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1. 发明授权

US07738014B2 Image sensor and optical pointing system 失效
标题翻译：图像传感器和光学指向系统
公开(公告)号：US07738014B2
公开(公告)日：2010-06-15
申请号：US12364075
申请日：2009-02-02
申请人： Jong-Taek Kwak , Duck-Young Jung
发明人： Jong-Taek Kwak , Duck-Young Jung
IPC分类号： H04N5/228 , H04N5/235 , G06F3/033 , G09G5/08 , G09G5/00
CPC分类号： H04N5/335 , H04N5/37455
摘要： Provided is an image sensor and optical pointing system using the same. The image sensor has a plurality of pixels, each pixel including a photocell for receiving light and generating an analog signal having a voltage corresponding to a quantity of the received light, a comparator for, in response to a shutter control signal, comparing the analog signal of the photocell with an analog signal of an adjacent pixel to generate a digital signal for movement calculation, or comparing the analog signal of the photocell with a reference voltage to generate a digital signal for shutter control, and a switch for transferring the digital signal for movement calculation and the digital signal for shutter control in response to a pixel selection signal. The optical pointing system includes a reference voltage generation unit for generating a reference voltage, the image sensor, a signal selector for receiving the digital signal for movement calculation and the digital signal for shutter control, and selecting and outputting one of the digital signal for movement calculation and the digital signal for shutter control in response to a shutter control period selection signal, a movement calculation and shutter control unit for receiving the digital signal for movement calculation to obtain an image of an object and output a movement value of the optical pointing system and the shutter control period selection signal, and receiving the digital signal for shutter control to compare a high-level count value with a maximum count value and a minimum count value and output the shutter control signal.
摘要翻译：提供了使用其的图像传感器和光学指向系统。图像传感器具有多个像素，每个像素包括用于接收光并且产生具有对应于接收光量的电压的模拟信号的光电池，响应于快门控制信号的比较器，比较模拟信号以产生用于移动计算的数字信号，或将光电管的模拟信号与参考电压进行比较以产生用于快门控制的数字信号，以及用于传送数字信号的开关，用于传送数字信号移动计算和用于响应于像素选择信号的快门控制的数字信号。光学指向系统包括用于产生参考电压的参考电压产生单元，图像传感器，用于接收用于移动计算的数字信号的信号选择器和用于快门控制的数字信号，以及选择和输出用于移动的数字信号之一计算和用于响应于快门控制周期选择信号的快门控制的数字信号，运动计算和快门控制单元，用于接收用于移动计算的数字信号以获得对象的图像，并输出光学指向系统的移动值以及快门控制周期选择信号，并接收用于快门控制的数字信号，以将高电平计数值与最大计数值和最小计数值进行比较，并输出快门控制信号。

2. 发明申请

US20100257303A1 SERIAL COMMUNICATION SYSTEM AND ID GRANT METHOD THEREOF 审中-公开
标题翻译：串行通信系统及其授权方法
公开(公告)号：US20100257303A1
公开(公告)日：2010-10-07
申请号：US12745719
申请日：2008-05-21
申请人： Ju-Min Lee , Duck-Young Jung , Jei-Hyuk Lee
发明人： Ju-Min Lee , Duck-Young Jung , Jei-Hyuk Lee
IPC分类号： G06F13/38
CPC分类号： G06F13/4252 , G06F2213/0052
摘要： Provided are a serial communication system and a method of granting IDs using the system. The serial communication system includes a control unit for transmitting a clock signal via a first communication line and transmitting data including a sub-identification (sub-ID) via a second communication line; and a plurality of cascade-connected semiconductor devices to which the same device ID is granted, wherein each semiconductor device includes a switch for connecting an input terminal and an output terminal in response to a turn-on signal, and stores the data including the sub-ID in response to the clock signal and turns on the switches to sequentially store the sub-ID.
摘要翻译：提供了一种串行通信系统和使用该系统来授予ID的方法。串行通信系统包括用于经由第一通信线路发送时钟信号并且经由第二通信线路发送包括子标识（子ID）的数据的控制单元; 以及多个级联连接的半导体器件，其中授予相同的器件ID，其中每个半导体器件包括用于响应于导通信号连接输入端和输出端的开关，并存储包括子 -ID，响应于时钟信号，并打开开关以顺序存储子ID。

