon Lee ,  Yu-Sin Yang ,  Sang-Min Kim ,  Sang-Kil Lee

IPC分类号： G01B15/00 ,  G01B15/08 ,  G01N15/00 ,  G01N15/14 ,  G01N23/20 ,  G01N23/225 ,  G06T1/00 ,  G06T7/00 ,  H01L21/66 ,  G06K9/00 ,  H01L21/8242

CPC分类号： G06T7/0004 ,  G01N15/1475 ,  G01N2015/0092 ,  G06T2207/30148 ,  H01J2237/2815

摘要： A method and apparatus for numerically analyzing a growth degree of grains grown on a surface of a semiconductor wafer, in which the growth degree of grains is automatically calculated and numerated through a computer by using an image file of the surface of the semiconductor wafer scanned by an SEM. A predetermined portion of a surface of the wafer is scanned using the SEM, and the scanned SEM image is simultaneously stored into a database. An automatic numerical program applies meshes to an analysis screen frame and selects an analysis area on a measured image. Thereafter, a smoothing process for reducing an influence of noise is performed on respective pixels designated by the meshes using an average value of image data of adjacent pixels. A standardization process is then performed, based on respective images in order to remove a brightness difference between the measured images. After comparing standardized image data values of the respective pixels with a predetermined threshold value, the number of pixels whose standardized image data value is greater than the threshold value is counted. The growth degree of grains on the surface of the wafer is calculated by numerating a ratio of the counted number with respect to a total number of the pixels contained within the analysis target image.

摘要翻译： 一种用于数值分析生长在半导体晶片的表面上的晶粒的生长度的方法和装置，其中通过使用由半导体晶片的表面扫描的半导体晶片的表面的图像文件自动计算和计算晶粒的生长度 SEM。 使用SEM扫描晶片的表面的预定部分，并将扫描的SEM图像同时存储到数据库中。 自动数值程序将网格应用于分析屏幕框架，并在测量图像上选择分析区域。 此后，使用相邻像素的图像数据的平均值对由网格指定的各个像素执行用于减少噪声的影响的平滑处理。 然后基于相应的图像执行标准化处理，以便去除所测量的图像之间的亮度差异。 在将各像素的标准化图像数据值与预定阈值进行比较之后，对标准化图像数据值大于阈值的像素数进行计数。 通过对计数的数量相对于分析对象图像中包含的像素的总数的比率进行计算来计算晶片表面上的晶粒的生长度。

公开(公告)号：US06598008B2

公开(公告)日：2003-07-22

申请号：US09961252

申请日：2001-09-25

申请人： Sang-Hoon Lee

发明人： Sang-Hoon Lee

IPC分类号： G01P300

CPC分类号： H02P21/141 ,  H02P21/18 ,  H02P2207/01

摘要： A method of estimating the speed of an induction motor and the magnetic flux of a rotor is disclosed. The method consists of the steps of a) obtaining some measurable or calculable variables for estimating the speed of the induction motor and the magnetic flux of the rotor; b) calculating a parameter as a counter-electromotive force of the motor derived from the variables obtained in the step a); c) estimating the speed of the motor by use of the parameter calculated in the step b), an estimated value of the parameter, and the obtained variables; and d) estimating the magnetic flux of the rotor by use of an estimated value of the speed estimated in the step c) and the parameter. As the present invention estimates the speed of the motor and the magnetic flux of the rotor using the parameters obtained from the measurable or calculable variables, an estimation algorithm requires fewer calculation equations compared the prior estimation algorithm using the full-order observer, resulting in a reduced amount of calculation. Accordingly, a sensorless speed control system of the induction motor can be easily implemented with the superiority of low-speed characteristic and the stable and fast response characteristics of speed in a wide operation region.

