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1. 发明申请

US20130312516A1 APPARATUS AND METHOD FOR DETECTING GYRO SENSOR SIGNAL 有权
标题翻译：检测GYRO传感器信号的装置和方法
公开(公告)号：US20130312516A1
公开(公告)日：2013-11-28
申请号：US13540358
申请日：2012-07-02
申请人： Seung Chul Pyo , Chang Hyun Kim
发明人： Seung Chul Pyo , Chang Hyun Kim
IPC分类号： G01P15/14
CPC分类号： G01C19/5776
摘要： Disclosed herein are an apparatus and a method for detecting a gyro sensor signal. The apparatus includes: a preamplifier unit outputting sensing voltage and inverse phase sensing voltage; a sample and hold unit holding the sensing voltage and the inverse phase sensing voltage for a predetermined period at a predetermined point in time; an averaging unit removing offset; a current passing unit providing a current path of output voltage of the averaging unit; a comparing unit comparing a signal output from the averaging unit and reference voltage with each other to output a comparison signal; and a pulse counter unit generating and outputting a count signal that is in proportion to a width of the comparison signal.
摘要翻译：这里公开了一种用于检测陀螺传感器信号的装置和方法。该装置包括：前置放大器单元输出感测电压和反相感测电压; 采样和保持单元，其在预定时间点保持感测电压和反相感测电压达预定周期; 平均单位去除偏移; 电流通过单元，提供平均单元的输出电压的电流路径; 比较单元，将来自所述平均单元的输出信号与参考电压进行比较，以输出比较信号; 以及产生并输出与比较信号的宽度成比例的计数信号的脉冲计数器单元。

2. 发明申请

US20120256622A1 HALL SENSOR HAVING OFFSET REMOVAL FUNCTION AND OFFSET REMOVING METHOD THEREOF 审中-公开
标题翻译：具有偏移功能的偏移传感器及其移除方法
公开(公告)号：US20120256622A1
公开(公告)日：2012-10-11
申请号：US13188247
申请日：2011-07-21
申请人： Sung Tae KIM , Sang Gyu Park , Kyung Uk Kim , Dong Ok Han , Seung Chul Pyo , Soo Woong Lee
发明人： Sung Tae KIM , Sang Gyu Park , Kyung Uk Kim , Dong Ok Han , Seung Chul Pyo , Soo Woong Lee
IPC分类号： G01R33/07
CPC分类号： G01R33/07 , G01R33/0029
摘要： There are provided a hall sensor having an offset removal function removing an offset included in a hall voltage, and an offset removing method thereof. The hall sensor includes: a converting unit converting first and second detection voltages detected for each of a plurality of preset detection directions by a hall device detecting a magnetic field as a voltage according to the plurality of preset detection directions into a pulse having a level difference therebetween as a width; a sign determining unit comparing the first and second detection voltages with each other and determining whether the pulse has a positive sign or a negative sign according to the comparison result; a counter counting the width of the pulse from the converting unit with a preset reference time unit; and an operating unit removing an offset voltage included in the first and second detection voltages by performing a minus operation with the numbers counted by the counter according to the sign determined by the sign determining unit.
摘要翻译：提供了具有去除包括在霍尔电压中的偏移的偏移消除功能的霍尔传感器及其偏移消除方法。霍尔传感器包括：转换单元，通过检测作为根据多个预设检测方向的电压的磁场的霍尔器件将针对多个预设检测方向中的每一个检测的第一和第二检测电压转换成具有电平差的脉冲之间的宽度; 符号确定单元，将第一和第二检测电压彼此进行比较，并根据比较结果确定脉冲是否具有正号或负号; 一个计数器，用一个预设的基准时间单位来计算来自转换单元的脉冲宽度; 以及操作单元，通过根据由所述符号确定单元确定的符号由所述计数器计数的数字执行减号操作来去除包括在所述第一和第二检测电压中的偏移电压。

