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1. 发明授权

US08044936B2 Optical navigation device and method of operating the same 失效
标题翻译：光学导航装置及其操作方法
公开(公告)号：US08044936B2
公开(公告)日：2011-10-25
申请号：US11520402
申请日：2006-09-13
申请人： Jong-Taek Kwak , Bang-Won Lee , Young-Ho Shin , Woo-Seok Lee
发明人： Jong-Taek Kwak , Bang-Won Lee , Young-Ho Shin , Woo-Seok Lee
IPC分类号： G09G5/08
CPC分类号： G06F1/3259 , G06F1/3215 , Y02D10/155
摘要： Provided is an optical navigation device and a method of operating the same. The optical navigation device includes: a light source for irradiating light; an image sensor for collecting incident light to obtain an image; and a controller for performing a calculation mode that obtains an image when the light source is ON to calculate a movement value and determines whether the optical navigation device is moved on the basis of the movement value, a sleeping mode that turns OFF the light source and stops an operation of the image sensor, and a detection mode that obtains the image when the light source is ON and an image when the light source is OFF and then compares characteristics of the images to determine whether the optical navigation device is separated from the work surface, wherein the controller performs the calculation mode when the optical navigation device is moved and not separated from the work surface, performs the sleeping mode when not moved and separated from the work surface, and periodically performs the detection mode. Therefore, it is possible to precisely detect whether the optical navigation device is spaced apart from a work surface to prevent malfunction and unnecessary power consumption of the optical navigation device due to separation from the work surface.
摘要翻译：提供了一种光学导航装置及其操作方法。光学导航装置包括：用于照射光的光源; 用于收集入射光以获得图像的图像传感器; 以及控制器，用于执行计算模式，所述计算模式在光源接通时获得图像以计算移动值，并且基于移动值确定光学导航装置是否移动，关闭光源的睡眠模式，以及停止图像传感器的操作，以及当光源接通时获得图像的检测模式和当光源关闭时的图像，然后比较图像的特性，以确定光学导航装置是否与工作分离表面，其中当光学导航装置移动而不与工作表面分离时，控制器执行计算模式，当不从工作表面移动和分离时执行睡眠模式，并且周期性地执行检测模式。因此，可以精确地检测光学导航装置是否与工作表面间隔开，以防止由于与工作表面的分离导致的光学导航装置的故障和不必要的电力消耗。

2. 发明申请

US20070132734A1 Optical navigation device and method of operating the same 失效
标题翻译：光学导航装置及其操作方法
公开(公告)号：US20070132734A1
公开(公告)日：2007-06-14
申请号：US11520402
申请日：2006-09-13
申请人： Jong-Taek Kwak , Bang-Won Lee , Young-Ho Shin , Woo-Seok Lee
发明人： Jong-Taek Kwak , Bang-Won Lee , Young-Ho Shin , Woo-Seok Lee
IPC分类号： G09G5/08
CPC分类号： G06F1/3259 , G06F1/3215 , Y02D10/155
摘要： Provided is an optical navigation device and a method of operating the same. The optical navigation device includes: a light source for irradiating light; an image sensor for collecting incident light to obtain an image; and a controller for performing a calculation mode that obtains an image when the light source is ON to calculate a movement value and determines whether the optical navigation device is moved on the basis of the movement value, a sleeping mode that turns OFF the light source and stops an operation of the image sensor, and a detection mode that obtains the image when the light source is ON and an image when the light source is OFF and then compares characteristics of the images to determine whether the optical navigation device is separated from the work surface, wherein the controller performs the calculation mode when the optical navigation device is moved and not separated from the work surface, performs the sleeping mode when not moved and separated from the work surface, and periodically performs the detection mode. Therefore, it is possible to precisely detect whether the optical navigation device is spaced apart from a work surface to prevent malfunction and unnecessary power consumption of the optical navigation device due to separation from the work surface.
摘要翻译：提供了一种光学导航装置及其操作方法。光学导航装置包括：用于照射光的光源; 用于收集入射光以获得图像的图像传感器; 以及控制器，用于执行计算模式，所述计算模式在光源接通时获得图像以计算移动值，并且基于移动值确定光学导航装置是否移动，关闭光源的睡眠模式，以及停止图像传感器的操作，以及当光源接通时获得图像的检测模式和当光源关闭时的图像，然后比较图像的特性，以确定光学导航装置是否与工作分离表面，其中当光学导航装置移动而不与工作表面分离时，控制器执行计算模式，当不从工作表面移动和分离时执行睡眠模式，并且周期性地执行检测模式。因此，可以精确地检测光学导航装置是否与工作表面间隔开，以防止由于与工作表面的分离导致的光学导航装置的故障和不必要的电力消耗。

