公开(公告)号：US08290493B2

公开(公告)日：2012-10-16

申请号：US12290898

申请日：2008-11-05

申请人： Eun-Chan Park ,  Han-Seok Kim ,  Jae-Young Kim ,  Do-Hyun Park

发明人： Eun-Chan Park ,  Han-Seok Kim ,  Jae-Young Kim ,  Do-Hyun Park

IPC分类号： H04W36/00

CPC分类号： H04W36/02

摘要： An apparatus and method for data transmission in a base station (BS) of a wireless communication system are provided, storing data to be transmitted to a mobile station which performing handover to a target base station; confirming a quantity of stored data; determining whether to transmit the stored data to the target based at least partly on the confirmed quantity of the stored data; transmitting the stored data to the target base station when the base station determines to transmit the stored data to the target base station.

摘要翻译： 提供了一种用于在无线通信系统的基站（BS）中进行数据传输的装置和方法，将要发送的数据存储到执行到目标基站的切换的移动台; 确认存储数据的数量; 至少部分地基于所确定的存储数据量确定是否将存储的数据传送到目标; 当基站确定将存储的数据发送到目标基站时，将存储的数据发送到目标基站。

公开(公告)号：US08245093B2

公开(公告)日：2012-08-14

申请号：US12242354

申请日：2008-09-30

申请人： Jae-Young Kim ,  Young-Bin Chang ,  Won-II Lee ,  Sung-Tak Jang

发明人： Jae-Young Kim ,  Young-Bin Chang ,  Won-II Lee ,  Sung-Tak Jang

IPC分类号： H04L1/14 ,  H04L1/12 ,  G08C25/02

CPC分类号： H04L1/1614 ,  H04L1/165

摘要： An Automatic Retransmission reQuest (ARQ) data block reception apparatus and method in a communication system is provided. In the ARQ method, an ARQ feedback Information Element (IE) is transmitted to an ARQ data block transmission apparatus. The ARQ feedback IE includes a first field for indicating a Connection IDentifier (CID) of an ARQ connection, a second field for indicating the presence/absence of an additional ARQ feedback IE after the ARQ feedback IE, a third field for indicating a type of an Acknowledgement (ACK) MAP included in the ARQ feedback IE, a fourth field for indicating a Block Sequence Number (BSN) of an ARQ data block, and m ACK MAP fields. The m ACK MAP fields each include information indicating presence/absence of an additional ACK MAP field after a corresponding ACK MAP field, and an ACK MAP indicating success/failure in normal reception for each of n ARQ data blocks, wherein m and n each denote an integer greater than or equal to 1.

摘要翻译： 提供了一种通信系统中的自动重发请求（ARQ）数据块接收装置和方法。 在ARQ方法中，向ARQ数据块发送装置发送ARQ反馈信息元素（IE）。 ARQ反馈IE包括用于指示ARQ连接的连接标识符（CID）的第一字段，用于指示ARQ反馈IE之后是否存在附加ARQ反馈IE的第二字段，用于指示ARQ反馈IE的类型的第三字段 包括在ARQ反馈IE中的确认（ACK）MAP，用于指示ARQ数据块的块序列号（BSN）的第四字段和m个ACK MAP字段。 m ACK MAP字段各自包括指示相应的ACK MAP字段之后的附加ACK MAP字段的存在/不存在的信息，以及指示n个ARQ数据块中的每一个在正常接收中的成功/失败的ACK MAP，其中m和n各自表示 大于或等于1的整数。

公开(公告)号：US08175274B2

公开(公告)日：2012-05-08

申请号：US12065124

申请日：2006-05-25

申请人： Cheol-Hyo Lee ,  Jae-Young Kim

发明人： Cheol-Hyo Lee ,  Jae-Young Kim

IPC分类号： H04L29/06

CPC分类号： G01S13/0209 ,  G01S13/106 ,  G01S13/74 ,  G01S13/765 ,  H04L27/001

摘要： An apparatus for measuring a range based on a chaotic ultra wideband (UWB) wireless communication technology is disclosed. The Apparatus includes a chaotic signal generating/modulating unit, a transceiving unit, a detecting unit, a transform unit, a comparison unit, and a range measurement unit. The transform unit converts the analog voltage signal from the detecting unit into digital signals based on a first sampling period. The comparison unit compares the analog voltage signal from the detecting unit with a predetermined threshold value and to output a comparison signal. The range measurement unit is configured to calculate a time point corresponding to a leading edge, which is a moment when initial data of a packet payload arrive, by using the digital signals based on the threshold value and by using the comparison signal, and to perform a range measurement calculation based on the time point corresponding to the leading edge.

