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公开(公告)号：US10145906B2
公开(公告)日：2018-12-04
申请号：US14973314
申请日：2015-12-17
Applicant: Analog Devices Global
Inventor： Alan J. O'Donnell , Robert Guyol , Maria Jose Martinez , Jan Kubik , Padraig L. Fitzgerald , Javier Calpe Maravilla , Michael P. Lynch , Eoin E. English
Abstract: A magnetic device may include a magnetic structure, a device structure, and an associated circuit. The magnetic structure may include a patterned layer of material having a predetermined magnetic property. The patterned layer may be configured to, e.g., provide a magnetic field, sense a magnetic field, channel or concentrate magnetic flux, shield a component from a magnetic field, or provide magnetically actuated motion, etc. The device structure may be another structure of the device that is physically connected to or arranged relative to the magnetic structure to, e.g., structurally support, enable operation of, or otherwise incorporate the magnetic structure into the magnetic device, etc. The associated circuit may be electrically connected to the magnetic structure to receive, provide, condition or process of signals of the magnetic device.
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公开(公告)号：US09583294B2
公开(公告)日：2017-02-28
申请号：US14278362
申请日：2014-05-15
Applicant: Analog Devices Global
Inventor： Check F. Lee , Raymond C. Goggin , Padraig L. Fitzgerald , Bernard P. Stenson , Mark Schirmer , Jo-ey Wong
CPC classification number: H01H59/0009 , B81B7/007 , B81C1/00341 , H01H1/0036 , H01H2001/0084
Abstract: A MEMS switch has a base formed from a substrate with a top surface and an insulator layer formed on at least a portion of the top surface. Bonding material secures a cap to the base to form an interior chamber. The cap effectively forms an exterior region of the base that is exterior to the interior chamber. The MEMS switch also has a movable member (in the interior chamber) having a member contact portion, an internal contact (also in the interior chamber), and an exterior contact at the exterior region of the base. The contact portion of the movable member is configured to alternatively contact the interior contact. A conductor at least partially within the insulator layer electrically connects the interior contact and the exterior contact. The conductor is spaced from and electrically isolated from the bonding material securing the cap to the base.
Abstract translation: MEMS开关具有由具有顶表面的基底和形成在顶表面的至少一部分上的绝缘体形成的基底。 接合材料将盖固定到基部以形成内部室。 盖子有效地形成在内部室外部的基部的外部区域。 MEMS开关还具有可移动构件（在内部室中），其具有构件接触部分，内部接触件（也在内部腔室中）以及在基部的外部区域处的外部接触件。 可动构件的接触部分构造成交替地接触内部触点。 至少部分地在绝缘体层内的导体电连接内部触点和外部触点。 导体与将盖固定到基座的接合材料间隔开并与之电隔离。
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公开(公告)号：US20170025497A1
公开(公告)日：2017-01-26
申请号：US15288502
申请日：2016-10-07
Applicant: ANALOG DEVICES GLOBAL
Inventor： Patrick F.M. Poucher , Padraig L. Fitzgerald , John Jude O'Donnell , Oliver J. Kierse , Denis M. O'Connor
CPC classification number: H01L29/0649 , H01L21/764 , H01L23/16 , H01L23/3135 , H01L23/3178 , H01L23/562 , H01L2924/0002 , H01L2924/00
Abstract: An integrated circuit may include a semiconductor die having a trench formed in a surface of the semiconductor die. One or more circuit components may be formed on the surface of the semiconductor die. The trench can extend into the semiconductor die next to at least one circuit component. The trench may surround the circuit component partially or wholly. The trench may be filled with a material having a lower bulk modulus than the semiconductor die in which the trench is formed.
Abstract translation: 集成电路可以包括具有形成在半导体管芯的表面中的沟槽的半导体管芯。 可以在半导体管芯的表面上形成一个或多个电路部件。 沟槽可以在至少一个电路部件旁边延伸到半导体管芯中。 沟槽可以部分或全部地围绕电路部件。 沟槽可以填充具有比其中形成沟槽的半导体管芯更低的体积模量的材料。
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公开(公告)号：US20150311003A1
公开(公告)日：2015-10-29
申请号：US14262188
申请日：2014-04-25
Applicant: Analog Devices Global
Inventor： Padraig L. Fitzgerald , Jo-ey Wong , Raymond C. Goggin , Bernard P. Stenson , Paul Lambkin , Mark Schirmer
CPC classification number: H01H1/0036 , H01H59/0009 , H01H2001/0084 , H01H2059/0018 , H01H2059/0072
Abstract: Several features are disclosed that improve the operating performance of MEMS switches such that they exhibit improved in-service life and better control over switching on and off.
Abstract translation: 公开了几个提高MEMS开关的操作性能的特征，使得它们表现出改善的使用寿命和对开关的更好控制。
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公开(公告)号：US11061086B2
公开(公告)日：2021-07-13
申请号：US16565201
申请日：2019-09-09
Applicant: Analog Devices Global
Inventor： Alan J. O'Donnell , Robert Guyol , Maria Jose Martinez , Jan Kubik , Padraig L. Fitzgerald , Javier Calpe Maravilla , Michael P. Lynch , Eoin E. English
Abstract: A magnetic device may include a magnetic structure, a device structure, and an associated circuit. The magnetic structure may include a patterned layer of material having a predetermined magnetic property. The patterned layer may be configured to, e.g., provide a magnetic field, sense a magnetic field, channel or concentrate magnetic flux, shield a component from a magnetic field, or provide magnetically actuated motion, etc. The device structure may be another structure of the device that is physically connected to or arranged relative to the magnetic structure to, e.g., structurally support, enable operation of, or otherwise incorporate the magnetic structure into the magnetic device, etc. The associated circuit may be electrically connected to the magnetic structure to receive, provide, condition or process of signals of the magnetic device.
