公开(公告)号：US09388897B2

公开(公告)日：2016-07-12

申请号：US13586595

申请日：2012-08-15

申请人： Jeong-Ho Bak ,  Byung-Ki Kim

发明人： Jeong-Ho Bak ,  Byung-Ki Kim

IPC分类号： F16H59/02 ,  F16H59/04

CPC分类号： F16H59/0204 ,  F16H59/044 ,  F16H2059/0273 ,  Y10T74/2003 ,  Y10T74/20116

摘要： Provided is an apparatus for electronically controllable transmission, and more particularly, an apparatus for electronically controllable transmission, the apparatus capable of shifting gears by moving a shift lever and sensing the magnetic flux density of a magnet, which moves in accordance with the rotation of the shift lever, by using a three-dimensional (3D) hall sensor. The apparatus includes: a shift lever including one end which is connected to a magnet and shifting gears by moving the shift lever; a shift lever body which is connected to the shift lever and is allowing the shift lever to move around shift axis or select axis; and a sensor unit including a 3D sensor which is mounted fixedly in the place intersecting the shift axis and select axis within the shift lever body and can sense the movement of the magnet around an X-axis, a Y-axis and a Z-axis as the magnet moves, wherein the 3D sensor is mounted at a tilted angle for providing at least two of three output signals with linearity.

摘要翻译： 本发明提供一种电子可控变速器的装置，更具体地说，涉及一种用于电子可控变速器的装置，该装置能够通过移动变速杆并检测磁体的磁通密度来移动齿轮，磁体的磁通量密度根据 换档杆，通过使用三维（3D）霍尔传感器。 该装置包括：变速杆，其包括通过移动变速杆而连接到磁体的一端和变速齿轮; 变速杆主体，其与所述变速杆连接并且允许所述变速杆绕变速轴或选择轴线移动; 以及传感器单元，其包括固定地安装在与换档轴相交的位置和变速杆主体内的选择轴的位置的3D传感器，并且可以感测磁体围绕X轴，Y轴和Z轴的移动 当磁体移动时，其中3D传感器以倾斜角安装，以提供具有线性度的三个输出信号中的至少两个。

公开(公告)号：US07389193B2

公开(公告)日：2008-06-17

申请号：US11500831

申请日：2006-08-08

申请人： Byung-Ki Kim ,  Jong-In Kim

发明人： Byung-Ki Kim ,  Jong-In Kim

IPC分类号： G01R35/00 ,  H04B15/00 ,  H04B1/38

CPC分类号： H04L25/0232 ,  H04B17/21 ,  H04L25/0204 ,  H04L25/03343 ,  H04L27/261 ,  H04L27/2626 ,  H04L27/2647 ,  H04L2025/03426 ,  H04L2025/03802

摘要： An apparatus and method for calibrating transmission paths in a multicarrier communication system using multiple antennas are provided. In the transmission path calibrating apparatus, a calibration processor generates reference signals to estimate distortions in phase and amplitude in transmission paths, allocates the generated reference signals to subcarriers which are different in each of the transmission paths, and calculates calibration vectors for the transmission paths using the generated reference signals and received reference signals received through the transmission paths. A baseband module IFFT-processes the generated reference signals allocated to the subcarriers and sends the IFFT signals in the transmission paths.

摘要翻译： 提供了一种使用多个天线校准多载波通信系统中的传输路径的装置和方法。 在传输路径校准装置中，校准处理器生成参考信号以估计传输路径中的相位和幅度的失真，将生成的参考信号分配给每个传输路径中不同的子载波，并且使用 产生的参考信号和通过传输路径接收的参考信号。 基带模块IFFT处理分配给子载波的生成的参考信号，并在传输路径中发送IFFT信号。

公开(公告)号：US20060119492A1

公开(公告)日：2006-06-08

申请号：US11287945

申请日：2005-11-28

申请人： Byung-Ki Kim

发明人： Byung-Ki Kim

IPC分类号： H03M3/00

CPC分类号： H03M1/0614 ,  H03M1/0641 ,  H03M1/12 ,  H04L27/2647

摘要： Disclosed are an apparatus and a method for performing dithering in a communication system using an orthogonal frequency division multiplexing scheme. A method for adding dithering noise in a communication system employing an orthogonal frequency division multiplexing scheme includes receiving a signal, and generating dithering periodic noise and adding the dithering noise to the received signal.

