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1. 发明授权

US08797407B2 Security system and method using measurement of acoustic field variation 有权
标题翻译：使用声场变化测量的安全系统和方法
公开(公告)号：US08797407B2
公开(公告)日：2014-08-05
申请号：US12878414
申请日：2010-09-09
申请人： Sung Q Lee , Hye Jin Kim , Hong Yeol Lee , Kang Ho Park , Jong Dae Kim
发明人： Sung Q Lee , Hye Jin Kim , Hong Yeol Lee , Kang Ho Park , Jong Dae Kim
IPC分类号： H04N7/18 , G08B13/00 , G01S15/52 , G01S15/88 , G08B13/16 , G08B13/196
CPC分类号： G01S15/526 , G01S15/88 , G08B13/1609 , G08B13/19695
摘要： A security system and a method of determining whether there is an intrusion are provided. A correlation between sound signals obtained from a sound source generating device and a sound-field variation measuring device is used to measure a acoustic field in a certain space. A difference between an initially set acoustic field and a changed acoustic field is used to determine whether there is an intruding object in a certain space. The security system includes a sound source generating device for generating a sound source; and a sound-field variation measuring device for measuring a acoustic field formed by the sound source, wherein an initially set acoustic field is compared with the measured acoustic field to determine whether there is an intrusion.
摘要翻译：提供一种确定是否存在入侵的安全系统和方法。使用从声源发生装置获取的声音信号和声场变化测量装置之间的相关性来测量某个空间中的声场。使用初始设置的声场和改变的声场之间的区别来确定在某个空间中是否存在入侵物体。安全系统包括用于产生声源的声源产生装置; 以及用于测量由声源形成的声场的声场变化测量装置，其中将初始设置的声场与所测量的声场进行比较以确定是否存在入侵。

2. 发明授权

US08712079B2 Piezoelectric speaker and method of manufacturing the same 有权
标题翻译：压电扬声器及其制造方法
公开(公告)号：US08712079B2
公开(公告)日：2014-04-29
申请号：US12507364
申请日：2009-07-22
申请人： Hye Jin Kim , Sung Q Lee , Min Cheol Shin , Kang Ho Park , Jong Dae Kim
发明人： Hye Jin Kim , Sung Q Lee , Min Cheol Shin , Kang Ho Park , Jong Dae Kim
IPC分类号： H04R25/00 , H04R1/20
CPC分类号： H04R17/00 , H04R1/06 , H04R31/006 , H04R2499/11
摘要： A piezoelectric speaker and a method of manufacturing the same that can obtain a high sound pressure using a piezoelectric thin film are provided. The piezoelectric speaker includes a piezoelectric thin film, electrodes formed on an upper surface or upper and lower surfaces of the piezoelectric thin film, a damping material layer formed on the lower surface of the piezoelectric thin film, and a frame attached around at least one of the piezoelectric thin film and the damping material layer using an adhesive.
摘要翻译：提供一种使用压电薄膜可以获得高声压的压电扬声器及其制造方法。压电扬声器包括压电薄膜，形成在压电薄膜的上表面或上表面和下表面上的电极，形成在压电薄膜的下表面上的阻尼材料层和围绕至少一个压电薄膜和使用粘合剂的阻尼材料层。

3. 发明授权

US08335329B2 Piezoelectric speaker and method of manufacturing the same 有权
标题翻译：压电扬声器及其制造方法
公开(公告)号：US08335329B2
公开(公告)日：2012-12-18
申请号：US12878293
申请日：2010-09-09
申请人： Hye Jin Kim , Sung Q Lee , Hong Yeol Lee , Kang Ho Park , Jong Dae Kim , Kun Mo Koo
发明人： Hye Jin Kim , Sung Q Lee , Hong Yeol Lee , Kang Ho Park , Jong Dae Kim , Kun Mo Koo
IPC分类号： H04R25/00
CPC分类号： H04R31/006 , H01L41/22 , H01L41/29 , H03H9/174 , H04R1/02 , H04R17/00 , H04R17/02 , H04R17/10 , H04R31/00 , Y10T29/42 , Y10T29/49005 , Y10T29/49115
摘要： In a piezoelectric speaker, an acoustic diaphragm is thicker than a piezoelectric thin film and is formed of a more flexible and higher elasticity material than the piezoelectric thin film, thereby greatly improving output sound pressure in a low frequency band and reducing sound distortion. Further, the piezoelectric thin film is attached to the acoustic diaphragm in an inclined structure in which the piezoelectric thin film is horizontally turned from the acoustic diaphragm, thereby preventing a standing wave from being created by structural symmetry and minimizing sound distortion.
摘要翻译：在压电扬声器中，声膜比压电薄膜厚，并且由比压电薄膜更灵活和更高弹性的材料形成，从而大大提高了低频带中的输出声压并且降低了声音失真。此外，压电薄膜以从压电薄膜从声膜水平转动的倾斜结构附着到声膜上，从而防止由结构对称性产生驻波并使声音失真最小化。

