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1. 发明申请

US20080192573A1 Distance Measurement Method and Device Using Ultrasonic Waves 有权
标题翻译：距离测量方法和使用超声波的设备
公开(公告)号：US20080192573A1
公开(公告)日：2008-08-14
申请号：US10597295
申请日：2005-01-18
申请人： Heui Tay An , Dong Hwal Lee
发明人： Heui Tay An , Dong Hwal Lee
IPC分类号： G01S15/08
CPC分类号： G01S7/5273 , G01S11/16
摘要： The present invention provides a method of and an apparatus for measuring a distance using an ultrasonic wave. The method comprises steps of receiving through an ultrasonic sensor a signal generated from an ultrasonic transmitter according to a signal of ultrasonic transmission time, amplifying the received signal, filtering a high-frequency wave from the amplified signal, outputting only a signal corresponding to a predetermined signal size from the signal in which the high-frequency wave is filtered, and computing a distance value by calculating the period of the output signal. The apparatus comprises an ultrasonic transmitter for transmitting an ultrasonic wave, a device for transmitting a synchronized signal in a wired or wireless mode in order to an ultrasonic transmission signal, an ultrasonic sensor for receiving the ultrasonic signal transmitted from the ultrasonic transmitter, an amplifier for amplifying the received signal to the ultrasonic sensor, a filter for filtering a high-frequency signal from the amplified signal in the amplifier, a comparator for outputting only a signal corresponding to a predetermined signal size from the filtered signal, and an arithmetic unit for computing a distance value by calculating the period of the output signal.
摘要翻译：本发明提供一种使用超声波测量距离的方法和装置。该方法包括以下步骤：根据超声波发送时间的信号通过超声波传感器接收从超声波发射器产生的信号，放大接收信号，从放大信号中滤出高频波，仅输出对应于预定来自高频波被滤波的信号的信号大小，以及通过计算输出信号的周期来计算距离值。该装置包括用于发送超声波的超声波发送器，用于以有线或无线模式发送同步信号以用于超声波发送信号的装置，用于接收从超声波发送器发送的超声波信号的超声波传感器，将接收到的信号放大到超声波传感器，滤波器，用于从放大器中的放大信号滤波高频信号;比较器，用于仅从滤波信号输出对应于预定信号大小的信号;以及运算单元，用于计算通过计算输出信号的周期的距离值。

2. 发明授权

US07764574B2 Positioning system using ultrasonic waves and method for operating the same 有权
标题翻译：使用超声波的定位系统及其操作方法
公开(公告)号：US07764574B2
公开(公告)日：2010-07-27
申请号：US12171491
申请日：2008-07-11
申请人： Dong Hwal Lee
发明人： Dong Hwal Lee
IPC分类号： G01S3/80
CPC分类号： G01S5/30 , G01S11/16
摘要： Provided is a method for controlling a positioning system using ultrasonic waves. The method installs a plurality of ultrasonic satellites generating ultrasonic signals to position a mobile. The method sequentially gives satellite identification numbers to the plurality of ultrasonic satellites, generates a synchronization signal, provides it to the plurality of ultrasonic satellites, and allows the mobile to receive ultrasonic signals, which are generated by the plurality of ultrasonic satellites in the order of the satellite identification numbers when the ultrasonic satellites receive the synchronization signal, to measure distances between the mobile and the ultrasonic satellites. The positioning system includes ultrasonic satellites, a mobile that receives ultrasonic signals from the ultrasonic satellites to recognize its current position, a reference time broadcaster for providing a synchronization signal to ultrasonic satellites and the mobile, and a server for providing the coordinates of the ultrasonic satellites to the mobile.
摘要翻译：提供了一种使用超声波控制定位系统的方法。该方法安装多个产生超声波信号的超声卫星来定位移动台。该方法顺序地向多个超声波卫星提供卫星识别号码，产生同步信号，将其提供给多个超声卫星，并允许移动台以多个超声波卫星的顺序接收多个超声波卫星产生的超声波信号当超声卫星接收到同步信号时的卫星识别号码，以测量移动台和超声卫星之间的距离。定位系统包括超声卫星，从超声卫星接收超声信号以识别其当前位置的移动台，用于向超声卫星提供同步信号的基准时间广播器和移动台，以及用于提供超声卫星的坐标的服务器到手机。

