公开(公告)号：US08872789B2

公开(公告)日：2014-10-28

申请号：US13085624

申请日：2011-04-13

Applicant: Chang-ju Lee

Inventor： Chang-ju Lee

IPC: G06F3/045 ,  G06F3/041

CPC classification number: G06F3/0418

Abstract: A method of calibrating a touch sensing system includes connecting an impedance load to a touch sensing signal path in a gain adjustment mode, adjusting a gain of an amplifier that amplifies a signal input to the touch sensing signal path in the gain adjustment mode by evaluating an output signal of the amplifier, and disconnecting the impedance load from the touch sensing signal path after adjusting the amplifier gain.

Abstract translation: 一种校准触摸感测系统的方法包括在增益调整模式中将阻抗负载连接到触摸感测信号路径，通过评估放大器的增益来调节在增益调整模式中放大输入到触摸感测信号路径的信号的放大器的增益 放大器的输出信号，并且在调整放大器增益之后，从触摸感测信号路径断开阻抗负载。

公开(公告)号：US20100295522A1

公开(公告)日：2010-11-25

申请号：US12759942

申请日：2010-04-14

Applicant: Chang-Ju Lee ,  Hyoung-Rae Kim ,  San-Ho Byun

Inventor： Chang-Ju Lee ,  Hyoung-Rae Kim ,  San-Ho Byun

IPC: G05F1/10

CPC classification number: G05F1/46 ,  H03F1/303 ,  H03F3/45475 ,  H03F2203/45528 ,  H03F2203/45534

Abstract: A semiconductor device includes a voltage regulator. The device includes an operational amplifier configured to compare an input voltage with a feedback voltage and output an output voltage, an up-resistor connected between an output of the operational amplifier and a first node, a down-resistor connected between a second node and a ground voltage terminal, and a switching unit including a fuse box connected between a third node outputting the feedback voltage and a fourth node having a variable resistance value, and configured to connect the first node with the fourth node and the second node with the third node, or connect the first node with the third node and the second node with the fourth node.

Abstract translation: 半导体器件包括电压调节器。 该装置包括：运算放大器，被配置为将输入电压与反馈电压进行比较并输出输出电压;连接在运算放大器的输出端与第一节点之间的上拉电阻，连接在第二节点和第二节点之间的下拉电阻; 接地电压端子和包括连接在输出反馈电压的第三节点和具有可变电阻值的第四节点之间的保险丝盒的开关单元，并且被配置为将第一节点与第四节点和第二节点与第三节点 ，或者将第一节点与第三节点和第二节点连接到第四节点。

公开(公告)号：US07624243B2

公开(公告)日：2009-11-24

申请号：US11596275

申请日：2005-06-03

Applicant: Chang-Ju Lee ,  Young-Uck Jeon ,  Sung-Uk Oh

Inventor： Chang-Ju Lee ,  Young-Uck Jeon ,  Sung-Uk Oh

IPC: G06F12/00 ,  G06F13/00 ,  G06F13/28 ,  G06F17/30

CPC classification number: G06F11/1451 ,  G06F11/1435 ,  Y10S707/99953

Abstract: An apparatus and method for protecting and recovering system data stored in a computer hard disk from corruption that may occur due to malicious or accidental operation during use of a computer are provided. According to the apparatus and method, not an entire system area but a part needing protection in the system area is selectively protected in a buffer area by using a system area information table and a mapping table, thereby remarkably reducing the size of the necessary buffer area.

Abstract translation: 提供了一种用于保护和恢复存储在计算机硬盘中的系统数据的装置和方法，以防止在计算机使用期间由于恶意或意外操作而可能发生的损坏。 根据该装置和方法，通过使用系统区域信息表和映射表，在缓冲区域中不是选择性地保护系统区域中的整个系统区域而是需要保护的部分，从而显着地减小必要缓冲区域的大小 。

公开(公告)号：US07469261B2

公开(公告)日：2008-12-23

申请号：US11596641

申请日：2005-06-03

Applicant: Chang-Ju Lee ,  Young-Uck Jeon ,  Sung-Uk Oh

Inventor： Chang-Ju Lee ,  Young-Uck Jeon ,  Sung-Uk Oh

IPC: G06F17/30 ,  G06F17/00 ,  G06F17/50

CPC classification number: G06F11/1441 ,  Y10S707/99943

Abstract: An apparatus and method for protecting and recovering system data stored in a computer hard disk from corruption that may occur due to malicious or accidental operation during use of a computer are provided. The apparatus manages non-preemptively changed system data in a system area.

