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1. 发明申请

US20100139373A1 MEMS SENSOR PACKAGE 审中-公开
标题翻译： MEMS传感器封装
公开(公告)号：US20100139373A1
公开(公告)日：2010-06-10
申请号：US12708074
申请日：2010-02-18
申请人： Todd L. Braman , Drew A. Karnick , Max C. Glenn , Harlan L. Curtis
发明人： Todd L. Braman , Drew A. Karnick , Max C. Glenn , Harlan L. Curtis
IPC分类号： G01M3/20
CPC分类号： G01C19/5783 , B81B7/0038 , B81B7/0041 , B81B2201/0242 , G01C19/56 , G01P1/003 , G01P1/023
摘要： Methods and apparatus for a MEMS sensor package are provided. In one embodiment, a MEMS sensor package comprises a MEMS sensor; a sensor body permeable to gas leakage at a first leak rate; a backfill gas that pressurizes the sensor body to a backfill pressure; wherein the backfill pressure provides a dampening of the MEMS sensor; and wherein the backfill pressure is set such than any increase in pressure within the sensor body due to gas leakage will not cause a deviation in a Q value of the MEMS sensor beyond a predefined range for at least a specified design service life for the MEMS sensor package.
摘要翻译：提供了用于MEMS传感器封装的方法和装置。在一个实施例中，MEMS传感器封装包括MEMS传感器; 在第一泄漏率下可渗透气体的传感器体; 将传感器主体加压到回填压力的回填气体; 其中所述回填压力提供所述MEMS传感器的衰减; 并且其中回填压力被设定为使得由于气体泄漏而导致的传感器主体内的压力的任何增加不会导致MEMS传感器的Q值的偏差超过预定范围，以至少达到用于MEMS传感器的规定的设计使用寿命包。

2. 发明申请

US20140001687A1 ANNULAR ISOLATOR WITH SECONDARY FEATURES 审中-公开
标题翻译：具有次要特征的环形隔离器
公开(公告)号：US20140001687A1
公开(公告)日：2014-01-02
申请号：US13538235
申请日：2012-06-29
申请人： Todd L. Braman , Scott James Goepfert , Timothy J. Hanson
发明人： Todd L. Braman , Scott James Goepfert , Timothy J. Hanson
IPC分类号： F16F7/00 , F16F15/04 , B29C65/00
CPC分类号： F16F15/08 , Y10T29/4998
摘要： In one embodiment, a motion attenuating isolator is provided. A main portion of the isolator includes one or more members composed of an elastomeric material. The one or more members are configured to form an annular shape between an isolated portion and a non-isolated portion. The main portion defines one or more circumferential gaps within the annular shape. A plurality of sets of secondary features is disposed within the circumferential gaps. Secondary features in the plurality of sets of secondary features are composed of an elastomeric material, and each set of secondary features includes a first secondary feature that extends from the isolated portion and a second secondary feature that extends from the non-isolated portion of the system. Each first secondary feature is configured to engage with a corresponding second secondary feature during displacement of the isolated portion with respect to the non-isolated portion in a respective direction.
摘要翻译：在一个实施例中，提供了运动衰减隔离器。隔离器的主要部分包括由弹性体材料构成的一个或多个构件。一个或多个构件构造成在隔离部分和非隔离部分之间形成环形形状。主要部分限定环形内的一个或多个周向间隙。多个次要特征组被设置在周向间隙内。多组二次特征中的次要特征由弹性体材料组成，并且每组次要特征包括从隔离部分延伸的第一次要特征和从系统的非隔离部分延伸的第二次要特征。每个第一次要特征被构造成在隔离部分相对于相对于非隔离部分在相应方向上移位期间与相应的第二次要特征接合。

