SUBMERSIBLE ELECTRONIC SENSOR
    11.
    发明申请

    公开(公告)号:WO2013074351A3

    公开(公告)日:2013-05-23

    申请号:PCT/US2012/063950

    申请日:2012-11-07

    Applicant: S3C, INC.

    Inventor: CASTAGNA, Joseph

    Abstract: The invention provides a submersible, electrically-powered sensor assembly that incorporates a flexible seal assembly having operative and non-operative electrical traces of a uniform vertical height for carrying clamping loads and avoiding signal loss along a signal carrying trace due to compression of the flex seal, minimizing fluid leak paths between two flange surfaces, providing stability in compression, and enabling electrical communication in an environment having an operating fluid.

    SUBMERSIBLE ELECTRONIC SENSOR
    12.
    发明申请
    SUBMERSIBLE ELECTRONIC SENSOR 审中-公开
    不可接受的电子传感器

    公开(公告)号:WO2013074351A2

    公开(公告)日:2013-05-23

    申请号:PCT/US2012063950

    申请日:2012-11-07

    Applicant: S3C INC

    Inventor: CASTAGNA JOSEPH

    Abstract: The invention provides a submersible, electrically-powered sensor assembly that incorporates a flexible seal assembly having operative and non-operative electrical traces of a uniform vertical height for carrying clamping loads and avoiding signal loss along a signal carrying trace due to compression of the flex seal, minimizing fluid leak paths between two flange surfaces, providing stability in compression, and enabling electrical communication in an environment having an operating fluid.

    Abstract translation: 本发明提供了一种潜水电动传感器组件,其包括柔性密封组件,其具有用于承载夹紧负载的均匀垂直高度的操作和非操作电迹线,并且避免了由于柔性密封件的压缩而沿着信号承载痕迹的信号损失 使两个法兰表面之间的流体泄漏路径最小化,提供压缩稳定性,以及在具有工作流体的环境中实现电通信。

    SENSOR DEVICE PACKAGING AND METHOD
    13.
    发明申请
    SENSOR DEVICE PACKAGING AND METHOD 审中-公开
    传感器装置包装和方法

    公开(公告)号:WO2010022373A1

    公开(公告)日:2010-02-25

    申请号:PCT/US2009/054692

    申请日:2009-08-21

    CPC classification number: B81B7/0077 B81B7/0019

    Abstract: A sensor device and a method of forming comprises a die pad receives a sensor device, such as a MEMS device. The MEMS device has a first coefficient of thermal expansion (CTE). The die pad is made of a material having a second CTE compliant with the first CTE. The die pad includes a base and a support structure with a CTE compliant with the first and second CTE. The die pad has a support structure that protrudes from a base. The support structure has a height and wall thickness which minimize forces felt by the die pad and MEMS device when the base undergoes thermal expansion or contraction forces from a header.

    Abstract translation: 一种传感器装置和一种形成方法包括:芯片垫接收诸如MEMS器件的传感器装置。 MEMS器件具有第一热膨胀系数(CTE)。 芯片焊盘由具有与第一CTE兼容的第二CTE的材料制成。 管芯焊盘包括基座和具有符合第一和第二CTE的CTE的支撑结构。 管芯焊盘具有从基部突出的支撑结构。 支撑结构具有高度和壁厚度,当底座经受来自头部的热膨胀或收缩力时,使模具垫和MEMS装置感觉到的力最小化。

    MECHANICAL PACKAGING TECHNIQUE OF ATTACHING MEMS AND FLEX CIRCUIT
    14.
    发明申请
    MECHANICAL PACKAGING TECHNIQUE OF ATTACHING MEMS AND FLEX CIRCUIT 审中-公开
    连接MEMS和FLEX电路的机械包装技术

    公开(公告)号:WO2013078006A1

    公开(公告)日:2013-05-30

    申请号:PCT/US2012/063901

    申请日:2012-11-07

    Applicant: S3C, INC.