3. 发明申请

US20090016165A1 POSITIONING SYSTEM USING ULTRASONIC WAVES AND METHOD FOR OPERATING THE SAME 有权
标题翻译：使用超声波的定位系统及其操作方法
公开(公告)号：US20090016165A1
公开(公告)日：2009-01-15
申请号：US12171491
申请日：2008-07-11
申请人： Dong Hwal LEE
发明人： Dong Hwal LEE
IPC分类号： G01S3/80
CPC分类号： G01S5/30 , G01S11/16
摘要： Provided are a positioning system using ultrasonic waves and a method for controlling the positioning system. The method for controlling a positioning system installs a plurality of ultrasonic satellites generating ultrasonic signals to position a mobile. The method sequentially gives satellite identification numbers to the plurality of ultrasonic satellites, generates a synchronization signal and providing it to the plurality of ultrasonic satellites, and allows the mobile to receive ultrasonic signals, which are generated by the plurality of ultrasonic satellites in the order of the satellite identification numbers when the ultrasonic satellites receive the synchronization signal, to measure distances between the mobile and the ultrasonic satellites. The positioning system using ultrasonic waves includes ultrasonic satellites generating ultrasonic signals, a mobile that receives the ultrasonic signals from the ultrasonic satellites to recognize its current position, a reference time broadcasting device for providing a synchronization signal to ultrasonic satellites currently operating among the ultrasonic satellites and the mobile, and a server for providing the coordinates of the ultrasonic satellites to the mobile.
摘要翻译：提供了使用超声波的定位系统和控制定位系统的方法。用于控制定位系统的方法安装产生超声信号的多个超声卫星来定位移动台。该方法顺序地向多个超声卫星提供卫星识别号码，产生同步信号并将其提供给多个超声卫星，并允许移动台以多个超声波卫星的顺序接收多个超声波卫星产生的超声波信号当超声卫星接收到同步信号时的卫星识别号码，以测量移动台和超声卫星之间的距离。使用超声波的定位系统包括产生超声信号的超声卫星，接收来自超声卫星的超声信号以识别其当前位置的移动体，用于向当前在超声卫星之间运行的超声卫星提供同步信号的参考时间广播装置，移动台以及用于向移动台提供超声卫星的坐标的服务器。

4. 发明授权

US07406000B2 Positioning system using ultrasonic waves and method for operating the same 有权
标题翻译：使用超声波的定位系统及其操作方法
公开(公告)号：US07406000B2
公开(公告)日：2008-07-29
申请号：US11517691
申请日：2006-09-08
申请人： Dong Hwal Lee
发明人： Dong Hwal Lee
IPC分类号： G01S3/80 , G01S11/14
CPC分类号： G01S5/30 , G01S11/16
摘要： Provided is a method for controlling a positioning system using ultrasonic waves. The method installs a plurality of ultrasonic satellites generating ultrasonic signals to position a mobile. The method sequentially gives satellite identification numbers to the plurality of ultrasonic satellites, generates a synchronization signal and providing it to the plurality of ultrasonic satellites, and allows the mobile to receive ultrasonic signals, which are generated by the plurality of ultrasonic satellites in the order of the satellite identification numbers when the ultrasonic satellites receive the synchronization signal, to measure distances between the mobile and the ultrasonic satellites. The positioning system includes ultrasonic satellites, a mobile that receives ultrasonic signals from the ultrasonic satellites to recognize its current position, a reference time broadcaster for providing a synchronization signal to ultrasonic satellites and the mobile, and a server for providing the coordinates of the ultrasonic satellites to the mobile.
摘要翻译：提供了一种使用超声波控制定位系统的方法。该方法安装多个产生超声波信号的超声卫星来定位移动台。该方法顺序地向多个超声卫星提供卫星识别号码，产生同步信号并将其提供给多个超声卫星，并允许移动台以多个超声波卫星的顺序接收多个超声波卫星产生的超声波信号当超声卫星接收到同步信号时的卫星识别号码，以测量移动台和超声卫星之间的距离。定位系统包括超声卫星，从超声卫星接收超声信号以识别其当前位置的移动台，用于向超声卫星提供同步信号的基准时间广播器和移动台，以及用于提供超声卫星的坐标的服务器到手机。

