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1. 发明授权

US09170679B2 Capacitance sensing apparatus and method, and touch screen apparatus 有权
标题翻译：电容式感测装置和方法以及触摸屏装置
公开(公告)号：US09170679B2
公开(公告)日：2015-10-27
申请号：US13613500
申请日：2012-09-13
申请人： Byeong Hak Jo , Tah Joon Park , Kyung Hee Hong , Moon Suk Jeong , Yong Il Kwon
发明人： Byeong Hak Jo , Tah Joon Park , Kyung Hee Hong , Moon Suk Jeong , Yong Il Kwon
IPC分类号： G06F3/044 , G06F3/041 , H03K17/96
CPC分类号： G06F3/0418 , G06F3/044 , H03K17/962 , H03K2217/960725
摘要： There is provided a capacitance sensing apparatus including: a driving circuit unit applying a driving signal to a first capacitor; a first integrating circuit unit including a second capacitor charged by a change in capacitance generated in the first capacitor based on the driving signal to generate a first output voltage; and a second integrating circuit unit including a third capacitor charged by a change in capacitance generated in the second capacitor to generate a second output voltage, wherein a level of the second output voltage is changed at least twice during a single period of the driving signal applied to the first capacitor.
摘要翻译：提供了一种电容感测装置，包括：驱动电路单元，将驱动信号施加到第一电容器; 第一积分电路单元，其包括通过基于所述驱动信号在所述第一电容器中产生的电容的变化而充电的第二电容器，以产生第一输出电压; 以及第二积分电路单元，包括通过在第二电容器中产生的电容变化而充电的第三电容器，以产生第二输出电压，其中在施加的驱动信号的单个周期期间，第二输出电压的电平至少改变两次到第一个电容器。

2. 发明申请

US20140009216A1 CAPACITANCE SENSING APPARATUS AND METHOD, AND TOUCH SCREEN APPARATUS 有权
标题翻译：电容感应装置和方法，触摸屏设备
公开(公告)号：US20140009216A1
公开(公告)日：2014-01-09
申请号：US13613500
申请日：2012-09-13
申请人： Byeong Hak JO , Tah Joon Park , Kyung Hee Hong , Moon Suk Jeong , Yong Il Kwon
发明人： Byeong Hak JO , Tah Joon Park , Kyung Hee Hong , Moon Suk Jeong , Yong Il Kwon
IPC分类号： H02J7/00 , H03K17/96
CPC分类号： G06F3/0418 , G06F3/044 , H03K17/962 , H03K2217/960725
摘要： There is provided a capacitance sensing apparatus including: a driving circuit unit applying a driving signal to a first capacitor; a first integrating circuit unit including a second capacitor charged by a change in capacitance generated in the first capacitor based on the driving signal to generate a first output voltage; and a second integrating circuit unit including a third capacitor charged by a change in capacitance generated in the second capacitor to generate a second output voltage, wherein a level of the second output voltage is changed at least twice during a single period of the driving signal applied to the first capacitor.
摘要翻译：提供了一种电容感测装置，包括：驱动电路单元，将驱动信号施加到第一电容器; 第一积分电路单元，其包括通过基于所述驱动信号在所述第一电容器中产生的电容的变化而充电的第二电容器，以产生第一输出电压; 以及第二积分电路单元，包括通过在第二电容器中产生的电容变化而充电的第三电容器，以产生第二输出电压，其中在施加的驱动信号的单个周期期间，第二输出电压的电平至少改变两次到第一个电容器。