摘要翻译： 公开了一种在使用正交频分复用方案的通信系统中执行抖动的装置和方法。 一种在采用正交频分复用方案的通信系统中增加抖动噪声的方法包括接收信号，并产生抖动周期性噪声并将抖动噪声加到接收信号上。

公开(公告)号：US08873514B2

公开(公告)日：2014-10-28

申请号：US13397836

申请日：2012-02-16

申请人： Byung-Ki Kim

发明人： Byung-Ki Kim

IPC分类号： H04W4/00 ,  H04W72/08 ,  H04W16/28

CPC分类号： H04W72/082 ,  H04W16/28

摘要： A transmit antenna pattern is provided. A method for determining the transmit antenna pattern includes determining first Signal to Interference and Noise Power Ratios (SINRs) of a first mobile station and a second mobile station based on first Channel Quality Indicator (CQI) values received from a first base station and a second base station in the first operation when a transmit antenna pattern of the first base station is fixed and a transmit antenna pattern of the second base station is changed, determining second SINRs of the first mobile station and the second mobile station based on second CQI values received from the first base station and the second base station when the transmit antenna pattern of the first base station is changed and the transmit antenna pattern of the second base station is changed, and determining a transmit antenna pattern exhibiting the best performance based on the determined SINRs.

摘要翻译： 提供发射天线图案。 一种用于确定发射天线方向图的方法包括基于从第一基站和第二基站接收的第一信道质量指示符（CQI）值确定第一移动台和第二移动台的第一信号干扰和噪声功率比（SINR） 基站在第一操作中当第一基站的发送天线方向图固定并且第二基站的发射天线方向图被改变时，基于接收到的第二CQI值确定第一移动台和第二移动台的第二SINR 当第一基站的发送天线方向图改变并且第二基站的发射天线方向图改变时，从第一基站和第二基站，基于确定的SINR确定表现出最佳性能的发射天线方向图 。

公开(公告)号：US08295781B2

公开(公告)日：2012-10-23

申请号：US12581588

申请日：2009-10-19

申请人： Byung-Ki Kim

发明人： Byung-Ki Kim

IPC分类号： H04B1/38

CPC分类号： H04L27/0008 ,  H03H17/0294 ,  H04L25/03828

摘要： A transceiver having a multistage channel filter for a wireless communication system is disclosed. The transceiver is composed of a transmitter unit including a multistage channel filter module to perform channel filtering on an input signal having a sampling rate corresponding to a channel bandwidth of the wireless communication system by means of sampling-rate conversion through multiple stages, and a receiver unit corresponding to the transmitter unit.

摘要翻译： 公开了一种具有用于无线通信系统的多级信道滤波器的收发器。 收发器由包括多级信道滤波器模块的发射机单元组成，用于通过多级的采样率转换对具有与无线通信系统的信道带宽相对应的采样率的输入信号执行信道滤波，以及接收机 单元对应于发射机单元。

公开(公告)号：US08261630B2

公开(公告)日：2012-09-11

申请号：US12783685

申请日：2010-05-20

申请人： Jeong-Ho Bak ,  Byung-Ki Kim

发明人： Jeong-Ho Bak ,  Byung-Ki Kim

IPC分类号： B60K17/04 ,  B60K17/12 ,  B60K20/00 ,  G05G5/08

CPC分类号： F16H59/0204 ,  F16H59/044 ,  F16H2059/0273 ,  Y10T74/2003 ,  Y10T74/20116

摘要： Provided is an apparatus for electronically controllable transmission, and more particularly, an apparatus for electronically controllable transmission, the apparatus capable of shifting gears by moving a shift lever and sensing the magnetic flux density of a magnet, which moves in accordance with the rotation of the shift lever, by using a three-dimensional (3D) hall sensor. The apparatus includes: a shift lever including one end which is connected to a magnet and shifting gears by moving the shift lever; a shift lever body which is connected to the shift lever and is allowing the shift lever to move around shift axis or select axis; and a sensor unit including a 3D sensor which is mounted fixedly in the place intersecting the shift axis and select axis within the shift lever body and can sense the movement of the magnet around an X-axis, a Y-axis and a Z-axis as the magnet moves, wherein the 3D sensor is mounted at a tilted angle for providing at least two of three output signals with linearity.