3. 发明申请

US20090152022A1 SEMICONDUCTOR DEVICE AND TOUCH SENSOR DEVICE 有权
标题翻译：半导体器件和触摸传感器器件
公开(公告)号：US20090152022A1
公开(公告)日：2009-06-18
申请号：US12304446
申请日：2007-05-28
申请人： Duck-Young Jung , Jin-Woo Chung , Bang-Won Lee
发明人： Duck-Young Jung , Jin-Woo Chung , Bang-Won Lee
IPC分类号： G06F3/041
CPC分类号： H01L23/3107 , G06F3/044 , H01L24/48 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/73265 , H01L2924/00014 , H01L2924/1532 , H01L2924/181 , H01L2924/19041 , H01L2924/3025 , H03K17/962 , H03K2217/94094 , H03K2217/960755 , H01L2924/00 , H01L2924/00012 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： Provided are a semiconductor device and a touch sensor device. The semiconductor device includes a die including a sense signal generator for sensing a touch signal to generate a sense signal; a conductive die-attach pad attached to the die to generate the touch signal; and a package for packaging the die and the die-attach pad, wherein the die-attach pad generates the touch signal depending on whether a touch object comes into contact with the package. The touch sensor device includes a plurality of semiconductor devices connected in a daisy-chain communication mode, wherein each of the semiconductor devices includes a die including a sense signal generator for sensing a touch signal to generate a sense signal; a conductive die-attach pad attached to the die to generate the touch signal; and a package for packaging the die and the die-attach pad, wherein the die-attach pad generates the touch signal depending on whether a touch object is brought into contact with the package. The semiconductor device enables the size and position of a touch pad to be known in advance during the fabrication of a die so that a sensitivity adjusting process can be simplified. Also, since the touch pad is included in a touch sensor, a system can be simply configured at low cost. Furthermore, the touch sensor device requires no additional sensitivity adjusting process and enables a plurality of touch sensor systems to be constructed at low cost by simply connecting a small number of electrical signals.
摘要翻译：提供半导体器件和触摸传感器器件。半导体器件包括：具有用于感测触摸信号以产生感测信号的感测信号发生器的管芯; 连接到管芯的导电管芯附接焊盘以产生触摸信号; 以及用于封装所述管芯和所述管芯附接焊盘的封装，其中所述管芯附接焊盘根据触摸物体是否与所述封装接触而产生所述触摸信号。触摸传感器装置包括以菊花链通信模式连接的多个半导体器件，其中每个半导体器件包括具有用于感测触摸信号以产生感测信号的感测信号发生器的管芯; 连接到管芯的导电管芯附接焊盘以产生触摸信号; 以及用于封装所述管芯和所述管芯附接焊盘的封装，其中所述管芯附接焊盘根据触摸物体是否与所述封装件接触而产生所述触摸信号。半导体器件能够在制造芯片期间预先知道触摸板的尺寸和位置，从而可以简化灵敏度调整过程。此外，由于触摸板包括在触摸传感器中，所以可以以低成本简单地配置系统。此外，触摸传感器装置不需要额外的灵敏度调整处理，并且通过简单地连接少量的电信号，能够以低成本构造多个触摸传感器系统。