    CPC classification number: G01L23/26 F02D35/023 F02D2400/22 G01L19/0084

    Abstract: The present invention disclosed provides for a rugged, compact sensing device for various implementations including those of automotive, marine, and other combustion technologies that require low cost accurate pressure sensing during internal combustion engine process. In one or more aspects of the present invention, a MEMS sensor connection with a flexible circuit is presented and the communication of which is preferably achieved through the use of wire bond technology.

    Abstract translation: 所公开的本发明提供了用于各种实现的坚固,紧凑的感测装置,包括在内燃机过程中需要低成本精确的压力感测的汽车,船舶和其他燃烧技术的那些。 在本发明的一个或多个方面中,提出了具有柔性电路的MEMS传感器连接,并且其通信优选通过使用引线键合技术实现。

    MEDIA-COMPATIBLE ELECTRICALLY ISOLATED PRESSURE SENSOR FOR HIGH TEMPERATURE APPLICATIONS
    15.
    发明申请
    MEDIA-COMPATIBLE ELECTRICALLY ISOLATED PRESSURE SENSOR FOR HIGH TEMPERATURE APPLICATIONS 审中-公开
    适用于高温应用的媒体兼容电力隔离传感器

    公开(公告)号:WO2010101986A1

    公开(公告)日:2010-09-10

    申请号:PCT/US2010/026024

    申请日:2010-03-03

    CPC classification number: B81C1/00158 G01L9/0042 G01L9/0055 G01L19/147

    Abstract: A pressure sensor is descπbed with sensing elements electrically and physically isolated from a pressurized medium An absolute pressure sensor has a reference cavity, which can be at a vacuum or zero pressure, enclosing the sensing elements The reference cavity is formed by bonding a recessed cap wafer with a gauge wafer having a micromachined diaphragm Sensing elements are disposed on a first side ofthe diaphragm The pressurized medium accesses a second side of the diaphragm opposite to the first side where the sensing elements are disposed A spacer'wafer may be used for structural support and stress relief of the gauge wafer In one embodiment, vertical through-wafer conductive vias are used to bring out electrical connections from the sensing elements to outside the reference cavity In an alternative embodiment, peripheral bond pads on the gauge wafer are used to bring out electrical connections from the sensing elements to outside the reference cavity

    Abstract translation: 压力传感器被描述为具有与加压介质电气和物理隔离的感测元件绝对压力传感器具有可以处于真空或零压力的参考空腔,包围感测元件。参考腔通过粘合凹形盖片 具有微加工光阑的规格晶片感测元件设置在隔膜的第一侧上。加压介质访问隔膜的与设置有感测元件的第一侧相对的第二侧。间隔件可用于结构支撑和 在一个实施例中,使用垂直贯穿晶片的导电通孔来从感测元件引出到参考腔外部的电连接。在替代实施例中,测量晶片上的外围接合焊盘用于引出电气 从感测元件到参考腔外部的连接

    SENSOR DEVICE PACKAGE HAVING THERMALLY COMPLIANT DIE PAD
    16.
    发明申请
    SENSOR DEVICE PACKAGE HAVING THERMALLY COMPLIANT DIE PAD 审中-公开
    传感器设备包装具有热符合模具垫

    公开(公告)号:WO2008060389A3

    公开(公告)日:2008-12-24

    申请号:PCT/US2007022336

    申请日:2007-10-19

    Inventor: DANGTRAN JOHN

    CPC classification number: G01P1/023 G01D11/245

    Abstract: A sensor device and a method of forming thereof comprises a die pad having an inner portion and an outer portion. The outer portion is made of steel, aluminum or other metal and is adapted to mount the die pad to a support structure having a first coefficient of thermal expansion (CTE) value and provide a hermetic seal therewith. The outer portion is made of a material having a CTE value substantially complaint with the first CTE value. The inner portion may be made of Invar, Kovar or ceramic material to receive a MEMS device having a second CTE value. The inner portion is made of a material having a CTE value substantially compliant with the second CTE value. The outer portion has a thickness less than that of the inner portion. The die pad may include a trench between outer edges of the outer and inner portions.

