公开(公告)号：US07546677B2

公开(公告)日：2009-06-16

申请号：US11898002

申请日：2007-09-07

申请人： Jae Woo Lee ,  Chang Han Je ,  Sung Weon Kang

发明人： Jae Woo Lee ,  Chang Han Je ,  Sung Weon Kang

IPC分类号： H01H11/00 ,  H01H65/00

CPC分类号： H01H59/0009 ,  H01G5/16 ,  H01G5/18 ,  H01H2059/0072 ,  H01P1/127 ,  Y10T29/417 ,  Y10T29/49105 ,  Y10T29/49117 ,  Y10T29/49155 ,  Y10T29/49204 ,  Y10T29/49208

摘要： A method includes forming a signal line on the substrate so as to have a predetermined opening portion; at least one supporting frame each formed on the substrate at both sides of the signal line; a ground line formed on the substrate between the supporting frame and the signal line; a moving plate fixed to the supporting frame at both sides thereof, the moving plate being movable upward and downward; a switching unit positioned on the moving plate, the switching unit comprising contact means for connecting the opened signal line; and a supporting layer for supporting the moving plate and the switching unit, wherein the supporting layer comprises a support protrusion portion for maintaining a distance from the substrate.

摘要翻译： 一种方法包括在基板上形成信号线以具有预定的开口部分; 至少一个支撑框架，每个形成在信号线两侧的基板上; 形成在支撑框架和信号线之间的基板上的接地线; 移动板在其两侧固定到支撑框架，移动板可向上和向下移动; 位于移动板上的切换单元，切换单元包括用于连接打开的信号线的接触装置; 以及用于支撑所述移动板和所述切换单元的支撑层，其中所述支撑层包括用于保持与所述基板的距离的支撑突出部分。

公开(公告)号：US07283025B2

公开(公告)日：2007-10-16

申请号：US11086320

申请日：2005-03-23

申请人： Jae Woo Lee ,  Chang Han Je ,  Sung Weon Kang

发明人： Jae Woo Lee ,  Chang Han Je ,  Sung Weon Kang

IPC分类号： H01H51/22

CPC分类号： H01H59/0009 ,  H01G5/16 ,  H01G5/18 ,  H01H2059/0072 ,  H01P1/127 ,  Y10T29/417 ,  Y10T29/49105 ,  Y10T29/49117 ,  Y10T29/49155 ,  Y10T29/49204 ,  Y10T29/49208

摘要： Provided is a micro-electromechanical systems switch for controlling signal delivery in a high frequency band wireless communication and a radio frequency (RF) system and, comprising: a substrate; a signal line formed on the substrate and having a predetermined opening portion; at least one supporting frame each formed on the substrate at both sides of the signal line; a ground line formed on the substrate between the supporting frame and the signal line; a moving plate fixed to the supporting frame at both sides thereof, the moving plate being movable upward and downward; a switching unit positioned on the moving plate, the switching unit comprising contact means for connecting the opened signal line; and a supporting layer for supporting the moving plate and the switching unit, wherein the supporting layer comprises a support protrusion portion for maintaining a distance from the substrate.

摘要翻译： 提供了一种用于控制高频无线通信和射频（RF）系统中的信号传送的微机电系统开关，并且包括：基板; 形成在所述基板上并具有预定开口部分的信号线; 至少一个支撑框架，每个形成在信号线两侧的基板上; 形成在支撑框架和信号线之间的基板上的接地线; 移动板在其两侧固定到支撑框架，移动板可上下移动; 位于移动板上的切换单元，切换单元包括用于连接打开的信号线的接触装置; 以及用于支撑所述移动板和所述切换单元的支撑层，其中所述支撑层包括用于保持与所述基板的距离的支撑突出部分。

公开(公告)号：US07585113B2

公开(公告)日：2009-09-08

申请号：US11440863

申请日：2006-05-24

申请人： Jae Woo Lee ,  Chang Han Je ,  Sung Weon Kang

发明人： Jae Woo Lee ,  Chang Han Je ,  Sung Weon Kang

IPC分类号： G02B6/00

CPC分类号： H01H59/0009 ,  B81B3/0013 ,  B81B3/0072 ,  B81B2201/016

摘要： A MEMS switch and a method of manufacturing the same are disclosed. The MEMS switch includes: a substrate including a trench, a ground line and a signal line having an opened portion; a moving plate separated from the substrate at a predetermined space and including a contact member for connecting an electrode plate and the opened portion and having a deep corrugate to insert the trench; and a supporting member for supporting the moving plate. Such a MEMS switch prevents the thermal expansion and the stiction problem.

