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1. 发明授权

US07480958B2 Robot cleaner, robot cleaning system and method of controlling same 失效
标题翻译：机器人清洁器，机器人清洁系统及其控制方法
公开(公告)号：US07480958B2
公开(公告)日：2009-01-27
申请号：US10400651
申请日：2003-03-28
申请人： Jeong-gon Song , Kyoung-mu Lee , Seung-bin Moon , Sang-yong Lee , Jang-youn Ko
发明人： Jeong-gon Song , Kyoung-mu Lee , Seung-bin Moon , Sang-yong Lee , Jang-youn Ko
IPC分类号： A47L5/00
CPC分类号： A47L9/009 , A47L2201/04 , G05D1/0234 , G05D1/0246 , G05D2201/0215
摘要： A robot cleaner includes a drive unit for driving a plurality of wheels, a camera disposed in a body for photographing an upper image extending perpendicular to a running direction, a controller for recognizing a position by using position information obtained from a recognition mark formed on a ceiling of a working area that is photographed by the camera, and controlling the drive unit by using the recognized position information to correspond to a target cleaning operation. Accordingly, since the recognition mark for the recognition of a current position of the robot cleaner is formed on a ceiling that has a few changes, the position recognition is performed with more accuracy and the traveling of the robot cleaner to the target work area and a cleaning operation is performed efficiently.
摘要翻译：机器人清洁器包括用于驱动多个车轮的驱动单元，设置在用于拍摄垂直于运行方向延伸的上部图像的主体中的照相机;控制器，用于通过使用从形成在所述运动方向上的识别标记获得的位置信息来识别位置由相机拍摄的工作区域的天花板，以及通过使用识别的位置信息来控制驱动单元以对应于目标清洁操作。因此，由于在具有几个变化的天花板上形成用于识别机器人清洁器的当前位置的识别标记，所以更精确地执行位置识别，并且机器人清洁器行进到目标工作区域和进行清洁操作。

2. 发明申请

US20080297538A1 APPARATUS AND METHOD FOR SETTING A COMMON VOLTAGE 审中-公开
标题翻译：用于设定公共电压的装置和方法
公开(公告)号：US20080297538A1
公开(公告)日：2008-12-04
申请号：US12129870
申请日：2008-05-30
申请人： Man-Seung Cho , Joo-Hyung Lee , Bo-Young An , Seung-Bin Moon
发明人： Man-Seung Cho , Joo-Hyung Lee , Bo-Young An , Seung-Bin Moon
IPC分类号： G09G5/10
CPC分类号： G09G3/3655 , G09G2320/0247 , G09G2320/0693 , G09G2360/145
摘要： An apparatus for setting a common voltage include a screen generator, a flicker measuring part, a main controller and a read-only memory (“ROM”) programming part. The screen generator generates image data of a test screen. The flicker measuring part measures flicker on the test screen displayed on a display panel to which a common voltage corresponding to an estimated setting value is applied. The main controller calculates a measured flicker index from the measured flicker and compares the measured flicker index with a predetermined threshold value to determine a setting value corresponding to a flicker index of a plurality of calculated flicker indexes that is less than the threshold value. The ROM programming part writes the determined setting value to a ROM of a display module. Therefore, a common voltage is reestablished by the setting value, thus preventing flicker due to process variations.
摘要翻译：用于设定公共电压的装置包括屏幕生成器，闪烁测量部分，主控制器和只读存储器（“ROM”）编程部分。屏幕生成器生成测试屏幕的图像数据。闪烁测量部分测量在显示面板上显示的测试屏幕上的闪烁，其中施加与估计设置值相对应的公共电压。主控制器从测量的闪烁计算测量的闪烁指数，并将测量的闪烁指数与预定阈值进行比较，以确定与多个计算的闪烁指数的闪烁指数相对应的设置值小于阈值。 ROM编程部分将确定的设置值写入显示模块的ROM。因此，通过设定值重新建立公共电压，从而防止由于工艺变化引起的闪烁。

