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1. 发明申请

US20080013405A1 Ultrasonic transducer for ranging measurement with high directionality using parametric transmitting array in air and a method for manufacturing same 有权
标题翻译：用于空气中参数发射阵列的高方位测距超声波换能器及其制造方法
公开(公告)号：US20080013405A1
公开(公告)日：2008-01-17
申请号：US11528463
申请日：2006-09-28
申请人： Wonkyu Moon , Haksue Lee
发明人： Wonkyu Moon , Haksue Lee
IPC分类号： G01S15/00
CPC分类号： B06B1/0629 , G01S15/102
摘要： A multiple resonances type ultrasonic transducer for a ranging measurement with high directionality using a parametric transmitting array in air, includes an ultrasonic actuator unit formed with a regularly mixing array of first unit actuators having a resonance frequency of f1 and second unit actuators having a resonance frequency of f2. The ultrasonic actuator unit generates a difference frequency wave (fd=f1−f2) with high directionality by forming a parametric transmitting array in air through generating two ultrasonic waves with high pressure in air. Further, the transducer includes an ultrasonic sensor unit formed with one or more unit sensors having a resonance frequency of the difference frequency (fd=f1−f2), for sensing a reflected ultrasonic pulse'signal from a target.
摘要翻译：一种用于在空气中使用参数化发射阵列的具有高方向性的测距测量的多谐振型超声波换能器，包括形成有具有共振频率f 1的第一单元致动器的规则混合阵列的超声波致动器单元，以及具有f 2的共振频率的第二单元致动器。超声波致动器单元通过形成高频方向性来产生具有高方向性的差分频率波（f / d> = f 1 -f 2/2）参数发射阵列在空气中通过在空气中产生高压的两个超声波。此外，换能器包括超声波传感器单元，该超声波传感器单元形成有一个或多个单位传感器，该单元传感器具有不同频率的共振频率（f 1 / 用于感测来自目标的反射的超声波脉冲的信号。

2. 发明授权

US07402736B2 Method of fabricating a probe having a field effect transistor channel structure 失效
标题翻译：制造具有场效应晶体管沟道结构的探针的方法
公开(公告)号：US07402736B2
公开(公告)日：2008-07-22
申请号：US11317603
申请日：2005-12-23
申请人： Wonkyu Moon , Geunbae Lim , Sang Hoon Lee
发明人： Wonkyu Moon , Geunbae Lim , Sang Hoon Lee
IPC分类号： G21K7/00 , G01N23/00 , D01F9/12
CPC分类号： G01Q60/30 , G01Q70/12 , G11B9/02 , G11B9/1409 , Y10S977/849 , Y10S977/85 , Y10S977/855 , Y10S977/86 , Y10S977/861 , Y10S977/862 , Y10S977/863 , Y10S977/864 , Y10S977/876
摘要： A probe of a scanning probe microscope having a sharp tip and an increased electric characteristic by fabricating a planar type of field effect transistor and manufacturing a conductive carbon nanotube on the planar type field effect transistor. To achieve this, the present invention provides a method for fabricating a probe having a field effect transistor channel structure including fabricating a field effect transistor, making preparations for growing a carbon nanotube at a top portion of a gate electrode of the field effect transistor, and generating the carbon nanotube at the top portion of the gate electrode of the field effect transistor.
摘要翻译：通过制造平面型场效应晶体管并在平面型场效应晶体管上制造导电碳纳米管的扫描探针显微镜的探针具有尖锐尖端和增加的电特性。为了实现这一点，本发明提供一种制造具有场效应晶体管沟道结构的探针的方法，包括制造场效应晶体管，制备用于在场效应晶体管的栅电极的顶部生长碳纳米管，以及在场效应晶体管的栅电极的顶部产生碳纳米管。