3. 发明申请

US20130321326A1 APPARATUS AND METHOD FOR SENSING CAPACITANCE, AND TOUCH SCREEN APPARATUS 有权
标题翻译：感应电容的装置和方法以及触摸屏设备
公开(公告)号：US20130321326A1
公开(公告)日：2013-12-05
申请号：US13597573
申请日：2012-08-29
申请人： Yong Il Kwon , Moon Suk Jeong , Byeong Hak Jo , Hyun Suk Lee , Tah Joon Park
发明人： Yong Il Kwon , Moon Suk Jeong , Byeong Hak Jo , Hyun Suk Lee , Tah Joon Park
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0416
摘要： There are provided an apparatus for sensing capacitance, a method for sensing capacitance, and a touch screen apparatus. The apparatus for sensing capacitance includes; a driving circuit unit applying driving signals to a first capacitor; an integration circuit unit including a second capacitor and a third capacitor respectively charged by a change in capacitance generated in the first capacitor based on the driving signals to generate a predetermined output voltage and calculating a voltage difference between the output voltage of the second capacitor and the output voltage of the third capacitor; and a control unit determining characteristics of a noise signal based on the voltage difference and controlling the driving signals based on the characteristics of the noise signal.
摘要翻译：提供了用于感测电容的装置，用于感测电容的方法和触摸屏装置。用于感测电容的装置包括：将驱动信号施加到第一电容器的驱动电路单元; 积分电路单元，其包括基于所述驱动信号分别由所述第一电容器中产生的电容变化而充电的第二电容器和第三电容器，以产生预定的输出电压，并计算所述第二电容器的输出电压与第三电容器的输出电压; 以及控制单元，其基于所述电压差来确定噪声信号的特性，并且基于所述噪声信号的特性来控制所述驱动信号。

4. 发明授权

US09280230B2 Apparatus and method for sensing capacitance, and touch screen apparatus 有权
标题翻译：用于感测电容的装置和方法以及触摸屏装置
公开(公告)号：US09280230B2
公开(公告)日：2016-03-08
申请号：US13572064
申请日：2012-08-10
申请人： Byeong Hak Jo , Hyun Suk Lee , Moon Suk Jeong , Yong Il Kwon , Tah Joon Park
发明人： Byeong Hak Jo , Hyun Suk Lee , Moon Suk Jeong , Yong Il Kwon , Tah Joon Park
IPC分类号： G06F3/045 , G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F3/044
摘要： There are provided an apparatus for sensing capacitance, a method for sensing capacitance, and a touch screen apparatus. The apparatus for sensing capacitance includes; a first integration circuit unit including a first capacitor charged by a change in capacitance occurring in a sensing electrode; a comparison circuit unit comparing a level of an output signal of the first integration circuit unit with a predetermined reference level; and a noise removal unit including a plurality of switches operating according to an output of the comparison circuit unit, wherein the comparison circuit unit controls an operation of each of the plurality of switches to discharge charges charged in the first capacitor when the level of the output signal of the first integration circuit unit is higher than the reference level.
摘要翻译：提供了用于感测电容的装置，用于感测电容的方法和触摸屏装置。用于感测电容的装置包括：第一积分电路单元，包括由感测电极中发生的电容变化而充电的第一电容器; 比较电路单元，将第一积分电路单元的输出信号的电平与预定参考电平进行比较; 以及噪声去除单元，包括根据比较电路单元的输出操作的多个开关，其中，当输出电平时，比较电路单元控制多个开关中的每一个的操作以对充电在第一电容器中的电荷进行放电第一积分电路单元的信号高于参考电平。

5. 发明授权

US09170688B2 Apparatus and method for sensing capacitance, and touch screen apparatus 有权
标题翻译：用于感测电容的装置和方法以及触摸屏装置
公开(公告)号：US09170688B2
公开(公告)日：2015-10-27
申请号：US13597573
申请日：2012-08-29
申请人： Yong Il Kwon , Moon Suk Jeong , Byeong Hak Jo , Hyun Suk Lee , Tah Joon Park
发明人： Yong Il Kwon , Moon Suk Jeong , Byeong Hak Jo , Hyun Suk Lee , Tah Joon Park
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0416
摘要： There are provided an apparatus for sensing capacitance, a method for sensing capacitance, and a touch screen apparatus. The apparatus for sensing capacitance includes; a driving circuit unit applying driving signals to a first capacitor; an integration circuit unit including a second capacitor and a third capacitor respectively charged by a change in capacitance generated in the first capacitor based on the driving signals to generate a predetermined output voltage and calculating a voltage difference between the output voltage of the second capacitor and the output voltage of the third capacitor; and a control unit determining characteristics of a noise signal based on the voltage difference and controlling the driving signals based on the characteristics of the noise signal.
摘要翻译：提供了用于感测电容的装置，用于感测电容的方法和触摸屏装置。用于感测电容的装置包括：将驱动信号施加到第一电容器的驱动电路单元; 积分电路单元，其包括基于所述驱动信号分别由所述第一电容器中产生的电容变化而充电的第二电容器和第三电容器，以产生预定的输出电压，并计算所述第二电容器的输出电压与第三电容器的输出电压; 以及控制单元，其基于所述电压差来确定噪声信号的特性，并且基于所述噪声信号的特性来控制所述驱动信号。