摘要翻译： 公开了一种MEMS开关及其制造方法。 MEMS开关包括：包括沟槽，接地线和具有开口部分的信号线的衬底; 移动板在预定的空间处与基板分离，并且包括用于连接电极板和开口部分并具有深波纹以便插入沟槽的接触部件; 以及用于支撑移动板的支撑构件。 这样的MEMS开关可防止热膨胀和静电问题。

公开(公告)号：US20080034578A1

公开(公告)日：2008-02-14

申请号：US11898002

申请日：2007-09-07

申请人： Jae Lee ,  Chang Han Je ,  Sung Weon Kang

发明人： Jae Lee ,  Chang Han Je ,  Sung Weon Kang

IPC分类号： H01H11/00 ,  H01G9/00

CPC分类号： H01H59/0009 ,  H01G5/16 ,  H01G5/18 ,  H01H2059/0072 ,  H01P1/127 ,  Y10T29/417 ,  Y10T29/49105 ,  Y10T29/49117 ,  Y10T29/49155 ,  Y10T29/49204 ,  Y10T29/49208

摘要： Provided is a micro-electromechanical systems switch for controlling signal delivery in a high frequency band wireless communication and a radio frequency (RF) system and, comprising: a substrate; a signal line formed on the substrate and having a predetermined opening portion; at least one supporting frame each formed on the substrate at both sides of the signal line; a ground line formed on the substrate between the supporting frame and the signal line; a moving plate fixed to the supporting frame at both sides thereof, the moving plate being movable upward and downward; a switching unit positioned on the moving plate, the switching unit comprising contact means for connecting the opened signal line; and a supporting layer for supporting the moving plate and the switching unit, wherein the supporting layer comprises a support protrusion portion for maintaining a distance from the substrate.

摘要翻译： 提供了一种用于控制高频无线通信和射频（RF）系统中的信号传送的微机电系统开关，并且包括：基板; 形成在所述基板上并具有预定开口部分的信号线; 至少一个支撑框架，每个形成在信号线两侧的基板上; 形成在支撑框架和信号线之间的基板上的接地线; 移动板在其两侧固定到支撑框架，移动板可上下移动; 位于移动板上的切换单元，切换单元包括用于连接打开的信号线的接触装置; 以及用于支撑所述移动板和所述切换单元的支撑层，其中所述支撑层包括用于保持与所述基板的距离的支撑突出部分。

公开(公告)号：US08705777B2

公开(公告)日：2014-04-22

申请号：US13601896

申请日：2012-08-31

申请人： Chang Han Je ,  Jae Woo Lee ,  Woo Seok Yang ,  Jong Dae Kim

发明人： Chang Han Je ,  Jae Woo Lee ,  Woo Seok Yang ,  Jong Dae Kim

IPC分类号： H04R1/00 ,  H04R31/00

CPC分类号： H04R1/00 ,  B81B3/007 ,  B81B2201/0257 ,  H04R1/2807 ,  H04R19/005 ,  H04R19/04 ,  H04R31/00 ,  H04R31/006 ,  H04R2201/003

摘要： Disclosed are a MEMS microphone and a method of manufacturing the same. The MEMS microphone includes: a substrate; a rear acoustic chamber formed inside a front surface of the substrate; a vibrating plate formed on the substrate and having an exhaust hole; a fixed electrode formed on the vibrating plate; and a fixed electrode support supported by a bottom of the rear acoustic chamber and connected to the fixed electrode through the exhaust hole.

摘要翻译： 公开了一种MEMS麦克风及其制造方法。 MEMS麦克风包括：基板; 形成在所述基板的前表面内的后声室; 形成在所述基板上并具有排气孔的振动板; 形成在振动板上的固定电极; 以及由后声室的底部支撑并通过排气孔连接到固定电极的固定电极支撑件。

公开(公告)号：US20130100779A1

公开(公告)日：2013-04-25

申请号：US13557108

申请日：2012-07-24

申请人： Jae Woo LEE ,  Chang Han Je ,  Woo Seok Yang ,  Jong Dae Kim

发明人： Jae Woo LEE ,  Chang Han Je ,  Woo Seok Yang ,  Jong Dae Kim

IPC分类号： H04R17/00 ,  H04R31/00

CPC分类号： H04R19/005 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/15151 ,  H04R19/04 ,  H04R31/00 ,  Y10T29/49005 ,  H01L2924/00014