3. 发明授权

US08644115B2 Hydrophone and pressure balancing device for using for hydrophone 有权
标题翻译：用于水听器的水听器和压力平衡装置
公开(公告)号：US08644115B2
公开(公告)日：2014-02-04
申请号：US12983928
申请日：2011-01-04
申请人： Wonkyu Moon , Haksue Lee , Sungjoon Choi
发明人： Wonkyu Moon , Haksue Lee , Sungjoon Choi
IPC分类号： G01K11/00 , H04R17/00 , G01L9/00 , G01D9/00
CPC分类号： G01V1/186 , G01V1/188 , G10K11/006 , H04R1/44
摘要： A sound sensor, a hydrophone including the sound sensor, and a pressure balancing device for using for the hydrophone are provided. The hydrophone includes: a sensor including a sensing part and a pressure balancing part; a printed circuit board (PCB) that is electrically connected to the sensor; a case that houses the sensor and the PCB and that has an opening at one side thereof; an elastic membrane that covers the opening of the case; and a signal line that is electrically connected to the PCB to be extended to the outside of the case. The pressure balancing part includes a diaphragm of a thin film and a support that supports the diaphragm. A pressure balancing hole is formed at one side of the pressure balancing part, and at the inside of the pressure balancing part, a channel that is connected to the pressure balancing hole is formed, and a compressible gas is filled in the channel.
摘要翻译：提供了一种声音传感器，包括声音传感器的水听器，以及用于水听器的压力平衡装置。水听器包括：传感器，包括感测部分和压力平衡部分; 电连接到所述传感器的印刷电路板（PCB）; 容纳传感器和PCB并且在其一侧具有开口的壳体; 覆盖壳体开口的弹性膜; 以及电连接到PCB以延伸到壳体外部的信号线。压力平衡部分包括薄膜的隔膜和支撑隔膜的支撑件。在压力平衡部的一侧形成有压力平衡孔，并且在压力平衡部的内侧形成有与压力平衡孔连接的流路，在流路中填充有可压缩气体。

4. 发明申请

US20070034013A1 Contact-type electric capacitive displacement sensor 有权
标题翻译：接触式电容位移传感器
公开(公告)号：US20070034013A1
公开(公告)日：2007-02-15
申请号：US11200091
申请日：2005-08-10
申请人： Wonkyu Moon , Moojin Kim
发明人： Wonkyu Moon , Moojin Kim
IPC分类号： G01B7/16
CPC分类号： G01D5/2412
摘要： A contact-type electric capacitive displacement sensor includes a stationary element having a stationary plate, a stationary conductive pattern formed on the stationary plate and an insulation film coated on the stationary plate and a displaceable element having a displaceable plate, a displaceable conductive pattern formed on the displaceable plate and an insulation film coated on the displaceable plate. The stationary and the displaceable conductive patterns have a cyclic pattern of conductor to thereby produce a variation of capacitance therebetween when moving relative to each other.
摘要翻译：接触型电容容量位移传感器包括具有固定板的固定元件，形成在固定板上的固定导电图案和涂覆在固定板上的绝缘膜，以及具有位移板的位移元件，可移动板和涂覆在可移动板上的绝缘膜。固定和可移位的导电图案具有导体的循环图案，从而当相对于彼此移动时产生电容的变化。

5. 发明授权

US08242791B2 Area-variable type capacitive displacement sensor having mechanical guide 有权
标题翻译：具有机械导轨的面积变化型电容位移传感器
公开(公告)号：US08242791B2
公开(公告)日：2012-08-14
申请号：US12453710
申请日：2009-05-20
申请人： Daesil Kang , Wonkyu Moon
发明人： Daesil Kang , Wonkyu Moon
IPC分类号： G01R27/26
CPC分类号： G01B7/003 , G01D18/00
摘要： An area-variable type capacitive displacement sensor includes: a stationary element; a movable element; an elastic member for providing a force biasing one of the stationary element and the movable member towards a remaining one thereof in a direction perpendicular to a driving direction so that the stationary element and the movable member are maintained in close contact with each other; a power supply; and a signal detecting circuit. The sensor further includes a guide means for correcting an initial alignment error and reducing an operation alignment error between the stationary element and the movable element.
摘要翻译：面积可变型电容式位移传感器包括：静止元件; 可移动元件; 弹性构件，用于在与驱动方向垂直的方向上提供将固定元件和可动构件中的一个朝向其余的元件施加的力，使得静止元件和可动构件保持彼此紧密接触; 电源; 和信号检测电路。传感器还包括用于校正初始对准误差并降低固定元件和可移动元件之间的操作对准误差的引导装置。