摘要翻译： 公开了一种基于混沌超宽带（UWB）无线通信技术测量范围的装置。 该装置包括混沌信号生成/调制单元，收发单元，检测单元，变换单元，比较单元和范围测量单元。 变换单元基于第一采样周期将来自检测单元的模拟电压信号转换为数字信号。 比较单元将来自检测单元的模拟电压信号与预定阈值进行比较，并输出比较信号。 距离测量单元被配置为通过使用基于阈值的数字信号并通过使用比较信号来计算对应于前缘的时间点，该前沿是分组有效载荷的初始数据到达的时刻，并且执行 基于对应于前沿的时间点的距离测量计算。

公开(公告)号：US08070048B2

公开(公告)日：2011-12-06

申请号：US12881439

申请日：2010-09-14

申请人： Nam-Yong Oh ,  Seong-Chan Han ,  Jae-Young Kim ,  Jae-Hoon Choi

发明人： Nam-Yong Oh ,  Seong-Chan Han ,  Jae-Young Kim ,  Jae-Hoon Choi

IPC分类号： B23K1/00

CPC分类号： B23K1/0016 ,  B23K3/0623 ,  H01L21/4853 ,  H01L23/13 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L24/98 ,  H01L2224/13017 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13109 ,  H01L2224/13111 ,  H01L2224/13186 ,  H01L2224/13562 ,  H01L2224/13564 ,  H01L2224/13566 ,  H01L2224/16058 ,  H01L2224/48091 ,  H01L2224/4824 ,  H01L2224/8102 ,  H01L2224/81193 ,  H01L2224/81232 ,  H01L2224/81359 ,  H01L2224/81399 ,  H01L2224/8192 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/0102 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/15311 ,  H05K3/225 ,  H05K3/3436 ,  H05K3/3494 ,  H05K2201/10734 ,  H05K2203/1163 ,  H05K2203/176 ,  Y02P70/613 ,  H01L2924/00014 ,  H01L2924/01083

摘要： In a method of attaching a solder ball, a first material is coated on a solder ball. A second material is coated on a pad of a substrate where the solder ball is to be attached to exothermically react with the first material. The solder ball makes contact with the pad such that the first material and the second material exothermically react with each other to release heat to adhere the solder ball to the pad using the heat.

摘要翻译： 在焊球附着的方法中，将第一材料涂覆在焊球上。 将第二材料涂覆在要焊接焊锡球的基板的焊盘上以与第一材料放热反应。 焊球与焊盘接触，使得第一材料和第二材料彼此放热反应以释放热量，以使用热将焊球粘附到焊盘。

公开(公告)号：US08027414B2

公开(公告)日：2011-09-27

申请号：US11691057

申请日：2007-03-26

申请人： Jung-Yeol Oh ,  Jae-Young Kim ,  Byung-Jae Kwak

发明人： Jung-Yeol Oh ,  Jae-Young Kim ,  Byung-Jae Kwak

IPC分类号： H04L27/06

CPC分类号： H04L27/2071 ,  H04B1/7075 ,  H04B2001/70706 ,  H04L27/0014 ,  H04L27/2331 ,  H04L2027/0055 ,  H04L2027/0067

摘要： Provided is a carrier frequency recovering apparatus and method based on phase shift. The carrier frequency recovering apparatus can recover carrier frequency based on phase shift caused by a frequency offset to thereby perform demodulation without deterioration, no matter how large the frequency offset is, and minimize structural complexity, although a frequency offset tolerance range is higher than a symbol rate and a method thereof. The carrier frequency recovering apparatus includes a phase shift estimation part for estimating a phase shift value caused by a frequency offset based on a received preamble signal; a compensation part for compensating a receiving signal based on the estimated phase shift value obtained in the phase shift estimation part prior to differential decoding; and a detection part for detecting the compensated signal obtained in the compensation part.

摘要翻译： 提供了一种基于相移的载波频率恢复装置和方法。 载波频率恢复装置可以基于由频率偏移引起的相移来恢复载波频率，从而尽管频率偏移容差范围高于符号，但是无论频率偏移多大，并且使结构复杂度最小化，进行解调而不劣化。 速率及其方法。 载波频率恢复装置包括：相移估计部，用于基于接收到的前导信号估计由频率偏移引起的相移值; 补偿部分，用于基于在差分解码之前在相移估计部分中获得的估计相移值来补偿接收信号; 以及用于检测在补偿部分中获得的补偿信号的检测部分。