摘要： A method for fabricating an acoustic sensor according to an exemplary embodiment of the present disclosure includes: forming an acoustic sensor unit by forming a lower electrode on an upper portion of a substrate, forming etching holes on the lower electrode, forming a sacrifice layer on an upper portion of the lower electrode, and coupling a diaphragm to an upper portion of the sacrifice layer; coupling a lower portion of the substrate of the acoustic sensor unit to a printed circuit board on which a sound pressure input hole is formed so as to expose the lower portion of the substrate of the acoustic sensor unit to the outside through the sound pressure input hole; attaching a cover covering the acoustic sensor unit on the printed circuit board; etching the substrate of the acoustic sensor unit to form an acoustic chamber; and removing the sacrifice layer.

摘要翻译： 根据本公开的示例性实施例的用于制造声学传感器的方法包括：通过在基板的上部形成下电极来形成声传感器单元，在下电极上形成蚀刻孔，在其上形成牺牲层 下部电极的上部，并且将隔膜连接到牺牲层的上部; 将声学传感器单元的基板的下部耦合到其上形成有声压输入孔的印刷电路板，以便通过声压输入孔将声学传感器单元的基板的下部暴露于外部 ; 将覆盖所述声学传感器单元的盖附着在所述印刷电路板上; 蚀刻声学传感器单元的基板以形成声学室; 并去除牺牲层。

公开(公告)号：US09066184B2

公开(公告)日：2015-06-23

申请号：US13557108

申请日：2012-07-24

申请人： Jae Woo Lee ,  Chang Han Je ,  Woo Seok Yang ,  Jong Dae Kim

发明人： Jae Woo Lee ,  Chang Han Je ,  Woo Seok Yang ,  Jong Dae Kim

IPC分类号： H04R31/00 ,  H04R19/00 ,  H04R19/04

CPC分类号： H04R19/005 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/15151 ,  H04R19/04 ,  H04R31/00 ,  Y10T29/49005 ,  H01L2924/00014

摘要： A method for fabricating an acoustic sensor according to an exemplary embodiment of the present disclosure includes: forming an acoustic sensor unit by forming a lower electrode on an upper portion of a substrate, forming etching holes on the lower electrode, forming a sacrifice layer on an upper portion of the lower electrode, and coupling a diaphragm to an upper portion of the sacrifice layer; coupling a lower portion of the substrate of the acoustic sensor unit to a printed circuit board on which a sound pressure input hole is formed so as to expose the lower portion of the substrate of the acoustic sensor unit to the outside through the sound pressure input hole; attaching a cover covering the acoustic sensor unit on the printed circuit board; etching the substrate of the acoustic sensor unit to form an acoustic chamber; and removing the sacrifice layer.

摘要翻译： 根据本公开的示例性实施例的用于制造声学传感器的方法包括：通过在基板的上部形成下电极来形成声传感器单元，在下电极上形成蚀刻孔，在其上形成牺牲层 下部电极的上部，并且将隔膜连接到牺牲层的上部; 将声学传感器单元的基板的下部耦合到其上形成有声压输入孔的印刷电路板，以便通过声压输入孔将声学传感器单元的基板的下部暴露于外部 ; 将覆盖所述声学传感器单元的盖附着在所述印刷电路板上; 蚀刻声学传感器单元的基板以形成声学室; 并去除牺牲层。

公开(公告)号：US08261617B2

公开(公告)日：2012-09-11

申请号：US12745745

申请日：2008-04-21

申请人： Chang Auck Choi ,  Chang Han Je ,  Gunn Hwang ,  Youn Tae Kim ,  Sung Hae Jung ,  Myung Lae Lee ,  Sung Sik Lee ,  Seok Hwan Moon

发明人： Chang Auck Choi ,  Chang Han Je ,  Gunn Hwang ,  Youn Tae Kim ,  Sung Hae Jung ,  Myung Lae Lee ,  Sung Sik Lee ,  Seok Hwan Moon