6. 发明申请

US20120170422A1 HYDROPHONE AND PRESSURE BALACING DEVICE FOR USING FOR HYDROPHONE 有权
标题翻译：用于疏水剂的疏水剂和压力平衡装置
公开(公告)号：US20120170422A1
公开(公告)日：2012-07-05
申请号：US12983928
申请日：2011-01-04
申请人： Wonkyu MOON , Haksue Lee , Sungjoon Choi
发明人： Wonkyu MOON , Haksue Lee , Sungjoon Choi
IPC分类号： H04R17/00
CPC分类号： G01V1/186 , G01V1/188 , G10K11/006 , H04R1/44
摘要： A sound sensor, a hydrophone including the sound sensor, and a pressure balancing device for using for the hydrophone are provided. The hydrophone includes: a sensor including a sensing part and a pressure balancing part; a printed circuit board (PCB) that is electrically connected to the sensor; a case that houses the sensor and the PCB and that has an opening at one side thereof; an elastic membrane that covers the opening of the case; and a signal line that is electrically connected to the PCB to be extended to the outside of the case. The pressure balancing part includes a diaphragm of a thin film and a support that supports the diaphragm. A pressure balancing hole is formed at one side of the pressure balancing part, and at the inside of the pressure balancing part, a channel that is connected to the pressure balancing hole is formed, and a compressible gas is filled in the channel.
摘要翻译：提供了一种声音传感器，包括声音传感器的水听器，以及用于水听器的压力平衡装置。水听器包括：传感器，包括感测部分和压力平衡部分; 电连接到所述传感器的印刷电路板（PCB）; 容纳传感器和PCB并且在其一侧具有开口的壳体; 覆盖壳体开口的弹性膜; 以及电连接到PCB以延伸到壳体外部的信号线。压力平衡部分包括薄膜的隔膜和支撑隔膜的支撑件。在压力平衡部的一侧形成有压力平衡孔，并且在压力平衡部的内侧形成有与压力平衡孔连接的流路，在流路中填充有可压缩气体。

7. 发明申请

US20110260584A1 PIEZOELECTRIC POLYMER FIBERS 有权
标题翻译：压电聚合物纤维
公开(公告)号：US20110260584A1
公开(公告)日：2011-10-27
申请号：US13057652
申请日：2009-08-19
申请人： Michael Yu , Dawnielle Farrar , Wonkyu Moon , James West , Sangkyu Lee
发明人： Michael Yu , Dawnielle Farrar , Wonkyu Moon , James West , Sangkyu Lee
IPC分类号： H02N2/18 , G01N29/00 , H01L41/18 , H05B7/00 , C07K14/00 , C40B40/10
CPC分类号： D01F6/68 , D01D5/0038 , G01N29/2437 , H01L41/082 , H01L41/193 , Y10T428/298
摘要： Piezoelectric fibers include a polypeptide wherein molecules of the polypeptide have electric dipole moments that are aligned such that the piezoelectric fiber provides a piezoelectric effect at an operating temperature. A piezoelectric component provides a plurality of piezoelectric fibers, each comprising an organic polymer. A method of producing piezoelectric fibers includes electrospinning a polymer solution to form a fiber and winding the fiber onto a rotating target in which the rotating target is electrically grounded. An acoustic sensor includes a plurality acoustic transducers, wherein the plurality of acoustic transducers are structured and arranged to detect a corresponding plurality of vector components of an acoustic signal, and at least one of the plurality of acoustic transducers comprises a piezoelectric fiber.
摘要翻译：压电纤维包括多肽，其中多肽的分子具有对准的电偶极矩，使得压电纤维在操作温度下提供压电效应。压电元件提供多个压电纤维，每个压电纤维包含有机聚合物。制造压电纤维的方法包括静电纺丝聚合物溶液以形成纤维，并将纤维缠绕到转动靶上，旋转靶被电接地。声学传感器包括多个声换能器，其中多个声换能器被构造和布置成检测声信号的对应的多个矢量分量，并且多个声换能器中的至少一个包括压电光纤。