4. 发明申请

US20110199327A1 TOUCH SENSOR DEVICE 有权
标题翻译：触摸传感器设备
公开(公告)号：US20110199327A1
公开(公告)日：2011-08-18
申请号：US13124039
申请日：2009-03-25
申请人： Young-Ho Shin , Jei-Hyuk Lee , Bang-Won Lee , Chul-Yong Joung , Sang-Jin Lee , Jae-Surk Hong , Ju-Min Lee , Duck-Young Jung
发明人： Young-Ho Shin , Jei-Hyuk Lee , Bang-Won Lee , Chul-Yong Joung , Sang-Jin Lee , Jae-Surk Hong , Ju-Min Lee , Duck-Young Jung
IPC分类号： G06F3/041
CPC分类号： G06F3/0418
摘要： A touch sensor device is provided. The touch sensor device includes a touch panel including a plurality of touch mark-keys indicating a position touched by a touch object, a plurality of first touch pads disposed at positions corresponding to the plurality of touch mark-keys of the touch panel and generating touch information of the touch object as a first electrical signal, a plurality of second touch pads disposed between the plurality of first touch pads and generating touch information of a conductive material on the touch object as a second electrical signal, and a touch sensing unit receiving the first electrical signal, outputting a plurality of sensing signals to allow an electronic device to perform predetermined operations corresponding to the touched touch mark-keys, and determining whether the touch of the touch object is a normal one using the first and second electrical signals.
摘要翻译：提供了一种触摸传感器装置。触摸传感器装置包括触摸面板，其包括指示触摸对象触摸的位置的多个触摸标记键，设置在与触摸面板的多个触摸标记键相对应的位置处的多个第一触摸板，并且产生触摸作为第一电信号的触摸对象的信息，设置在多个第一触摸板之间的多个第二触摸板，并且作为第二电信号产生触摸对象上的导电材料的触摸信息，以及接收该触摸对象的触摸感测单元第一电信号，输出多个感测信号以允许电子设备执行与触摸的触摸标记键相对应的预定操作，并且使用第一和第二电信号来确定触摸对象的触摸是否是正常触摸对象。

5. 发明申请

US20110102353A1 TOUCH PANEL APPARATUS AND A METHOD FOR DETECTING A CONTACT POSITION ON THE SAME 审中-公开
标题翻译：触摸面板装置和用于检测其上的接触位置的方法
公开(公告)号：US20110102353A1
公开(公告)日：2011-05-05
申请号：US12993157
申请日：2009-03-23
申请人： Bom-Yun Kim , Duck-Young Jung , Sang-Jin Lee , Chul-Yong Joung , Jin-Woo Chung , Young-Ho Shin , Bang-Won Lee
发明人： Bom-Yun Kim , Duck-Young Jung , Sang-Jin Lee , Chul-Yong Joung , Jin-Woo Chung , Young-Ho Shin , Bang-Won Lee
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/044 , G06F3/045
摘要： A touch panel device and a method for detecting a contact position are provided. The touch panel device includes a touch panel including a first touch pattern, the first touch pattern having a plurality of first touch pads connected in series; and a touch sensor for applying a clock signal to one terminal of the first touch pattern, receiving a first delayed clock signal from the other terminal of the first touch pattern, and generating contact position data corresponding to a contact position of an object using a difference in delay time between the clock signal and the first delayed clock signal. Thus, since the plurality of touch pads are connected in series, the contact position of the entire touch panel can be sensed with only one touch sensor, and the touch pad has a greater area than the connection line for a distinguished difference in resistance between the touch pad and the connection line, such that the contact position can be accurately detected.
摘要翻译：提供了触摸面板装置和用于检测接触位置的方法。所述触摸面板装置包括具有第一触摸图案的触摸面板，所述第一触摸图案具有串联连接的多个第一触摸板; 以及触摸传感器，用于将时钟信号施加到第一触摸图案的一个端子，从第一触摸图案的另一个端子接收第一延迟时钟信号，并且使用差异来产生对应于对象的接触位置的接触位置数据在时钟信号和第一延迟时钟信号之间的延迟时间。因此，由于多个触摸板是串联连接的，所以只需一个触摸传感器可以检测整个触摸面板的接触位置，并且触摸板具有比连接线更大的面积，以便在触摸板和连接线，使得可以准确地检测接触位置。

6. 发明申请

US20100277158A1 DELAY TIME MEASUREMENT CIRCUIT AND METHOD 审中-公开
标题翻译：延迟时间测量电路和方法
公开(公告)号：US20100277158A1
公开(公告)日：2010-11-04
申请号：US12664807
申请日：2008-06-17
申请人： Bang-Won Lee , Duck-Young Jung , Young-Ho Shin , Jei-Hyuk Lee , Ju-Min Lee
发明人： Bang-Won Lee , Duck-Young Jung , Young-Ho Shin , Jei-Hyuk Lee , Ju-Min Lee
IPC分类号： G01R29/00
CPC分类号： G04F10/005 , G01R31/31937
摘要： Provided are a delay time measurement circuit and method. Since the delay time measurement circuit and method according to the present invention use a delay chain having a feedback structure, a measurable delay time is not limited. In addition, the number of delay elements constituting the delay chain can be reduced, such that the delay time measurement circuit can be implemented in a small layout area.
摘要翻译：提供延迟时间测量电路和方法。由于根据本发明的延迟时间测量电路和方法使用具有反馈结构的延迟链，所以可测量的延迟时间不受限制。此外，可以减少构成延迟链的延迟元件的数量，使得延迟时间测量电路可以在小的布局区域中实现。

