专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09103908B2 Security monitoring system using beamforming acoustic imaging and method using the same 有权
标题翻译：使用波束成形声学成像的安全监控系统及其使用方法
公开(公告)号：US09103908B2
公开(公告)日：2015-08-11
申请号：US13289392
申请日：2011-11-04
申请人： Kang-Ho Park , Sung Q Lee , Woo Seok Yang , Jongdae Kim , Semyung Wang , Daesung Kim , Kihyun Kim
发明人： Kang-Ho Park , Sung Q Lee , Woo Seok Yang , Jongdae Kim , Semyung Wang , Daesung Kim , Kihyun Kim
IPC分类号： G01S15/00 , G01S15/04 , G01S7/52 , G01S15/89
CPC分类号： G01S15/04 , G01S7/52003 , G01S15/89
摘要： Disclosed is a security monitoring method determining whether a trespasser is detected and a position of the trespasser in a set security space and monitoring sound generated at the position of the trespasser by using an acoustic image generated from acoustic signals generated by an acoustic generating device and an acoustic measuring device in an array type. An exemplary embodiment of the present disclosure provides a security monitoring system including: an acoustic generating device that generates acoustic signals; a plurality of acoustic measuring devices that receive the acoustic signals; and an acoustic image processing device that generates an acoustic image using a beamforming algorithm from the acoustic signals received in the plurality of acoustic measuring devices and determines a position of a trespasser by comparing the acoustic image after the trespasser is detected with the acoustic image before the trespasser is detected.
摘要翻译：公开了一种安全监控方法，其通过使用由声发生装置产生的声信号产生的声像来确定是否检测到侵入者以及在设定的安全空间中的侵入者的位置以及在侵入者的位置处产生的监听声音，阵列式声学测量装置。本公开的示例性实施例提供了一种安全监控系统，包括：产生声信号的声产生装置; 多个声学测量装置，其接收声学信号; 以及声学图像处理装置，其使用来自在所述多个声学测量装置中接收的声学信号的波束形成算法生成声学图像，并且通过将侵入侵入者之后的声学图像与所述声学图像进行比较来确定侵入者的位置，检测到侵入者。

2. 发明授权

US08422702B2 Condenser microphone having flexure hinge diaphragm and method of manufacturing the same 失效
标题翻译：具有挠性铰链隔膜的冷凝器麦克风及其制造方法
公开(公告)号：US08422702B2
公开(公告)日：2013-04-16
申请号：US11875996
申请日：2007-10-22
申请人： Hye Jin Kim , Sung Q Lee , Kang Ho Park , Jong Dae Kim
发明人： Hye Jin Kim , Sung Q Lee , Kang Ho Park , Jong Dae Kim
IPC分类号： H04R25/00
CPC分类号： H04R31/003 , H04R19/005 , H04R31/00 , H04R2499/11
摘要： A micromini condenser microphone having a flexure hinge-shaped upper diaphragm and a back plate, and a method of manufacturing the same are provided.The method includes the steps of: forming a lower silicon layer and a first insulating layer; forming an upper silicon layer to be used as a back plate on the first insulating layer; forming a plurality of sound holes by patterning the upper silicon layer; forming a second insulating layer on the upper silicon layer; forming a conductive layer on the upper silicon layer having the sound holes, and forming a passivation layer on the conductive layer; forming a sacrificial layer on the passivation layer; depositing a diaphragm on the sacrificial layer, and forming a plurality of air holes passing through the diaphragm; forming electrode pads on the passivation layer and a region of the diaphragm; and etching the sacrificial layer, the passivation layer, the conductive layer, the upper silicon layer, the first insulating layer and the lower silicon layer to form an air gap between the diaphragm and the upper silicon layer.Consequently, due to the flexible diaphragm, a manufacturing process using semiconductor MEMS technology may improve the sensitivity of the condenser microphone and reduce the size of the condenser microphone, thereby enabling integration into a portable terminal.
摘要翻译：提供具有弯曲铰链形上隔膜和背板的微型电容麦克风及其制造方法。该方法包括以下步骤：形成下硅层和第一绝缘层; 在所述第一绝缘层上形成用作背板的上硅层; 通过图案化上硅层形成多个声孔; 在所述上硅层上形成第二绝缘层; 在具有所述声孔的所述上硅层上形成导电层，并在所述导电层上形成钝化层; 在钝化层上形成牺牲层; 在所述牺牲层上沉积隔膜，以及形成通过所述隔膜的多个空气孔; 在所述钝化层上形成电极焊盘和所述隔膜的区域; 蚀刻牺牲层，钝化层，导电层，上硅层，第一绝缘层和下硅层，以在隔膜和上硅层之间形成气隙。因此，由于柔性隔膜，使用半导体MEMS技术的制造工艺可以提高电容式麦克风的灵敏度并减小电容式麦克风的尺寸，从而可以集成到便携式终端中。

