公开(公告)号：US20140202521A1

公开(公告)日：2014-07-24

申请号：US14114884

申请日：2012-08-22

Applicant: Jae Jin Lee

Inventor： Jae Jin Lee

IPC: H01L31/042

CPC classification number: H01L31/042 ,  F24S30/45 ,  F24S50/00 ,  F24S50/20 ,  G01S3/7861 ,  H01L25/042 ,  H02S20/00 ,  H02S20/32 ,  Y02E10/47

Abstract: Provided is a self-powered solar tracker, which is a solar tracker for adjusting the altitude of and horizontally rotating a solar collector panel such that the solar collector panel on which a plurality of solar cells are provided can face the sun, wherein the self-powered solar tracker comprises: an altitude adjustment optical sensor unit which has one or more first optical sensors formed by being uniformly spaced on the upper side of convex support surfaces to face the sun and one or more second optical sensors formed by being uniformly spaced on the lower side of the convex support surfaces, and which senses the sunlight so as to adjust the altitude of the solar collector panel; a horizontal rotation optical sensor unit which has one or more third optical sensors formed by being uniformly spaced on the left side of the convex support surfaces to face the sun and one or more fourth optical sensors formed by being uniformly spaced on the right side of the convex support surfaces, and which senses sunlight so as to horizontally rotate the solar collector panel; a passive element circuit which has one or more first comparison circuits for comparing the difference in the quantity of output light between the first optical sensors and the second optical sensors and one or more second comparison circuits for comparing the difference in the quantity of output light between the third optical sensors and the fourth optical sensors, and which outputs a driving value for adjusting the altitude of and horizontally rotating the solar collector panel in the direction having a larger light value; an altitude adjustment driving unit for receiving a driving power source from the solar cells of the solar collector panel and for adjusting the altitude of the solar collector panel according to the driving value of the passive element circuit; and a horizontal rotation driving unit for performing the horizontal rotation.

Abstract translation: 提供了一种自供电的太阳能跟踪器，其是用于调节太阳能收集器板的高度并水平旋转的太阳能跟踪器，使得其上设置有多个太阳能电池的太阳能收集器面板可面向太阳，其中， 具有：高度调节光学传感器单元，其具有一个或多个第一光学传感器，所述第一光学传感器通过在凸起的支撑表面的上侧均匀地间隔开以面对太阳镜，以及一个或多个第二光学传感器，所述第二光学传感器通过在 凸起的支撑表面的下侧，并且感测太阳光以调节太阳能收集器板的高度; 水平旋转光学传感器单元，其具有一个或多个第三光学传感器，所述第三光学传感器通过在凸状支撑表面的左侧均匀地隔开以形成以面对太阳，以及一个或多个第四光学传感器，其通过在 凸起的支撑表面，并且其感测太阳光以水平地旋转太阳能收集器面板; 无源元件电路，其具有用于比较第一光学传感器和第二光学传感器之间的输出光量的差异的一个或多个第一比较电路和用于比较第一光学传感器和第二光学传感器之间的输出光量差异的一个或多个第二比较电路， 第三光传感器和第四光传感器，并且输出用于调节具有较大光值的方向的太阳能收集板的高度和水平旋转的驱动值; 高度调节驱动单元，用于从太阳能收集板的太阳能电池接收驱动电源，并根据无源元件电路的驱动值调节太阳能收集板的高度; 以及水平旋转驱动单元，用于执行水平旋转。

公开(公告)号：US07999611B2

公开(公告)日：2011-08-16

申请号：US12494620

申请日：2009-06-30

Applicant: Mi Hye Kim ,  Jae Jin Lee

Inventor： Mi Hye Kim ,  Jae Jin Lee

IPC: H03F1/14

CPC classification number: H03F3/45183 ,  H03F2203/45674

Abstract: A differential amplifying device includes a first differential amplifying unit that receives an input signal and a reference voltage. The first differential amplifying unit amplifies the input signal to generate an output signal when a sensing signal is at a first level. A second differential amplifying unit is configured to also receive the input signal and the reference voltage. The second differential amplifying unit amplifies the input signal to generate the output signal when the sensing signal is at a second level. The first and second differential amplifying units are configured to take advantage of transistor characteristics.

