公开(公告)号：US20130147835A1

公开(公告)日：2013-06-13

申请号：US13424869

申请日：2012-03-20

Applicant: Jong Hyun LEE ,  Myung Han LEE ,  Mun Hwan CHO ,  Kang Duck IH

Inventor： Jong Hyun LEE ,  Myung Han LEE ,  Mun Hwan CHO ,  Kang Duck IH

IPC: G09G5/00 ,  H04R3/00

CPC classification number: H04R3/005 ,  G01S3/808 ,  H04R1/406 ,  H04R29/008 ,  H04R2201/401 ,  H04R2430/20 ,  H04R2499/13

Abstract: Disclosed is a technique for localizing a sound source. In the technique, a sound pressure signal measured by microphones is acquired using a spherical microphone array sensor where the microphones are fixedly arranged on a surface of a spherical body. A sound pressure distribution on the surface of the spherical body is obtained by a controller from a sound pressure calculation formula for calculating a sound pressure at a certain location of a spherical surface using the sound pressure signal measured by the microphones as an input value. A location of the sound source is estimated from the obtained sound pressure distribution.

Abstract translation: 公开了一种用于本地化声源的技术。 在该技术中，使用球形麦克风阵列传感器获取由麦克风测量的声压信号，其中麦克风被固定地布置在球体的表面上。 通过控制器通过控制器从声压计算公式获得声音压力分布，用于使用由麦克风测量的声压信号作为输入值来计算球面的某一位置处的声压。 从获得的声压分布估计声源的位置。

公开(公告)号：US09319785B2

公开(公告)日：2016-04-19

申请号：US13424869

申请日：2012-03-20

Applicant: Jong Hyun Lee ,  Myung Han Lee ,  Mun Hwan Cho ,  Kang Duck Ih

Inventor： Jong Hyun Lee ,  Myung Han Lee ,  Mun Hwan Cho ,  Kang Duck Ih

IPC: H04R3/00 ,  G01S3/808 ,  H04R1/40 ,  H04R29/00

CPC classification number: H04R3/005 ,  G01S3/808 ,  H04R1/406 ,  H04R29/008 ,  H04R2201/401 ,  H04R2430/20 ,  H04R2499/13

Abstract: Disclosed is a technique for localizing a sound source. In the technique, a sound pressure signal measured by microphones is acquired using a spherical microphone array sensor where the microphones are fixedly arranged on a surface of a spherical body. A sound pressure distribution on the surface of the spherical body is obtained by a controller from a sound pressure calculation formula for calculating a sound pressure at a certain location of a spherical surface using the sound pressure signal measured by the microphones as an input value. A location of the sound source is estimated from the obtained sound pressure distribution.

Abstract translation: 公开了一种用于本地化声源的技术。 在该技术中，使用球形麦克风阵列传感器获取由麦克风测量的声压信号，其中麦克风被固定地布置在球体的表面上。 通过控制器通过控制器从声压计算公式获得声音压力分布，用于使用由麦克风测量的声压信号作为输入值来计算球面的某一位置处的声压。 从获得的声压分布估计声源的位置。

公开(公告)号：US08848128B2

公开(公告)日：2014-09-30

申请号：US13045296

申请日：2011-03-10

Applicant: Ho-Seok Han ,  Myung-Han Lee ,  Jeong-Geun Yoo ,  Sung-Hyun Kim

Inventor： Ho-Seok Han ,  Myung-Han Lee ,  Jeong-Geun Yoo ,  Sung-Hyun Kim

IPC: G02F1/1333 ,  G02F1/1345 ,  F21V7/04

CPC classification number: G02F1/13452 ,  G02F2001/133314 ,  G02F2001/133317

Abstract: Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom.

Abstract translation: 提供了由于显示器所包含的FPC基板的厚度增加而降低成本的液晶显示器（LCD）。 液晶显示器包括液晶面板，具有第一侧和第二侧以及多个侧面的第一壳体，液晶面板容纳在第一侧上，柔性印刷电路板具有与第一侧接触的第一侧 液晶面板和与第一壳体的第二侧相邻设置的第二侧，具有底部，开口和从底部延伸以限定空腔的多个侧面的第二壳体，其中多个侧面是 紧固到第一壳体，其中开口形成为穿过底部以暴露柔性印刷电路板的至少一部分，以及布置在底部的内表面上的反射片。

公开(公告)号：US20110164199A1

公开(公告)日：2011-07-07

申请号：US13045296

申请日：2011-03-10

Applicant: Ho-Seok Han ,  Myung-Han Lee ,  Jeong-Geun Yoo ,  Sung-Hyun Kim

Inventor： Ho-Seok Han ,  Myung-Han Lee ,  Jeong-Geun Yoo ,  Sung-Hyun Kim

IPC: G02F1/1345

CPC classification number: G02F1/13452 ,  G02F2001/133314 ,  G02F2001/133317

Abstract: Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom.