3. 发明授权

US08295500B2 Method and apparatus for controlling directional sound sources based on listening area 有权
标题翻译：基于收听区域控制定向声源的方法和装置
公开(公告)号：US08295500B2
公开(公告)日：2012-10-23
申请号：US12547288
申请日：2009-08-25
申请人： Min Cheol Shin , Sung Q Lee , Hye Jin Kim , Kang Ho Park , Jong Dae Kim , Se Myung Wang , Dae Sung Kim
发明人： Min Cheol Shin , Sung Q Lee , Hye Jin Kim , Kang Ho Park , Jong Dae Kim , Se Myung Wang , Dae Sung Kim
IPC分类号： H04R29/00
CPC分类号： H04R1/403 , H04R3/12 , H04R2203/12
摘要： Sound can be listened to only in a listening area by maximizing a sound energy difference between a listening area and a non-listening area while maximizing sound radiation efficiency of each sound source. Accordingly, realistic sound can be provided to listeners without causing auditory disturbance to third parties, and maximal sound effects can be obtained with only minimal control.
摘要翻译：通过最大化每个声源的声音辐射效率，在收听区域和非聆听区域之间的声音能量差异，才可以在聆听区域收听声音。因此，可以向聆听者提供逼真的声音，而不会对第三方造成听觉干扰，并且只有最小的控制才能获得最大的声音效果。

4. 发明申请

US20120087211A1 LOW-POWER SECURITY AND INTRUSION MONITORING SYSTEM AND METHOD BASED ON VARIATION DETECTION OF SOUND TRANSFER CHARACTERISTIC 有权
标题翻译：低功率安全和入侵监测系统及其基于变换检测的传输特性的方法
公开(公告)号：US20120087211A1
公开(公告)日：2012-04-12
申请号：US13270444
申请日：2011-10-11
申请人： Sung Q LEE , Park Kang-Ho
发明人： Sung Q LEE , Park Kang-Ho
IPC分类号： G01S15/04 , G08B13/16
CPC分类号： G08B13/1609 , G01S15/04
摘要： Disclosed are a method for measuring a acoustic transfer function of a predetermined space to be secured or monitored through a correlation between sound signals acquired from a sound source generating device and a sound measuring device and a method and a system for judging whether there is an intrusion object by using a difference between an initially set acoustic transfer function information and varied acoustic transfer function information by using the method for measuring the transfer function. In the present disclosure, when an object moves or an intrusion object is generated in a predetermined space, intrusion or no intrusion is monitored by variation of the acoustic transfer function varied by the intrusion object even though there is no noise generated by the intrusion object.
摘要翻译：公开了一种通过从声源生成装置获取的声音信号与声音测量装置之间的相关性来测量要保证或监视的预定空间的声学传递函数的方法和用于判断是否存在入侵的方法和系统通过使用用于测量传递函数的方法，通过使用初始设置的声学传递函数信息和变化的声学传递函数信息之间的差异来对象。在本公开中，当对象移动或者在预定空间中产生入侵对象时，即使没有入侵对象产生的噪声，也可以通过入侵对象改变的声音传递函数的变化来监视入侵或不入侵。

5. 发明授权

US08031558B2 Forced acoustic dipole and forced acoustic multipole array using the same 有权
标题翻译：强迫声偶极子和强迫声多极阵列使用相同
公开(公告)号：US08031558B2
公开(公告)日：2011-10-04
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。