Abstract translation: 差分放大装置包括接收输入信号和参考电压的第一差分放大单元。 当感测信号处于第一电平时，第一差分放大单元放大输入信号以产生输出信号。 第二差分放大单元被配置为还接收输入信号和参考电压。 当感测信号处于第二电平时，第二差分放大单元放大输入信号以产生输出信号。 第一和第二差分放大单元被配置为利用晶体管特性。

公开(公告)号：US07994948B2

公开(公告)日：2011-08-09

申请号：US12474957

申请日：2009-05-29

Applicant: Seung Hyun Cho ,  Moo Kyoung Chung ,  Kyung Su Kim ,  Jae Jin Lee ,  Jun Young Lee ,  Seong Mo Park ,  Nak Woong Eum

Inventor： Seung Hyun Cho ,  Moo Kyoung Chung ,  Kyung Su Kim ,  Jae Jin Lee ,  Jun Young Lee ,  Seong Mo Park ,  Nak Woong Eum

IPC: H03M7/40

CPC classification number: H03M7/425

Abstract: Provided is a table generation method of decoding a variable-length code. The table generation method includes receiving a variable-length code table and a search width N, generating a K-ary tree from the variable-length code table and the search width N, and generating an N-bit code table from the K-ary tree.

Abstract translation: 提供了对可变长度码进行解码的表生成方法。 表生成方法包括从可变长度代码表和搜索宽度N接收可变长度代码表和搜索宽度N，生成K元树，并从K元生成N位代码表 树。

公开(公告)号：US07821304B2

公开(公告)日：2010-10-26

申请号：US12138554

申请日：2008-06-13

Applicant: Mi Hye Kim ,  Jae Jin Lee

Inventor： Mi Hye Kim ,  Jae Jin Lee

IPC: H03B1/00

CPC classification number: G11C7/1078 ,  G11C7/1084

Abstract: A semiconductor device stabilizes an operation of an input buffer. A semiconductor device includes an input potential detection unit, an input buffer, and a current sink unit. The input potential detection unit outputs a detection signal in response to a level of an input signal. The input buffer buffers the input signal by differentially amplifying the input signal through a first current sink unit. The current sink unit receives the detection signal, and in response to the detection signal, performs an auxiliary differential amplifying operation with respect to the input signal buffered by the input buffer.

Abstract translation: 半导体器件稳定输入缓冲器的操作。 半导体器件包括输入电位检测单元，输入缓冲器和电流吸收单元。 输入电位检测单元响应于输入信号的电平输出检测信号。 输入缓冲器通过第一电流吸收单元对输入信号进行差分放大来缓冲输入信号。 当前的接收单元接收检测信号，并且响应于检测信号，对由输入缓冲器缓冲的输入信号执行辅助差分放大操作。

公开(公告)号：US20100234741A1

公开(公告)日：2010-09-16

申请号：US12520246

申请日：2008-08-29

Applicant: Jae Jin Lee ,  Chung Hwan Kim ,  Min Gun Kim

Inventor： Jae Jin Lee ,  Chung Hwan Kim ,  Min Gun Kim

IPC: A61B5/0205 ,  A61B5/024

CPC classification number: G08B21/06 ,  A61B5/0205 ,  A61B5/0402 ,  A61B5/0507 ,  A61B5/1102 ,  A61B5/7455 ,  A61B2503/22

Abstract: The present invention relates to a drowsiness detection method. A heartbeat signal and a breathing signal are detected by exploiting together a scheme and an optical system scheme. The detected signals are applied to respective amplification units, noise signals are eliminated from the detected signals, and noise-free signals are amplified. The amplified signals are applied to a central processing unit, signal processing is processed on the signals, and processed signals are combined. The combined signal is counted, and a warning sound, voice message or vibration is output in a case where a value, obtained by subtracting a counted output value monitored one minute before a current time, from a counted output value monitored two minutes before the current time, falls within a detection range and where, with a passage of time, the value falling within the detection range is successively detected from two to ten times.

Abstract translation: 本发明涉及一种嗜睡检测方法。 通过一起利用方案和光学系统方案来检测心跳信号和呼吸信号。 检测到的信号被施加到各个放大单元，从检测到的信号中消除噪声信号，并且无噪声信号被放大。 将放大的信号施加到中央处理单元，对信号进行信号处理，并且处理的信号被组合。 对组合的信号进行计数，并且在通过从当前时间之前1分钟监视的计数输出值减去得到的值从在当前的两分钟前监视的计数输出值得到的值的情况下输出警告声音，语音消息或振动 时间落在检测范围内，并且随着时间的流逝，落在检测范围内的值被连续地检测到两到十次。

公开(公告)号：US07750714B2

公开(公告)日：2010-07-06

申请号：US12136878

申请日：2008-06-11

Applicant: Mi Hye Kim ,  Jae Jin Lee

Inventor： Mi Hye Kim ,  Jae Jin Lee

IPC: H03K3/00

CPC classification number: G11C5/147 ,  G11C5/143 ,  G11C7/1078 ,  G11C7/1084 ,  H03K19/00384 ,  H03K2005/0013 ,  H03K2005/00208

Abstract: A semiconductor device minimizes generation of an output signal skew of an input buffer and thus stabilizes the operation of the semiconductor device. The semiconductor integrated circuit includes an input potential detection unit outputting a detection signal in response to a level of an input signal, an input buffer buffering the input signal, and an output path control unit that receives the output signal of the input buffer and the detection signal of the input potential detection unit and outputs an output driving signal in response to the level of the detection signal.