3. 发明授权

US06732826B2 Robot cleaner, robot cleaning system and method for controlling same 有权
标题翻译：机器人清洁器，机器人清洁系统及其控制方法
公开(公告)号：US06732826B2
公开(公告)日：2004-05-11
申请号：US10116187
申请日：2002-04-04
申请人： Jeong-gon Song , Jang-youn Ko , Seung-bin Moon , Kyoung-mu Lee
发明人： Jeong-gon Song , Jang-youn Ko , Seung-bin Moon , Kyoung-mu Lee
IPC分类号： B60T716
CPC分类号： G05D1/0274 , A47L9/009 , A47L9/2805 , A47L9/2852 , A47L9/2857 , A47L9/2884 , A47L9/2894 , A47L2201/04 , G05D1/0246 , G05D1/0272 , G05D1/0282 , G05D2201/0203
摘要： A robot cleaner, robot cleaning system, and a method for controlling the same, using wireless communications an upwardly-looking camera for photographing an upper image perpendicular to a forward-looking direction of driving the robot cleaner; and a controller for controlling the driving unit to allow the robot cleaner to drive within a cleaning area according to a predetermined driving path, and compensating the driving path by analyzing the image photographed by the upwardly-looking camera. Optional features include second forwardly directed camera to provide a three dimensional image sensors for sensing walls or obstacles and transmission of data to external processor/controllers by a radio antenna. The inventive system can recognize the robot cleaner position more accurately by using a relatively constant upper image reducing movement error to a target position.
摘要翻译：一种机器人清洁器，机器人清洁系统及其控制方法，使用无线通信用于摄像垂直于驱动机器人清洁器的前视方向的上部图像的向上观察的相机; 以及控制器，用于控制驱动单元以允许机器人清洁器根据预定的驱动路径在清洁区域内驱动，并且通过分析由向上看的相机拍摄的图像来补偿驱动路径。可选功能包括第二个向前定向的相机，以提供用于感测墙壁或障碍物的三维图像传感器，以及通过无线电天线将数据传输到外部处理器/控制器。本发明的系统可以通过使用相对恒定的上图像减少到目标位置的运动误差来更精确地识别机器人清洁器位置。

4. 发明授权

US06496754B2 Mobile robot and course adjusting method thereof 失效
公开(公告)号：US06496754B2
公开(公告)日：2002-12-17
申请号：US09879361
申请日：2001-06-11
申请人： Jeong-gon Song , Sang-yong Lee , Seung-bin Moon , Kyoung-mu Lee
发明人： Jeong-gon Song , Sang-yong Lee , Seung-bin Moon , Kyoung-mu Lee
IPC分类号： G06F1900
CPC分类号： G01S17/936 , A47L9/009 , A47L2201/04 , G01S17/023 , G01S17/46 , G05D1/0246 , G05D2201/0215
摘要： A mobile robot capable of recognizing its location and adjusting its direction in response to an obstacle in its way includes a running device, an obstacle detecting device for detecting the presence of an obstacle, a location recognizing device, a controlling portion, and a power supply. The location recognizing device includes a first vision camera directed toward the ceiling of a room and a first vision board. The first vision camera recognizes a base mark on the ceiling. The first vision board processes an image from the first vision camera and transmits the image data to the controlling portion. The obstacle detecting device includes a line laser for emitting a linear light beam toward the obstacle, a second vision camera for recognizing a reflective linear light beam from the obstacle, and a second vision board for processing image data captured by the second vision camera.

5. 发明授权

US08692818B2 Driving device for display and display using the same and driving method of the display 有权
标题翻译：用于显示和显示的驱动装置以及显示器的驱动方法
公开(公告)号：US08692818B2
公开(公告)日：2014-04-08
申请号：US12486809
申请日：2009-06-18
申请人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
发明人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3406 , G09G3/3648 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A driving device for a display and a display using same, and a driving method of the display are provided. The display includes a display panel on which an image is displayed, and at least one optical sensor (photodetector) to detect the intensity of ambient (external) light incident upon the display panel. An external-brightness detector outputs an external-brightness signal based on the intensity of external (ambient) light and a backlight brightness controller changes the brightness of the image displayed (or backlight) on the display panel according to the external-brightness signal. The driving device may be implemented on an integrated circuit adapted to be connected to external-light photodetectors of type 1 or of type 2. The driving device may be may be dynamically configured to generate the external-brightness signal by sensing a voltage level of the light detecting node in a first mode of operation and may be reconfigured to generate the external-brightness signal by sensing a current level of the light detecting node in a second mode.
摘要翻译：提供了一种用于显示器的驱动装置和使用它的显示器以及显示器的驱动方法。显示器包括显示图像的显示面板和至少一个用于检测入射在显示面板上的环境（外部）光的强度的光学传感器（光电检测器）。外部亮度检测器基于外部（环境）光的强度输出外部亮度信号，背光亮度控制器根据外部亮度信号改变显示面板上显示（或背光）的图像的亮度。驱动装置可以在适于连接到类型1或类型2的外部光电探测器的集成电路上实现。驱动装置可以被动态地配置成通过感测电压电平来产生外部亮度信号光检测节点，并且可以通过在第二模式中感测光检测节点的当前电平来重新配置以产生外部亮度信号。

