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1. 发明授权

US08095812B2 Low power zigbee device and low power wake-up method 有权
标题翻译：低功率ZigBee器件和低功耗唤醒方式
公开(公告)号：US08095812B2
公开(公告)日：2012-01-10
申请号：US12347865
申请日：2008-12-31
申请人： Koon Shik Cho , Tah Joon Park , Yong Il Kwon , Sang Hyun Min , Bo Il Seo
发明人： Koon Shik Cho , Tah Joon Park , Yong Il Kwon , Sang Hyun Min , Bo Il Seo
IPC分类号： G06F1/26 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/3287 , G06F3/147 , H04W8/26 , H04W52/0235 , H04W84/18 , Y02D10/126 , Y02D10/171 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/166
摘要： Provided is a low-power ZigBee device provided with a sleeping mode and an active mode including a power supplying unit for supplying a power; a Medium Access Control (MAC) processing unit for receiving a wake-up packet and for controlling a modem unit and an Radio Frequency (RF) unit; and a Central Processing Unit (CPU) for receiving and processing a data packet, wherein the MAC processing unit makes the power supplying unit apply a power to the CPU based on a result of checking an identification (ID) of the wake-up packet.
摘要翻译：提供一种具有睡眠模式和主动模式的低功率ZigBee设备，包括用于提供电力的供电单元; 媒体接入控制（MAC）处理单元，用于接收唤醒分组并用于控制调制解调器单元和射频（RF）单元; 以及用于接收和处理数据分组的中央处理单元（CPU），其中所述MAC处理单元使得所述供电单元基于所述唤醒分组的标识（ID）的检查结果向所述CPU应用电力。

2. 发明申请

US20100115302A1 LOW POWER ZIGBEE DEVICE AND LOW POWER WAKE-UP METHOD 有权
标题翻译：低功率ZIGBEE器件和低功耗唤醒方法
公开(公告)号：US20100115302A1
公开(公告)日：2010-05-06
申请号：US12347865
申请日：2008-12-31
申请人： Koon Shik Cho , Tah Joon Park , Yong Il Kwon , Sang Hyun Min , Bo Il Seo
发明人： Koon Shik Cho , Tah Joon Park , Yong Il Kwon , Sang Hyun Min , Bo Il Seo
IPC分类号： G06F1/26
CPC分类号： G06F1/3203 , G06F1/3287 , G06F3/147 , H04W8/26 , H04W52/0235 , H04W84/18 , Y02D10/126 , Y02D10/171 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/166
摘要： Provided is a low-power ZigBee device provided with a sleeping mode and an active mode including a power supplying unit for supplying a power; a Medium Access Control (MAC) processing unit for receiving a wake-up packet and for controlling a modem unit and an Radio Frequency (RF) unit; and a Central Processing Unit (CPU) for receiving and processing a data packet, wherein the MAC processing unit makes the power supplying unit apply a power to the CPU based on a result of checking an identification (ID) of the wake-up packet.
摘要翻译：提供一种具有睡眠模式和主动模式的低功率ZigBee设备，包括用于提供电力的供电单元; 媒体接入控制（MAC）处理单元，用于接收唤醒分组并用于控制调制解调器单元和射频（RF）单元; 以及用于接收和处理数据分组的中央处理单元（CPU），其中所述MAC处理单元使得所述供电单元基于所述唤醒分组的标识（ID）的检查结果向所述CPU应用电力。

3. 发明申请

US20090131004A1 RECEIVER WITH SIGMA-DELTA STRUCTURE 有权
标题翻译：接收器带有SIGMA-DELTA结构
公开(公告)号：US20090131004A1
公开(公告)日：2009-05-21
申请号：US12137479
申请日：2008-06-11
申请人： Yong Il KWON , Sang Hyun Min , Tah Joon Park
发明人： Yong Il KWON , Sang Hyun Min , Tah Joon Park
IPC分类号： H04B1/06
CPC分类号： H04B1/0007
摘要： There is provided a receiver with a sigma-delta structure, the receiver including: a low noise amplifier amplifying a received signal according to a detection signal; a mixer converting an RF signal of the low noise amplifier into an IF signal; a sigma-delta A/D converter converting the IF signal from the mixer 200 into a digital signal; a 1 bit detector determining whether a voltage of the output signal of the mixer is greater than that of a predetermined reference voltage and outputting the detection signal including a result of the determination; and a demodulator obtaining an FFT result with respect to the signal from the sigma-delta A/D converter and adding or subtracting a predetermined gain value to or from the FFT result to calculate received signal strength indication (RSSI).
摘要翻译：提供具有Σ-Δ结构的接收机，所述接收机包括：低噪声放大器，根据检测信号放大接收信号; 将低噪声放大器的RF信号转换成IF信号的混频器; 将来自混频器200的IF信号转换成数字信号的Σ-ΔA/ D转换器; 1比特检测器，确定混频器的输出信号的电压是否大于预定参考电压的输出信号，并输出包括确定结果的检测信号; 以及解调器，相对于来自Σ-ΔA/ D转换器的信号获得FFT结果，并向FFT结果加上或减去预定增益值，以计算接收信号强度指示（RSSI）。

