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公开(公告)号：US09267816B2
公开(公告)日：2016-02-23
申请号：US14552302
申请日：2014-11-24
Applicant: Crocus Technology Inc.
Inventor： Bertrand F. Cambou , Douglas J. Lee , Ken Mackay , Barry Hoberman
CPC classification number: G01D5/12 , G01B7/30 , G01C17/02 , G01D5/16 , G01R33/0029 , G01R33/096 , G01R33/098 , G11C11/1659 , G11C11/1673 , G11C11/1675
Abstract: An apparatus includes circuits, a field line configured to generate a magnetic field based on an input, a sensing module configured to determine a parameter of each circuit, and a magnetic field direction determination module configured to determine an angular orientation of the apparatus relative to an external magnetic field based on the parameter. Each circuit includes multiple magnetic tunnel junctions. Each magnetic tunnel junction includes a storage layer having a storage magnetization direction and a sense layer having a sense magnetization direction configured based on the magnetic field. Each magnetic tunnel junction is configured such that the sense magnetization direction and a resistance of the magnetic tunnel junction vary based on the external magnetic field. The parameter varies based on the resistances of the multiple magnetic tunnel junctions. The magnetic field direction determination module is implemented in at least one of a memory or a processing device.
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12.发明申请Strap Configuration to Reduce Mechanical Stress Applied to Stress Sensitive Devices 审中-公开肩带配置以减少应力敏感设备的机械应力公开(公告)号：US20150372223A1
公开(公告)日：2015-12-24
申请号：US14734960
申请日：2015-06-09
Applicant: Crocus Technology Inc.
Inventor： Bertrand Cambou , Ken Mackay , Ruby Yehoshua
CPC classification number: G01L1/125 , G11C11/161
Abstract: An apparatus includes an elongated strap with a first platform and a second platform linked by a connector that is substantially narrower than the first platform and the second platform, where the first platform and the second platform are each configured to receive a stress sensitive device.
Abstract translation: 一种装置包括具有第一平台的细长带和通过基本上比第一平台和第二平台窄的连接器连接的第二平台，其中第一平台和第二平台各自构造成接收应力敏感装置。
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Patent Agency Ranking
公开(公告)号：US20150077096A1
公开(公告)日：2015-03-19
申请号：US14552338
申请日：2014-11-24
Applicant: Crocus Technology Inc.
Inventor： Bertrand F. Cambou , Douglas J. Lee , Ken Mackay , Barry Hoberman
CPC classification number: G01D5/12 , G01B7/30 , G01C17/02 , G01D5/16 , G01R33/0029 , G01R33/096 , G01R33/098 , G11C11/1659 , G11C11/1673 , G11C11/1675
Abstract: An apparatus includes circuits, a field line configured to generate a magnetic field based on an input, a sensing module configured to determine a parameter of each circuit, and a magnetic field direction determination module configured to determine an angular orientation of the apparatus relative to an external magnetic field based on the parameter. Each circuit includes multiple magnetic tunnel junctions. Each magnetic tunnel junction includes a storage layer having a storage magnetization direction and a sense layer having a sense magnetization direction configured based on the magnetic field. Each magnetic tunnel junction is configured such that the sense magnetization direction and a resistance of the magnetic tunnel junction vary based on the external magnetic field. The parameter varies based on the resistances of the multiple magnetic tunnel junctions. The magnetic field direction determination module is implemented in at least one of a memory or a processing device.
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公开(公告)号：US09395210B2
公开(公告)日：2016-07-19
申请号：US14552363
申请日：2014-11-24
Applicant: Crocus Technology Inc.
Inventor： Bertrand F. Cambou , Douglas J. Lee , Ken Mackay , Barry Hoberman
CPC classification number: G01D5/12 , G01B7/30 , G01C17/02 , G01D5/16 , G01R33/0029 , G01R33/096 , G01R33/098 , G11C11/1659 , G11C11/1673 , G11C11/1675
Abstract: An apparatus includes circuits, a field line configured to generate a magnetic field based on an input, a sensing module configured to determine a parameter of each circuit, and a magnetic field direction determination module configured to determine an angular orientation of the apparatus relative to an external magnetic field based on the parameter. Each circuit includes multiple magnetic tunnel junctions. Each magnetic tunnel junction includes a storage layer having a storage magnetization direction and a sense layer having a sense magnetization direction configured based on the magnetic field. Each magnetic tunnel junction is configured such that the sense magnetization direction and a resistance of the magnetic tunnel junction vary based on the external magnetic field. The parameter varies based on the resistances of the multiple magnetic tunnel junctions. The magnetic field direction determination module is implemented in at least one of a memory or a processing device.