3. 发明授权

US07919717B2 Three-dimensional printed circuit board 有权
标题翻译：三维印刷电路板
公开(公告)号：US07919717B2
公开(公告)日：2011-04-05
申请号：US11161872
申请日：2005-08-19
申请人： Todd L. Braman , Myles A. Koshiol
发明人： Todd L. Braman , Myles A. Koshiol
IPC分类号： H01R12/04 , H05K1/11 , H01K3/10
CPC分类号： H05K3/403 , H05K3/3405 , H05K3/366 , H05K3/4611 , H05K2201/09163 , H05K2201/09181 , H05K2201/10446 , H05K2201/10727 , Y10T29/49165 , Y10T29/49167
摘要： A three-dimensional PWB is provided that may include two or more layers stacked together forming a top surface, a bottom surface, and one or more side surfaces, and one or more solder pad situated on at least one of the one or more side surfaces. The one or more solder pads may include exposed voids in the one or more side surfaces. In some cases, the top surface and/or the bottom surface may have one or more solder pad. The one or more solder pads on at least one of the one or more side surfaces may be electrically connected to the one or more solder pads on the top surface and/or the bottom surface. In the illustrative PWB, the top surface and/or the bottom surface may be adapted to be mounted with an inertial sensor. The one or more side surfaces may be adapted to be mounted to a printed wiring board.
摘要翻译：提供三维PWB，其可以包括层叠在一起的两层或更多层，形成顶表面，底表面和一个或多个侧表面，以及位于一个或多个侧表面中的至少一个侧表面上的一个或多个焊盘。一个或多个焊盘可以包括在一个或多个侧表面中的暴露的空隙。在一些情况下，顶表面和/或底表面可以具有一个或多个焊盘。一个或多个侧表面中的至少一个侧面上的一个或多个焊盘可以电连接到顶表面和/或底表面上的一个或多个焊盘。在说明性的PWB中，顶表面和/或底表面可适于安装惯性传感器。一个或多个侧表面可以适于安装到印刷电路板。

4. 发明授权

US07869220B2 Stiffening support for printed circuit assemblies 有权
标题翻译：加强对印刷电路组件的支持
公开(公告)号：US07869220B2
公开(公告)日：2011-01-11
申请号：US12180227
申请日：2008-07-25
申请人： Todd L. Braman , Dale Hagenson , Jacob Weinmann
发明人： Todd L. Braman , Dale Hagenson , Jacob Weinmann
IPC分类号： H05K7/12
CPC分类号： G01P1/023 , G01D11/245
摘要： A packaging assembly includes a printed circuit assembly coupled to a stiffening device, which may take the form of a custom-shaped stiffening member or take the form of a support member having spokes attached to a rim. The printed circuit assembly includes a printed circuit board with a number of electrical components extending from a surface of the board. The stiffening member or the support member includes openings that receive the electrical components while providing additional stiffness to the board.
摘要翻译：包装组件包括联接到加强装置的印刷电路组件，其可以采取定制形状的加强构件的形式或者采取具有附接到边缘的辐条的支撑构件的形式。印刷电路组件包括具有从板的表面延伸的多个电部件的印刷电路板。加强构件或支撑构件包括容纳电气部件的开口，同时为板提供额外的刚度。

5. 发明授权

US06578682B2 Compact vibration isolation system for an inertial sensor assembly 有权
公开(公告)号：US06578682B2
公开(公告)日：2003-06-17
申请号：US09842586
申请日：2001-04-26
申请人： Todd L. Braman , Mark J. Riesgraf , Dale J. Hagenson
发明人： Todd L. Braman , Mark J. Riesgraf , Dale J. Hagenson
IPC分类号： F16F710
CPC分类号： G01C21/16 , F16F15/08
摘要： Disclosed is a compact vibration isolation system for mounting an inertial sensor assembly (ISA) to an Inertial Measurement Unit (IMU) housing. The housing is mounted to a support that is subjected to shock and vibration. The vibration isolator assembly includes a ring shaped elastomeric member laminated between a ring shaped inner member and a ring shaped outer member. The inner member is securely mounted to the ISA, and the outer member is mounted to a support of the IMU housing. Because of the compact size of this system, the IMU housing contains and protects the elastomeric member from potential contamination and damage, as well as eliminates the need for delicate mechanical and electrical interfaces. The elastomeric member of the system isolates the ISA from shock, vibration, and acoustic energy that may otherwise be transmitted from the support to the ISA.