3. 发明授权

US08324950B2 Schmitt trigger circuit operated based on pulse width 有权
标题翻译：施密特触发电路基于脉冲宽度工作
公开(公告)号：US08324950B2
公开(公告)日：2012-12-04
申请号：US13034363
申请日：2011-02-24
申请人： Sung Tae Kim , Sang Gyu Park , Kyung Uk Kim , Dong Ok Han , Seung Chul Pyo , Soo Woong Lee
发明人： Sung Tae Kim , Sang Gyu Park , Kyung Uk Kim , Dong Ok Han , Seung Chul Pyo , Soo Woong Lee
IPC分类号： G01R29/02 , H03K3/356
CPC分类号： H03K3/3565
摘要： There are provided a Schmitt trigger circuit that has hysteresis characteristics in which a release point and an operating point are determined based on a width of an inputted pulse. The Schmitt trigger circuit may include a signal/pulse conversion unit that receives an analog signal to generate an input pulse having a width corresponding to a magnitude of the analog signal, a pulse width determination unit that compares the width of the input pulse generated in the signal/pulse conversion unit with a predetermined first threshold width and a second threshold width greater than the first threshold width to output state information indicating the compared result, and an output determination unit that outputs a high signal, when the width of the input pulse is changed from a state of being smaller than the second threshold width to a state of being greater than the second threshold width based on the state information, and outputs a low signal when the width of the input pulse is changed from a state of being greater than the first threshold width to a state of being smaller than the first threshold width based on the state information.
摘要翻译：提供了具有滞后特性的施密特触发电路，其中基于输入脉冲的宽度来确定释放点和操作点。施密特触发电路可以包括：信号/脉冲转换单元，其接收模拟信号以产生具有对应于模拟信号的幅度的宽度的输入脉冲;脉冲宽度确定单元，其将生成的输入脉冲的宽度进行比较信号/脉冲转换单元，具有预定的第一阈值宽度和大于第一阈值宽度的第二阈值宽度，以输出指示比较结果的状态信息;以及输出确定单元，当输入脉冲的宽度为根据状态信息从小于第二阈值宽度的状态变为大于第二阈值宽度的状态，并且当输入脉冲的宽度从大于基于状态信息将第一阈值宽度设置为小于第一阈值宽度的状态。

4. 发明申请

US20120274381A1 OFFSET COMPENSATION APPARATUS FOR MAGNETIC DETECTION CIRCUIT AND METHOD THEREOF 失效
标题翻译：用于磁性检测电路的偏移补偿装置及其方法
公开(公告)号：US20120274381A1
公开(公告)日：2012-11-01
申请号：US13426089
申请日：2012-03-21
申请人： Seung Chul PYO , Kyung UK KIM
发明人： Seung Chul PYO , Kyung UK KIM
IPC分类号： H03L5/00
CPC分类号： G01R33/0029
摘要： Disclosed herein are an offset compensation apparatus for a magnetic detection circuit, and a method thereof. The offset compensation apparatus includes: an amplifying unit amplifying an output voltage, and outputting the amplified voltages; an offset detection unit detecting an offset; a comparison unit determining whether or not the offset output from the offset detection unit is greater than a pre-set positive reference value or smaller than a pre-set negative reference value; a counter unit; and a current supply.
摘要翻译：这里公开了一种用于磁检测电路的偏移补偿装置及其方法。偏移补偿装置包括：放大单元，放大输出电压，并输出放大的电压; 检测偏移的偏移检测单元; 比较单元确定偏移检测单元的偏移输出是否大于预设的正基准值或小于预设的负参考值; 柜台单位和当前供应。

5. 发明授权

US09115991B2 Apparatus and method for detecting gyro sensor signal 有权
标题翻译：用于检测陀螺传感器信号的装置和方法
公开(公告)号：US09115991B2
公开(公告)日：2015-08-25
申请号：US13540358
申请日：2012-07-02
申请人： Seung Chul Pyo , Chang Hyun Kim
发明人： Seung Chul Pyo , Chang Hyun Kim
IPC分类号： G01C19/5776
CPC分类号： G01C19/5776
摘要： Disclosed herein are an apparatus and a method for detecting a gyro sensor signal. The apparatus includes: a preamplifier unit outputting sensing voltage and inverse phase sensing voltage; a sample and hold unit holding the sensing voltage and the inverse phase sensing voltage for a predetermined period at a predetermined point in time; an averaging unit removing offset; a current passing unit providing a current path of output voltage of the averaging unit; a comparing unit comparing a signal output from the averaging unit and reference voltage with each other to output a comparison signal; and a pulse counter unit generating and outputting a count signal that is in proportion to a width of the comparison signal.
摘要翻译：这里公开了一种用于检测陀螺传感器信号的装置和方法。该装置包括：前置放大器单元输出感测电压和反相感测电压; 采样和保持单元，其在预定时间点保持感测电压和反相感测电压达预定周期; 平均单位去除偏移; 电流通过单元，提供平均单元的输出电压的电流路径; 比较单元，将来自所述平均单元的输出信号与参考电压进行比较，以输出比较信号; 以及产生并输出与比较信号的宽度成比例的计数信号的脉冲计数器单元。

