公开(公告)号：US07374975B2

公开(公告)日：2008-05-20

申请号：US11615791

申请日：2006-12-22

申请人： Jeong-Ho Park

发明人： Jeong-Ho Park

IPC分类号： H01L21/8232 ,  H01L21/335 ,  H01L21/84 ,  H01L21/8238

CPC分类号： H01L29/0847 ,  H01L29/0657 ,  H01L29/66659 ,  H01L29/7835

摘要： A method of forming a transistor reduces leakage current and hot carrier effects, and therefore improves current performance. The method of forming a transistor includes selectively etching the semiconductor substrate to form a substrate protrusion and expose a buried source/drain implant region. A gate insulating layer covers the substrate protrusion and the first source/drain region. A gate conductor layer is selectively etched to form a gate pattern covering the sidewalls of the substrate protrusion and a portion of the semiconductor substrate adjacent to the sidewalls of the substrate protrusion. A second source/drain region is stacked over the top of the substrate protrusion. Contacts connected to the gate pattern and the first and second source/drain regions.

摘要翻译： 形成晶体管的方法减少了泄漏电流和热载流子效应，从而提高了电流性能。 形成晶体管的方法包括选择性地蚀刻半导体衬底以形成衬底突起并暴露埋入的源极/漏极注入区域。 栅极绝缘层覆盖基板突起和第一源极/漏极区域。 选择性地蚀刻栅极导体层以形成覆盖基板突起的侧壁和邻近基板突起的侧壁的半导体基板的一部分的栅极图案。 第二源极/漏极区域堆叠在衬底突起的顶部上。 连接到栅极图案和第一和第二源极/漏极区域的触点。

公开(公告)号：US09031006B2

公开(公告)日：2015-05-12

申请号：US12381178

申请日：2009-03-09

申请人： Jae-Hee Cho ,  Kwan-Hee Roh ,  Si-Hyun Park ,  Hee-Won Kang ,  Jae-Weon Cho ,  Jeong-Ho Park

发明人： Jae-Hee Cho ,  Kwan-Hee Roh ,  Si-Hyun Park ,  Hee-Won Kang ,  Jae-Weon Cho ,  Jeong-Ho Park

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W24/00 ,  H04W72/00 ,  H04W72/02 ,  H04W72/04

CPC分类号： H04L5/0044 ,  H04W24/00 ,  H04W72/00 ,  H04W72/02 ,  H04W72/04

摘要： A method and apparatus for using a guard band as a data subcarrier in a communication system supporting frequency overlay are provided. In a method of operating mobile station for using a guard band as a subcarrier for signal transmission in a communication system supporting frequency overlay, the method includes searching for a first center frequency located at a position corresponding to an integer multiple of a subcarrier spacing, after searching for the first center frequency, receiving information indicating the numbers n1 and n2 of first additional subcarriers, and performing a first network entry process by using all subcarriers including the first additional subcarriers.

公开(公告)号：US08989788B2

公开(公告)日：2015-03-24

申请号：US13370484

申请日：2012-02-10

申请人： Su-Ryong Jeong ,  Jeong-Ho Park ,  Tae-Young Kim

发明人： Su-Ryong Jeong ,  Jeong-Ho Park ,  Tae-Young Kim

IPC分类号： H04B7/00 ,  H04W52/24 ,  H04W52/02 ,  H04W16/32

CPC分类号： H04W52/244 ,  H04W16/32 ,  H04W52/0212 ,  Y02D70/00

摘要： A method and an apparatus for uplink power control in a wireless communication system are provided. More specially, a method is provided in which a first base station in a wireless communication system periodically measures interference for a cell of a second base station neighboring the first base station, determines an average of the periodically measured interference, broadcasts the determined average of the periodically measured interference to mobile terminals located in a cell of the first base station, determines a weight for the determined average of the periodically measured interference, based on one of resource allocation information for the cell of the second base station and whether a specific message for interference regulation is received from the second base station, and transmits the determined weight to the mobile terminals.

摘要翻译： 提供一种用于无线通信系统中的上行链路功率控制的方法和装置。 更具体地，提供了一种方法，其中无线通信系统中的第一基站周期性地测量与第一基站相邻的第二基站的小区的干扰，确定周期性测量的干扰的平均值，广播所确定的平均值 基于位于第一基站的小区的移动终端的周期性测量的干扰，基于第二基站的小区的资源分配信息之一确定所确定的周期性测量的干扰的平均值的权重，以及用于 从第二基站接收干扰调整，并将确定的权重发送到移动终端。

公开(公告)号：US08755292B2

公开(公告)日：2014-06-17

申请号：US12944942

申请日：2010-11-12

申请人： Jeong-Ho Park ,  Jae-Hee Cho ,  Hyun-Kyu Yu

发明人： Jeong-Ho Park ,  Jae-Hee Cho ,  Hyun-Kyu Yu

IPC分类号： H04B7/00

CPC分类号： H04W52/10 ,  H04W52/08 ,  H04W52/146 ,  H04W52/241 ,  H04W52/242 ,  H04W52/243

摘要： An apparatus and method for controlling uplink transmission power in a communication system are provided. In the method, transmission power of an uplink data channel signal is determined according to an Open Loop Power Control (OLPC) scheme and transmission power of an uplink control channel signal is determined according to a Closed Loop Power Control (CLPC) scheme.