6. 发明授权

US07812785B2 Display device and method of driving the same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US07812785B2
公开(公告)日：2010-10-12
申请号：US11623204
申请日：2007-01-15
申请人： Bo-Young An , Seung-Bin Moon
发明人： Bo-Young An , Seung-Bin Moon
IPC分类号： G09G5/00
CPC分类号： G02F1/13452 , G09G3/3666 , G09G3/3677
摘要： A display device includes a first display panel, a first gate driver, a second display panel and a second gate driver. The first display panel includes a first display region, in which first gate lines are formed, and a first peripheral region surrounding the first display region. The first gate driver is formed at the first peripheral region and outputs a first gate signal to the first gate lines in response to a first clock signal and a second clock signal. The second display panel is electrically connected with the first display panel. The second display panel includes a second display region, in which second gate lines are formed, and a second peripheral region surrounding the second display region. The second gate driver is formed at the second peripheral region and outputs a second gate signal to the second gate lines in response to the first clock signal and second clock signal.
摘要翻译：显示装置包括第一显示面板，第一栅极驱动器，第二显示面板和第二栅极驱动器。第一显示面板包括形成有第一栅极线的第一显示区域和围绕第一显示区域的第一周边区域。第一栅极驱动器形成在第一周边区域，并且响应于第一时钟信号和第二时钟信号而将第一栅极信号输出到第一栅极线。第二显示面板与第一显示面板电连接。第二显示面板包括形成第二栅极线的第二显示区域和围绕第二显示区域的第二周边区域。第二栅极驱动器形成在第二周边区域，并且响应于第一时钟信号和第二时钟信号而将第二栅极信号输出到第二栅极线。

7. 发明申请

US20100156864A1 DRIVING DEVICE FOR DISPLAY AND DISPLAY USING THE SAME AND DRIVING METHOD OF THE DISPLAY 有权
标题翻译：用于显示和显示的驱动装置以及显示器的驱动方法
公开(公告)号：US20100156864A1
公开(公告)日：2010-06-24
申请号：US12486809
申请日：2009-06-18
申请人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
发明人： Se-Byung Chae , Bo-Young An , Joo-Hyung Lee , Soon-Dong Kim , Ho-Suk Maeng , Seung-Bin Moon
IPC分类号： G09G5/00
CPC分类号： G09G3/3406 , G09G3/3648 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A driving device for a display and a display using same, and a driving method of the display are provided. The display includes a display panel on which an image is displayed, and at least one optical sensor (photodetector) to detect the intensity of ambient (external) light incident upon the display panel. An external-brightness detector outputs an external-brightness signal based on the intensity of external (ambient) light and a backlight brightness controller changes the brightness of the image displayed (or backlight) on the display panel according to the external-brightness signal. The driving device may be implemented on an integrated circuit adapted to be connected to external-light photodetectors of type 1 or of type 2. The driving device may be may be dynamically configured to generate the external-brightness signal by sensing a voltage level of the light detecting node in a first mode of operation and may be reconfigured to generate the external-brightness signal by sensing a current level of the light detecting node in a second mode.
摘要翻译：提供了一种用于显示器的驱动装置和使用它的显示器以及显示器的驱动方法。显示器包括显示图像的显示面板和至少一个用于检测入射在显示面板上的环境（外部）光的强度的光学传感器（光电检测器）。外部亮度检测器基于外部（环境）光的强度输出外部亮度信号，背光亮度控制器根据外部亮度信号改变显示面板上显示（或背光）的图像的亮度。驱动装置可以在适于连接到类型1或类型2的外部光电探测器的集成电路上实现。驱动装置可以被动态地配置成通过感测电压电平来产生外部亮度信号光检测节点，并且可以通过在第二模式中感测光检测节点的当前电平来重新配置以产生外部亮度信号。