5. 发明申请

US20100013799A1 TOUCH INPUT DETECTING DISPLAY FILTER AND DISPLAY DEVICE HAVING THE SAME 审中-公开
标题翻译：触摸输入检测显示器和显示器具
公开(公告)号：US20100013799A1
公开(公告)日：2010-01-21
申请号：US12503330
申请日：2009-07-15
申请人： Shin Wook Kim , Dae Chul Park , Gi Mo Yang , Youn Ok Choi , Dong Keun Shin , Dong Hwal Lee
发明人： Shin Wook Kim , Dae Chul Park , Gi Mo Yang , Youn Ok Choi , Dong Keun Shin , Dong Hwal Lee
IPC分类号： G06F3/043
CPC分类号： G06F3/0433 , G06F3/043
摘要： A touch input detecting display filter includes a layered body and a vibration detector. The layered body includes a base substrate disposed in front of a display panel, and an optical filter part having an anti-reflecting film layered on the base substrate. The vibration detector is disposed on the layered body. When an object gets in touch with the layered body, the vibration detector detects vibration generated from a touch location of the layered body.
摘要翻译：触摸输入检测显示滤光器包括分层体和振动检测器。层叠体包括设置在显示面板前方的基底基板和具有层叠在基底基板上的防反射膜的滤光部件。振动检测器设置在层叠体上。当物体与分层体接触时，振动检测器检测从分层体的触摸位置产生的振动。

6. 发明授权

US08187769B2 Supported catalyst for fuel cell, method of preparing the same, electrode for fuel cell including the supported catalyst, membrane electrode assembly including the electrode, and fuel cell including the membrane electrode assembly 有权
标题翻译：用于燃料电池的负载催化剂，其制备方法，包括负载催化剂的燃料电池用电极，包括电极的膜电极组件和包括膜电极组件的燃料电池
公开(公告)号：US08187769B2
公开(公告)日：2012-05-29
申请号：US11782469
申请日：2007-07-24
申请人： Dong Woong Choi , Dong Hwal Lee , Dong II Kim
发明人： Dong Woong Choi , Dong Hwal Lee , Dong II Kim
IPC分类号： H01M4/02 , H01M4/36 , H01M4/92 , H01M4/94 , H01M4/90
CPC分类号： H01M4/9016 , H01M4/8652 , H01M4/8663 , H01M4/9083 , H01M4/921 , H01M4/926 , H01M2008/1095
摘要： Provided are a supported catalyst for a fuel cell, a method of preparing the same, an electrode for a fuel cell including the supported catalyst, a membrane electrode assembly including the electrode, and a fuel cell including the membrane electrode assembly. Specifically, the supported catalyst for a fuel cell has a layered structure obtained by sequentially depositing a carbonaceous support, metal oxide particles, and catalyst metal. The supported catalyst has excellent electrical activity, excellent durability, and can be easily mass-produced at low cost. The membrane electrode assembly including the supported catalyst and a fuel cell including the membrane electrode assembly each show excellent output density and high performance.
摘要翻译：提供了一种用于燃料电池的载体催化剂，其制备方法，包括负载催化剂的燃料电池用电极，包括电极的膜电极组件和包括该膜电极组件的燃料电池。具体地，用于燃料电池的载体催化剂具有通过依次沉积碳质载体，金属氧化物颗粒和催化剂金属而获得的层状结构。负载催化剂具有优异的电活性，优异的耐久性，并且可以容易地以低成本批量生产。包括负载催化剂的膜电极组件和包括膜电极组件的燃料电池均显示出优异的输出密度和高性能。