6. 发明授权

US09069001B2 Systems and methods for potted shock isolation 有权
标题翻译：盆栽冲击隔离系统和方法
公开(公告)号：US09069001B2
公开(公告)日：2015-06-30
申请号：US13561231
申请日：2012-07-30
申请人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
发明人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
IPC分类号： G01P1/02 , G01C21/16
CPC分类号： G01P1/023 , G01C21/16
摘要： Systems and methods for potted shock isolation are provided. In once embodiment a shock isolation system comprises an isolator comprising an outer ring for mounting to an external housing, and an inner ring connected to the outer ring via an isolating element; and an inertial sensing assembly comprising: at least one circuit board secured to the inner ring of the isolator, the at least one circuit board further comprising a triad of gyroscopes and a triad of accelerometers; and a low durometer highly dampened supporting material encapsulating a first surface of the at least one circuit board.
摘要翻译：提供了盆栽冲击隔离的系统和方法。在一个实施例中，防震隔离系统包括隔离器，隔离器包括用于安装到外部壳体的外环和通过隔离元件连接到外环的内环; 以及惯性感测组件，包括：至少一个固定到所述隔离器的内环的电路板，所述至少一个电路板还包括三重的陀螺仪和三元组的加速度计; 以及封装所述至少一个电路板的第一表面的低硬度的高度阻尼的支撑材料。

7. 发明申请

US20140230552A1 SYSTEMS AND METHODS FOR POTTED SHOCK ISOLATION 有权
标题翻译：针对震动隔离的系统和方法
公开(公告)号：US20140230552A1
公开(公告)日：2014-08-21
申请号：US13561231
申请日：2012-07-30
申请人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
发明人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
IPC分类号： G01P1/02
CPC分类号： G01P1/023 , G01C21/16
摘要： Systems and methods for potted shock isolation are provided. In once embodiment a shock isolation system comprises an isolator comprising an outer ring for mounting to an external housing, and an inner ring connected to the outer ring via an isolating element; and an inertial sensing assembly comprising: at least one circuit board secured to the inner ring of the isolator, the at least one circuit board further comprising a triad of gyroscopes and a triad of accelerometers; and a low durometer highly dampened supporting material encapsulating a first surface of the at least one circuit board.
摘要翻译：提供了盆栽冲击隔离的系统和方法。在一个实施例中，防震隔离系统包括隔离器，隔离器包括用于安装到外部壳体的外环和通过隔离元件连接到外环的内环; 以及惯性感测组件，包括：至少一个固定到所述隔离器的内环的电路板，所述至少一个电路板还包括三重的陀螺仪和三元组的加速度计; 以及封装所述至少一个电路板的第一表面的低硬度的高度阻尼的支撑材料。

8. 发明授权

US08266960B2 Systems and methods for potted shock isolation 有权
标题翻译：盆栽冲击隔离系统和方法
公开(公告)号：US08266960B2
公开(公告)日：2012-09-18
申请号：US12421761
申请日：2009-04-10
申请人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
发明人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
IPC分类号： G01P1/02
CPC分类号： G01P1/023 , G01C21/16
摘要： Systems and methods for potted shock isolation are provided. In once embodiment a shock isolation system comprises an isolator comprising an outer ring for mounting to an external housing, and an inner ring connected to the outer ring via an isolating element; and an inertial sensing assembly comprising: at least one circuit board secured to the inner ring of the isolator, the at least one circuit board further comprising a triad of gyroscopes and a triad of accelerometers; and a low durometer highly dampened supporting material encapsulating a first surface of the at least one circuit board.
摘要翻译：提供了盆栽冲击隔离的系统和方法。在一个实施例中，防震隔离系统包括隔离器，隔离器包括用于安装到外部壳体的外环和通过隔离元件连接到外环的内环; 以及惯性感测组件，包括：至少一个固定到所述隔离器的内环的电路板，所述至少一个电路板还包括三重的陀螺仪和三元组的加速度计; 以及封装所述至少一个电路板的第一表面的低硬度的高度阻尼的支撑材料。