8. 发明申请

US20080192031A1 Apparatus and Method for Driving Display Panel 审中-公开
标题翻译：驱动显示面板的装置和方法
公开(公告)号：US20080192031A1
公开(公告)日：2008-08-14
申请号：US11870953
申请日：2007-10-11
申请人： Bo-Young An , Joo-Hyung Lee , Seung-Bin Moon , Man-Seung Cho
发明人： Bo-Young An , Joo-Hyung Lee , Seung-Bin Moon , Man-Seung Cho
IPC分类号： G09G5/00
CPC分类号： G09G3/3611 , G09G3/2096 , G09G5/39 , G09G2340/16
摘要： An apparatus for driving a display panel includes a timing control part, a line memory part, a frame memory part and an image compensation part. The timing control part receives a horizontal synchronizing signal from an external system via a CPU interface process. The line memory part stores an image signal of an n-th frame in a line unit, based on the horizontal synchronizing signal. The frame memory part stores an image signal of an (n-1)-th frame based on the horizontal synchronizing signal. The image compensation part generates a compensated image signal of the n-th frame using the image signals of the n-th and (n-1)-th frames, which are respectively outputted from the line memory part and the frame memory part, based on the horizontal synchronizing signal. Accordingly, display quality in a CPU interface mode may be enhanced.
摘要翻译：用于驱动显示面板的装置包括定时控制部分，行存储部分，帧存储部分和图像补偿部分。定时控制部经由CPU接口处理从外部系统接收水平同步信号。行存储器部分基于水平同步信号以行单位存储第n帧的图像信号。帧存储器部分基于水平同步信号存储第（n-1）帧的图像信号。图像补偿部分使用分别从行存储器部分和帧存储器部分输出的第n和第（n-1）帧的图像信号，生成第n帧的补偿图像信号在水平同步信号上。因此，可以提高CPU接口模式中的显示质量。

9. 发明授权

US5780808A Arc sensing method in automated welding 失效
标题翻译：自动焊接电弧感测方法
公开(公告)号：US5780808A
公开(公告)日：1998-07-14
申请号：US808428
申请日：1997-02-28
申请人： Seung-bin Moon
发明人： Seung-bin Moon
IPC分类号： B23K9/127
CPC分类号： B23K9/1276
摘要： An arc sensing method in an automated welding process for accurately adjusting a position of a weaving center of a welding torch with respect to a welding center line on the basis of a change in an arc current according to the change in distance between a lower end of the welding torch and a welding surface during weaving of the welding torch, is disclosed. The arc sensing method is accomplished by detecting the position of the weaving center of the welding torch with respect to the welding center line using the differential value of the arc current. Therefore, the position of the weaving center of the welding torch is accurately determined regardless of the degree of inclination of welding surfaces or the position of the base metals with respect to the welding torch. Accordingly, welding in a state in which the welding torch is off-center from the welding center line can be prevented.
摘要翻译：一种自动焊接方法中的电弧感测方法，用于根据电弧电流的变化，根据焊接中心线的下端的距离的变化，精确地调整焊炬的编织中心的位置，公开了在焊炬编织期间的焊炬和焊接表面。通过使用电弧电流的差值检测焊炬的编织中心相对于焊接中心线的位置来实现电弧感测方法。因此，无论焊接面的倾斜度或贱金属相对于焊炬的位置如何，都能够准确地确定焊炬的编织中心的位置。因此，可以防止焊接在焊接中心线偏离中心的状态下的焊接。

10. 发明授权

US08542257B2 Method of driving a light source, apparatus for performing the method and display apparatus having the apparatus 有权
标题翻译：驱动光源的方法，用于执行该方法的装置和具有该装置的显示装置
公开(公告)号：US08542257B2
公开(公告)日：2013-09-24
申请号：US12639844
申请日：2009-12-16
申请人： Bo-Young An , Joo-Hyung Lee , Se-Byung Chae , Ho-Suk Maeng , Seung-Bin Moon
发明人： Bo-Young An , Joo-Hyung Lee , Se-Byung Chae , Ho-Suk Maeng , Seung-Bin Moon
IPC分类号： G09G5/10
CPC分类号： G09G3/342 , G09G3/3648 , G09G2340/06 , G09G2360/144
摘要： A light source apparatus includes a light source module, a luminance determiner, an illuminance sensor and a light source driver. The light source module provides a display panel with light. The luminance determiner obtains luminance data of first image data including at least white image data that is converted from image data of a red color, a green color and a blue color. The illuminance sensor obtains sensing data based upon an external illuminance. The light source driver drives the light source module based upon the luminance data and the sensing data.
摘要翻译：光源装置包括光源模块，亮度确定器，照度传感器和光源驱动器。光源模块为显示面板提供光。亮度确定器获得包括从红色，绿色和蓝色的图像数据转换的至少白色图像数据的第一图像数据的亮度数据。照度传感器基于外部照度获得感测数据。光源驱动器基于亮度数据和感测数据驱动光源模块。

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