    Abstract translation: 传感器装置及其形成方法包括具有内部和外部的管芯垫。 外部由钢,铝或其他金属制成,并且适于将管芯焊盘安装到具有第一热膨胀系数(CTE)值的支撑结构上并与其形成气密密封。 外部由CTE值基本上与第一CTE值相符的材料制成。 内部可由Invar,Kovar或陶瓷材料制成以接收具有第二CTE值的MEMS器件。 内部由具有基本上符合第二CTE值的CTE值的材料制成。 外部的厚度小于内部的厚度。 管芯焊盘可以包括在外部和内部部分的外边缘之间的沟槽。

    MEMS DEVICE PACKAGE WITH THERMALLY COMPLIANT INSERT
    17.
    发明申请
    MEMS DEVICE PACKAGE WITH THERMALLY COMPLIANT INSERT 审中-公开
    具有热插拔功能的MEMS器件封装

    公开(公告)号:WO2007117447A3

    公开(公告)日:2007-12-27

    申请号:PCT/US2007008278

    申请日:2007-03-30

    CPC classification number: B81B7/0048 H01L2924/19105

    Abstract: A low cost micro-electronic package for MEMS applications includes a package substrate, a MEMS device and a buffer insert which is placed between the MEMS device and the package substrate. The buffer insert has a coefficient of thermal expansion (CTE) which is compatible with the material of the MEMS device and is sufficiently rigid to isolate the MEMS device from thermal, mechanical and other physical stresses applied to the package substrate. In an embodiment, the package is formed as an integrated device which includes both the MEMS device and a signal conditioning integrated circuit, potentially found in the same die. The substrate insert may be made of a material having a CTE value compatible with silicon (Si), such as Kovar, Invar, or an appropriate ceramic material or the like.

    Abstract translation: 用于MEMS应用的低成本微电子封装包括封装衬底,MEMS器件和放置在MEMS器件和封装衬底之间的缓冲插入件。 缓冲插入件具有与MEMS器件的材料兼容的热膨胀系数(CTE),并且具有足够的刚度以将MEMS器件与施加到封装衬底的热,机械和其他物理应力隔离。 在一个实施例中,封装被形成为集成器件,其包括可能在相同管芯中的MEMS器件和信号调节集成电路两者。 衬底插入物可以由具有与硅(Si)相容的CTE值的材料制成,例如Kovar,Invar或适当的陶瓷材料等。

    MEDIA-COMPATIBLE ELECTRICALLY ISOLATED PRESSURE SENSOR FOR HIGH TEMPERATURE APPLICATIONS
    19.
    发明公开
    MEDIA-COMPATIBLE ELECTRICALLY ISOLATED PRESSURE SENSOR FOR HIGH TEMPERATURE APPLICATIONS 审中-公开
    介质兼容电隔离的压力传感器适用于高温

    公开(公告)号:EP2404150A1

    公开(公告)日:2012-01-11

    申请号:EP10749253.0

    申请日:2010-03-03

    Applicant: S3C, Inc.

    CPC classification number: B81C1/00158 G01L9/0042 G01L9/0055 G01L19/147

    Abstract: A pressure sensor is described with sensing elements electrically and physically isolated from a pressurized medium. An absolute pressure sensor has a reference cavity, which can be at a vacuum or zero pressure, enclosing the sensing elements. The reference cavity is formed by bonding a recessed cap wafer with a gauge wafer having a micromachined diaphragm. Sensing elements are disposed on a first side of the diaphragm. The pressurized medium accesses a second side of the diaphragm opposite to the first side where the sensing elements are disposed. A spacer wafer may be used for structural support and stress relief of the gauge wafer. In one embodiment, vertical through-wafer conductive vias are used to bring out electrical connections from the sensing elements to outside the reference cavity. In an alternative embodiment, peripheral bond pads on the gauge wafer are used to bring out electrical connections from the sensing elements to outside the reference cavity

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