公开(公告)号：US20170149273A1

公开(公告)日：2017-05-25

申请号：US14949100

申请日：2015-11-23

Applicant: Jae Jin LEE ,  Kyo Beum LEE

Inventor： Jae Jin LEE ,  Kyo Beum LEE

IPC: H02J9/06 ,  H02J7/00

CPC classification number: H02J9/061 ,  H02J7/0029 ,  H02J2007/004 ,  H05B33/0815 ,  H05B33/0842 ,  H05B37/00 ,  H05B37/0227

Abstract: Disclosed herein is a direct current (DC) uninterruptible power supply system. The DC uninterruptible power supply system is connected to a DC power conversion system converting prevailing alternating current (AC) power into DC power, supplies the DC power to a load, charges an internal auxiliary power supply device with the DC power, and continuously supplies power to the load from the auxiliary power supply device while cutting off an electric connection with the DC power conversion system when the DC power conversion system short-circuits due to a leakage current or damage thereof or is disconnected.

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：US20130191300A1

公开(公告)日：2013-07-25

申请号：US13643545

申请日：2011-12-07

Applicant: Ik Keun Yoon ,  Shin-Kyu Oh ,  Sang Man Choi ,  Jae-Jin Lee ,  Bong-Young Lee ,  Wha-Seung Son

Inventor： Ik Keun Yoon ,  Shin-Kyu Oh ,  Sang Man Choi ,  Jae-Jin Lee ,  Bong-Young Lee ,  Wha-Seung Son

IPC: G06Q50/26 ,  G06Q10/00

CPC classification number: G06Q50/265 ,  G06Q10/00 ,  G06Q10/063

Abstract: The present invention relates to a safety management system including a JSA draw-up module configured to display a screen for drawing up a job safety analysis worksheet for job safety analysis (JSA) and to draw up the job safety analysis worksheet on the basis of the information inputted by a user; a storage module configured to store the job safety analysis worksheet drawn up by the JSA draw-up module into a database (DB) and to store task hazard information drawn up for each unit task that can be referred for the job safety analysis worksheet into a database; and a inventory module configured to manage the job safety analysis worksheet and the task hazard information stored in the storage module and to create a new job safety analysis worksheet and new task hazard information in accordance with a request from the JSA draw-up module, and a method thereof.

Abstract translation: 本发明涉及一种安全管理系统，包括JSA绘图模块，其被配置为显示用于绘制作业安全性分析工作安全分析工作表（JSA）的画面，并且基于该工作安全分析工作表 由用户输入的信息; 存储模块，其被配置为将由JSA绘图模块制定的作业安全分析工作表存储到数据库（DB）中，并将为工作安全分析工作表引用的每个单元任务绘制的任务危险信息存储为 数据库; 以及库存模块，被配置为管理存储在存储模块中的作业安全分析工作表和任务危险信息，并且根据JSA制图模块的请求创建新的作业安全分析工作表和新的任务危险信息，以及 其方法。

公开(公告)号：US20130170536A1

公开(公告)日：2013-07-04

申请号：US13407478

申请日：2012-02-28

Applicant: Chun Seok JEONG ,  Jae Jin LEE ,  Chang Sik YOO ,  Jang Woo LEE ,  Seok Joon KANG

Inventor： Chun Seok JEONG ,  Jae Jin LEE ,  Chang Sik YOO ,  Jang Woo LEE ,  Seok Joon KANG

IPC: H03H7/40

CPC classification number: H04L25/03878 ,  H04L25/03012

Abstract: A data equalizing circuit includes an equalizer configured to output data according to a control code; and a detection unit configured to divide the data into N number of calculation periods, count data transition frequencies for the N calculation periods, calculate dispersion values of the data transition frequencies for the N calculation periods, and output the control code corresponding to a largest dispersion value, in response to a counting interruption signal and a counting completion signal, wherein n is equal to or greater than 2, N is greater than n, and the data is divided to n number of unit intervals (UI), andwherein a phase shift of each of the calculation periods with respect to its corresponding UI is different from a phase shift of any of the other calculation periods with respect to its corresponding UI.

