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公开(公告)号：US20180231403A1
公开(公告)日：2018-08-16
申请号：US15678115
申请日：2017-08-16
Applicant: Winbond Electronics Corp.
Inventor： Ming-Chih Tsai , Yu-Hsuan Ho
Abstract: A multifunctional sensor including a substrate, a first sensing structure, a dielectric layer and a second sensing structure is provided. The first sensing structure is disposed on the substrate. The dielectric layer is disposed on the first sensing structure. The second sensing structure is disposed on the dielectric layer. The first sensing structure and the second sensing structure are located on the same side of the substrate.
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公开(公告)号：US20180209927A1
公开(公告)日：2018-07-26
申请号：US15867724
申请日：2018-01-11
Applicant: Winbond Electronics Corp.
Inventor： Ming-Chih Tsai , Yu-Hsuan Ho , Yen-Jui Chu , Ming-Hung Hsieh
IPC: G01N27/12
CPC classification number: G01N27/128 , B41J2/04 , G01N27/127
Abstract: A reduction-oxidation sensor device and a manufacturing method thereof are provided. The reduction-oxidation sensor device includes a first electrode, at least one sensing structure and a second electrode. The first electrode is located on a substrate. The at least one sensing structure is located on the first electrode and the substrate. The at least one sensing structure includes a metal nanowire layer and a metal oxide layer. The metal nanowire layer is disposed on the first electrode and the substrate. The metal nanowire layer is wrapped by the metal oxide layer. The second electrode is located on the at least one sensing structure.
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公开(公告)号：US20180136266A1
公开(公告)日：2018-05-17
申请号：US15786610
申请日：2017-10-18
Applicant: Winbond Electronics Corp.
Inventor： Yu-Hsuan Ho , Ming-Chih Tsai
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.
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公开(公告)号：US09867273B2
公开(公告)日：2018-01-09
申请号：US15253841
申请日：2016-08-31
Applicant: Winbond Electronics Corp.
Inventor： Yu-Hsuan Ho
IPC: H01L21/00 , H05K1/02 , H05K1/09 , H05K1/03 , H05K3/12 , H05K3/22 , H01L29/786 , H01L29/45 , H01L21/288 , H01L29/66 , H01L21/02
CPC classification number: H05K1/0201 , H01L21/02175 , H01L21/02186 , H01L21/02288 , H01L21/288 , H01L29/45 , H01L29/66742 , H01L29/78618 , H05K1/0306 , H05K1/09 , H05K1/097 , H05K3/12 , H05K3/22 , H05K2201/0257 , H05K2201/026 , H05K2203/0783 , H05K2203/1194
Abstract: A printed circuit, a thin film transistor and manufacturing methods thereof are provided. The printed circuit includes a plurality of metal nanostructures and a metal oxide layer. The metal oxide layer is disposed on a surface of the metal nanostructures and fills a space at an intersection of the metal nanostructures. The metal oxide layer disposed on the surface of the metal nanostructures has a thickness of 0.1 nm to 10 nm.
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公开(公告)号：US11327038B2
公开(公告)日：2022-05-10
申请号：US17037543
申请日：2020-09-29
Applicant: Winbond Electronics Corp.
Inventor： Ming-Chih Tsai , Yu-Hsuan Ho
IPC: G01N27/12 , H01B1/24 , B05D5/04 , C08K3/04 , B81B3/00 , C08K3/08 , B05D1/36 , C08J7/04 , C08J7/043 , C08J7/044 , C08J7/056 , B82Y30/00 , B05D3/02 , G01N27/22 , B05D5/08 , B05D1/02
Abstract: A method of manufacturing a composite material, comprising providing a conductive polymer having a hydrophilic end and adding a metal oxide, such that the metal oxide is connected to the hydrophilic end of the conductive polymer, wherein the metal oxide is obtained by subjecting a metal oxide precursor to a dehydration reaction, a polymerization reaction, a condensation reaction, or a combination thereof.
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Patent Agency Ranking
公开(公告)号：US20210010964A1
公开(公告)日：2021-01-14
申请号：US17037543
申请日：2020-09-29
Applicant: Winbond Electronics Corp.