Abstract translation: 半导体器件最小化输入缓冲器的输出信号偏斜的产生，从而稳定半导体器件的操作。 半导体集成电路包括输入电位检测单元，其响应于输入信号的电平，缓冲输入信号的输入缓冲器和接收输入缓冲器的输出信号和检测的输出路径控制单元输出检测信号 信号，并且响应于检测信号的电平而输出输出驱动信号。

公开(公告)号：US07310268B2

公开(公告)日：2007-12-18

申请号：US11115301

申请日：2005-04-27

Applicant: Hee Bok Kang ,  Jin Hong Ahn ,  Jae Jin Lee

Inventor： Hee Bok Kang ,  Jin Hong Ahn ,  Jae Jin Lee

IPC: G11C16/04

CPC classification number: G11C16/0483 ,  G11C16/0408 ,  H01L21/84 ,  H01L27/115 ,  H01L27/11521 ,  H01L27/1203 ,  H01L29/7881

Abstract: A float gate memory device comprises a bottom word line, a float channel layer formed on the bottom word line and kept at a floating state, a float gate, and a top word line formed on the float gate in parallel with the bottom word line. In the float gate formed on the float channel, data are stored. Here, data are written in the float gate depending on levels of the bottom word line and the top word line, and different channel resistances are induced to the float channel depending on polarity states of charges stored in the float gate, so that data are read. As a result, in the float gate memory device, a retention characteristic is improved, and cell integrated capacity is also increased due to a plurality of float gate cell arrays deposited vertically using a plurality of cell oxide layers.

Abstract translation: 浮动栅极存储器件包括底部字线，形成在底部字线上并保持在浮置状态的浮动沟道层，浮动栅极和形成在浮动栅极上的与底部字线平行的顶部字线。 在浮动通道上形成的浮动门中，存储数据。 这里，根据底部字线和顶部字线的电平，将数据写入浮动栅极，并且根据存储在浮动栅极中的电荷的极性状态，将不同的通道电阻感应到浮动通道，从而读取数据 。 结果，在浮栅存储器件中，由于使用多个单元氧化物层垂直淀积的多个浮栅单元阵列，保持特性得到改善，并且单元集成能力也增加。

公开(公告)号：US07195712B2

公开(公告)日：2007-03-27

申请号：US10505424

申请日：2002-06-05

Applicant: Jong Bok Park ,  Jae Jin Lee ,  Yong Dae Jeong ,  Gyung Hae Aoh

Inventor： Jong Bok Park ,  Jae Jin Lee ,  Yong Dae Jeong ,  Gyung Hae Aoh

IPC: C02F3/30

CPC classification number: C02F3/308 ,  Y10S210/903 ,  Y10S210/906

Abstract: Provided is a wastewater treatment apparatus for removing nitrogen and phosphorus having an anaerobic tank, an anoxic tank, an aerobic tank and a clarifier, wherein the aerobic tank includes has a baffle installed at one side thereof to form a dissolved oxygen reducing zone for reducing the concentration of dissolved oxygen contained in internally recycled wastewater returned from a dissolved oxygen reducing zone while increasing the concentration of dissolved oxygen contained in treated effluent supplied from a part other than the dissolved oxygen reducing zone of the aerobic tank to a clarifier in a subsequent stage. Since organic matter present in wastewater is effectively used, the efficiency of removing nitrogen and phosphorus can be increased and the amounts of oxygen required throughout the treatment process and organic matter required for denitrification can be reduced. Also, synthesis of cells of microorganisms is suppressed. Therefore, the repair and maintenance costs can be reduced.

Abstract translation: 提供了一种用于除去具有厌氧池，缺氧罐，好氧池和澄清池的氮和磷的废水处理装置，其中需氧罐包括在其一侧安装有挡板以形成溶解氧还原区，用于减少 从溶解氧还原区返回的内部再循环废水中所含的溶解氧的浓度，同时将从需氧罐的溶解氧还原区以外的部分供给的处理流出物中所含的溶解氧浓度提高到后续阶段的澄清池。 由于废水中存在的有机物质被有效地利用，所以可以提高氮和磷的除去效率，并且可以减少整个处理过程所需的氧气量和反硝化所需的有机物质。 此外，抑制微生物细胞的合成。 因此，可以降低维修和维护成本。