4. 发明申请

US20110141283A1 SECURITY SYSTEM AND METHOD USING MEASUREMENT OF ACOUSTIC FIELD VARIATION 有权
标题翻译：安全系统和使用测量声场变化的方法
公开(公告)号：US20110141283A1
公开(公告)日：2011-06-16
申请号：US12878414
申请日：2010-09-09
申请人： Sung Q LEE , Hye Jin Kim , Hong Yeol Lee , Kang Ho Park , Jong Dae Kim
发明人： Sung Q LEE , Hye Jin Kim , Hong Yeol Lee , Kang Ho Park , Jong Dae Kim
IPC分类号： H04N7/18 , G01S15/00
CPC分类号： G01S15/526 , G01S15/88 , G08B13/1609 , G08B13/19695
摘要： A security system and a method of determining whether there is an intrusion are provided. A correlation between sound signals obtained from a sound source generating device and a sound-field variation measuring device is used to measure a acoustic field in a certain space. A difference between an initially set acoustic field and a changed acoustic field is used to determine whether there is an intruding object in a certain space. The security system includes a sound source generating device for generating a sound source; and a sound-field variation measuring device for measuring a acoustic field formed by the sound source, wherein an initially set acoustic field is compared with the measured acoustic field to determine whether there is an intrusion.
摘要翻译：提供一种确定是否存在入侵的安全系统和方法。使用从声源发生装置获取的声音信号和声场变化测量装置之间的相关性来测量某个空间中的声场。使用初始设置的声场和改变的声场之间的区别来确定在某个空间中是否存在入侵物体。安全系统包括用于产生声源的声源产生装置; 以及用于测量由声源形成的声场的声场变化测量装置，其中将初始设置的声场与所测量的声场进行比较以确定是否存在入侵。

5. 发明授权

US08114697B2 Piezoelectric microphone, speaker, microphone-speaker integrated device and manufacturing method thereof 有权
标题翻译：压电麦克风，扬声器，麦克风扬声器集成器件及其制造方法
公开(公告)号：US08114697B2
公开(公告)日：2012-02-14
申请号：US12195311
申请日：2008-08-20
申请人： Hye Jin Kim , Sung Q Lee , Sang Kyun Lee , Jae Woo Lee , Kang Ho Park , Jong Dae Kim
发明人： Hye Jin Kim , Sung Q Lee , Sang Kyun Lee , Jae Woo Lee , Kang Ho Park , Jong Dae Kim
IPC分类号： H01L21/00 , H04R25/00
CPC分类号： H04R17/025 , H04R17/10
摘要： A piezoelectric microphone, a speaker, a microphone-speaker integrated device and a manufacturing method thereof are provided. The microphone-speaker integrated device includes a silicon substrate and an insulating layer deposited on the silicon substrate; a piezoelectric plate formed on the insulating layer; and a mating electrode formed on the piezoelectric plate. The mating electrode is patterned with a polarity arrayed in series.
摘要翻译：提供压电麦克风，扬声器，麦克风扬声器集成装置及其制造方法。麦克风扬声器集成器件包括硅衬底和沉积在硅衬底上的绝缘层; 形成在所述绝缘层上的压电板; 以及形成在压电板上的配合电极。配合电极以串联排列的极性构图。