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15.发明申请Apparatus and Method for Magnetic Sensor Based Surface Shape Analysis Spatial Positioning in a Uniform Magnetic Field 有权基于磁传感器的表面形状分析的装置和方法在均匀磁场中的空间定位公开(公告)号：US20160097630A1
公开(公告)日：2016-04-07
申请号：US14863121
申请日：2015-09-23
Applicant: Crocus Technology Inc.
Inventor： Lucien Lombard , Bertrand F. Cambou , Ken Mackay
Abstract: A device has a flexible substrate supporting an array of magnetic sensors exposed to a uniform external magnetic field. One or more controllers receive magnetic sensor signals from the magnetic sensors. The one or more controllers collect reference magnetic sensor signals when the flexible substrate is aligned with the uniform external magnetic field. The one or more controllers collect first polarity magnetic sensor signals in response to deformation of the flexible substrate in a first direction. The one or more controllers collect second polarity magnetic sensor signals in response to deformation of the flexible substrate in a second direction. The magnetic sensor signals establish a profile of the orientation of the flexible substrate with respect to the uniform external magnetic field.
Abstract translation: 器件具有支撑暴露于均匀外部磁场的磁性传感器阵列的柔性基板。 一个或多个控制器从磁传感器接收磁传感器信号。 当柔性基板与均匀的外部磁场对准时，一个或多个控制器收集参考磁传感器信号。 一个或多个控制器响应于柔性基板在第一方向上的变形而收集第一极性磁传感器信号。 一个或多个控制器响应于柔性基板在第二方向上的变形而收集第二极性磁传感器信号。 磁传感器信号相对于均匀的外部磁场建立柔性基板的取向的轮廓。
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16.发明申请公开(公告)号：US20160084674A1
公开(公告)日：2016-03-24
申请号：US14859117
申请日：2015-09-18
Applicant: CROCUS TECHNOLOGY INC.
Inventor： Bertrand F. Cambou , Ljubisa Ristic , Jian Wu , Douglas Lee , Ted Stokes , Ken Mackay
IPC: G01D5/16
Abstract: A device has magnetic sensors and magnets in an array on a flexible substrate. Each magnetic sensor is sensitive to immediately proximate magnets. At least one controller evaluates magnetic sensor signals from the magnetic sensors produced in response to deformation of the flexible substrate.
Abstract translation: 器件在柔性基板上具有阵列中的磁性传感器和磁体。 每个磁性传感器对立即靠近的磁体敏感。 至少一个控制器评估响应于柔性基板的变形而产生的磁传感器的磁传感器信号。
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公开(公告)号：US20150077097A1
公开(公告)日：2015-03-19
申请号：US14552363
申请日：2014-11-24
Applicant: Crocus Technology Inc.
Inventor： Bertrand F. Cambou , Douglas J. Lee , Ken Mackay , Barry Hoberman
CPC classification number: G01D5/12 , G01B7/30 , G01C17/02 , G01D5/16 , G01R33/0029 , G01R33/096 , G01R33/098 , G11C11/1659 , G11C11/1673 , G11C11/1675
Abstract: An apparatus includes circuits, a field line configured to generate a magnetic field based on an input, a sensing module configured to determine a parameter of each circuit, and a magnetic field direction determination module configured to determine an angular orientation of the apparatus relative to an external magnetic field based on the parameter. Each circuit includes multiple magnetic tunnel junctions. Each magnetic tunnel junction includes a storage layer having a storage magnetization direction and a sense layer having a sense magnetization direction configured based on the magnetic field. Each magnetic tunnel junction is configured such that the sense magnetization direction and a resistance of the magnetic tunnel junction vary based on the external magnetic field. The parameter varies based on the resistances of the multiple magnetic tunnel junctions. The magnetic field direction determination module is implemented in at least one of a memory or a processing device.
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