3. 发明授权

US08126211B2 Pointing device and motion value calculating method thereof 有权
标题翻译：指点装置及其运动值计算方法
公开(公告)号：US08126211B2
公开(公告)日：2012-02-28
申请号：US12128794
申请日：2008-05-29
申请人： Bang-Won Lee , Woo-Seok Lee , Jong-Taek Kwak , Wan-Gyo Jeong
发明人： Bang-Won Lee , Woo-Seok Lee , Jong-Taek Kwak , Wan-Gyo Jeong
IPC分类号： G06K9/00
CPC分类号： G06F3/0317
摘要： A pointing device is provided. A sensor generates a motion detection signal by sensing motion. A calculator receives the motion detection signal, calculates a motion value based on the motion detection signal, calculates a conversion motion value base on an angle of the motion value, and outputs the conversion motion value. An interface outputs the motion conversion value inputted from the calculator. By limiting a motion angle, the pointing device can provide a positioning operation suitable for a motion intended by a user. The user can optionally use a motion control method in all directions according to need.
摘要翻译：提供指点设备。传感器通过感测运动产生运动检测信号。计算器接收运动检测信号，基于运动检测信号计算运动值，基于运动值的角度计算转换运动值，并输出转换运动值。接口输出从计算器输入的运动转换值。通过限制运动角度，指点装置可以提供适合于用户想要的运动的定位操作。用户可根据需要选择使用运动控制方法。

4. 发明授权

US07800090B2 Optical position tracking input device having a self-test function and method of testing the same 失效
标题翻译：具有自检功能的光学位置跟踪输入装置及其测试方法
公开(公告)号：US07800090B2
公开(公告)日：2010-09-21
申请号：US11850766
申请日：2007-09-06
申请人： Woo-Seok Lee , Bang-Won Lee
发明人： Woo-Seok Lee , Bang-Won Lee
IPC分类号： G11B5/55
CPC分类号： G06F11/2221 , G06F3/0317 , G06F3/03543
摘要： An optical position tracking device and a method of testing the same are provided. The device includes: a controller for generating at least one test operation signal in response to a command signal; a test signal generator for generating a test signal during a test operation in response to the test operation signal; a motion calculator for receiving the test signal during the test operation and performing operations in response to the test operation signal to output an output signal; and an output signal analyzer for determining whether the output signal is correct during the test operation in response to the test operation signal to output a result signal. Thus, the complexity of the method of testing the optical position tracking device can be markedly reduced and it is unnecessary to employ a high-performance test apparatus. Further, the time taken to test the optical position tracking device can be shortened by simplifying and optimizing test circumstances, and a test can be performed by connecting the optical position tracking device with a typical system, such as a personal computer (PC), instead of exclusively employing a test apparatus.
摘要翻译：提供了一种光学位置跟踪装置及其测试方法。该装置包括：控制器，用于响应于命令信号产生至少一个测试操作信号; 测试信号发生器，用于在测试操作期间响应于测试操作信号产生测试信号; 运动计算器，用于在测试操作期间接收测试信号，并响应于测试操作信号执行操作以输出输出信号; 以及输出信号分析器，用于在测试操作期间响应于测试操作信号确定输出信号是否正确以输出结果信号。因此，可以显着降低测试光学位置跟踪装置的方法的复杂性，并且不需要使用高性能测试装置。此外，通过简化和优化测试环境，可以缩短测试光学位置跟踪装置所需的时间，并且可以通过将光学位置跟踪装置与诸如个人计算机（PC）的典型系统连接来进行测试专门采用测试设备。

5. 发明申请

US20080123498A1 OPTICAL POSITION TRACKING DEVICE AND METHOD OF TESTING THE SAME 失效
标题翻译：光学位置跟踪装置及其测试方法
公开(公告)号：US20080123498A1
公开(公告)日：2008-05-29
申请号：US11850766
申请日：2007-09-06
申请人： Woo-Seok Lee , Bang-Won Lee
发明人： Woo-Seok Lee , Bang-Won Lee
IPC分类号： G11B5/55
CPC分类号： G06F11/2221 , G06F3/0317 , G06F3/03543
摘要： An optical position tracking device and a method of testing the same are provided. The device includes: a controller for generating at least one test operation signal in response to a command signal; a test signal generator for generating a test signal during a test operation in response to the test operation signal; a motion calculator for receiving the test signal during the test operation and performing operations in response to the test operation signal to output an output signal; and an output signal analyzer for determining whether the output signal is correct during the test operation in response to the test operation signal to output a result signal. Thus, the complexity of the method of testing the optical position tracking device can be markedly reduced and it is unnecessary to employ a high-performance test apparatus. Further, the time taken to test the optical position tracking device can be shortened by simplifying and optimizing test circumstances, and a test can be performed by connecting the optical position tracking device with a typical system, such as a personal computer (PC), instead of exclusively employing a test apparatus.
摘要翻译：提供了一种光学位置跟踪装置及其测试方法。该装置包括：控制器，用于响应于命令信号产生至少一个测试操作信号; 测试信号发生器，用于在测试操作期间响应于测试操作信号产生测试信号; 运动计算器，用于在测试操作期间接收测试信号，并响应于测试操作信号执行操作以输出输出信号; 以及输出信号分析器，用于在测试操作期间响应于测试操作信号确定输出信号是否正确以输出结果信号。因此，可以显着降低测试光学位置跟踪装置的方法的复杂性，并且不需要使用高性能测试装置。此外，通过简化和优化测试环境，可以缩短测试光学位置跟踪装置所需的时间，并且可以通过将光学位置跟踪装置与诸如个人计算机（PC）的典型系统连接来进行测试专门采用测试设备。