6. 发明授权

US07757247B2 Small form factor optical/magnetic disk for information storage 失效
标题翻译：用于信息存储的小型光学/磁盘
公开(公告)号：US07757247B2
公开(公告)日：2010-07-13
申请号：US11288693
申请日：2005-11-29
申请人： Woo Seok Cheong , Yong Goo Yoo , Sung Q Lee , Ho Jun Ryu , Mun Cheol Paek , Eun Kyoung Kim , Kang Ho Park
发明人： Woo Seok Cheong , Yong Goo Yoo , Sung Q Lee , Ho Jun Ryu , Mun Cheol Paek , Eun Kyoung Kim , Kang Ho Park
IPC分类号： G11B7/24 , G11B23/03 , G11B3/70 , G11B5/84 , G11B7/26 , G11B5/82
CPC分类号： G11B23/0035
摘要： Provided is a small form factor optical/magnetic disk including an integrated metal hub and a disk plate. The integrated metal hub includes a circular upper metal hub and a circular lower metal hub integrally formed with and disposed under the upper metal hub. The circular lower metal hub has a smaller diameter smaller than the upper metal hub. A central hole is formed in central portions of the upper and lower metal hubs and passes through the upper and lower metal hubs. The disk plate has a through-hole that is formed in a central portion and is directly associated with the integrated metal hub, and a recess that is formed around the through-hole and allows the upper metal hub to be mounted therein. Since the central portion of the small form factor optical/magnetic disk is not thick, the small form factor optical/magnetic disk can contribute to an ultra thin small form factor information storage device. Also, since manufacturing processes are simple, price and quality competitiveness can be enhanced.
摘要翻译：提供了包括集成金属毂和盘片的小型光学/磁盘。集成金属毂包括圆形上金属毂和与上金属毂一体形成并设置在其下的圆形下金属毂。圆形下部金属毂具有比上部金属毂更小的直径。中心孔形成在上下金属轮毂的中心部分，并通过上下金属轮毂。盘片具有形成在中心部分并且与集成金属毂直接相关联的通孔，以及形成在通孔周围并允许上金属毂安装在其中的凹部。由于小型光学/磁盘的中心部分不厚，因此小型光学/磁盘可以有助于超薄型小尺寸信息存储装置。此外，由于制造工艺简单，因此可以提高价格和质量竞争力。

7. 发明申请

US20090270275A1 METHOD AND APPARATUS FOR SCANNING BIO CHIPS USING LIGHT AMPLICATION BY METAL NANO-PARTICLES 审中-公开
标题翻译：使用金属纳米颗粒的光放大扫描生物柴油的方法和装置
公开(公告)号：US20090270275A1
公开(公告)日：2009-10-29
申请号：US12355590
申请日：2009-01-16
申请人： Kang Ho PARK , Sung Q Lee , Seung Eon Moon , Hyung Kun Lee , Soo Kyung Kim
发明人： Kang Ho PARK , Sung Q Lee , Seung Eon Moon , Hyung Kun Lee , Soo Kyung Kim
IPC分类号： C40B30/10 , C40B60/12
CPC分类号： G01N21/1717 , G01N21/554 , G01N21/77 , G01N2021/1761 , G01N2021/7773
摘要： The present invention utilizes a principle in which, in a state in which metal nano-particles are attached to target probes and used as markers, and the metal nano-particles have a proper density according to a bio reaction between the target probes and fixed probes, when the metal nano-particles are irradiated with a laser beam having a proper intensity from the optical pick-up head, a higher optical energy is delivered to the phase change layer by an optical amplification effect caused by the metal nano-particles, thereby better inducing an amorphous-to-crystalline phase change.
摘要翻译：本发明利用金属纳米粒子附着于靶探针并用作标记物的状态，金属纳米粒子根据靶探针与固定探针之间的生物反应具有适当的密度的原理当用来自光学拾取头的具有适当强度的激光束照射金属纳米颗粒时，通过由金属纳米颗粒引起的光放大效应将更高的光能量传递到相变层，由此更好地诱导无定形至晶相的相变。

8. 发明申请

US20090142708A1 Optical fiber illuminator, method of fabricating optical fiber illuminator, and optical recording head and optical recording and reading apparatus having the optical fiber illuminator 失效
标题翻译：光纤照明器，光纤照明器的制造方法以及具有光纤照明器的光记录头和光记录读取装置
公开(公告)号：US20090142708A1
公开(公告)日：2009-06-04
申请号：US12316875
申请日：2008-12-17
申请人： Kang Ho Park , Eun Kyoung Kim , Sung Q Lee
发明人： Kang Ho Park , Eun Kyoung Kim , Sung Q Lee
IPC分类号： G03F7/20
CPC分类号： G11B7/1387 , G02B6/241 , G02B6/262 , G02B6/32
摘要： Provided is an optical fiber illuminator used for recording and reading high density optical information according to a near field recording (NFR) scheme, a method of fabricating the optical fiber illuminator, and an optical recording head and recording apparatus having the optical fiber illuminator. The optical fiber illuminator includes: an optical fiber having a core upon which light is incident and a clad that surrounds the core, one end of the optical fiber having a mirror formed in an inclined manner; and a lens formed on an outer surface of the optical fiber for focusing light reflected by the mirror. The optical fiber illuminator has an improved optical arrangement for optical illumination and detection, it is easy to manufacture, its optical input is easy to control, and it can be readily provided in an array form. When an array type optical recording and reading apparatus having an optical recording head and multiple aperture probes adopts the optical fiber illuminator, the resulting simple arrangement and compact size enables size reduction of the overall apparatus, a signal to noise ratio is high, and high density optical information can be recorded and reproduced at an extremely high rate.
摘要翻译：提供了一种用于根据近场记录（NFR）方案记录和读取高密度光学信息的光纤照明器，制造光纤照明器的方法，以及具有光纤照明器的光学记录头和记录装置。光纤照明器包括：具有光入射的芯和围绕芯的包层的光纤，光纤的一端具有以倾斜方式形成的反射镜; 以及形成在光纤的外表面上的用于聚焦由反射镜反射的光的透镜。光纤照明器具有用于光学照明和检测的改进的光学布置，其易于制造，其光学输入易于控制，并且可以容易地以阵列形式提供。当具有光学记录头和多个孔径探针的阵列型光学记录和读取装置采用光纤照明器时，由此得到的简单布置和紧凑的尺寸使得整个装置的尺寸减小，信噪比高，并且高密度可以以非常高的速率记录和再现光学信息。