7. 发明授权

US06311051B1 Mobile communication system with offset compensation circuitry 失效
标题翻译：具有偏移补偿电路的移动通信系统
公开(公告)号：US06311051B1
公开(公告)日：2001-10-30
申请号：US09344711
申请日：1999-06-25
申请人： Duck-Young Jung
发明人： Duck-Young Jung
IPC分类号： B11
CPC分类号： H04L25/063
摘要： A mobile communication system comprising an analog baseband processor that is configured for providing improved DC offset compensation. An offset compensation circuit of the analog baseband processor generates a first DC offset compensation signal to preset DC offset voltage of analog baseband signal when the mobile communication system is power on. A mobile station modem of the mobile communication system generates a second DC offset compensation signal to compensate for a detected DC offset voltage during operation of the mobile communication system subsequent to the DC offset voltage being preset. In addition, the offset compensation circuit re-presets the DC offset by generating a third DC offset compensation signal whenever the mobile communication system enters a predetermined mode of operation such as a “data send” mode.
摘要翻译：一种移动通信系统，包括被配置为提供改进的DC偏移补偿的模拟基带处理器。当移动通信系统上电时，模拟基带处理器的偏移补偿电路产生第一DC偏移补偿信号以预设模拟基带信号的DC偏移电压。移动通信系统的移动台调制解调器产生第二DC偏移补偿信号，以在DC偏移电压被预设之后的移动通信系统的操作期间补偿检测到的DC偏移电压。此外，每当移动通信系统进入诸如“数据发送”模式的预定操作模式时，偏移补偿电路通过产生第三DC偏移补偿信号来重新预设DC偏移。

8. 发明授权

US08581867B2 Touch sensor device 有权
标题翻译：触摸传感器设备
公开(公告)号：US08581867B2
公开(公告)日：2013-11-12
申请号：US13124039
申请日：2009-03-25
申请人： Young-Ho Shin , Jei-Hyuk Lee , Bang-Won Lee , Chul-Yong Joung , Sang-Jin Lee , Jae-Surk Hong , Ju-Min Lee , Duck-Young Jung
发明人： Young-Ho Shin , Jei-Hyuk Lee , Bang-Won Lee , Chul-Yong Joung , Sang-Jin Lee , Jae-Surk Hong , Ju-Min Lee , Duck-Young Jung
IPC分类号： G06F3/041
CPC分类号： G06F3/0418
摘要： A touch sensor device is provided. The touch sensor device includes a touch panel including a plurality of touch mark-keys indicating a position touched by a touch object, a plurality of first touch pads disposed at positions corresponding to the plurality of touch mark-keys of the touch panel and generating touch information of the touch object as a first electrical signal, a plurality of second touch pads disposed between the plurality of first touch pads and generating touch information of a conductive material on the touch object as a second electrical signal, and a touch sensing unit receiving the first electrical signal, outputting a plurality of sensing signals to allow an electronic device to perform predetermined operations corresponding to the touched touch mark-keys, and determining whether the touch of the touch object is a normal one using the first and second electrical signals.
摘要翻译：提供了一种触摸传感器装置。触摸传感器装置包括触摸面板，其包括指示触摸对象触摸的位置的多个触摸标记键，设置在与触摸面板的多个触摸标记键对应的位置处的多个第一触摸板，并且产生触摸作为第一电信号的触摸对象的信息，设置在多个第一触摸板之间的多个第二触摸板，并且作为第二电信号产生触摸对象上的导电材料的触摸信息，以及接收该触摸对象的触摸感测单元第一电信号，输出多个感测信号以允许电子设备执行与触摸的触摸标记键相对应的预定操作，并且使用第一和第二电信号来确定触摸对象的触摸是否是正常触摸对象。

