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81.发明授权Planar cavity MEMS and related structures, methods of manufacture and design structures 有权平面腔MEMS及相关结构，制造方法和设计结构公开(公告)号：US08709264B2
公开(公告)日：2014-04-29
申请号：US12973235
申请日：2010-12-20
IPC分类号： C23F1/00
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming a Micro-Electro-Mechanical System (MEMS) includes forming a lower electrode on a first insulator layer within a cavity of the MEMS. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode. The forming of the lower electrode and the upper electrode includes adjusting a metal volume of the lower electrode and the upper electrode to modify beam bending.
摘要翻译： 形成微机电系统（MEMS）的方法包括在MEMS的空腔内的第一绝缘体层上形成下电极。 该方法还包括在下部电极的顶部上形成上部电极，该上部电极至少部分地与下部电极接触。 下电极和上电极的形成包括调节下电极和上电极的金属体积以改变光束弯曲。
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公开(公告)号：US08458888B2
公开(公告)日：2013-06-11
申请号：US12973381
申请日：2010-12-20
IPC分类号： H01S4/00
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes patterning a wiring layer to form at least one fixed plate and forming a sacrificial material on the wiring layer. The method further includes forming an insulator layer of one or more films over the at least one fixed plate and exposed portions of an underlying substrate to prevent formation of a reaction product between the wiring layer and a sacrificial material. The method further includes forming at least one MEMS beam that is movable over the at least one fixed plate. The method further includes venting or stripping of the sacrificial material to form at least a first cavity.
摘要翻译： 形成至少一个微电子机械系统（MEMS）的方法包括：对布线层进行图案化以形成至少一个固定板并在布线层上形成牺牲材料。 该方法还包括在至少一个固定板上形成一层或多层薄膜的绝缘体层，以及下层衬底的暴露部分，以防止在布线层和牺牲材料之间形成反应产物。 该方法进一步包括形成至少一个可在该至少一个固定板上移动的MEMS梁。 该方法还包括排出或剥离牺牲材料以形成至少第一腔。
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83.发明申请PLANAR CAVITY MEMS AND RELATED STRUCTURES, METHODS OF MANUFACTURE AND DESIGN STRUCTURES 有权平面CAVITY MEMS及相关结构，制造方法和设计结构公开(公告)号：US20110316099A1
公开(公告)日：2011-12-29
申请号：US12973422
申请日：2010-12-20
申请人： George A. DUNBAR, III , Zhong-Xiang HE , Jeffrey C. MALING , William J. MURPHY , Anthony K. STAMPER
发明人： George A. DUNBAR, III , Zhong-Xiang HE , Jeffrey C. MALING , William J. MURPHY , Anthony K. STAMPER
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a lower wiring layer on a substrate. The method further includes forming a plurality of discrete wires from the lower wiring layer. The method further includes forming an electrode beam over the plurality of discrete wires. The at least one of the forming of the electrode beam and the plurality of discrete wires are formed with a layout which minimizes hillocks and triple points in subsequent silicon deposition.
摘要翻译： 形成至少一个微机电系统（MEMS）的方法包括在基板上形成下布线层。 该方法还包括从下布线层形成多条分立布线。 该方法还包括在多个离散导线上形成电极束。 形成电极束和多个离散导线中的至少一个形成有最小化后续硅沉积中的小丘和三点的布局。
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84.发明申请PLANAR CAVITY MEMS AND RELATED STRUCTURES, METHODS OF MANUFACTURE AND DESIGN STRUCTURES 有权平面CAVITY MEMS及相关结构，制造方法和设计结构公开(公告)号：US20110315526A1
公开(公告)日：2011-12-29
申请号：US12973235
申请日：2010-12-20
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming a Micro-Electro-Mechanical System (MEMS) includes forming a lower electrode on a first insulator layer within a cavity of the MEMS. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode. The forming of the lower electrode and the upper electrode includes adjusting a metal volume of the lower electrode and the upper electrode to modify beam bending.
摘要翻译： 形成微机电系统（MEMS）的方法包括在MEMS的空腔内的第一绝缘体层上形成下电极。 该方法还包括在下部电极的顶部上形成上部电极，该上部电极至少部分地与下部电极接触。 下电极和上电极的形成包括调节下电极和上电极的金属体积以改变光束弯曲。
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85.发明申请公开(公告)号：US20180319652A1
公开(公告)日：2018-11-08
申请号：US16031132
申请日：2018-07-10
IPC分类号： B81B3/00 , H01L41/113 , B81C1/00
CPC分类号： B81C1/00365 , B81B3/0021 , B81B3/0072 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a beam structure and an electrode on an insulator layer, remote from the beam structure. The method further includes forming at least one sacrificial layer over the beam structure, and remote from the electrode. The method further includes forming a lid structure over the at least one sacrificial layer and the electrode. The method further includes providing simultaneously a vent hole through the lid structure to expose the sacrificial layer and to form a partial via over the electrode. The method further includes venting the sacrificial layer to form a cavity. The method further includes sealing the vent hole with material. The method further includes forming a final via in the lid structure to the electrode, through the partial via.