6. 外观设计

USD650325S1 Battery for notebook computer 有权
标题翻译：笔记本电脑电池
公开(公告)号：USD650325S1
公开(公告)日：2011-12-13
申请号：US29390440
申请日：2011-04-25
申请人： Dae-Joung Kim , Woo-Seok Lee , Sang-Il Park , Soo-Jung Ham
设计人： Dae-Joung Kim , Woo-Seok Lee , Sang-Il Park , Soo-Jung Ham

7. 发明申请

US20090101285A1 WAFER SPIN CHUCK AND AN ETCHER USING THE SAME 有权
标题翻译： WAFER旋钮和使用它的蚀刻器
公开(公告)号：US20090101285A1
公开(公告)日：2009-04-23
申请号：US12053908
申请日：2008-03-24
申请人： Joo-Jib Park , Woo-Young Kim , Woo-Seok Lee
发明人： Joo-Jib Park , Woo-Young Kim , Woo-Seok Lee
IPC分类号： H01L21/306
CPC分类号： H01L21/6708 , H01L21/68785 , H01L21/68792 , Y10S134/902
摘要： A wafer spin chuck and an etcher using the same are provided. According to an aspect of the present invention, there is provide a wafer spin chuck device comprising: a spin body which spins a wafer; and a stationary body which holds the spin body and is under the spin body with a space between the spin body and the stationary body, wherein the stationary body includes a blocking unit which blocks the space with a fluid.
摘要翻译：提供了晶片旋转卡盘和使用其的蚀刻器。根据本发明的一个方面，提供了一种晶片自旋卡盘装置，包括：旋转晶片的旋转体; 以及固定体，其在旋转体和静止体之间具有空间的方式保持旋转体并且位于旋转体下方，其中，静止体包括阻挡空间的阻塞单元。

8. 外观设计

USD563357S1 Portable phone 有权
公开(公告)号：USD563357S1
公开(公告)日：2008-03-04
申请号：US29257551
申请日：2006-04-07
申请人： Woo-Seok Lee , Jin-Soo Kim , Nam-Mi Kim , Chang-Hwan Hwang
设计人： Woo-Seok Lee , Jin-Soo Kim , Nam-Mi Kim , Chang-Hwan Hwang

9. 外观设计

USD533173S1 Character input device for a mobile phone 有权
标题翻译：手机字符输入装置
公开(公告)号：USD533173S1
公开(公告)日：2006-12-05
申请号：US29233901
申请日：2005-07-12
申请人： Woo-Seok Lee , Beom-Ku Han , Jong-Seong Lee
设计人： Woo-Seok Lee , Beom-Ku Han , Jong-Seong Lee

10. 发明授权

US08257549B2 Spin head, chuck pin used in the spin head, and method for treating a substrate with the spin head 有权
标题翻译：旋转头中使用的旋转头，卡盘销以及用旋转头处理基底的方法
公开(公告)号：US08257549B2
公开(公告)日：2012-09-04
申请号：US12222149
申请日：2008-08-04
申请人： Woo-Seok Lee , Woo-Young Kim , Jeong-Yong Bae
发明人： Woo-Seok Lee , Woo-Young Kim , Jeong-Yong Bae
IPC分类号： H01L21/306
CPC分类号： H01L21/6715 , H01L21/67051 , H01L21/6708
摘要： Provided is a spin head for supporting a substrate. The spin head includes a rotatable body, and chuck pins protruding upward from the body and configured to support an edge of a substrate placed at the body when the body is rotated. Each of the chuck pins includes a vertical rod vertically disposed at the body, and a support rod extending from a side of the vertical rod and configured to make contact with the edge of the substrate placed at the body when the body is rotated. When the substrate is rotated, the vertical rod is spaced apart from the edge of the substrate. The contact portion includes a streamlined side surface. The support rod includes a contact portion. The contact portion tapers toward the end of the support rod when viewed from the top of the support rod.
摘要翻译：提供了用于支撑基板的旋转头。旋转头包括可旋转主体和从主体向上突出的卡盘销，并且构造成当主体旋转时支撑放置在主体上的基板的边缘。每个卡盘销包括垂直设置在主体上的垂直杆，以及支撑杆，其从竖直杆的一侧延伸并且构造成当主体旋转时与放置在主体上的基板的边缘接触。当基板旋转时，垂直杆与基板的边缘间隔开。接触部分包括流线型侧面。支撑杆包括接触部分。当从支撑杆的顶部观察时，接触部分朝着支撑杆的端部逐渐变细。

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