6. 发明授权

US09030429B2 Touchscreen having a capacitance sensing apparatus 有权
标题翻译：具有电容感测装置的触摸屏
公开(公告)号：US09030429B2
公开(公告)日：2015-05-12
申请号：US13611166
申请日：2012-09-12
申请人： Yong Il Kwon , Moon Suk Jeong , Byeong Hak Jo , Tah Joon Park
发明人： Yong Il Kwon , Moon Suk Jeong , Byeong Hak Jo , Tah Joon Park
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0418 , G06F3/044
摘要： There is provided a capacitance sensing apparatus including: a driving circuit unit applying a driving signal having a common level potential and first and second level potentials different from the common level potential to a first capacitor; a sensing circuit unit detecting a change in capacitance generated in the first capacitor; and a gain controlling circuit unit controlling a gain of the sensing circuit unit, wherein the sensing circuit unit includes a second capacitor charged by the change in capacitance of the first capacitor when a level of the driving signal is changed from the first level potential to the common level potential or changed from the common level potential to the second level potential.
摘要翻译：提供了一种电容感测装置，包括：驱动电路单元，将具有公共电位电位的驱动信号和与公共电平电位不同的第一和第二电平电位施加到第一电容器; 感测电路单元，检测在所述第一电容器中产生的电容的变化; 以及增益控制电路单元，其控制所述感测电路单元的增益，其中，所述感测电路单元包括当所述驱动信号的电平从所述第一电平电位变为所述第一电平电位时由所述第一电容器的电容变化而充电的第二电容器共同水平的潜力或从共同水平的潜力变为二级潜力。

7. 发明申请

US20100150041A1 WIRELESS COMMUNICATION APPARATUS HAVING SELF SENSING FUNCTION 有权
标题翻译：具有自我感应功能的无线通信设备
公开(公告)号：US20100150041A1
公开(公告)日：2010-06-17
申请号：US12430313
申请日：2009-04-27
申请人： Joon Hyung LIM , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
发明人： Joon Hyung LIM , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
IPC分类号： G08C17/00
CPC分类号： H04Q9/02 , H04Q2209/43 , H04Q2209/883
摘要： Disclosed is a wireless communication apparatus having a self sensing function, which can detect an object by use of a wake-up function without employing a separate sensor. The wireless communication apparatus includes a communication unit wirelessly communicating with a server forming a wireless network, and a wake-up unit waking up the communication unit under the control of the server when the communication unit is in sleep mode, and sensing the presence of an object within a preset communication range according to a reflection signal, which is a signal reflected by the object after being transmitted from the communication unit.
摘要翻译：公开了一种具有自感功能的无线通信装置，其可以通过使用唤醒功能而不使用单独的传感器来检测对象。该无线通信装置包括与形成无线网络的服务器无线通信的通信单元，以及当通信单元处于睡眠模式时，在服务器的控制下唤醒通信单元的唤醒单元，并且感测到根据反射信号在预设通信范围内对象，该反射信号是从通信单元发送之后由对象反射的信号。