摘要翻译： 公开了一种估计感应电动机速度和转子磁通量的方法。 该方法包括以下步骤：a）获得一些可测量或可计算的变量，用于估计感应电动机的速度和转子的磁通量; b）根据步骤a）中获得的变量计算参数作为电动机的反电动势; c）通过使用步骤b）中计算的参数，参数的估计值和所获得的变量来估计电动机的速度; 以及d）通过使用在步骤c）和参数中估计的速度的估计值来估计转子的磁通量。 由于本发明使用从可测量或可计算的变量获得的参数来估计电动机的速度和转子的磁通量，因此与使用全阶观测器的现有估计算法相比，估计算法需要较少的计算方程，导致 减少计算量。 因此，可以容易地实现感应电动机的无传感器速度控制系统，其具有低速特性的优越性和宽操作区域中速度的稳定和快速响应特性。

公开(公告)号：US09294862B2

公开(公告)日：2016-03-22

申请号：US12988430

申请日：2009-04-16

申请人： Hyun-Wook Kim ,  Chul-Woo Lee ,  Jong-Hoon Jeong ,  Nam-Suk Lee ,  Han-Gil Moon ,  Sang-Hoon Lee

发明人： Hyun-Wook Kim ,  Chul-Woo Lee ,  Jong-Hoon Jeong ,  Nam-Suk Lee ,  Han-Gil Moon ,  Sang-Hoon Lee

IPC分类号： G10L19/00 ,  G10L21/00 ,  H04S7/00 ,  H04R5/04

CPC分类号： H04S7/30 ,  G10L19/00 ,  H04R5/04 ,  H04S2400/03 ,  H04S2400/11

摘要： Methods and apparatuses for encoding and decoding an audio signal are provided, a method of encoding an audio signal including: receiving the audio signal including information about a moving sound source; receiving position information about the moving sound source; generating dynamic track information indicating motion of the moving sound source by using the position information; and encoding the audio signal and the dynamic track information.

摘要翻译： 提供了对音频信号进行编码和解码的方法和装置，一种编码音频信号的方法，包括：接收音频信号，包括关于移动声源的信息; 接收关于移动声源的位置信息; 通过使用位置信息生成表示运动声源的运动的动态轨迹信息; 并对音频信号和动态轨迹信息进行编码。

公开(公告)号：US09236589B2

公开(公告)日：2016-01-12

申请号：US13555925

申请日：2012-07-23

申请人： Sang-Hoon Lee

发明人： Sang-Hoon Lee

IPC分类号： H01M2/12 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6566 ,  H01M2/10

CPC分类号： H01M2/1072 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/1094 ,  H01M10/613 ,  H01M10/625

摘要： A battery module and a vehicle including a battery module. A battery module includes: a housing including an inlet to pass air from an outside of the housing into an interior of the housing; at least one rechargeable battery housed in the interior of the housing; and an opening/closing member configured to control an opening state of the inlet according to a pressure of the air acting against the opening/closing member from the outside of the housing.

摘要翻译： 一种电池模块和包括电池模块的车辆。 电池模块包括：壳体，其包括将空气从壳体的外部传递到壳体的内部的入口; 至少一个可充电电池容纳在所述壳体的内部; 以及打开/关闭构件，其构造成根据从壳体的外部作用在打开/关闭构件上的空气的压力来控制入口的打开状态。

公开(公告)号：US20140084357A1

公开(公告)日：2014-03-27

申请号：US13949447

申请日：2013-07-24

申请人： Ji-Hoon Choi ,  Dong-Kyum Kim ,  Jin-Gyun Kim ,  Su-Jin Shin ,  Sang-Hoon Lee ,  Ki-Hyun Hwang

发明人： Ji-Hoon Choi ,  Dong-Kyum Kim ,  Jin-Gyun Kim ,  Su-Jin Shin ,  Sang-Hoon Lee ,  Ki-Hyun Hwang

IPC分类号： H01L29/792 ,  H01L21/28

CPC分类号： H01L27/11582 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/02236 ,  H01L21/02252 ,  H01L21/02255 ,  H01L21/28008 ,  H01L21/28282 ,  H01L27/1157 ,  H01L29/7926

摘要： A semiconductor device is provided. The semiconductor includes a plurality of interlayer insulating layers and a plurality of gate electrodes alternately stacked in a first direction on a substrate. The plurality of interlayer insulating layers and the plurality of gate electrodes constitute a side surface extended in the first direction. A gate dielectric layer is disposed on the side surface. A channel pattern is disposed on the gate dielectric layer. The gate dielectric layer includes a protective pattern, a charge trap layer, and a tunneling layer. The protective pattern includes a portion disposed on a corresponding gate electrode of the plurality of gate electrodes. The charge trap layer is disposed on the protective pattern. The tunneling layer is disposed between the charge trap layer and the channel pattern. The protective pattern is denser than the charge trap layer.