Abstract translation: 提供了一种用于保护和恢复存储在计算机硬盘中的系统数据的装置和方法，以防止在计算机使用期间由于恶意或意外操作而可能发生的损坏。 该装置在系统区域中管理非预先改变的系统数据。

公开(公告)号：US20080028004A1

公开(公告)日：2008-01-31

申请号：US11596275

申请日：2005-06-03

Applicant: Chang-Ju Lee ,  Young-Uck Jeon ,  Sung-Uk Oh

Inventor： Chang-Ju Lee ,  Young-Uck Jeon ,  Sung-Uk Oh

IPC: G06F12/00

CPC classification number: G06F11/1451 ,  G06F11/1435 ,  Y10S707/99953

Abstract: An apparatus and method for protecting and recovering system data stored in a computer hard disk from corruption that may occur due to malicious or accidental operation during use of a computer are provided. According to the apparatus and method, not an entire system area but a part needing protection in the system area is selectively protected in a buffer area by using a system area information table and a mapping table, thereby remarkably reducing the size of the necessary buffer area.

Abstract translation: 提供了一种用于保护和恢复存储在计算机硬盘中的系统数据的装置和方法，以防止在计算机使用期间由于恶意或意外操作而可能发生的损坏。 根据该装置和方法，通过使用系统区域信息表和映射表，在缓冲区域中不是选择性地保护系统区域中的整个系统区域而是需要保护的部分，从而显着地减小必要缓冲区域的大小 。

公开(公告)号：US07033503B2

公开(公告)日：2006-04-25

申请号：US10883227

申请日：2004-07-01

Applicant: Wan Cheol Park ,  Tae Hyung Kim ,  Seung Ho Lee ,  Chang Ju Lee ,  Mi Ae Lee

Inventor： Wan Cheol Park ,  Tae Hyung Kim ,  Seung Ho Lee ,  Chang Ju Lee ,  Mi Ae Lee

IPC: C02F3/30

CPC classification number: C02F3/308 ,  C02F3/348 ,  Y10S210/903 ,  Y10S210/906

Abstract: Disclosed are efficient municipal wastewater treatment apparatus and process characterized in that the nitrogen is removed by nitrification and denitrification reaction in the cyclic aeration reactor wherein Anaerobic state, Anoxic state and Oxic state are change into time concept in a single reactor, and the untreated organic materials are further removed by the 24-hour-continuous reactor.

Abstract translation: 公开了一种高效的城市污水处理装置和方法，其特征在于在单个反应器中厌氧状态，缺氧状态和氧化态变化为时间概念的循环通气反应器中通过硝化和反硝化反应除去氮气，以及未处理的有机材料 通过24小时连续反应器进一步除去。

公开(公告)号：US09146630B2

公开(公告)日：2015-09-29

申请号：US13717955

申请日：2012-12-18

Applicant: Kwang-Ho Choi ,  Chang-Ju Lee

Inventor： Kwang-Ho Choi ,  Chang-Ju Lee

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/041 ,  G06F3/0418 ,  G06F3/044

Abstract: A noise spectrum estimator for a touch panel includes an adaptive impulse response generation unit configured to generate impulse response information by performing an adaptive training operation on noise data, the noise data being generated by sampling a plurality of noise signals received from the touch panel, and an estimation unit configured to generate noise frequency spectrum estimation information associated with the noise data by performing a fast Fourier transform (FFT) on the impulse response information.