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公开(公告)号：US20180194618A1
公开(公告)日：2018-07-12
申请号：US15910647
申请日：2018-03-02
发明人： Kai-Fung Chang , Len-Yi Leu , Lien-Yao Tsai
CPC分类号： B81C1/00158 , B81B3/0021 , B81B7/02 , B81B2201/0235 , B81B2201/0264 , B81B2203/0127 , B81B2207/09 , B81C2203/0109 , B81C2203/0172 , G01L9/0042 , G01L9/0073 , H01L21/76898 , H01L23/481 , H01L2224/80805 , H01L2224/81805
摘要： A MEMS device and methods of forming are provided. A dielectric layer of a first substrate is patterned to expose conductive features and a bottom layer through the dielectric layer. A first surface of a second substrate is bonded to the dielectric layer and the second substrate is patterned to form a membrane and a movable element. A cap wafer is bonded to the second substrate, where bonding the cap wafer to the second substrate forms a first sealed cavity comprising the movable element and a second sealed cavity that is partially bounded by the membrane. Portions of the cap wafer are removed to expose the second sealed cavity to ambient pressure.
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87.发明申请公开(公告)号：US20180072568A1
公开(公告)日：2018-03-15
申请号：US15807715
申请日：2017-11-09
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes patterning a wiring layer to form at least one fixed plate and forming a sacrificial material on the wiring layer. The method further includes forming an insulator layer of one or more films over the at least one fixed plate and exposed portions of an underlying substrate to prevent formation of a reaction product between the wiring layer and a sacrificial material. The method further includes forming at least one MEMS beam that is moveable over the at least one fixed plate. The method further includes venting or stripping of the sacrificial material to form at least a first cavity.
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88.发明申请公开(公告)号：US20180072567A1
公开(公告)日：2018-03-15
申请号：US15802801
申请日：2017-11-03
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming a Micro-Electro-Mechanical System (MEMS) includes forming a lower electrode on a first insulator layer within a cavity of the MEMS. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode. The forming of the lower electrode and the upper electrode includes adjusting a metal volume of the lower electrode and the upper electrode to modify beam bending.
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89.发明申请公开(公告)号：US20180057357A1
公开(公告)日：2018-03-01
申请号：US15790515
申请日：2017-10-23
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a beam structure and an electrode on an insulator layer, remote from the beam structure. The method further includes forming at least one sacrificial layer over the beam structure, and remote from the electrode. The method further includes forming a lid structure over the at least one sacrificial layer and the electrode. The method further includes providing simultaneously a vent hole through the lid structure to expose the sacrificial layer and to form a partial via over the electrode. The method further includes venting the sacrificial layer to form a cavity. The method further includes sealing the vent hole with material. The method further includes forming a final via in the lid structure to the electrode, through the partial via.
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公开(公告)号：US09890039B2
公开(公告)日：2018-02-13
申请号：US15212896
申请日：2016-07-18
CPC分类号： B81B3/0072 , B81B3/0021 , B81B2201/01 , B81B2201/014 , B81B2203/0118 , B81B2203/0315 , B81B2203/04 , B81C1/0015 , B81C1/00365 , B81C1/00476 , B81C1/00619 , B81C1/00626 , B81C1/00666 , B81C2201/0109 , B81C2201/013 , B81C2201/0167 , B81C2201/017 , B81C2203/0136 , B81C2203/0172 , G06F17/5068 , G06F17/5072 , H01H1/0036 , H01H57/00 , H01H59/0009 , H01H2057/006 , H01L41/1136 , H01L2924/0002 , Y10S438/937 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49105 , Y10T29/49121 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/5313 , H01L2924/00
摘要： A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a beam structure and an electrode on an insulator layer, remote from the beam structure. The method further includes forming at least one sacrificial layer over the beam structure, and remote from the electrode. The method further includes forming a lid structure over the at least one sacrificial layer and the electrode. The method further includes providing simultaneously a vent hole through the lid structure to expose the sacrificial layer and to form a partial via over the electrode. The method further includes venting the sacrificial layer to form a cavity. The method further includes sealing the vent hole with material. The method further includes forming a final via in the lid structure to the electrode, through the partial via.
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