Inventor： Ming-Chih Tsai , Yu-Hsuan Ho
Abstract: A method of manufacturing a composite material, comprising providing a conductive polymer having a hydrophilic end and adding a metal oxide, such that the metal oxide is connected to the hydrophilic end of the conductive polymer, wherein the metal oxide is obtained by subjecting a metal oxide precursor to a dehydration reaction, a polymerization reaction, a condensation reaction, or a combination thereof.
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公开(公告)号：US10473607B2
公开(公告)日：2019-11-12
申请号：US15668709
申请日：2017-08-04
Applicant: Winbond Electronics Corp.
Inventor： Ming-Chih Tsai , Yu-Hsuan Ho
Abstract: A gas sensor includes a first substrate, at least one first electrode, a sensing structure, at least one second electrode, and a second substrate. The at least one first electrode is located on the first substrate. The sensing structure is located on the at least one first electrode and the first substrate, and the sensing structure includes a first semiconductor layer and a second semiconductor layer. The first semiconductor layer having a first conductive type covers the first substrate and the at least one first electrode; the second semiconductor layer having a second conductive type is located on the first semiconductor layer. The at least one second electrode covers the sensing structure. The second substrate covers the at least one second electrode and the sensing structure.
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公开(公告)号：US10401200B2
公开(公告)日：2019-09-03
申请号：US15678115
申请日：2017-08-16
Applicant: Winbond Electronics Corp.
Inventor： Ming-Chih Tsai , Yu-Hsuan Ho
Abstract: A multifunctional sensor including a substrate, a first sensing structure, a dielectric layer and a second sensing structure is provided. The first sensing structure is disposed on the substrate. The dielectric layer is disposed on the first sensing structure. The second sensing structure is disposed on the dielectric layer. The first sensing structure and the second sensing structure are located on the same side of the substrate.
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公开(公告)号：US10282964B2
公开(公告)日：2019-05-07
申请号：US15594669
申请日：2017-05-15
Applicant: Winbond Electronics Corp.
Inventor： Ming-Hung Hsieh , Yu-Hsuan Ho , Ming-Chih Tsai , Yen-Jui Chu
Abstract: A gas detecting device configured to be attached to a surface includes a substrate, a semiconductor layer, a light-emitting component, a first electrode and a second electrode. The substrate includes a plurality of stacking layers stacked onto one another, and a material of the substrate includes cellulose nanofibrils (CNF). The substrate is formed by 3-D printing, such that a contact surface of the substrate is tightly attached to the surface. The semiconductor layer is formed on the substrate by 3-D printing. The light-emitting component is disposed on the substrate. The first electrode is coupled to the semiconductor layer and the light-emitting component. The second electrode is coupled to the semiconductor layer and a ground electrode. The first electrode and the second electrode are both disposed on the semiconductor layer and maintain a gap therebetween. A resistance of the semiconductor layer is changed according to a concentration of a designated gas.
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公开(公告)号：US10277995B2
公开(公告)日：2019-04-30
申请号：US15821857
申请日：2017-11-24
Applicant: Winbond Electronics Corp.
Inventor： Ming-Hung Hsieh , Yu-Hsuan Ho , Ming-Chih Tsai , Yen-Jui Chu
Abstract: A bone-conduction hearing aid device is provided. The bone-conduction hearing aid device is suitable for being attached to a body surface and includes a substrate, an input transducer, an amplifier, and a bone-conduction speaker. The substrate is composed of a plurality of stacking layers stacked on top of one another. A material of the substrate includes cellulose nanofiber. The substrate is formed by 3D printing technique so that a contact surface of the substrate is tightly attached with the body surface. The input transducer is disposed on the substrate and configured to receive a sound signal and convert the sound signal into an electric signal. The amplifier is disposed on the substrate and coupled to the input transducer to amplify the electric signal into an amplified electric signal. The bone-conduction speaker is disposed on the substrate and coupled to the amplifier to convert the amplified electric signal into a vibration signal.
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