7. 发明申请

US20100253893A1 DISPLAY FILTER FOR LCD HAVING ANTI-FOG LAYER 审中-公开
标题翻译：用于具有防雾层的液晶显示滤光片
公开(公告)号：US20100253893A1
公开(公告)日：2010-10-07
申请号：US12730891
申请日：2010-03-24
申请人： Dong Keun SHIN , Dae Chul Park , Shin Wook Kim , Dong Hyun Park , Dong Hwal Lee
发明人： Dong Keun SHIN , Dae Chul Park , Shin Wook Kim , Dong Hyun Park , Dong Hwal Lee
IPC分类号： G02F1/1333
CPC分类号： G02B1/18 , G02B27/0006 , G02F1/1335 , G02F2201/50
摘要： A display filter for a Liquid Crystal Display (LCD) having an anti-fog function includes a transparent support arranged in front of the display module and an anti-fog layer stacked in the rear of the transparent support to face the display module. The anti-fog layer prevents the display filter from fogging up.
摘要翻译：用于具有防雾功能的液晶显示器（LCD）的显示滤光器包括布置在显示模块前面的透明支撑件和堆叠在透明支架后部的防雾层以面对显示模块。防雾层防止显示屏过滤器起雾。

8. 发明授权

US07668045B2 Ultrasonic distance measurement method and device by extracting the period of a received signal from noise using a dual-threshold comparator 有权
标题翻译：超声波距离测量方法和装置通过使用双阈值比较器从噪声中提取接收信号的周期
公开(公告)号：US07668045B2
公开(公告)日：2010-02-23
申请号：US10597295
申请日：2005-01-18
申请人： Dong Hwal Lee
发明人： Dong Hwal Lee
IPC分类号： G01S15/08
CPC分类号： G01S7/5273 , G01S11/16
摘要： The present application discloses a method of and an apparatus for measuring a distance using an ultrasonic wave. The method of measuring a distance using an ultrasonic wave includes the steps of receiving through an ultrasonic sensor a signal from an ultrasonic transmitter; amplifying the received signal; filtering a high-frequency component from the amplified signal, thereby generating a filtered signal; generating an output signal when the filtered signal satisfies a predetermined condition; and computing a distance based on a period of the output signal.
摘要翻译：本申请公开了一种使用超声波测量距离的方法和装置。使用超声波测量距离的方法包括以下步骤：通过超声波传感器接收来自超声波发射器的信号; 放大接收信号; 从放大的信号中滤除高频分量，从而产生滤波信号; 当滤波信号满足预定条件时产生输出信号; 以及基于所述输出信号的周期来计算距离。