Abstract translation: 用于触摸面板的噪声谱估计器包括自适应脉冲响应生成单元，被配置为通过对噪声数据执行自适应训练操作来产生脉冲响应信息，所述噪声数据是通过对从触摸面板接收的多个噪声信号进行采样而产生的，以及 估计单元，被配置为通过对所述脉冲响应信息执行快速傅里叶变换（FFT）来生成与所述噪声数据相关联的噪声频谱估计信息。

公开(公告)号：US20130264811A1

公开(公告)日：2013-10-10

申请号：US13646743

申请日：2012-10-08

Applicant: Chang Ju LEE

Inventor： Chang Ju LEE

IPC: A63C3/12

CPC classification number: A63C3/12

Abstract: Disclosed herein is a length adjustable skate blade guard. The blade guard includes a first guard surrounding at least portion of a lower surface of a skate blade and a front end of the skate blade. A second guard surrounds a remaining portion of the lower surface of the skate blade and a rear end of the skate blade. At least one extension block is coupled between the first guard and the second guard, and extends a length of the guard to correspond to a length of the skate blade. At least one elastic body is secured at opposite ends thereof to the first guard and the second guard, respectively, the elastic body elastically putting the facing first and second guards in close contact with each other.

Abstract translation: 这里公开了一种长度可调溜冰刀片防护装置。 刀片防护罩包括围绕溜冰刀片的下表面的至少部分和溜冰刀片的前端的第一护罩。 第二防护罩围绕滑冰刀片的下表面的剩余部分和溜冰刀片的后端。 至少一个延伸块联接在第一防护件和第二护罩之间，并且延伸防护件的长度以对应于滑冰刀片的长度。 至少一个弹性体分别固定在第一防护件和第二防护件的相对端上，弹性体弹性地使面对的第一和第二防护件彼此紧密接触。

公开(公告)号：US20130165119A1

公开(公告)日：2013-06-27

申请号：US13404776

申请日：2012-02-24

Applicant: Chang Ju LEE

Inventor： Chang Ju LEE

IPC: H04W88/06 ,  H04W60/00

CPC classification number: H04W76/16 ,  H04W88/06

Abstract: A communications apparatus includes a cellular communication unit performing pre-set cellular communication, a Wi-Fi communication unit performing pre-set Wi-Fi communication, and a controller checking an available data rate of an available cellular network and that of a Wi-Fi network to determine a data division ratio by using the cellular communication unit and the Wi-Fi communication unit, obtaining an IP address pair, and transferring data including connection request information, the data division ratio for traffic dispersion, and the IP address pair to the server, according to a connection request from the server.

Abstract translation: 通信装置包括执行预置蜂窝通信的蜂窝通信单元，执行预先设定的Wi-Fi通信的Wi-Fi通信单元，以及检查可用蜂窝网络的可用数据速率和Wi-Fi的可用数据速率的控制器 网络通过使用蜂窝通信单元和Wi-Fi通信单元来确定数据分割比，获得IP地址对，并且将包括连接请求信息，流量分散的数据分配比和IP地址对的数据传送到 服务器，根据来自服务器的连接请求。

公开(公告)号：US20110242028A1

公开(公告)日：2011-10-06

申请号：US13074042

申请日：2011-03-29

Applicant: Chang-ju Lee ,  Kyung-myun Kim ,  Yoon-kyung Chol

Inventor： Chang-ju Lee ,  Kyung-myun Kim ,  Yoon-kyung Chol

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: A touch sense panel includes a first set of individual sensing units for sensing a location along a first axis. The first set of individual sensing units includes a first plurality of strings of individual sensing units, each string including at least two of the individual sensing units of the first set. The at least two individual sensing units are electrically connected to each other and arranged in a direction perpendicular to the first axis. A first individual sensing unit of a first string of the first plurality of strings is electrically connected to a first individual sensing unit of a second string of the first plurality of strings, the second string adjacent to the first string, such that the first string and the second string form a single, first electrode.

Abstract translation: 触摸感测面板包括用于感测沿着第一轴线的位置的第一组单独感测单元。 第一组单独感测单元包括第一组多个单独感测单元串，每个串包括第一组的各个感测单元中的至少两个。 所述至少两个单独的感测单元彼此电连接并且在垂直于第一轴线的方向上布置。 所述第一多个串中的第一串的第一单独检测单元电连接到所述第一多个串的第二串的第一单独感测单元，所述第二串与所述第一串相邻，使得所述第一串和 第二串形成单个第一电极。