公开(公告)号：US20100046581A1

公开(公告)日：2010-02-25

申请号：US12444881

申请日：2007-06-26

申请人： Mi-Kyung Oh ,  Jae-Young Kim ,  Kwang-Roh Park

发明人： Mi-Kyung Oh ,  Jae-Young Kim ,  Kwang-Roh Park

IPC分类号： H04B1/69

CPC分类号： H04B1/7174

摘要： Provided is an ultra-wideband pulse generator using a digital scheme. The ultra-wideband pulse generator and a method for generating an ultra-wideband pulse therein can easily generate various ultra-wideband pulses having a random center frequency and bandwidth according to digital control schemes in a pulse-based ultra-wideband wireless communication system. The ultra-wideband pulse generator includes: a pulse waveform converting block for converting digital pulse waveform information on a desired ultra-wideband pulse into pulse waveform information having positive and negative signs; an unit pulse generating block for multiplying the converted pulse waveform information by a preset short-width pulse and amplifying the resulting pulses according to gain information of the desired ultra-wideband pulse; a pulse waveform arranging block for arranging the amplified pulses at predetermined delayed intervals; and a pulse waveform shaping block for summing the arranged pulses into a single pulse and integrating the single pulse to output the desired ultra-wideband pulse.

摘要翻译： 提供了一种使用数字方案的超宽带脉冲发生器。 超宽带脉冲发生器和用于在其中产生超宽带脉冲的方法可以根据基于脉冲的超宽带无线通信系统中的数字控制方案容易地生成具有随机中心频率和带宽的各种超宽带脉冲。 超宽带脉冲发生器包括：脉冲波形转换块，用于将期望的超宽带脉冲上的数字脉冲波形信息转换为具有正和负符号的脉搏波形信息; 单位脉冲发生块，用于将经转换的脉搏波形信息乘以预置的短宽度脉冲，并根据期望的超宽带脉冲的增益信息放大所得到的脉冲; 用于以预定的延迟间隔排列放大的脉冲的脉搏波形排列块; 以及脉冲波形整形块，用于将排列的脉冲相加到单个脉冲中，并且对单个脉冲进行积分以输出期望的超宽带脉冲。

公开(公告)号：US20090162910A1

公开(公告)日：2009-06-25

申请号：US12279692

申请日：2007-02-16

申请人： Jeong-Sun Seo ,  Hyon-Yong Chong ,  Jeong-Hyun Kim ,  Jae-Young Kim

发明人： Jeong-Sun Seo ,  Hyon-Yong Chong ,  Jeong-Hyun Kim ,  Jae-Young Kim

IPC分类号： C12P7/46 ,  C12P7/06 ,  C12N1/21 ,  C12N15/01

CPC分类号： C12N9/0006 ,  C12N1/20 ,  C12N9/0008 ,  C12N9/88 ,  C12P7/065 ,  C12P7/46 ,  C12P7/48 ,  C12P7/56 ,  C12P13/14 ,  C12R1/01 ,  Y02E50/17

摘要： The present invention relates to a method for mass production of other primary metabolites by inhibiting a specific metabolite of metabolism in microorganisms, a transformant for mass production of other primary metabolites plasmid clone by modifying a specific gene relating to the metabolism, and a method for preparation thereof. The primary metabolites can contain lactate, succinate, or alcohol as ethanol, wherein each has a high industrial applicability as an environmental friendly plasmid clone biochemical material.

摘要翻译： 本发明涉及一种通过抑制微生物中的特定代谢物批量生产其它主要代谢产物的方法，通过修饰与代谢有关的特定基因来批量生产其他初级代谢物质粒克隆的转化体及其制备方法 其中。 主要代谢物可以含有乳酸，琥珀酸或乙醇作为乙醇，其中每种具有高度的工业应用性，作为环境友好的质粒克隆生化材料。

公开(公告)号：US20090156104A1

公开(公告)日：2009-06-18

申请号：US12332136

申请日：2008-12-10

申请人： Yong-Dug Kim ,  Gye-Je Cho ,  Mun-Suk Yong ,  Hwan-Yun Jung ,  Kyung-Moo Lee ,  Dong-Hwan Hyun ,  Jae-Young Kim

发明人： Yong-Dug Kim ,  Gye-Je Cho ,  Mun-Suk Yong ,  Hwan-Yun Jung ,  Kyung-Moo Lee ,  Dong-Hwan Hyun ,  Jae-Young Kim

IPC分类号： B24B9/06 ,  B24D11/00 ,  B24D5/02 ,  B24B53/053 ,  B24B53/12 ,  B24B53/06 ,  B24B53/047 ,  B24D18/00

CPC分类号： B24B53/07 ,  B24B9/065 ,  B24D18/00

摘要： The present invention relates to a grinding wheel truing tool, its manufacturing method, and a truing apparatus, a method for manufacturing a grinding wheel and a wafer edge grinding apparatus using the same. The grinding wheel truing tool of the present invention compensates a groove of a fine-grinding wheel for fine-grinding a wafer edge, and includes a truer having an edge of the same angle as a slanted surface of the groove of the fine-grinding wheel and a cross-sectional shape corresponding to a cross-sectional shape of the groove. The present invention uses the truing tool to easily process the groove of the grinding wheel for fine-grinding the wafer edge.