9. 发明申请

US20100257932A1 SYSTEMS AND METHODS FOR POTTED SHOCK ISOLATION 有权
标题翻译：针对震动隔离的系统和方法
公开(公告)号：US20100257932A1
公开(公告)日：2010-10-14
申请号：US12421761
申请日：2009-04-10
申请人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
发明人： Todd L. Braman , Jacob Weinmann , Dale J. Hagenson
IPC分类号： G01P1/02
CPC分类号： G01P1/023 , G01C21/16
摘要： Systems and methods for potted shock isolation are provided. In once embodiment a shock isolation system comprises an isolator comprising an outer ring for mounting to an external housing, and an inner ring connected to the outer ring via an isolating element; and an inertial sensing assembly comprising: at least one circuit board secured to the inner ring of the isolator, the at least one circuit board further comprising a triad of gyroscopes and a triad of accelerometers; and a low durometer highly dampened supporting material encapsulating a first surface of the at least one circuit board.
摘要翻译：提供了盆栽冲击隔离的系统和方法。在一个实施例中，防震隔离系统包括隔离器，隔离器包括用于安装到外部壳体的外环和通过隔离元件连接到外环的内环; 以及惯性感测组件，包括：至少一个固定到所述隔离器的内环的电路板，所述至少一个电路板还包括三重的陀螺仪和三元组的加速度计; 以及封装所述至少一个电路板的第一表面的低硬度的高度阻尼的支撑材料。

10. 发明申请

US20100059911A1 ADJUSTABLE GAS DAMPING VIBRATION AND SHOCK ISOLATION SYSTEM 审中-公开
标题翻译：可调节气体阻尼振动和冲击隔离系统
公开(公告)号：US20100059911A1
公开(公告)日：2010-03-11
申请号：US12205349
申请日：2008-09-05
申请人： Scott J. Goepfert , Todd L. Braman , Matthew Schlager , Jacob Weinmann
发明人： Scott J. Goepfert , Todd L. Braman , Matthew Schlager , Jacob Weinmann
IPC分类号： F16F9/00
CPC分类号： F16F15/0237 , F16F15/0232 , G01C21/16
摘要： An inertial measurement unit includes a housing with openings to permit fluid communication between at least one pressure source and two distinct cavities within the housing. The cavities are separated by an inertial sensor assembly coupled to a vibration isolator assembly. The pressure in the cavities may be adjusted or tuned to change a natural frequency of the inertial measurement unit, thus allowing the unit to be configured and even optimized for a variety of different applications. By adjusting the pressure in the respective cavities, gas squeeze film damping effects may be optimized when the inertial measurement unit undergoes a shock event and/or when the inertial measurement unit experiences vibration loads during operation. In one embodiment, the vibration isolator assembly includes perforations to permit fluid communication between the first and second cavities during specific operational events.
摘要翻译：惯性测量单元包括具有开口以允许至少一个压力源和壳体内的两个不同空腔之间的流体连通的壳体。空腔由耦合到隔振器组件的惯性传感器组件分开。空腔中的压力可以被调节或调谐以改变惯性测量单元的固有频率，从而允许单元被配置并且甚至针对各种不同的应用进行优化。通过调节各个空腔中的压力，当惯性测量单元经历冲击事件时和/或当惯性测量单元在操作期间经历振动负载时，可以优化气体挤压膜阻尼效应。在一个实施例中，隔振器组件包括穿孔，以在特定操作事件期间允许第一和第二腔之间的流体连通。

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