摘要翻译： 本发明提供一种电子可控变速器的装置，更具体地说，涉及一种用于电子可控变速器的装置，该装置能够通过移动变速杆并检测磁体的磁通密度来移动齿轮，磁体的磁通量密度根据 换档杆，通过使用三维（3D）霍尔传感器。 该装置包括：变速杆，其包括通过移动变速杆而连接到磁体的一端和变速齿轮; 变速杆主体，其与所述变速杆连接并且允许所述变速杆绕变速轴或选择轴线移动; 以及传感器单元，其包括固定地安装在与换档轴相交的位置和变速杆主体内的选择轴的位置的3D传感器，并且可以感测磁体围绕X轴，Y轴和Z轴的移动 当磁体移动时，其中3D传感器以倾斜角安装，以提供具有线性度的三个输出信号中的至少两个。

公开(公告)号：US20070151816A1

公开(公告)日：2007-07-05

申请号：US11645489

申请日：2006-12-26

申请人： Hyuck-Moon Gil ,  Byung-Ki Kim ,  Young-Eon Jung

发明人： Hyuck-Moon Gil ,  Byung-Ki Kim ,  Young-Eon Jung

IPC分类号： F16D65/14

CPC分类号： B60T11/06 ,  B60T11/046 ,  B60T13/746

摘要： Provided are a cable-driving apparatus that performs the function of an equalizer using a planet gear assembly, and a parking brake system using the cable-driving apparatus. The cable-driving apparatus includes a driving motor; a first planet gear assembly for reducing a rotational velocity of the driving motor; and a second planet gear assembly coupled to the first planet gear assembly, wherein a first parking brake cable is connected to a circumferential outer surface of a ring gear of the second planet gear assembly, and a second parking brake cable is connected to a circumferential outer surface of a carrier of the second planet gear assembly in an opposite direction to the first parking brake cable.

摘要翻译： 提供了使用行星齿轮组件执行均衡器的功能的电缆驱动装置和使用电缆驱动装置的驻车制动系统。 电缆驱动装置包括驱动电机; 第一行星齿轮组件，用于减小驱动电动机的旋转速度; 以及耦合到所述第一行星齿轮组件的第二行星齿轮组件，其中第一驻车制动器缆索连接到所述第二行星齿轮组件的齿圈的周向外表面，并且第二驻车制动缆索连接到周向外侧 第二行星齿轮组件的载体的表面与第一驻车制动缆索相反。

公开(公告)号：US20050064909A1

公开(公告)日：2005-03-24

申请号：US10948197

申请日：2004-09-24

申请人： Byung-Ki Kim

发明人： Byung-Ki Kim

IPC分类号： H01Q3/26 ,  H04B7/06 ,  H04B1/00

CPC分类号： H04B7/0617 ,  H04B7/0619

摘要： A method and apparatus for assigning a forward beam using a received reverse signal in a smart antenna system are provided. A reverse signal is received from a wireless terminal, the spatial spectrum of the reverse signal is detected and sampled at a predetermined sampling rate, the correlation coefficients between the sampled spectral spectrum and spatial spectrum values stored in a spatial spectrum table are calculated, a forward beam assignment vector corresponding to the highest of the correlation coefficients is detected, and a forward beam is assigned using the forward beam assignment vector.