9. 发明申请

US20080137884A1 CONDENSER MICROPHONE HAVING FLEXURE HINGE DIAPHRAGM AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：具有挠性铰链膜片的冷凝器麦克风及其制造方法
公开(公告)号：US20080137884A1
公开(公告)日：2008-06-12
申请号：US11875996
申请日：2007-10-22
申请人： Hye Jin KIM , Sung Q. Lee , Kang Ho Park , Jong Dae Kim
发明人： Hye Jin KIM , Sung Q. Lee , Kang Ho Park , Jong Dae Kim
IPC分类号： H04R25/00 , H01L21/64
CPC分类号： H04R31/003 , H04R19/005 , H04R31/00 , H04R2499/11
摘要： A micromini condenser microphone having a flexure hinge-shaped upper diaphragm and a back plate, and a method of manufacturing the same are provided.The method includes the steps of: forming a lower silicon layer and a first insulating layer; forming an upper silicon layer to be used as a back plate on the first insulating layer; forming a plurality of sound holes by patterning the upper silicon layer; forming a second insulating layer on the upper silicon layer; forming a conductive layer on the upper silicon layer having the sound holes, and forming a passivation layer on the conductive layer; forming a sacrificial layer on the passivation layer; depositing a diaphragm on the sacrificial layer, and forming a plurality of air holes passing through the diaphragm; forming electrode pads on the passivation layer and a region of the diaphragm; and etching the sacrificial layer, the passivation layer, the conductive layer, the upper silicon layer, the first insulating layer and the lower silicon layer to form an air gap between the diaphragm and the upper silicon layer.Consequently, due to the flexible diaphragm, a manufacturing process using semiconductor MEMS technology may improve the sensitivity of the condenser microphone and reduce the size of the condenser microphone, thereby enabling integration into a portable terminal.
摘要翻译：提供具有弯曲铰链形上隔膜和背板的微型电容麦克风及其制造方法。该方法包括以下步骤：形成下硅层和第一绝缘层; 在所述第一绝缘层上形成用作背板的上硅层; 通过图案化上硅层形成多个声孔; 在所述上硅层上形成第二绝缘层; 在具有所述声孔的所述上硅层上形成导电层，并在所述导电层上形成钝化层; 在钝化层上形成牺牲层; 在所述牺牲层上沉积隔膜，以及形成通过所述隔膜的多个空气孔; 在所述钝化层上形成电极焊盘和所述隔膜的区域; 蚀刻牺牲层，钝化层，导电层，上硅层，第一绝缘层和下硅层，以在隔膜和上硅层之间形成气隙。因此，由于柔性隔膜，使用半导体MEMS技术的制造工艺可以提高电容式麦克风的灵敏度并减小电容式麦克风的尺寸，从而可以集成到便携式终端中。

10. 发明授权

US12097007B2 Interactive health-monitoring platform for wearable wireless sensor systems 有权
公开(公告)号：US12097007B2
公开(公告)日：2024-09-24
申请号：US17635696
申请日：2020-09-16
申请人： SAN DIEGO STATE UNIVERSITY RESEARCH FOUNDATION , ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Kee Moon , Sung Q. Lee , Woosub Youm
发明人： Kee Moon , Sung Q. Lee , Woosub Youm
IPC分类号： A61B5/00 , A61B5/024 , A61B5/08 , A61B5/28 , A61B5/296 , G16H10/60 , G16H40/67 , G16H50/20
CPC分类号： A61B5/0022 , A61B5/024 , A61B5/0816 , A61B5/28 , A61B5/296 , A61B5/6813 , A61B5/7232 , A61B5/7235 , A61B5/743 , A61B5/7435 , G16H10/60 , G16H40/67 , G16H50/20
摘要： The embodiments described herein relate generally to medical devices that measure vital signs, and more particularly to wearable wireless devices that collect multiple simultaneous vital signs, and systems and methods for compressing the sensor data into a matrix representation to facilitate collecting, transmitting, processing, and displaying vital sign data.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式