9. 发明授权

US08026900B2 Optical mouse that detects working surface using code included in illuminated light and control method thereof 失效
标题翻译：使用照明灯中包含的代码检测工作面的光电鼠标及其控制方法
公开(公告)号：US08026900B2
公开(公告)日：2011-09-27
申请号：US11224349
申请日：2005-09-12
申请人： Chul-Yong Joung , Duck-Young Jung , Young-Ho Shin , Bang-Won Lee
发明人： Chul-Yong Joung , Duck-Young Jung , Young-Ho Shin , Bang-Won Lee
IPC分类号： G06F3/033 , G09G5/08
CPC分类号： G06F3/038 , G06F3/03543
摘要： An optical pointing device and a control method thereof are provided. The optical pointing device includes: an illumination unit for illuminating light on a working surface, and generating light in a predetermined code in response to a code signal; a control unit for detecting an image on the working surface to calculate a movement value, outputting movement information in response to an input signal inputted from the outside and the calculated movement value, intermittently outputting a code generation signal, and turning off the illumination unit when the optical pointing device is separated from the working surface in response to a determination signal; and a determination unit for outputting the code signal in response to the code generation signal, detecting light in the predetermined code to thus determine whether or not the optical pointing device is separated from the working surface, and outputting the determination signal depending on the determination result. Therefore, a glaring phenomenon generated when the optical pointing device is turned upside down can be prevented, and unnecessary power consumption can also be prevented.
摘要翻译：提供了一种光学指向装置及其控制方法。光学指向装置包括：照明单元，用于照亮工作表面上的光，并响应于代码信号产生预定代码的光; 控制单元，用于检测工作表面上的图像以计算移动值，响应于从外部输入的输入信号和计算出的移动值输出运动信息，间歇地输出代码生成信号，以及当照明单元关闭时，关闭照明单元响应于确定信号，光学指向装置与工作表面分离; 以及确定单元，用于响应于代码生成信号输出代码信号，检测预定代码中的光，从而确定光学指点设备是否与工作表面分离，并根据确定结果输出确定信号。因此，可以防止当光学指向装置翻转时产生的明亮现象，并且还可以防止不必要的功率消耗。

10. 发明申请

US20110175626A1 PORTABLE DEVICE WITH PROXIMITY SENSORS 审中-公开
标题翻译：具有接近传感器的便携式设备
公开(公告)号：US20110175626A1
公开(公告)日：2011-07-21
申请号：US13122188
申请日：2009-03-26
申请人： Bang-Won Lee , Chul-Yong Joung , Sang-Jin Lee , Yong-Hwan Kim , Jin-Woo Chung , Jae-Surk Hong , Duck-Young Jung , Young-Ho Shin
发明人： Bang-Won Lee , Chul-Yong Joung , Sang-Jin Lee , Yong-Hwan Kim , Jin-Woo Chung , Jae-Surk Hong , Duck-Young Jung , Young-Ho Shin
IPC分类号： G01R27/04
CPC分类号： G06F1/3203 , G06F1/3231 , G06F3/0416 , Y02D10/173
摘要： A portable device with a proximity sensor is provided. The portable device with a proximity sensor of the present invention includes a shielding plate for shielding impedance applied in a direction opposite to the direction that the proximity sensor detects the proximity such that the proximity sensor is not affected by a change in the surrounding environment and can detect the proximity at the same sensitivity at all times. Moreover, when the portable device is placed upside down on a conductive surface that causes low impedance, a proximity sensor placed adjacent to the conductive surface is deactivated to prevent malfunction.
摘要翻译：提供具有接近传感器的便携式设备。具有本发明的接近传感器的便携式设备包括屏蔽板，用于屏蔽在与接近传感器检测到接近度的方向相反的方向上施加的阻抗，使得接近传感器不受周围环境的变化的影响，并且可以始终以相同的灵敏度检测接近度。此外，当将便携式设备倒置在导致低阻抗的导电表面上时，与导电表面相邻放置的接近传感器被去激活以防止故障。

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