4. 发明授权

US08095100B2 Receiver with sigma-delta structure 有权
标题翻译：具有Σ-Δ结构的接收器
公开(公告)号：US08095100B2
公开(公告)日：2012-01-10
申请号：US12137479
申请日：2008-06-11
申请人： Yong Il Kwon , Sang Hyun Min , Tah Joon Park
发明人： Yong Il Kwon , Sang Hyun Min , Tah Joon Park
IPC分类号： H04B17/00 , H04B1/06 , H04B7/00
CPC分类号： H04B1/0007
摘要： There is provided a receiver with a sigma-delta structure, the receiver including: a low noise amplifier amplifying a received signal according to a detection signal; a mixer converting an RF signal of the low noise amplifier into an IF signal; a sigma-delta A/D converter converting the IF signal from the mixer 200 into a digital signal; a 1 bit detector determining whether a voltage of the output signal of the mixer is greater than that of a predetermined reference voltage and outputting the detection signal including a result of the determination; and a demodulator obtaining an FFT result with respect to the signal from the sigma-delta A/D converter and adding or subtracting a predetermined gain value to or from the FFT result to calculate received signal strength indication (RSSI).
摘要翻译：提供具有Σ-Δ结构的接收机，所述接收机包括：低噪声放大器，根据检测信号放大接收信号; 将低噪声放大器的RF信号转换成IF信号的混频器; 将来自混频器200的IF信号转换成数字信号的Σ-ΔA/ D转换器; 1比特检测器，确定混频器的输出信号的电压是否大于预定参考电压的输出信号，并输出包括确定结果的检测信号; 以及解调器，相对于来自Σ-ΔA/ D转换器的信号获得FFT结果，并向FFT结果加上或减去预定增益值，以计算接收信号强度指示（RSSI）。

5. 发明申请

US20140009432A1 CAPACITANCE SENSING APPARATUS AND METHOD, AND TOUCHSCREEN APPARATUS 有权
标题翻译：电容传感装置和方法以及触摸装置
公开(公告)号：US20140009432A1
公开(公告)日：2014-01-09
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： G01R27/26 , 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。

6. 发明申请

US20130257789A1 TOUCH SENSING APPARATUS AND METHOD THEREOF 有权
标题翻译：触摸感应装置及其方法
公开(公告)号：US20130257789A1
公开(公告)日：2013-10-03
申请号：US13532088
申请日：2012-06-25
申请人： Yong Il KWON , Hyun Suk Lee , Tah Joon Park
发明人： Yong Il KWON , Hyun Suk Lee , Tah Joon Park
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0418
摘要： There are provided a touch sensing apparatus and method. The touch sensing apparatus includes a sensing circuit unit detecting a plurality of signals from a plurality of changes in capacitance generated in a plurality of electrodes provided in a panel unit; and a signal processing unit comparing, with predetermined reference levels, levels of at least two signals generated from changes in capacitance in at least two electrodes spaced apart from one another by a predetermined distance or greater, from among the plurality of electrodes, wherein, when the levels of the at least two signals are greater than the predetermined reference levels, the plurality of changes in capacitance are determined to be generated due to noise.
摘要翻译：提供了一种触摸感测装置和方法。触摸感测装置包括感测电路单元，其从设置在面板单元中的多个电极中产生的电容的多个变化中检测多个信号; 以及信号处理单元，与所述多个电极中的至少两个彼此间隔开预定距离或更大的至少两个电极中的电容变化产生的至少两个信号的电平与预定参考电平进行比较，其中，当至少两个信号的电平大于预定的参考电平，由于噪声，电容的多个变化被确定为产生。