摘要翻译： 砂轮修整工具，其制造方法和修整装置本发明涉及一种砂轮修整工具，其制造方法和修整装置，用于制造砂轮的方法和使用其的晶片边缘磨削装置。 本发明的砂轮修整工具补偿细磨轮的凹槽，以精细研磨晶片边缘，并且包括具有与微细砂轮的凹槽的倾斜表面相同角度的边缘的修整器 以及对应于槽的横截面形状的横截面形状。 本发明使用修整工具来容易地处理砂轮的凹槽以精细研磨晶片边缘。

公开(公告)号：US07498226B2

公开(公告)日：2009-03-03

申请号：US11400296

申请日：2006-04-07

申请人： Seung-Bum Kim ,  Jae-Young Kim

发明人： Seung-Bum Kim ,  Jae-Young Kim

IPC分类号： H01L21/336

CPC分类号： H01L29/66621 ,  H01L21/31138 ,  H01L27/10894 ,  H01L29/66636 ,  H01L29/7834

摘要： A method for fabricating a semiconductor device with a step gated asymmetric recess is provided. The method includes: forming an organic bottom anti-reflective coating (BARC) layer over a substrate; forming a patterned mask over the organic BARC layer that expose selected portions of the organic BARC layer; etching the exposed portions of the organic BARC layer using an etch gas with high selectivity to the substrate until the substrate underlying the exposed portions of the organic BARC layer is substantially exposed; etching the exposed portions of the substrate to form a plurality of recessed active regions; removing the mask and the organic BARC layer to expose a plurality of protruding active regions defined by the recessed active regions; forming a gate insulation layer over the recessed active regions and the protruding active regions; and forming asymmetric step-structured gates over the gate insulation layer, each gate extending over the corresponding recessed active region and the corresponding protruding active region.

摘要翻译： 提供一种制造具有阶梯门控不对称凹槽的半导体器件的方法。 该方法包括：在衬底上形成有机底部抗反射涂层（BARC）层; 在所述有机BARC层上形成图案化掩模，所述掩模暴露所述有机BARC层的选定部分; 使用具有对衬底的高选择性的蚀刻气体蚀刻有机BARC层的暴露部分，直到有机BARC层的暴露部分下面的衬底基本上暴露; 蚀刻衬底的暴露部分以形成多个凹入的有源区; 去除掩模和有机BARC层以暴露由凹入的有源区限定的多个突出的有源区; 在所述凹入的有源区域和所述突出的有源区域上形成栅极绝缘层; 以及在所述栅极绝缘层上形成不对称的阶梯结构栅极，每个栅极延伸在相应的凹入的有源区域和相应的突出的有源区域上。

公开(公告)号：US20080218403A1

公开(公告)日：2008-09-11

申请号：US11996218

申请日：2005-12-26

申请人： Cheol-Hyo Lee ,  Jae-Young Kim ,  Eun-Chang Choi ,  Chong-Hyun Lee

发明人： Cheol-Hyo Lee ,  Jae-Young Kim ,  Eun-Chang Choi ,  Chong-Hyun Lee

IPC分类号： G01S13/34

CPC分类号： G01S5/0215 ,  G01S5/0221

摘要： Provided is a high resolution distance ranging apparatus using an ultra-wideband (UWB) communication. The apparatus includes: a first spectrum analyzer for extracting a frequency component corresponding to multipath time delay from a reception signal; a second spectrum analyzer for acquiring a noise subspace of the extracted frequency component and extracting a frequency component where maximum power is located from a frequency spectrum based on the noise subspace; a time of arrival (TOA) extractor for extracting TOA based on the frequency component where maximum power is located.

摘要翻译： 提供了使用超宽带（UWB）通信的高分辨率距离测距装置。 该装置包括：第一频谱分析仪，用于从接收信号中提取对应于多径时延的频率分量; 第二频谱分析器，用于获取所提取的频率分量的噪声子空间，并且基于所述噪声子空间从频谱中提取最大功率所在的频率分量; 基于最大功率所在的频率分量提取TOA的到达时间（TOA）提取器。