摘要翻译： 提供一种用于控制通信系统中的上行链路发送功率的装置和方法。 在该方法中，根据开环功率控制（OLPC）方式确定上行链路数据信道信号的发送功率，并且根据闭环功率控制（CLPC）方案确定上行链路控制信道信号的发送功率。

公开(公告)号：US08508690B2

公开(公告)日：2013-08-13

申请号：US12537820

申请日：2009-08-07

申请人： Jeong-Ho Park ,  Young-Soo Do ,  Oh-Hyun Kwon

发明人： Jeong-Ho Park ,  Young-Soo Do ,  Oh-Hyun Kwon

IPC分类号： G02F1/1335

CPC分类号： G02B5/0278 ,  G02B5/0215 ,  G02B5/0221 ,  G02B5/0231 ,  G02B5/0263 ,  G02B6/0053

摘要： An optical element capable of increasing an angular field while improving luminance by condensing light, and a backlight unit and a liquid crystal display including the same. The optical element includes a light-transmitting base film; a plurality of diffusing cavities or convex diffusing structures formed in one surface of the base film to diffuse light entering the base film; and a light-condensing pattern formed in the surface of the base film where the diffusing cavities or convex diffusing structures are formed so as to condense incident light.

摘要翻译： 一种能够通过聚光来增加角度场而提高亮度的光学元件，以及背光单元和包括该光学元件的液晶显示器。 光学元件包括透光基膜; 形成在基膜的一个表面中的多个扩散空穴或凸扩散结构，以漫射进入基膜的光; 以及形成在基膜的表面中的聚光图案，其中形成有扩散空穴或凸形扩散结构以使入射光冷凝。

公开(公告)号：US08310997B2

公开(公告)日：2012-11-13

申请号：US12013719

申请日：2008-01-14

申请人： Nam-Gi Kim ,  Jae-Hee Cho ,  Jung-Je Son ,  Min-Hee Cho ,  Jae-Hyuk Jang ,  Jeong-Ho Park

发明人： Nam-Gi Kim ,  Jae-Hee Cho ,  Jung-Je Son ,  Min-Hee Cho ,  Jae-Hyuk Jang ,  Jeong-Ho Park

IPC分类号： H04W4/00

CPC分类号： H04W72/0406

摘要： An apparatus and method for dynamic channel allocation in a multiple channel wireless communication system are provided. The apparatus includes a scheduler for dividing resources to be used for a band Adaptive Modulation and Coding (AMC) channel and a diversity channel, a generator for generating a MAP heading field including physical distribution information on the band AMC channel and the diversity channel, and a mapper for mapping the MAP heading field to a predetermined physical resource region.

摘要翻译： 提供了一种用于多信道无线通信系统中的动态信道分配的装置和方法。 该装置包括用于划分用于频带自适应调制和编码（AMC）信道和分集信道的资源的调度器，用于生成包括关于频带AMC信道和分集信道的物理分布信息的MAP前导字段的发生器，以及 用于将MAP标题字段映射到预定物理资源区域的映射器。

公开(公告)号：US20110085108A1

公开(公告)日：2011-04-14

申请号：US12996933

申请日：2009-06-09

申请人： Jeong-Ho Park ,  Young-Soo Do ,  Do-Yun Kim ,  Jung-Ae An

发明人： Jeong-Ho Park ,  Young-Soo Do ,  Do-Yun Kim ,  Jung-Ae An

IPC分类号： G02F1/1335 ,  G02B5/02 ,  G02F1/13357

CPC分类号： G02B5/0278 ,  G02B5/0231 ,  G02B5/0257 ,  G02B5/0263

摘要： An optical device which maintains luminance characteristics to the greatest extent, improves light-collecting effects, and realizes a wide viewing angle, and a backlight unit and an LCD including the same. The optical device includes a light-transmitting base film. A plurality of convex portions is formed on at least one surface of the base film, and microscopic optical patterns have peaks and valleys, which abut each other, on part of the convex portions. Alternatively, a plurality of third fine optical patterns is formed on at least one surface of the base film. A portion of each third fine optical patterns abutting the base film forms a figure having long and short axes. Each of the third fine optical patterns has a peak with a height that decreases from the center to both ends thereof along the long axis.