Abstract translation: 数据均衡电路包括：均衡器，被配置为根据控制码输出数据; 以及检测单元，被配置为将数据划分为N个计算周期，用于N个计算周期的计数数据转换频率，计算N个计算周期的数据转换频率的色散值，并输出与最大色散对应的控制码 响应于计数中断信号和计数完成信号，其中n等于或大于2，N大于n，并且数据被划分为n个单位间隔（UI），并且其中相位 每个计算周期相对于其对应的UI的移位不同于任何其他计算周期相对于其对应的UI的相移。

公开(公告)号：US20130107548A1

公开(公告)日：2013-05-02

申请号：US13567776

申请日：2012-08-06

Applicant: Byoung Sung KIM ,  Sang Eun LIM ,  Jae Jin LEE ,  Yeoun Chul SON

Inventor： Byoung Sung KIM ,  Sang Eun LIM ,  Jae Jin LEE ,  Yeoun Chul SON

IPC: H01L33/62 ,  F21V29/00 ,  F21V15/01

CPC classification number: H01L33/62 ,  F21V29/74 ,  F21V29/75 ,  F21Y2115/10 ,  H01L33/486 ,  H01L33/642 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2924/00014

Abstract: Exemplary embodiments of the present invention provide a light emitting diode package including a light emitting diode chip, a lead frame having a chip area on which the light emitting diode chip is arranged, and a package body supporting the lead frame. The lead frame includes a first terminal group arranged at a first side of the chip area and a second terminal group arranged at a second side of the chip area. The first terminal group and the second terminal group each include a first terminal connected to the chip area and a second terminal separated from the chip area, and the width of the first terminal is different than the width of the second terminal outside the package body.

Abstract translation: 本发明的示例性实施例提供一种包括发光二极管芯片的发光二极管封装，其上布置有发光二极管芯片的芯片区域的引线框架和支撑引线框架的封装体。 引线框架包括布置在芯片区域的第一侧的第一端子组和布置在芯片区域的第二侧的第二端子组。 第一端子组和第二端子组各自包括连接到芯片区域的第一端子和与芯片区域分离的第二端子，并且第一端子的宽度不同于封装体外部的第二端子的宽度。

公开(公告)号：US20120267790A1

公开(公告)日：2012-10-25

申请号：US13196320

申请日：2011-08-02

Applicant: Kang-Seol LEE ,  Jae-Jin LEE ,  Jae-Hyuk IM

Inventor： Kang-Seol LEE ,  Jae-Jin LEE ,  Jae-Hyuk IM

IPC: H01L23/48

CPC classification number: H01L23/50 ,  H01L23/481 ,  H01L23/5286 ,  H01L25/0657 ,  H01L2224/16 ,  H01L2225/06527 ,  H01L2225/06544

Abstract: A semiconductor integrated circuit includes a semiconductor chip, a plurality of first through-chip vias formed vertically through the semiconductor chip and configured to operate as an interface for a first power supply, and a first common conductive layer provided over the semiconductor chip and coupling the plurality of first through-chip vias to each other in a horizontal direction.

Abstract translation: 半导体集成电路包括半导体芯片，垂直穿过半导体芯片形成并被配置为用作第一电源的接口的多个第一通孔通孔和设置在半导体芯片上的第一公共导电层， 多个第一通过芯片通孔在水平方向上彼此相对。

公开(公告)号：US20120128075A1

公开(公告)日：2012-05-24

申请号：US13226765

申请日：2011-09-07

Applicant: Jae-Jin Lee ,  Kyung Su Kim ,  Jun Young Lee ,  Sang Heon Lee ,  Nak Woong Eum

Inventor： Jae-Jin Lee ,  Kyung Su Kim ,  Jun Young Lee ,  Sang Heon Lee ,  Nak Woong Eum

IPC: H04N7/26

CPC classification number: H04N19/436 ,  H04N19/176 ,  H04N19/184 ,  H04N19/44 ,  H04N19/61 ,  H04N19/91

Abstract: An apparatus for decoding residual data based on a bit plane and a method thereof, capable of achieving a significant reduction in data traffic between a memory and a functional module in a parallel decoding system, include a variable length decoding module configured to generate residual data for each macroblock from a bit stream, divide the residual data into groups, and generate a bit plane regarding each of the groups, and a variable length decoding memory configured to store the bit plane generated from the variable length decoding module and store the residual data of the groups according to a value of the bit plane.

Abstract translation: 一种用于解码基于位平面的残差数据的装置及其方法，其能够实现并行解码系统中的存储器与功能模块之间的数据流量的显着降低，包括：可变长度解码模块，被配置为产生残留数据， 来自位流的每个宏块将残差数据分成组，并且生成关于每个组的位平面;以及可变长度解码存储器，被配置为存储从可变长度解码模块生成的位平面，并存储 该组根据位平面的值。

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。