公开(公告)号：US06825062B2

公开(公告)日：2004-11-30

申请号：US10152945

申请日：2002-05-22

Applicant: Jae Hak Yee ,  Young Suk Chung ,  Jae Jin Lee ,  Terry Davis ,  Chung Suk Han ,  Jae Hun Ku ,  Jae Sung Kwak ,  Sang Hyun Ryu

Inventor： Jae Hak Yee ,  Young Suk Chung ,  Jae Jin Lee ,  Terry Davis ,  Chung Suk Han ,  Jae Hun Ku ,  Jae Sung Kwak ,  Sang Hyun Ryu

IPC: H01L2144

CPC classification number: H01L23/3107 ,  H01L23/4951 ,  H01L23/49541 ,  H01L23/49548 ,  H01L23/49551 ,  H01L24/32 ,  H01L24/48 ,  H01L24/73 ,  H01L2224/05599 ,  H01L2224/29007 ,  H01L2224/32014 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01027 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0106 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/07802 ,  H01L2924/12042 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/45099

Abstract: A lead frame for making a semiconductor package is disclosed. The leadframe's leads include a lead lock provided at a free end of each inner lead that is adapted to increase a bonding force of the inner lead to a resin encapsulate, thereby effectively preventing a separation of the inner lead from occurring in a singulation process involved in the fabrication of the semiconductor package. A semiconductor package fabricated using the lead frame and a fabrication method for the semiconductor package are also disclosed. The lead frame includes a paddle, a plurality of tie bars for supporting the corners of the paddle, a plurality of leads arranged at each of four sides or two facing sides of the paddle in such a fashion that they are spaced apart from an adjacent side of the paddle while extending perpendicularly to the associated side of the paddle, each of the leads having lead separation preventing means adapted to increase a bonding force of the lead to a resin encapsulate subsequently molded to encapsulate the lead frame for fabrication of the semiconductor package, and dam bars for supporting the leads and the tie bars. Additional package embodiments include exposed protrusions extending downward from the leads. The exposed protrusions are irradiated with a laser to remove set resin prior to a solder ball attachment step.

Abstract translation: 公开了一种用于制造半导体封装的引线框架。 引线框架的引线包括提供在每个内引线的自由端处的引线锁，其适于增加内引线与树脂封装件的结合力，从而有效地防止内引线的分离在所涉及的单个加工过程中发生 制造半导体封装。 还公开了使用引线框制造的半导体封装和用于半导体封装的制造方法。 引线框架包括桨，用于支撑桨的角的多个连杆，多个引线，其布置在桨的四个侧面或两个相对的侧面中，使得它们与相邻侧面间隔开 的叶片，同时垂直于桨叶的相关侧延伸，每个引线具有引线分离防止装置，其适于增加引线与随后模制的树脂封装件的结合力，以封装引线框架以制造半导体封装， 和用于支撑引线和连接条的阻挡条。 另外的封装实施例包括从引线向下延伸的暴露突起。 在焊球附着步骤之前，用激光照射暴露的突起以去除固化树脂。

公开(公告)号：US06778105B2

公开(公告)日：2004-08-17

申请号：US10363537

申请日：2003-04-02

Applicant: Sang Woon Suh ,  Jin Yong Kim ,  Jae Jin Lee ,  Joo Hyun Lee

Inventor： Sang Woon Suh ,  Jin Yong Kim ,  Jae Jin Lee ,  Joo Hyun Lee

IPC: H03M700

CPC classification number: H03M7/46 ,  G11B20/1426 ,  G11B2020/1457 ,  H03M5/145

Abstract: A method and apparatus of converting a series of data words into modulated signals generates for each data word, a number of intermediate sequences by combining mutually different digital words with that data word, scrambles the intermediate sequences to form alternative sequences, translates each alternative sequence into a (d,k) constrained sequence, measures for each (d,k) constrained sequence, not only an inclusion rate of undesired sub-sequence but also a running DSV (Digital Sum Value), and selects one (d,k) constrained sequence having small inclusion rate for recording on an optical or magneto-optical recording medium among the (d,k) constrained sequences having maximum value of running DSV. smaller than a preset limit. Accordingly, efficient DSV control can be achieved for even relatively-long sequences.

Abstract translation: 将一系列数据字转换为调制信号的方法和装置通过将相互不同的数字字与该数据字相结合，为每个数据字产生多个中间序列，对中间序列进行加扰以形成替代序列，将每个替代序列转换成 （d，k）约束序列，每个（d，k）约束序列的测量，不仅是不期望的子序列的包含率，而且是运行的DSV（数字和值），并且选择一个（d，k）约束 在具有最大运行DSV值的（d，k）约束序列中，在光学或磁光记录介质上记录的包含率小的序列。 小于预设限制。 因此，对于甚至相对较长的序列，可以实现有效的DSV控制。