摘要翻译： 保持最大程度的亮度特性的光学装置，提高聚光效果，实现广视角，以及背光单元和包括该光学装置的LCD。 光学装置包括透光基膜。 在基膜的至少一个表面上形成有多个凸部，在凸部的一部分上形成有微小的光学图案，并具有彼此抵接的峰谷。 或者，在基膜的至少一个表面上形成多个第三精细光学图案。 与基膜邻接的每个第三精细光学图案的一部分形成具有长轴和短轴的图形。 每个第三精细光学图案具有沿着长轴从其中心到两端减小的高度的峰。

公开(公告)号：US07894632B2

公开(公告)日：2011-02-22

申请号：US11858181

申请日：2007-09-20

申请人： Jeong-Ho Park ,  Seong Ik Cho ,  Gee Ju Chae

发明人： Jeong-Ho Park ,  Seong Ik Cho ,  Gee Ju Chae

IPC分类号： G06K9/00

CPC分类号： G06K9/00798

摘要： Provided are a method and apparatus for estimating a center line of an intersection by recognizing a crosswalk on a road input through a camera installed in a vehicle. The apparatus includes a road information providing unit which provides information about a road being traveled based on location information of a traveling vehicle; a crosswalk recognizing unit which recognizes a crosswalk based on an input image of the intersection and the information about the road and obtains a distance from the traveling vehicle to the crosswalk; and an intersection center line estimating unit which estimates the center line of the intersection based on the information about the road and the distance from the traveling vehicle to the crosswalk. Since the center line of the intersection is estimated, the apparatus and method of estimating a center line of an intersection according to the present invention can prevent traffic accidents occurring frequently at an intersection and helps indicate direction information of ‘real vehicle navigation.’

摘要翻译： 提供一种用于通过识别通过安装在车辆中的相机输入的道路上的人行横道来估计交叉路口的中心线的方法和装置。 该装置包括道路信息提供单元，其基于行驶车辆的位置信息提供关于正在行驶的道路的信息; 基于交叉口的输入图像识别人行横道的人行横道识别单元和关于道路的信息，并获得从行进车辆到人行横道的距离; 以及基于关于道路的信息和从行驶车辆到人行横道的距离来估计交叉口的中心线的交叉路口中心线估计单元。 由于估计了交点的中心线，所以根据本发明的估计交叉路口的中心线的装置和方法可以防止交叉路口频繁发生的交通事故，并且有助于指示“真正的车辆导航”的方向信息。

公开(公告)号：US07396727B2

公开(公告)日：2008-07-08

申请号：US11615812

申请日：2006-12-22

申请人： Jeong-Ho Park

发明人： Jeong-Ho Park

IPC分类号： H01L21/336 ,  H01L21/8234 ,  H01L21/8236

CPC分类号： H01L29/66666 ,  H01L21/26586 ,  H01L29/105 ,  H01L29/7827

摘要： A transistor which may effectively control the short channel effect with a vertical transistor structure. This structure may prevent the degradation of a transistor's performance caused by the hot carrier effect. The transistor has a source region having a concentration of implanted impurity ions on a semiconductor substrate; a channel region having a cylindrical shape over the source region; a drain region formed over the channel region; a gate insulation layer formed over the source region, a side of the channel region, and the drain region; and a gate conductor extending over an upper portion and one side of the channel region.

摘要翻译： 可以用垂直晶体管结构有效地控制短沟道效应的晶体管。 这种结构可以防止由热载流子效应引起的晶体管性能的劣化。 晶体管具有在半导体衬底上具有注入的杂质离子浓度的源区; 在所述源极区域上具有圆柱形状的沟道区域; 漏极区，形成在所述沟道区上; 形成在源极区域，沟道区域侧和漏极区域上的栅极绝缘层; 以及在沟道区域的上部和一侧延伸的栅极导体。

公开(公告)号：US20080157277A1

公开(公告)日：2008-07-03

申请号：US11964562

申请日：2007-12-26

申请人： Jeong-Ho Park ,  Ho-Yeong Choe

发明人： Jeong-Ho Park ,  Ho-Yeong Choe

IPC分类号： H01L21/283 ,  H01L29/92

CPC分类号： H01L28/40

摘要： Embodiments relate to a metal-insulator-metal (MIM) capacitor that may include a lower insulation layer where a capacitor lower metal layer is already formed, an intermediate structure, a first conductive structure, and a second conductive structure. The intermediate structure may include a first capacitor insulation pattern, a capacitor middle metal layer, a second capacitor insulation pattern, a capacitor upper metal layer, and an insulation pattern formed in sequence over the lower insulation layer. The first conductive structure may include a copper-based material and may be coupled between the capacitor upper metal layer and the capacitor lower metal layer. The second conductive structure may include a copper-based material and is coupled to the capacitor middle metal layer.

摘要翻译： 实施例涉及金属 - 绝缘体 - 金属（MIM）电容器，其可以包括已经形成电容器下部金属层的下部绝缘层，中间结构，第一导电结构和第二导电结构。 中间结构可以包括在下绝缘层上依次形成的第一电容器绝缘图案，电容器中间金属层，第二电容器绝缘图案，电容器上金属层和绝缘图案。 第一导电结构可以包括铜基材料并且可以耦合在电容器上金属层和电容器下金属层之间。 第二导电结构可以包括铜基材料并且耦合到电容器中间金属层。