6. 发明授权

US07812505B2 Piezoelectric microspeaker using microelectromechanical systems and method of manufacturing the same 有权
标题翻译：使用微机电系统的压电式微型扬声器及其制造方法
公开(公告)号：US07812505B2
公开(公告)日：2010-10-12
申请号：US12240138
申请日：2008-09-29
申请人： Sang Kyun Lee , Sung Q Lee , Hye Jin Kim , Jae Woo Lee , Kang Ho Park , Jong Dae Kim
发明人： Sang Kyun Lee , Sung Q Lee , Hye Jin Kim , Jae Woo Lee , Kang Ho Park , Jong Dae Kim
IPC分类号： H01L41/08 , C03C15/00
CPC分类号： H01L41/0973 , H01L41/313 , H04R19/005 , H04R19/02 , H04R31/006 , Y10T29/42
摘要： A piezoelectric microspeaker using microelectromechanical systems (MEMS) and a method of manufacturing the same are provided. The piezoelectric microspeaker includes a piezoelectric layer disposed on an elastic thin layer, and a resonance change unit patterned on one of a bottom surface of the elastic thin layer and a top surface of the piezoelectric layer.
摘要翻译：提供了使用微机电系统（MEMS）的压电微型扬声器及其制造方法。压电式微型扬声器包括设置在弹性薄层上的压电层和在弹性薄层的底表面和压电层的顶表面中的一个上构图的谐振改变单元。

7. 发明申请

US20100232630A1 ACOUSTIC MULTI-POLE ARRAY AND METHODS OF PACKAGING AND CONTROLLING THE SAME 审中-公开
标题翻译：声音多点阵列及其包装和控制方法
公开(公告)号：US20100232630A1
公开(公告)日：2010-09-16
申请号：US12684833
申请日：2010-01-08
申请人： Sung Q Lee , Hong Yeol Lee , Hye Jin Kim , Kang Ho Park , Jong Dae Kim
发明人： Sung Q Lee , Hong Yeol Lee , Hye Jin Kim , Kang Ho Park , Jong Dae Kim
IPC分类号： H04R5/02
CPC分类号： H04R1/403
摘要： Provided are an acoustic multi-pole array and methods of packaging and controlling the same. The methods include packaging first and second sound devices constituting an acoustic multi-pole array to have different sound characteristics or the same sound characteristic, arranging the first and second sound devices in tandem, and then respectively inputting sound sources having the same magnitude and different phases to the first and second sound devices to improve forward directivity and reduce a backward radiation characteristic.
摘要翻译：提供了一种声学多极阵列及其包装和控制方法。所述方法包括将构成声学多极阵列的第一和第二声音装置包装成具有不同的声音特性或相同的声音特性，将第一和第二声音设备串联布置，然后分别输入具有相同幅度和不同相位的声源到第一和第二声音装置以提高向前的方向性并减少向后的辐射特性。

8. 发明申请

US20100158283A1 PIEZOELECTRIC SPEAKER AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：压电扬声器及其制造方法
公开(公告)号：US20100158283A1
公开(公告)日：2010-06-24
申请号：US12507364
申请日：2009-07-22
申请人： Hye Jin Kim , Sung Q. Lee , Min Cheol Shin , Kang Ho Park , Jong Dae Kim
发明人： Hye Jin Kim , Sung Q. Lee , Min Cheol Shin , Kang Ho Park , Jong Dae Kim
IPC分类号： H04R17/00 , H01L41/22 , H04R31/00
CPC分类号： H04R17/00 , H04R1/06 , H04R31/006 , H04R2499/11
摘要： A piezoelectric speaker and a method of manufacturing the same that can obtain a high sound pressure using a piezoelectric thin film are provided. The piezoelectric speaker includes a piezoelectric thin film, electrodes formed on an upper surface or upper and lower surfaces of the piezoelectric thin film, a damping material layer formed on the lower surface of the piezoelectric thin film, and a frame attached around at least one of the piezoelectric thin film and the damping material layer using an adhesive.
摘要翻译：提供一种使用压电薄膜可以获得高声压的压电扬声器及其制造方法。压电扬声器包括压电薄膜，形成在压电薄膜的上表面或上表面和下表面上的电极，形成在压电薄膜的下表面上的阻尼材料层和围绕至少一个压电薄膜和使用粘合剂的阻尼材料层。