9. 发明申请

US20090058250A1 Filter for display apparatus 审中-公开
标题翻译：显示设备过滤器
公开(公告)号：US20090058250A1
公开(公告)日：2009-03-05
申请号：US12229930
申请日：2008-08-28
申请人： Dong-Keun Sin , Ji-Yoon Seo , Sung-Nim Jo , Ji-Young Kim , Mi-Young Lim , Kyeong-Keun Woo , Dae-Chul Park , Sang-Yoon Oh , Kun-Yong Jang , Hwa-Yeon Lee , Moon-Jin Choi , Shin-Wook Kim , Seok-Won Kim , Dong-Hwal Lee
发明人： Dong-Keun Sin , Ji-Yoon Seo , Sung-Nim Jo , Ji-Young Kim , Mi-Young Lim , Kyeong-Keun Woo , Dae-Chul Park , Sang-Yoon Oh , Kun-Yong Jang , Hwa-Yeon Lee , Moon-Jin Choi , Shin-Wook Kim , Seok-Won Kim , Dong-Hwal Lee
IPC分类号： H01K1/26
CPC分类号： H01J11/44 , G02B5/223 , H01J11/10 , H01J29/89 , H01J29/898 , H01J2211/444 , H01J2329/892 , H01J2329/895 , H01L27/322
摘要： A filter for a display apparatus is placed in front of a display panel, wherein CIE chromaticity coordinates of the filter under a standard of a D65 light source have values of −2.0≦a*≦2.0 and −2.0≦b*≦2.0. The CIE chromaticity coordinates of the filter under the standard of the D65 light source have a value of 60≦L*≦80. The colorants include a first colorant absorbing 380 nm to 480 nm wavelength light, a second colorant absorbing 450 nm to 550 nm wavelength light, and a third colorant absorbing 560 nm to 620 nm wavelength light. The first to third colorants can be contained in at least one of a color compensating layer, a low-refraction layer having a refractive index of 1.5 or less, an external light shielding layer, a hard coating layer and an adhesive layer.
摘要翻译：用于显示装置的滤光器放置在显示面板的前面，其中在D65光源的标准下的滤光器的CIE色度坐标具有-2.0 <= a * <= 2.0和-2.0 <= b * = 2.0。在D65光源标准下的滤光片的CIE色度坐标值为60 <= L * <= 80。着色剂包括吸收380nm至480nm波长的光的第一着色剂，吸收450nm至550nm波长的光的第二着色剂和吸收560nm至620nm波长的光的第三着色剂。第一至第三着色剂可以包含在颜色补偿层，折射率为1.5以下的低折射层，外部遮光层，硬涂层和粘合剂层中的至少一个中。

10. 发明申请

US20090042089A1 Supported Catalyst For Fuel Cell, Method Of Preparing The Same, Electrode For Fuel Cell Including The Supported Catalyst, Membrane Electrode Assembly Including The Electrode, And Fuel Cell Including The Membrane Electrode Assembly 有权
标题翻译：用于燃料电池的负载催化剂，其制备方法，包括负载催化剂的燃料电池用电极，包括电极的膜电极组件和包括膜电极组件的燃料电池
公开(公告)号：US20090042089A1
公开(公告)日：2009-02-12
申请号：US11782469
申请日：2007-07-24
申请人： Dong Woong Choi , Dong Hwal Lee , Dong Il Kim
发明人： Dong Woong Choi , Dong Hwal Lee , Dong Il Kim
IPC分类号： H01M4/02
CPC分类号： H01M4/9016 , H01M4/8652 , H01M4/8663 , H01M4/9083 , H01M4/921 , H01M4/926 , H01M2008/1095
摘要： Provided are a supported catalyst for a fuel cell, a method of preparing the same, an electrode for a fuel cell including the supported catalyst, a membrane electrode assembly including the electrode, and a fuel cell including the membrane electrode assembly. Specifically, the supported catalyst for a fuel cell has a layered structure obtained by sequentially depositing a carbonaceous support, metal oxide particles, and catalyst metal. The supported catalyst has excellent electrical activity, excellent durability, and can be easily mass-produced at low cost. The membrane electrode assembly including the supported catalyst and a fuel cell including the membrane electrode assembly each show excellent output density and high performance.
摘要翻译：提供了一种用于燃料电池的载体催化剂，其制备方法，包括负载催化剂的燃料电池用电极，包括电极的膜电极组件和包括该膜电极组件的燃料电池。具体地，用于燃料电池的载体催化剂具有通过依次沉积碳质载体，金属氧化物颗粒和催化剂金属而获得的层状结构。负载催化剂具有优异的电活性，优异的耐久性，并且可以容易地以低成本批量生产。包括负载催化剂的膜电极组件和包括膜电极组件的燃料电池均显示出优异的输出密度和高性能。

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