8. 发明授权

US07907026B2 Broadband voltage controlled oscillator and method for generating broadband oscillation frequency 有权
标题翻译：宽带压控振荡器及产生宽带振荡频率的方法
公开(公告)号：US07907026B2
公开(公告)日：2011-03-15
申请号：US12358887
申请日：2009-01-23
申请人： Sang Hoon Hwang , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Joon Hyung Lim , Yong Il Kwon
发明人： Sang Hoon Hwang , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Joon Hyung Lim , Yong Il Kwon
IPC分类号： H03B5/12
CPC分类号： H03L7/099 , H03B5/1215 , H03B5/1228 , H03B5/1243 , H03L7/0991
摘要： The present invention relates to a broadband voltage controlled oscillator and a method for generating a broadband oscillation frequency; and, more particularly, to a broadband voltage controlled oscillator and a method for generating a broadband oscillation frequency capable of operating over a wide frequency band by including a weighted current cell to select two frequency band modes, generating various levels of total 64 oscillation frequencies by including a variable frequency tank and a capacitor bank, and further facilitating adjustment of the total 64 oscillation frequencies distributed over the wide frequency band by including a control signal generator for generating control signals each of which is applied to the weighted current cell, the variable frequency tank and the capacitor bank by a BDD (Binary Decision Diagram) technique.
摘要翻译：本发明涉及一种宽带压控振荡器和一种产生宽带振荡频率的方法，更具体地，涉及一种宽带压控振荡器和一种用于产生能够在宽频带上工作的宽带振荡频率的方法，该方法包括加权的当前小区以选择两个频带模式，通过以下方式产生总共64个振荡频率的各种级别包括可变频率储能器和电容器组，并且进一步有助于调整分布在宽频带上的总共64个振荡频率，包括用于产生控制信号的控制信号发生器，每个控制信号被施加到加权的当前单元，可变频率水箱和电容器组通过BDD（二进制决策图）技术。

9. 发明授权

US08164489B2 Key scanning circuit 有权
标题翻译：键扫描电路
公开(公告)号：US08164489B2
公开(公告)日：2012-04-24
申请号：US12422527
申请日：2009-04-13
申请人： Yong Il Kwon , Kyung Hee Hong , Sang Hoon Hwang , Tah Joon Park
发明人： Yong Il Kwon , Kyung Hee Hong , Sang Hoon Hwang , Tah Joon Park
IPC分类号： H03M11/00
CPC分类号： H03M11/20
摘要： In a key scanning circuit, a key input unit has a parallel connection of a plurality of circuits having a series connection of resistors and switches between a power supply input terminal and a key scanning terminal. The resistors connected in parallel have different resistances. A current mirror has a first terminal connected to the key scanning terminal. A reference current source is connected between a second terminal of the current mirror and the power supply input terminal.
摘要翻译：在键扫描电路中，键输入单元具有在电源输入端和键扫描端之间具有电阻和开关的串联连接的多个电路的并联连接。并联的电阻器具有不同的电阻。电流反射镜具有连接到键扫描终端的第一端子。参考电流源连接在电流镜的第二端和电源输入端之间。

10. 发明申请

US20140009431A1 CAPACITANCE SENSING APPARATUS AND METHOD, AND TOUCH SCREEN APPARATUS 有权
标题翻译：电容感应装置和方法，触摸屏设备
公开(公告)号：US20140009431A1
公开(公告)日：2014-01-09
申请号：US13607919
申请日：2012-09-10
申请人： Yong Il Kwon , Kyung Hee Hong , Sang Ho Lee , Tah Joon Park
发明人： Yong Il Kwon , Kyung Hee Hong , Sang Ho Lee , Tah Joon Park
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0416
摘要： There is provided a capacitance sensing apparatus including: a driving circuit unit sequentially applying a driving signal to each of a plurality of first electrodes; a sensing circuit unit including a first integrating circuit detecting a first change in capacitance generated in a plurality of second electrodes by the driving signal and a second integrating circuit connected to another first electrode adjacent to the first electrode to which the driving signal is applied; and an operating unit connected to the sensing circuit unit to determine a touch input, wherein the second integrating circuit detects a second change in capacitance generated due to noise in the another first electrode, and the operating unit determines the touch input based on the first and second changes in capacitance.
摘要翻译：提供了一种电容感测装置，包括：驱动电路单元，对多个第一电极中的每一个依次施加驱动信号; 感测电路单元，包括：第一积分电路，其通过驱动信号检测在多个第二电极中产生的电容的第一变化;以及第二积分电路，连接到与施加驱动信号的第一电极相邻的另一第一电极; 以及连接到所述感测电路单元以确定触摸输入的操作单元，其中所述第二积分电路检测由于所述另一第一电极中的噪声而产生的电容的第二变化，并且所述操作单元基于所述第一和第二电极确定所述触摸输入，二次电容变化。

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