7. 发明申请

US20130063390A1 TOUCH INPUT SENSING DEVICE AND TOUCH INPUT SENSING METHOD 有权
标题翻译：触摸输入感应装置和触摸输入感应方法
公开(公告)号：US20130063390A1
公开(公告)日：2013-03-14
申请号：US13332603
申请日：2011-12-21
申请人： Yong Il Kwon , Sang Ho Lee , Gyung Hee Hong , Tah Joon Park
发明人： Yong Il Kwon , Sang Ho Lee , Gyung Hee Hong , Tah Joon Park
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0418
摘要： There are a touch input sensing device and a touch input sensing method. The touch input sensing device includes: a plurality of sensing electrodes; and a controller obtaining sensing signals generated from the plurality of sensing electrodes through a plurality of sensing channels electrically connected to the plurality of sensing electrodes, wherein the controller calculates a difference value between the sensing signals obtained from the plurality of sensing channels connected to the mutually adjacent sensing electrodes among the plurality of sensing electrodes to determine a touch input. A weighting value is assigned to a difference value between sensing signals obtained from mutually adjacent sensing electrodes, based on which the coordinates, or the like, of a touch input are determined, thus significantly reducing the influence of noise and accurately determining a touch input.
摘要翻译：具有触摸输入感测装置和触摸输入感测方法。触摸输入感测装置包括：多个感测电极; 以及控制器，其通过电连接到所述多个检测电极的多个感测通道获得从所述多个感测电极产生的感测信号，其中，所述控制器计算从连接到所述多个感测电极的所述多个感测通道获得的感测信号之间的差值在多个感测电极之间的相邻感测电极以确定触摸输入。将由相互相邻的检测电极获得的感测信号之间的差值分配给加权值，基于该值，触摸输入的坐标等被确定，从而显着地减少了噪声的影响并准确地确定了触摸输入。

8. 发明申请

US20120169305A1 MULTI-VOLTAGE REGULATOR 审中-公开
标题翻译：多电平稳压器
公开(公告)号：US20120169305A1
公开(公告)日：2012-07-05
申请号：US13329942
申请日：2011-12-19
申请人： Yong Il KWON , Tah Joon Park , Koon Shik Cho
发明人： Yong Il KWON , Tah Joon Park , Koon Shik Cho
IPC分类号： G05F1/10
CPC分类号： G05F3/24
摘要： Disclosed herein is a multi-voltage regulator. The multi-voltage regulator includes an error amplifier amplifying a difference voltage between a predetermined reference voltage and a received feedback voltage; a first voltage adjusting part connected to an output terminal of the error amplifier, the first voltage adjusting part regulating a level of a voltage at a power input terminal to output the regulated voltage to a first output terminal; a second voltage adjusting part connected to the output terminal of the error amplifier, the second voltage adjusting part regulating the level of the voltage at the power input terminal to output the regulated voltage to a second output terminal; and a voltage detector detecting a voltage according to a voltage at the first output terminal and a voltage at the second output terminal to supply the detected voltage as the feedback voltage.
摘要翻译：这里公开了一种多电压调节器。多电压调节器包括误差放大器，放大预定参考电压和接收反馈电压之间的差分电压; 第一电压调节部分连接到误差放大器的输出端子，第一电压调节部分调节电源输入端子处的电压电平，以将调节电压输出到第一输出端子; 第二电压调节部分连接到误差放大器的输出端子，第二电压调节部分调节电源输入端子处的电压电平以将调节电压输出到第二输出端子; 以及电压检测器，根据第一输出端子处的电压和第二输出端子处的电压来检测电压，以将检测到的电压提供为反馈电压。

9. 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。

10. 发明授权

US08872791B2 Touch sensing device and method thereof 有权
标题翻译：触摸感测装置及其方法
公开(公告)号：US08872791B2
公开(公告)日：2014-10-28
申请号：US13334405
申请日：2011-12-22
申请人： Yong Il Kwon , Hyun Suk Lee , Tah Joon Park
发明人： Yong Il Kwon , Hyun Suk Lee , Tah Joon Park
IPC分类号： G06F3/045 , G06F3/041 , G06F3/044
CPC分类号： G06F3/044
摘要： There are provided a touch sensing device and a method thereof. The touch sensing device, including: a plurality of sensing circuit units measuring capacitance variations from a plurality of sensing electrodes; at least one TDC circuit connected with the plurality of sensing circuit units to convert the capacitance variations into digital signals; a calculating unit judging a touch from the digital signals; and a delay circuit sequentially receiving the capacitance variations from the plurality of sensing circuit units.
摘要翻译：提供了一种触摸感测装置及其方法。所述触摸感测装置包括：多个感测电路单元，测量来自多个感测电极的电容变化; 与多个感测电路单元连接的至少一个TDC电路将电容变化转换为数字信号; 计算单元，从数字信号判断触摸; 以及延迟电路，其顺序地从多个感测电路单元接收电容变化。

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