摘要翻译： 提供了一种在智能天线系统中使用接收到的反向信号来分配前向波束的方法和装置。 从无线终端接收到反向信号，以预定采样率检测和采样反向信号的空间频谱，计算存储在空间谱表中的采样频谱和空间频谱值之间的相关系数，向前 检测对应于最高相关系数的波束分配矢量，并使用前向波束分配矢量来分配前向波束。

公开(公告)号：US06251746B1

公开(公告)日：2001-06-26

申请号：US09415475

申请日：1999-10-08

申请人： Soo-Jin Hong ,  Yung-Seob Yu ,  Bon-Young Koo ,  Byung-Ki Kim ,  Seung-Mok Shin

发明人： Soo-Jin Hong ,  Yung-Seob Yu ,  Bon-Young Koo ,  Byung-Ki Kim ,  Seung-Mok Shin

IPC分类号： H01L2176

CPC分类号： H01L21/76224

摘要： Methods of forming trench isolation regions include the steps of forming a trench masking layer comprising a first material (e.g., polysilicon) on a semiconductor substrate and then etching a trench in the semiconductor substrate, using the trench masking layer as etching mask. A trench nitride layer comprising a second material different from the first material is then formed on a sidewall of the trench and on a sidewall of the trench masking layer. The trench is then filled with a trench insulating material (e.g., USG). The trench masking layer is then removed by selectively etching the trench masking layer with an etchant that selectively etches the first material at a higher rate than the second material. This step of removing the trench masking layer results in exposure of a protruding portion of the trench nitride layer but does not cause the trench nitride layer to become recessed. The trench insulating material and the trench nitride layer are then etched back to define the trench isolation region.

摘要翻译： 形成沟槽隔离区的方法包括以下步骤：使用沟槽掩模层作为蚀刻掩模，在半导体衬底上形成包含第一材料（例如多晶硅）的沟槽屏蔽层，然后蚀刻半导体衬底中的沟槽。 然后在沟槽的侧壁和沟槽掩模层的侧壁上形成包括不同于第一材料的第二材料的沟槽氮化物层。 然后用沟槽绝缘材料（例如USG）填充沟槽。 然后通过用比第二材料更高的速率选择性地蚀刻第一材料的蚀刻剂选择性蚀刻沟槽掩模层来去除沟槽掩模层。 去除沟槽屏蔽层的这个步骤导致了沟槽氮化物层的突出部分的曝光，但是不会使沟槽氮化物层变凹陷。 然后将沟槽绝缘材料和沟槽氮化物层回蚀刻以限定沟槽隔离区域。

公开(公告)号：US20120318090A1

公开(公告)日：2012-12-20

申请号：US13586595

申请日：2012-08-15

申请人： Jeong-Ho Bak ,  Byung-Ki Kim

发明人： Jeong-Ho Bak ,  Byung-Ki Kim

IPC分类号： B60K20/02

CPC分类号： F16H59/0204 ,  F16H59/044 ,  F16H2059/0273 ,  Y10T74/2003 ,  Y10T74/20116

摘要： Provided is an apparatus for electronically controllable transmission, and more particularly, an apparatus for electronically controllable transmission, the apparatus capable of shifting gears by moving a shift lever and sensing the magnetic flux density of a magnet, which moves in accordance with the rotation of the shift lever, by using a three-dimensional (3D) hall sensor. The apparatus includes: a shift lever including one end which is connected to a magnet and shifting gears by moving the shift lever; a shift lever body which is connected to the shift lever and is allowing the shift lever to move around shift axis or select axis; and a sensor unit including a 3D sensor which is mounted fixedly in the place intersecting the shift axis and select axis within the shift lever body and can sense the movement of the magnet around an X-axis, a Y-axis and a Z-axis as the magnet moves, wherein the 3D sensor is mounted at a tilted angle for providing at least two of three output signals with linearity.

摘要翻译： 本发明提供一种电子可控变速器的装置，更具体地说，涉及一种用于电子可控变速器的装置，该装置能够通过移动变速杆并检测磁体的磁通密度来移动齿轮，磁体的磁通量密度根据 换档杆，通过使用三维（3D）霍尔传感器。 该装置包括：变速杆，其包括通过移动变速杆而连接到磁体的一端和变速齿轮; 变速杆主体，其与所述变速杆连接并且允许所述变速杆绕变速轴或选择轴线移动; 以及传感器单元，其包括固定地安装在与换档轴相交的位置和变速杆主体内的选择轴的位置的3D传感器，并且可以感测磁体围绕X轴，Y轴和Z轴的移动 当磁体移动时，其中3D传感器以倾斜角安装，以提供具有线性度的三个输出信号中的至少两个。