6. 发明授权

US08576001B2 Offset compensation apparatus for magnetic detection circuit and method thereof 失效
标题翻译：用于磁检测电路的偏移补偿装置及其方法
公开(公告)号：US08576001B2
公开(公告)日：2013-11-05
申请号：US13426089
申请日：2012-03-21
申请人： Seung Chul Pyo , Kyung Uk Kim
发明人： Seung Chul Pyo , Kyung Uk Kim
IPC分类号： H03F15/00
CPC分类号： G01R33/0029
摘要： Disclosed herein are an offset compensation apparatus for a magnetic detection circuit, and a method thereof. The offset compensation apparatus includes: an amplifying unit amplifying an output voltage, and outputting the amplified voltages; an offset detection unit detecting an offset; a comparison unit determining whether or not the offset output from the offset detection unit is greater than a pre-set positive reference value or smaller than a pre-set negative reference value; a counter unit; and a current supply.
摘要翻译：这里公开了一种用于磁检测电路的偏移补偿装置及其方法。偏移补偿装置包括：放大单元，放大输出电压，并输出放大的电压; 检测偏移的偏移检测单元; 比较单元确定偏移检测单元的偏移输出是否大于预设的正基准值或小于预设的负参考值; 柜台单位和当前供应。

7. 发明申请

US20120119819A1 CURRENT CIRCUIT HAVING SELECTIVE TEMPERATURE COEFFICIENT 审中-公开
标题翻译：具有选择温度系数的电流电路
公开(公告)号：US20120119819A1
公开(公告)日：2012-05-17
申请号：US13009618
申请日：2011-01-19
申请人： Seung Chul PYO , Dong Ok HAN , Sung Tae KIM , Soo Woong LEE , Kyung Uk KIM , Sang Gyu PARK
发明人： Seung Chul PYO , Dong Ok HAN , Sung Tae KIM , Soo Woong LEE , Kyung Uk KIM , Sang Gyu PARK
IPC分类号： H01L37/00
CPC分类号： G05F3/242 , G05F3/245
摘要： There is provided a current circuit having a selective temperature coefficient. The current circuit may include: a first current generating unit generating a first current having a positive temperature characteristic which increases depending on temperature; a second current generating unit generating a second current having a negative temperature characteristic which decreases depending on temperature; a multiplying unit multiplying and outputting each of the first current and the second current; and a switching unit selectively synthesizing and outputting a plurality of currents outputted from the multiplying unit depending on on/off control signals. Therefore, it is possible to prevent performance from being deteriorated by temperature and easily and efficiently adjust a temperature coefficient through a simple switching logic.
摘要翻译：提供了具有选择性温度系数的电流电路。电流电路可以包括：第一电流产生单元，其产生具有根据温度升高的正温度特性的第一电流; 产生具有根据温度降低的负温度特性的第二电流的第二电流产生单元; 乘法单元，乘法并输出第一电流和第二电流中的每一个; 以及切换单元，其根据开/关控制信号选择性地合成并输出从乘法单元输出的多个电流。因此，可以防止性能由于温度而劣化，并且通过简单的开关逻辑容易且有效地调节温度系数。

8. 发明申请

US20120074999A1 SCHMITT TRIGGER CIRCUIT OPERATED BASED ON PULSE WIDTH 有权
标题翻译：基于脉冲宽度的SCHMITT触发电路
公开(公告)号：US20120074999A1
公开(公告)日：2012-03-29
申请号：US13034363
申请日：2011-02-24
申请人： Sung Tae KIM , Sang Gyu PARK , Kyung Uk KIM , Dong Ok HAN , Seung Chul PYO , Soo Woong LEE
发明人： Sung Tae KIM , Sang Gyu PARK , Kyung Uk KIM , Dong Ok HAN , Seung Chul PYO , Soo Woong LEE
IPC分类号： H03K3/00
CPC分类号： H03K3/3565
摘要： There are provided a Schmitt trigger circuit that has hysteresis characteristics in which a release point and an operating point are determined based on a width of an inputted pulse. The Schmitt trigger circuit may include a signal/pulse conversion unit that receives an analog signal to generate an input pulse having a width corresponding to a magnitude of the analog signal, a pulse width determination unit that compares the width of the input pulse generated in the signal/pulse conversion unit with a predetermined first threshold width and a second threshold width greater than the first threshold width to output state information indicating the compared result, and an output determination unit that outputs a high signal, when the width of the input pulse is changed from a state of being smaller than the second threshold width to a state of being greater than the second threshold width based on the state information, and outputs a low signal when the width of the input pulse is changed from a state of being greater than the first threshold width to a state of being smaller thali the first threshold width based on the state information.
摘要翻译：提供了具有滞后特性的施密特触发电路，其中基于输入脉冲的宽度来确定释放点和操作点。施密特触发电路可以包括：信号/脉冲转换单元，其接收模拟信号以产生具有对应于模拟信号的幅度的宽度的输入脉冲;脉冲宽度确定单元，其将生成的输入脉冲的宽度进行比较信号/脉冲转换单元，具有预定的第一阈值宽度和大于第一阈值宽度的第二阈值宽度，以输出指示比较结果的状态信息;以及输出确定单元，当输入脉冲的宽度为根据状态信息从小于第二阈值宽度的状态变为大于第二阈值宽度的状态，并且当输入脉冲的宽度从大于基于状态信息将第一阈值宽度变为小于第一阈值宽度的状态。

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