9. 发明申请

US20100080085A1 FORCED ACOUSTIC DIPOLE AND FORCED ACOUSTIC MULTIPOLE ARRAY USING THE SAME 有权
标题翻译：使用它的强制声音多重和强迫声音多点阵列
公开(公告)号：US20100080085A1
公开(公告)日：2010-04-01
申请号：US12473214
申请日：2009-05-27
申请人： Min Cheol SHIN , Sung Q. Lee , Sang Kyun Lee , Hye Jin Kim , Kang Ho Park , Jong Dae Kim
发明人： Min Cheol SHIN , Sung Q. Lee , Sang Kyun Lee , Hye Jin Kim , Kang Ho Park , Jong Dae Kim
IPC分类号： H04B1/02
CPC分类号： H04R1/403
摘要： Provided is a forced acoustic dipole capable of regulating phases and acoustic pressures of first and second acoustic signals output from first and second pole speakers to freely steer the direction of an acoustic lobe. In addition, a forced acoustic multipole array is constituted by a plurality of forced acoustic dipoles. When the phases and acoustic pressures of the first and second acoustic signals output from the forced acoustic dipoles are regulated to steer an acoustic lobe in a specific direction, sound can be heard from a desired direction only without disturbing others.
摘要翻译：提供了一种能够调节从第一和第二极扬声器输出的第一和第二声信号的相位和声压以自由地引导声波瓣的方向的强制声偶极子。此外，强制声音多极阵列由多个强制声学偶极子构成。当从强制声学偶极子输出的第一和第二声信号的相位和声压被调节以在特定方向上引导声波波瓣时，只能从期望的方向听到声音，而不会扰乱其它声音。

10. 发明申请

US20080134792A1 INTERDIGITATED ELECTRODE FOR ELECTRONIC DEVICE AND ELECTRONIC DEVICE USING THE SAME 有权
标题翻译：用于电子器件的电极和使用该电极的电子器件
公开(公告)号：US20080134792A1
公开(公告)日：2008-06-12
申请号：US11865427
申请日：2007-10-01
申请人： Sung Q. LEE , Hye Jin Kim , Kang Ho Park , Jong Dae Kim
发明人： Sung Q. LEE , Hye Jin Kim , Kang Ho Park , Jong Dae Kim
IPC分类号： H01B7/00 , G01H11/08 , G01L9/06
CPC分类号： G01L9/0022 , H01L41/047 , H01L41/0825 , H01L41/0973 , H01L41/1138
摘要： Provided are an interdigitated electrode (IDE) for an electronic device, which includes a plurality of anodes and a plurality of cathodes arranged radially in an alternating fashion for electrical insulation from one another, and an electronic device using the same. The IDE in which the anodes and the cathodes are arranged radially in an alternating fashion is fabricated and applied to the electronic device, so that the entire fabrication process can be simplified compared to that of a typical electronic device in which an upper electrode is different from a lower electrode. Also, circular or polygonal IDEs can be applied to systems that are driven or measure values on their central axes, thereby enhancing the performance and efficiency of the systems. Furthermore, the circular or polygonal IDEs can be employed in systems such as acoustic sensors, pressure sensors, micro-speakers, biological sensors, and acceleration sensors, so that the structure and operation of the systems can be simplified.
摘要翻译：提供了一种用于电子设备的叉指电极（IDE），其包括多个阳极和以交替方式径向排列的用于彼此电绝缘的多个阴极和使用该阴极的电子设备。阳极和阴极以交替的方式径向排列的IDE被制造并施加到电子器件，使得与上电极不同于其中的典型电子器件的整个制造工艺相比，可以简化整个制造工艺下电极。此外，圆形或多边形IDE可以应用于驱动或测量其中心轴上的值的系统，从而提高系统的性能和效率。此外，圆形或多边形IDE可用于诸如声学传感器，压力传感器，微型扬声器，生物传感器和加速度传感器的系统中，从而可以简化系统的结构和操作。

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