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    PRESSURE SENSOR AND MANUFACTURING METHOD THEREOF
    32.
    发明申请
    PRESSURE SENSOR AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20180238750A1

    公开(公告)日：2018-08-23

    申请号：US15844654

    申请日：2017-12-18

    Applicant: Winbond Electronics Corp.

    Inventor： Yu-Hsuan Ho ,  Ming-Chih Tsai ,  Ming-Hung Hsieh

    IPC: G01L1/14 ,  G01L1/20 ,  H01L29/41

    Abstract: A pressure sensor and a manufacturing method thereof are provided. The pressure sensor includes a first electrode, a pressure-sensitive layer covering the first electrode, and a second electrode covering the pressure-sensitive layer. A support material is contained in the pressure-sensitive layer, and the support material is a nano-sized material with an aspect ratio between 100 and 5000. Mechanical property of the pressure-sensitive layer in the pressure sensor can be improved by the property of the nano-sized material.

    STRAIN SENSING DEVICE AND MANUFACTURING METHOD THEREOF
    34.
    发明申请
    STRAIN SENSING DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20180209775A1

    公开(公告)日：2018-07-26

    申请号：US15867745

    申请日：2018-01-11

    Applicant: Winbond Electronics Corp.

    Inventor： Ming-Chih Tsai ,  Yu-Hsuan Ho

    IPC: G01B7/16

    CPC classification number: G01B7/18

    Abstract: A strain sensing device and a manufacturing method thereof are provided in the invention. The strain sensing device includes a substrate and at least one sensing electrode. The substrate has a plurality of pores. A material of the substrate includes nanocellulose, and the substrates is strained in response to changes in external conditions. The at least one sensing electrode is disposed on the substrate, wherein the sensing electrode contacting the substrate extends into the pores of the substrate. The at least one sensing electrode has a major axis parallel to a surface of the substrate. A resistance value of the at least one sensing electrode changes in response to a strain of the substrate.

    METAL BRONZE COMPOUND, MANUFACTURING METHOD THEREOF, AND INK
    35.
    发明申请
    METAL BRONZE COMPOUND, MANUFACTURING METHOD THEREOF, AND INK 审中-公开

    公开(公告)号：US20180162742A1

    公开(公告)日：2018-06-14

    申请号：US15800082

    申请日：2017-11-01

    Applicant: Winbond Electronics Corp.

    Inventor： Ming-Chih Tsai ,  Yu-Hsuan Ho

    IPC: C01G55/00

    CPC classification number: C01G55/002 ,  C01B13/363 ,  C01G1/02 ,  C09D11/52

    Abstract: A metal bronze compound is provided. The metal bronze compound is a compound represented by formula (1) below. In formula (1), “A” represents at least one type of cation. “M” represents at least two types of ions selected from a transition metal and a metalloid. “x” represents the sum of the number of the at least one type of cation used as “A”. “y” represents the sum of the number of the at least two types of ions selected from the transition metal and the metalloid used as “M”. “z” represents the number of oxygen ion. The values of “x”, “y” and “z” balance the charge number of formula (1). AxMyOz   (1)

    PARTICLE SENSING DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME
    36.
    发明申请
    PARTICLE SENSING DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME 审中-公开

    公开(公告)号：US20170299489A1

    公开(公告)日：2017-10-19

    申请号：US15473645

    申请日：2017-03-30

    Applicant: Winbond Electronics Corp.

    Inventor： Yu-Hsuan Ho ,  Yi-Der Wu

    IPC: G01N15/06 ,  G01N33/00 ,  G01N15/10

    CPC classification number: G01N15/0656 ,  G01N15/0606 ,  G01N15/1031 ,  G01N27/22 ,  G01N33/0036 ,  G01N2015/0046

    Abstract: A particle sensing device, including a substrate and at least one particle sensing element, is provided. The substrate has a groove, and a through hole is disposed at a bottom of the groove. The through hole penetrates a bottom of the substrate. The particle sensing element is disposed in the substrate. The particle sensing element may include a first electrode pair and a second electrode pair. Two first sub-electrodes of the first electrode pair are disposed nearby two sides of the groove, respectively. And, a first distance is provided between the two first sub-electrodes. Two second sub-electrodes of the second electrode pair are disposed nearby two sides of the groove, respectively. And, a second distance is provided between the two second sub-electrodes. The first distance is smaller than the second distance.

    Resistive environmental sensor and resistive environmental sensor array
    38.
    发明授权
    Resistive environmental sensor and resistive environmental sensor array 有权

    公开(公告)号：US10788521B2

    公开(公告)日：2020-09-29

    申请号：US15786610

    申请日：2017-10-18

    Applicant: Winbond Electronics Corp.

    Inventor： Yu-Hsuan Ho ,  Ming-Chih Tsai

    IPC: G01R27/14 ,  H01L29/41 ,  G01J5/04 ,  G01J5/20 ,  G01J1/42 ,  G01J5/10 ,  G01N27/12 ,  G01J5/22 ,  G01N27/04

    Abstract: A resistive environmental sensor including an electrode stack and a sensing layer is provided. The electrode stack includes a first electrode layer, a second electrode layer, and a dielectric layer disposed between the first and second electrode layers, wherein the electrode stack includes a side surface, and the first and second electrode layers are exposed on the side surface of the electrode stack. The sensing layer is disposed on the side surface of the electrode stack, and the sensing layer s in contact with the first and second electrode layers. An environmental variation is inspected by sensing a resistance variation of the sensing layer that is between the first and second electrode layers. The above-mentioned sensor is capable of sensing gases, light, humidity, temperature, and so on. The above-mentioned sensor has advantages of low resistivity and good sensitivity.

    Particle sensing device and electronic apparatus having the same
    39.
    发明授权
    Particle sensing device and electronic apparatus having the same 有权

    公开(公告)号：US10585027B2

    公开(公告)日：2020-03-10

    申请号：US15473645

    申请日：2017-03-30

    Applicant: Winbond Electronics Corp.

    Inventor： Yu-Hsuan Ho ,  Yi-Der Wu

    IPC: G01N15/06 ,  G01N27/22 ,  G01N15/10 ,  G01N33/00 ,  G01N15/00

    Abstract: A particle sensing device, including a substrate and at least one particle sensing element, is provided. The substrate has a groove, and a through hole is disposed at a bottom of the groove. The through hole penetrates a bottom of the substrate. The particle sensing element is disposed in the substrate. The particle sensing element may include a first electrode pair and a second electrode pair. Two first sub-electrodes of the first electrode pair are disposed nearby two sides of the groove, respectively. And, a first distance is provided between the two first sub-electrodes. Two second sub-electrodes of the second electrode pair are disposed nearby two sides of the groove, respectively. And, a second distance is provided between the two second sub-electrodes. The first distance is smaller than the second distance.

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