Abstract translation: 提供了由于显示器所包含的FPC基板的厚度增加而降低成本的液晶显示器（LCD）。 液晶显示器包括液晶面板，具有第一侧和第二侧以及多个侧面的第一壳体，液晶面板容纳在第一侧上，柔性印刷电路板具有与第一侧接触的第一侧 液晶面板和与第一壳体的第二侧相邻设置的第二侧，具有底部，开口和从底部延伸以限定空腔的多个侧面的第二壳体，其中多个侧面是 紧固到第一壳体，其中开口形成为穿过底部以暴露柔性印刷电路板的至少一部分，以及布置在底部的内表面上的反射片。

公开(公告)号：US07924389B2

公开(公告)日：2011-04-12

申请号：US12148342

申请日：2008-04-17

Applicant: Ho-Seok Han ,  Myung-Han Lee ,  Jeong-Geun Yoo ,  Sung-Hyun Kim

Inventor： Ho-Seok Han ,  Myung-Han Lee ,  Jeong-Geun Yoo ,  Sung-Hyun Kim

IPC: G02F1/1345 ,  G02F1/1333

CPC classification number: G02F1/13452 ,  G02F2001/133314 ,  G02F2001/133317

Abstract: Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom.

Abstract translation: 提供了由于显示器所包含的FPC基板的厚度增加而降低成本的液晶显示器（LCD）。 液晶显示器包括液晶面板，具有第一侧和第二侧以及多个侧面的第一壳体，液晶面板容纳在第一侧上，柔性印刷电路板具有与第一侧接触的第一侧 液晶面板和与第一壳体的第二侧相邻设置的第二侧，具有底部，开口和从底部延伸以限定空腔的多个侧面的第二壳体，其中多个侧面是 紧固到第一壳体，其中开口形成为穿过底部以暴露柔性印刷电路板的至少一部分，以及布置在底部的内表面上的反射片。

公开(公告)号：US20080303972A1

公开(公告)日：2008-12-11

申请号：US12148342

申请日：2008-04-17

Applicant: Ho-Seok HAN ,  Myung-Han LEE ,  Jeong-Geun YOO ,  Sung-Hyun KIM

Inventor： Ho-Seok HAN ,  Myung-Han LEE ,  Jeong-Geun YOO ,  Sung-Hyun KIM

IPC: G02F1/1333

CPC classification number: G02F1/13452 ,  G02F2001/133314 ,  G02F2001/133317

Abstract: Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom.

Abstract translation: 提供了由于显示器所包含的FPC基板的厚度增加而降低成本的液晶显示器（LCD）。 液晶显示器包括液晶面板，具有第一侧和第二侧以及多个侧面的第一壳体，液晶面板容纳在第一侧上，柔性印刷电路板具有与第一侧接触的第一侧 液晶面板和与第一壳体的第二侧相邻设置的第二侧，具有底部，开口和从底部延伸以限定空腔的多个侧面的第二壳体，其中多个侧面是 紧固到第一壳体，其中开口形成为穿过底部以暴露柔性印刷电路板的至少一部分，以及布置在底部的内表面上的反射片。

公开(公告)号：USD455690S1

公开(公告)日：2002-04-16

申请号：US29130143

申请日：2000-09-29

Applicant: Myung Han Lee

Designer： Myung Han Lee

公开(公告)号：US20120328529A1

公开(公告)日：2012-12-27

申请号：US13388858

申请日：2010-08-05

Applicant: Daeyeon Lee ,  Chandra M. Sehgal ,  Myung Han Lee

Inventor： Daeyeon Lee ,  Chandra M. Sehgal ,  Myung Han Lee

IPC: A61K49/22 ,  A61K9/14 ,  A61K9/00

CPC classification number: A61K49/223 ,  B01L3/0241 ,  B01L3/502784

Abstract: A method for generating stable encapsulated bubbles and dried encapsulated bubbles comprises introducing an inner stream of a gas into a liquid-filled chamber from an exit orifice of a capillary tube; introducing a middle stream of a water immiscible liquid into the exit orifice; and introducing an outer stream of an aqueous liquid to the exit orifice, to form compound bubbles. The encapsulated bubbles are formed after converting the middle phase of compound bubbles into a shell. The stable encapsulated bubbles or the stable dried encapsulated bubbles can be used in drug delivery and for enhancing ultrasound imaging.

Abstract translation: 用于产生稳定的包封气泡和干燥的包封气泡的方法包括从毛细管的出口引入气体的内部流入液体填充的室; 将不混溶的液体的中流引入出口; 并将水性液体的外流引入出口，形成复合气泡。 将复合气泡的中间相转化为壳体后形成封装的气泡。 稳定的包封气泡或稳定的干燥的包封气泡可用于药物递送和用于增强超声成像。

公开(公告)号：US06550332B2

公开(公告)日：2003-04-22

申请号：US09991205

申请日：2001-11-20

Applicant: Myung-Han Lee

Inventor： Myung-Han Lee

IPC: G01M904

CPC classification number: G01H3/12 ,  G10K11/28

Abstract: Disclosed is a noise source visualizing system used in a wind tunnel test to measure generated sounds, the system comprising an acoustic mirror for converging sound waves of sounds generated on a surface of a vehicle during a wind tunnel test; a microphone measuring the converged sound waves; an image-photographing unit photographing locations on the vehicle at which the sounds are generated; a first display unit displaying the sounds measured by the microphone as colors that vary according to characteristics of the sounds; a movable traverse to which the acoustic mirror is connected for enabling the acoustic mirror to collect the sounds; a workstation for analyzing the converged sound waves measured by the microphone, the images photographed by the image-photographing unit, and the signals displayed through first display unit; and a second display unit overlapping then displaying image signals photographed by the image-photographing unit and the colors displayed on the first display unit.