摘要翻译： 提供半导体器件。 半导体包括在基板上沿第一方向交替堆叠的多个层间绝缘层和多个栅极电极。 多个层间绝缘层和多个栅电极构成在第一方向上延伸的侧面。 栅电介质层设置在侧表面上。 沟道图案设置在栅介质层上。 栅介质层包括保护图案，电荷陷阱层和隧穿层。 保护图案包括设置在多个栅电极的对应的栅电极上的部分。 电荷陷阱层设置在保护图案上。 隧道层设置在电荷陷阱层和沟道图案之间。 保护图案比电荷陷阱层更致密。

公开(公告)号：US08657480B2

公开(公告)日：2014-02-25

申请号：US12430923

申请日：2009-04-28

申请人： Sang-Hoon Lee ,  Se-Ki Park ,  Jae-Joong Kwon ,  Seung-Mo Kim ,  Cheol-Yong Noh ,  Kang-Woo Lee ,  Sung-Wook Kang

发明人： Sang-Hoon Lee ,  Se-Ki Park ,  Jae-Joong Kwon ,  Seung-Mo Kim ,  Cheol-Yong Noh ,  Kang-Woo Lee ,  Sung-Wook Kang

IPC分类号： F21V7/04

CPC分类号： G02B6/0096 ,  G02B6/0036 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0061 ,  G02F1/133615 ,  G02F2001/133607

摘要： A display apparatus includes a display panel which displays images, a light source unit which generates and emits a light, a reflective sheet disposed below the display panel, and a plate disposed between the reflective sheet and the display panel. The reflective sheet includes a light diffusion pattern provided on an upper surface thereof facing the display panel, which diffusely reflects the light, to guide the light provided from the light source unit toward the display panel. The plate is spaced apart from the reflective sheet by a predetermined distance and includes a plurality of prisms provided on a lower surface thereof facing the reflective sheet to selectively reflect and transmit the light, which is provided from both the light source unit and the reflective sheet, according to an incident angle of the light.

摘要翻译： 显示装置包括显示图像的显示面板，产生和发光的光源单元，布置在显示面板下方的反射片，以及设置在反射片和显示面板之间的板。 反射片包括设置在其面向显示面板的上表面上的漫射图案，其漫射反射光，以将从光源单元提供的光引向显示面板。 板与反射片隔开预定的距离，并且包括设置在其面向反射片的下表面上的多个棱镜，以选择性地反射和透射由光源单元和反射片两者提供的光 ，根据光的入射角度。

公开(公告)号：US08643500B2

公开(公告)日：2014-02-04

申请号：US13195633

申请日：2011-08-01

申请人： Sang-Hoon Lee ,  Dal-Hoon Lee ,  Jee-Ho Kim

发明人： Sang-Hoon Lee ,  Dal-Hoon Lee ,  Jee-Ho Kim

IPC分类号： G08B21/00 ,  H02J7/00

CPC分类号： H01M10/4207 ,  B60L11/1866 ,  H01M10/441 ,  H02J7/0016 ,  H02J7/345 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061

摘要： Provided are an apparatus and a method for diagnosing an abnormality in a cell balancing circuit. The apparatus may include a floating capacitor charged with voltage of a battery cell, a cell balancing circuit for discharging the floating capacitor, a voltage measuring unit for measuring the battery cell voltage of the charged floating capacitor and a residual voltage of the discharged floating capacitor, and a control unit for determining an abnormality in the cell balancing circuit based on the residual voltage of the discharged floating capacitor.

摘要翻译： 提供了用于诊断电池平衡电路中的异常的装置和方法。 该装置可以包括充电电池单元的电压的浮动电容器，用于放电浮动电容器的单元平衡电路，用于测量充电的浮置电容器的电池单体电压的电压测量单元和放电的浮动电容器的剩余电压， 以及控制单元，用于基于放电的浮动电容器的剩余电压来确定电池平衡电路中的异常。