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Patent Agency Ranking
公开(公告)号：US20200003851A1
公开(公告)日：2020-01-02
申请号：US16565201
申请日：2019-09-09
Applicant: Analog Devices Global
Inventor： Alan J. O'Donnell , Robert Guyol , Maria Jose Martinez , Jan Kubik , Padraig L. Fitzgerald , Javier Calpe Maravilla , Michael P. Lynch , Eoin E. English
Abstract: A magnetic device may include a magnetic structure, a device structure, and an associated circuit. The magnetic structure may include a patterned layer of material having a predetermined magnetic property. The patterned layer may be configured to, e.g., provide a magnetic field, sense a magnetic field, channel or concentrate magnetic flux, shield a component from a magnetic field, or provide magnetically actuated motion, etc. The device structure may be another structure of the device that is physically connected to or arranged relative to the magnetic structure to, e.g., structurally support, enable operation of, or otherwise incorporate the magnetic structure into the magnetic device, etc. The associated circuit may be electrically connected to the magnetic structure to receive, provide, condition or process of signals of the magnetic device.
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公开(公告)号：US09911563B2
公开(公告)日：2018-03-06
申请号：US13955866
申请日：2013-07-31
Applicant: ANALOG DEVICES GLOBAL
Inventor： John G Macnamara , Padraig L. Fitzgerald , Raymond C Goggin , Bernard P Stenson
CPC classification number: H01H59/0009 , B81B7/007 , B81B2201/014 , B81B2207/092 , B81C1/00341 , H01H2001/0052 , H01L2224/45144 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2224/49109 , H01L2924/181 , Y10T307/937 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
Abstract: A MEMS switch device including: a substrate layer; an insulating layer formed over the substrate layer; and a MEMS switch module having a plurality of contacts formed on the surface of the insulating layer, wherein the insulating layer includes a number of conductive pathways formed within the insulating layer, the conductive pathways being configured to interconnect selected contacts of the MEMS switch module.
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公开(公告)号：US09466666B2
公开(公告)日：2016-10-11
申请号：US13740677
申请日：2013-01-14
Applicant: ANALOG DEVICES GLOBAL
Inventor： Patrick F. M. Poucher , Padraig L. Fitzgerald , John Jude O'Donnell , Oliver J. Kierse , Denis M. O'Connor
CPC classification number: H01L29/0649 , H01L21/764 , H01L23/16 , H01L23/3135 , H01L23/3178 , H01L23/562 , H01L2924/0002 , H01L2924/00
Abstract: An integrated circuit may include a semiconductor die having a trench formed in a surface of the semiconductor die. One or more circuit components may be formed on the surface of the semiconductor die. The trench can extend into the semiconductor die next to at least one circuit component. The trench may surround the circuit component partially or wholly. The trench may be filled with a material having a lower bulk modulus than the semiconductor die in which the trench is formed.
Abstract translation: 集成电路可以包括具有形成在半导体管芯的表面中的沟槽的半导体管芯。 可以在半导体管芯的表面上形成一个或多个电路部件。 沟槽可以延伸到半导体管芯中，靠近至少一个电路部件。 沟槽可以部分或全部地围绕电路部件。 沟槽可以填充具有比其中形成沟槽的半导体管芯更低的体积模量的材料。
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19.发明申请Method of and Apparatus for Protecting a Switch, Such as a MEMS Switch, and to a MEMS Switch Including Such a Protection Apparatus 审中-公开用于保护诸如MEMS开关的开关的方法和装置以及包括这种保护装置的MEMS开关公开(公告)号：US20160006241A1
公开(公告)日：2016-01-07
申请号：US14743396
申请日：2015-06-18
Applicant: Analog Devices Global
Inventor： Padraig L. Fitzgerald , Eric James Carty
CPC classification number: H02H9/04 , H01H9/542 , H01H9/547 , H01H59/0009 , H01H2061/006
Abstract: A method of and apparatus for protecting a MEMS switch is provided. The method and apparatus improve the integrity of MEMS switches by reducing their vulnerability to current flow through them during switching of the MEMS switch between on and off or vice versa. The protection circuit provides for a parallel path, known as a shunt, around the MEMS component. However, components within the shunt circuit can themselves be removed from the shunt when they are not required. This improves the electrical performance of the shunt when the switch is supposed to be in an off state.
Abstract translation: 提供了一种用于保护MEMS开关的方法和装置。 该方法和装置通过减少MEMS开关在开/关之间的切换期间通过它们的电流的脆弱性来提高MEMS开关的完整性，反之亦然。 保护电路提供围绕MEMS组件的并行路径，称为分流。 然而，分流电路中的组件本身可以在不需要时从分流器移除。 当开关应处于断开状态时，这可以提高分流器的电气性能。
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公开(公告)号：US20150325393A1
公开(公告)日：2015-11-12
申请号：US14667022
申请日：2015-03-24
Applicant: Analog Devices Global
Inventor： Bernard P. Stenson , Darren R. Lee , Padraig L. Fitzgerald , Michael Morrissey
CPC classification number: H01H59/0009 , B81C1/00261 , H01H1/0036
Abstract: A micromachined switch has a cavity with an atmosphere configured to reduce sparking between switch contacts during opening and closing operations.
Abstract translation: 微机械加工的开关具有空腔，其配置为在打开和关闭操作期间减少开关触点之间的火花。
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