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    HIGHLY SENSITIVE CAPACITIVE SENSOR AND METHODS OF MANUFACTURING THE SAME
    1.
    发明申请
    HIGHLY SENSITIVE CAPACITIVE SENSOR AND METHODS OF MANUFACTURING THE SAME 审中-公开
    高敏感电容传感器及其制造方法

    公开(公告)号：US20120048019A1

    公开(公告)日：2012-03-01

    申请号：US12869222

    申请日：2010-08-26

    Applicant: Hanqin Zhou ,  Leyue Jiang ,  Mathew Varghese ,  Haidong Liu

    Inventor： Hanqin Zhou ,  Leyue Jiang ,  Mathew Varghese ,  Haidong Liu

    IPC: G01P15/125 ,  C23F1/00

    CPC classification number: G01P15/125 ,  G01P2015/0814

    Abstract: Micro-machined capacitive sensors implemented in micro-electro-mechanical system (MEMS) processes that have higher sensitivity, while providing an increased linear capacitive sensing range. Capacitive sensing is achieved via variable-area sensing, which employs a transduction mechanism in which the relationship between changes in the capacitance of variable, parallel-plate capacitors and displacements of a proof mass is generally linear. Each respective variable, parallel-plate capacitor is formed by a finger/electrode pair, in which both the finger and the electrode have rectangular tooth profiles that include a plurality of rectangular teeth. Because changes in the overlapping area of the finger and the electrode are multiplied by the number of rectangular teeth, while the standing capacity of the micro-machined capacitive sensor remains relatively high, the sensitivity of the micro-machined capacitive sensor employing variable-area sensing is significantly increased per unit area of the finger and the electrode.

    Abstract translation: 在微机电系统（MEMS）工艺中实现的微加工电容传感器具有更高的灵敏度，同时提供增加的线性电容感测范围。 通过可变区域感测实现电容感测，其采用转换机制，其中可变平行板电容器的电容变化与校准质量的位移之间的关系通常是线性的。 每个可变平行板电容器由手指/电极对形成，其中手指和电极均具有包括多个矩形齿的矩形齿廓。 由于手指和电极的重叠区域的变化乘以矩形齿的数量，而微加工的电容式传感器的静态容量保持相对较高，所以采用可变面积感测的微加工电容传感器的灵敏度 手指和电极的每单位面积显着增加。

    FILTER WITH SHIELD FEATURES
    4.
    发明申请
    FILTER WITH SHIELD FEATURES 审中-公开

    公开(公告)号：US20190299148A1

    公开(公告)日：2019-10-03

    申请号：US16447647

    申请日：2019-06-20

    Applicant: Levi William Dexter ,  Benny Mathew Varghese

    Inventor： Levi William Dexter ,  Benny Mathew Varghese

    IPC: B01D46/42 ,  B01D46/52 ,  B01D46/00

    Abstract: Filters and filter assemblies including one or more shield elements to protect the filter media of the filters during installation of the filters into a filter housing of the filter assembly are provided. A filter includes first and second media packs, a housing seal system, a handle and a shield element. Filter media packs extend from a first end to a second end in a diverging manner. The first end has a length dimension and a width dimension that extend transversely. A shield element projects over the first and second media packs at the first end a span in the width direction of at least 40% of the width dimension defined by the first and second media packs and projecting a span in the length direction of at least 5% of the length dimension defined by the first end.

    Filter with shield features
    6.
    发明授权
    Filter with shield features 有权

    公开(公告)号：US10369508B2

    公开(公告)日：2019-08-06

    申请号：US15440161

    申请日：2017-02-23

    Applicant: Levi William Dexter ,  Benny Mathew Varghese

    Inventor： Levi William Dexter ,  Benny Mathew Varghese

    IPC: B01D46/10 ,  B01D29/52 ,  B01D46/42 ,  B01D46/52 ,  B01D46/00

    Abstract: Filters and filter assemblies including one or more shield elements to protect the filter media of the filters during installation of the filters into a filter housing of the filter assembly are provided. A filter includes first and second media packs, a housing seal system, a handle and a shield element. Filter media packs extend from a first end to a second end in a diverging manner. The first end has a length dimension and a width dimension that extend transversely. A shield element projects over the first and second media packs at the first end a span in the width direction of at least 40% of the width dimension defined by the first and second media packs and projecting a span in the length direction of at least 5% of the length dimension defined by the first end.

    Method and apparatus for building three-dimensional MEMS elements
    7.
    发明授权
    Method and apparatus for building three-dimensional MEMS elements 有权
    用于构建三维MEMS元件的方法和装置

    公开(公告)号：US09573802B2

    公开(公告)日：2017-02-21

    申请号：US13397174

    申请日：2012-02-15

    Applicant: Brian Lee Wardle ,  Fabio Ferruccio Fachin ,  Stefan Nikles ,  Mathew Varghese

    Inventor： Brian Lee Wardle ,  Fabio Ferruccio Fachin ,  Stefan Nikles ,  Mathew Varghese

    IPC: H01L21/00 ,  B81C1/00

    CPC classification number: B81C1/00007 ,  B81B2203/0109 ,  B81C1/0019 ,  Y10T29/49002

    Abstract: The disclosure generally relates to method and apparatus for forming three-dimensional MEMS. More specifically, the disclosure relates to a method of controlling out-of-plane buckling in microstructural devices so as to create micro-structures with out-of-plane dimensions which are 1×, 5×, 10×, 100× or 500× the film's thickness or above the surface of the wafer. An exemplary device formed according to the disclosed principles, includes a three dimensional accelerometer having microbridges extending both above and below the wafer surface.