IPC分类号： G01L9/06 ,  B23P17/04

CPC分类号： G01L9/0042 ,  Y10T29/42 ,  Y10T29/49

摘要： A micro semiconductor-type pressure sensor and a manufacturing method thereof are provided. The micro semi-conductor-type pressure sensor is implemented by etching a cavity-formation region of a substrate to form a plurality of trenches, oxidizing the plurality of trenches through a thermal oxidation process to form a cavity-formation oxide layer, forming a membrane-formation material layer on upper portions of the cavity-formation oxide layer and the substrate, forming a plurality of etching holes in the membrane-formation material layer, removing the cavity-formation oxide layer through the plurality of etching holes to form a cavity buried in the substrate, forming a membrane reinforcing layer on an upper portion of the membrane-formation material layer to form a membrane for closing the cavity, and forming sensitive films made of a piezoresisive material on an upper portion of the membrane.

摘要翻译： 提供一种微型半导体型压力传感器及其制造方法。 微型半导体型压力传感器通过蚀刻衬底的空腔形成区域以形成多个沟槽来实现，通过热氧化工艺氧化多个沟槽以形成空腔形成氧化物层，形成膜 在形成空腔的氧化物层和衬底的上部上形成一层形成材料层，在膜形成材料层中形成多个蚀刻孔，通过多个蚀刻孔去除腔形成氧化物层，以形成埋入腔 在所述基板中，在所述膜形成材料层的上部形成膜增强层，以形成用于封闭所述空腔的膜，并且在所述膜的上部形成由压阻材料制成的敏感膜。

公开(公告)号：US20090308160A1

公开(公告)日：2009-12-17

申请号：US12355644

申请日：2009-01-16

申请人： Chang Han Je ,  Chang Kyu Kim ,  Chang Auck Choi

发明人： Chang Han Je ,  Chang Kyu Kim ,  Chang Auck Choi

IPC分类号： G01P15/125

CPC分类号： G01P15/125

摘要： Provided is a vertical acceleration measuring apparatus including a substrate; a plumb that is separated from the substrate to operate; a plurality of movable electrode plates that are formed at an upper end of the plumb in a predetermined direction; a movable electrode plate supporting portion that is formed at the upper end of the plumb and supports the movable electrode plates; a fixed body that is formed at an upper end of the substrate; a fixed electrode plate supporting portion that is coupled to the fixed body adjacent to the upper end of the plumb; a plurality of fixed electrode plates that are supported by the fixed electrode plate supporting portion and arranged to face the movable electrode plates in parallel; and a connection spring that connects the fixed body and the movable electrode plate supporting portion.

摘要翻译： 提供一种包括基板的垂直加速度测量装置; 与基板分离的铅垂操作; 多个可动电极板，其沿预定方向形成在铅垂的上端; 可动电极板支撑部分，其形成在铅垂的上端并支撑可动电极板; 形成在所述基板的上端的固定体; 固定电极板支撑部，其与所述固定体联接，所述固定体邻近所述铅垂的上端; 多个固定电极板，由固定电极板支撑部支撑并平行地面对可动电极板; 以及连接固定体和可动电极板支撑部的连接弹簧。

公开(公告)号：US08603848B2

公开(公告)日：2013-12-10

申请号：US12853522

申请日：2010-08-10

申请人： Chang Han Je

发明人： Chang Han Je

IPC分类号： H01L33/12

CPC分类号： B81C1/0015

摘要： Provided are a three-dimensional (3D) MEMS structure and a method of manufacturing the same. The method of manufacturing the 3D MEMS structure having a floating structure includes depositing a first etch mask on a substrate, etching at least two regions of the first etch mask to expose the substrate, and forming at least one step in the etched region, partially etching the exposed region of the substrate using the first etch mask, and forming at least two grooves, depositing a second etch mask on a sidewall of the groove, and performing an etching process to connect lower regions of the at least two grooves to each other, and forming at least one floating structure.

摘要翻译： 提供一种三维（3D）MEMS结构及其制造方法。 制造具有浮动结构的3D MEMS结构的方法包括在衬底上沉积第一蚀刻掩模，蚀刻第一蚀刻掩模的至少两个区域以暴露衬底，并且在蚀刻区域中形成至少一个步骤，部分蚀刻 使用第一蚀刻掩模的衬底的暴露区域，并且形成至少两个沟槽，在沟槽的侧壁上沉积第二蚀刻掩模，并且执行蚀刻工艺以将至少两个沟槽的下部区域彼此连接， 并形成至少一个浮动结构。