8. 发明授权

US07196970B2 Ultrasonic ranging system and method thereof in air by using parametric array 有权
标题翻译：超声波测距系统及其在空气中的方法采用参数阵列
公开(公告)号：US07196970B2
公开(公告)日：2007-03-27
申请号：US10960083
申请日：2004-10-08
申请人： Wonkyu Moon , Haksue Lee
发明人： Wonkyu Moon , Haksue Lee
IPC分类号： G01S15/00
CPC分类号： G01S15/102
摘要： An ultrasonic ranging method for measuring a distance to an object in an air includes the steps of generating a first and a second primary ultrasonic waves having a frequency f1 and f2, respectively, transmitting the first and the second primary ultrasonic waves in a same direction, wherein a secondary ultrasonic wave having a frequency corresponding to the difference of two frequencies fd=f1−f2 is created by a nonlinear property of the air and radiated to the object, detecting an echo pulse of the secondary ultrasonic wave reflected from the object, and measuring the distance to the object based on a propagation time of the secondary wave.
摘要翻译：用于测量与空气中的物体的距离的超声波测距方法包括以下步骤：产生具有频率f 1 1和f 2 2的第一和第二主要超声波，分别在相同的方向上传输第一和第二主要超声波，其中具有对应于两个频率的差的频率的次级超声波f＆lt; -f 2 2由空气的非线性特性产生并辐射到物体，检测从物体反射的次级超声波的回波脉冲，并且基于传播测量到物体的距离二次波的时间。

9. 发明授权

US06996495B2 Capacitive motor sensor 失效
标题翻译：电容式电机传感器
公开(公告)号：US06996495B2
公开(公告)日：2006-02-07
申请号：US10737783
申请日：2003-12-18
申请人： Moojin Kim , Wonkyu Moon , Wankyun Chung
发明人： Moojin Kim , Wonkyu Moon , Wankyun Chung
IPC分类号： G01C17/00 , G01C19/00 , G01C9/00 , G06F15/00
CPC分类号： G01D5/2415 , H03M1/645
摘要： A capacitive motion sensor includes a primary plate including a primary pattern replicated periodically, a secondary plate including a plurality of pattern regions with an insulated region inserted there between, wherein each of the pattern regions has a secondary pattern replicated periodically, a signal source for sending a plate input signal to the primary plate, and a displacement measuring unit for receiving a plurality of plate output signals from the secondary plate to measure a displacement of a moving one of the plates with respect to the other one of the plates.The primary plate is arranged in parallel with the secondary plate in such a manner that the primary pattern is confronted with the secondary pattern and the pattern regions of the secondary plate are arranged in a two-dimensional array.
摘要翻译：一种电容式运动传感器包括：包括周期性复制的主要图案的初级板，包括多个图案区域的次级板，其间插入有绝缘区域，其中每个图案区域具有周期性复制的次级图案，用于发送的信号源向所述主板的板输入信号，以及位移测量单元，用于从所述次级板接收多个板输出信号，以测量所述板中的移动板之间相对于所述另一板的位移。

10. 发明申请

US20050276163A1 Ultrasonic ranging system and method thereof in air by using parametric array 有权
标题翻译：超声波测距系统及其在空气中的方法采用参数阵列
公开(公告)号：US20050276163A1
公开(公告)日：2005-12-15
申请号：US10960083
申请日：2004-10-08
申请人： Wonkyu Moon , Haksue Lee
发明人： Wonkyu Moon , Haksue Lee
IPC分类号： G01S5/18 , G01S7/524 , G01S15/00 , G01S15/10
CPC分类号： G01S15/102
摘要： An ultrasonic ranging method for measuring a distance to an object in an air includes the steps of generating a first and a second primary ultrasonic waves having a frequency f1 and f2, respectively, transmitting the first and the second primary ultrasonic waves in a same direction, wherein a secondary ultrasonic wave having a frequency corresponding to the difference of two frequencies fd=f1−f2 is created by a nonlinear property of the air and radiated to the object, detecting an echo pulse of the secondary ultrasonic wave reflected from the object, and measuring the distance to the object based on a propagation time of the secondary wave.
摘要翻译：用于测量与空气中的物体的距离的超声波测距方法包括以下步骤：产生具有频率f 1 1和f 2 2的第一和第二主要超声波，分别在相同的方向上传输第一和第二主要超声波，其中具有对应于两个频率的差的频率的次级超声波f＆ -f 2 2由空气的非线性特性产生并辐射到物体，检测从物体反射的次级超声波的回波脉冲，并且基于传播测量到物体的距离二次波的时间。

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