    Abstract translation: 本发明一般涉及用于形成三维MEMS的方法和装置。 更具体地说，本公开涉及一种控制微结构装置中的平面外屈曲的方法，以便产生具有1×，5×，10×，100×或500× 膜的厚度或晶片表面之上。 根据所公开的原理形成的示例性装置包括具有在晶片表面上方和下方延伸的微桥的三维加速度计。

    Insect trap
    8.
    发明授权
    Insect trap 有权
    昆虫陷阱

    公开(公告)号：US09027276B2

    公开(公告)日：2015-05-12

    申请号：US12990620

    申请日：2009-04-30

    Applicant: John Cadman Willcox ,  Mathew Varghese Kaye

    Inventor： John Cadman Willcox ,  Mathew Varghese Kaye

    IPC: A01M1/04 ,  A01M1/14

    CPC classification number: A01M1/026 ,  A01M1/04 ,  A01M1/08 ,  A01M1/145 ,  A01M1/16 ,  A01M99/00 ,  F21V23/06 ,  F21V31/005

    Abstract: The invention relates to an insect trap which has been designed to facilitate simple and efficient servicing, maintenance and cleaning. The trap includes a back housing; a frame swing mounted to said housing; and a cover comprising openings allowing insects to enter the trap and the frame supports at least one light such that said frame and lights can be moved from a first position where they overlie the back housing, to a second position where they lie clear of the back housing such that an insect catching means which may be fitted over the back housing is readily accessible for replacement during servicing. Additionally, the trap is adapted for ease of servicing and jet cleaning by the provision of shields each of which sealably protect, from water ingress, the plurality of lights at the positions where they connect to electrical fittings.

    Abstract translation: 本发明涉及一种昆虫捕获器，其被设计为便于简单和有效的维护，维护和清洁。 陷阱包括后壳; 安装到所述壳体的框架摆动; 以及盖，其包括允许昆虫进入陷阱的开口，并且框架支撑至少一个光，使得所述框架和灯可以从它们覆盖在后壳体上的第一位置移动到第二位置，在第二位置， 壳体，使得可以安装在后壳体上的捕虫装置在维修期间易于更换。 此外，通过提供屏蔽件，陷阱适于易于维修和喷射清洁，每个屏蔽件在连接到电气配件的位置处可密封地保护多个灯的水进入。

    Wall sconce insect trap
    9.
    发明授权
    Wall sconce insect trap 有权

    公开(公告)号：US06560919B2

    公开(公告)日：2003-05-13

    申请号：US09860896

    申请日：2001-05-18

    Applicant: John Allen Burrows ,  Mathew Varghese Kaye ,  Paul Shapland

    Inventor： John Allen Burrows ,  Mathew Varghese Kaye ,  Paul Shapland

    IPC: A01M104

    CPC classification number: A01M1/145

    Abstract: An insect trap with glue boards which are mounted inside a housing so as to be not readily visible when the trap is seen from various angles. The trap uses a lens with a roughened inside surface in combination with a reflector (preferably double parabolic) to enhance a UV light source mounted inside the trap. The housing of the trap has openings through which insects are able to enter an inside chamber. The walls of the chamber are lined with glue boards, which may be treated with chemical attractant so as to increase the tendency for insects to land on the adhesive area of the glue boards. The trap is designed to appear to be a simple wall sconce, and the angle at which the boards are mounted is such that the trap may be mounted at any orientation or any elevation without any significant likelihood that trapped insects will be seen by persons looking at the trap.

    Insect trap
    10.
    发明授权
    Insect trap 有权

    公开(公告)号：US10675374B2

    公开(公告)日：2020-06-09

    申请号：US13994703

    申请日：2011-12-14

    Applicant: Mathew Varghese Kaye

    Inventor： Mathew Varghese Kaye

    IPC: A61L9/20 ,  A01M1/14

    Abstract: The invention relates to an insect trap and more particularly to an insect trap which has been designed to facilitate the destruction of micro-organisms thereby countering odours and mitigating against the spread of germs. The trap may comprise a. a housing; b. a cover; c. one or a plurality of insect attracting lights; and d. an insect catching device and further includes a radiation emitting device such as a UVC lamp which emits radiation and is capable of destroying air-borne pathogens. The insect attractant lights heat the air which is convected and an air flow may be facilitated by louvered openings in the cover and an opening in the top of the trap so that the air flow circulates across the UVC lamp where the micro-organisms are killed.

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