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    Continuous laser nanoforming methods
    4.
    发明授权
    Continuous laser nanoforming methods 有权

    公开(公告)号：US12280448B2

    公开(公告)日：2025-04-22

    申请号：US18654116

    申请日：2024-05-03

    Applicant: Purdue Research Foundation

    Inventor： Ramses Valentin Martinez ,  Debkalpa Goswami

    IPC: B23K26/356 ,  B23K26/08 ,  B23K103/00 ,  B23K103/14 ,  C21D10/00

    Abstract: Methods of transferring a metallic film to a flexible substrate using a roll-to-roll nanoforming assembly include transferring the metallic film to a nanomold such that a metal layer of the metallic film contacts the nanomold and an ablative layer of the metallic film contacts a confinement layer during continuous motion of the metallic film relative to the confinement layer. Further, the method includes directing a laser beam through the confinement layer onto the ablative layer of the metallic film to form a nanoformed metal from the metallic film as the metallic film moves relative to the confinement layer and the laser generator, and transferring the nanoformed metal onto the flexible substrate.

    Waterproof electronic decals for wireless monitoring of biofluids
    5.
    发明授权
    Waterproof electronic decals for wireless monitoring of biofluids 有权

    公开(公告)号：US12150758B2

    公开(公告)日：2024-11-26

    申请号：US17228615

    申请日：2021-04-12

    Applicant: Purdue Research Foundation

    Inventor： Ramses Valentin Martinez ,  Aniket Pal

    IPC: H04Q9/00 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1491 ,  A61B5/1477

    Abstract: A wearable sensor decal may include a flexible wrapper layer, an intermediate layer, and a porous film layer. A first plurality of electrodes may be deposited on the wrapper layer. A heating element may be conductivity coupled to the first plurality of electrodes. A second plurality of electrodes may be deposited on the intermediate layer. A biosensor may be conductively coupled to the second plurality of electrodes. The flexible film may be hydrophilic to allow biofluids pass to the biosensor and the wrapper layer may be hydrophobic to provide waterproofing to the biosensor and heating element. The heating element may be powered to reduce thermal variance in biosensor measurements.

    OMNIPHOBIC PAPER-BASED SMART BANDAGE DEVICES
    6.
    发明申请
    OMNIPHOBIC PAPER-BASED SMART BANDAGE DEVICES 审中-公开

    公开(公告)号：US20200297255A1

    公开(公告)日：2020-09-24

    申请号：US16812438

    申请日：2020-03-09

    Applicant: Purdue Research Foundation

    Inventor： Ramses Valentin Martinez ,  Aniket Pal

    IPC: A61B5/1477 ,  A61B5/00 ,  A61B5/145 ,  A61B5/053

    Abstract: The present disclosure discloses a novel omniphobic, paper-based, smart bandage (OPSB) devices, and the methods to make and use the omniphobic, paper-based, smart bandage devices. The OPSB device of the present disclosure provides a simple, low-cost, and non-invasive strategy to monitor open wound status wirelessly. This disclosure also provides the demonstration of in-vivo early detection and monitoring of pressure ulcers using wireless smart bandages.

    WATERPROOF ELECTRONIC DECALS FOR WIRELESS MONITORING OF BIOFLUIDS
    10.
    发明申请
    WATERPROOF ELECTRONIC DECALS FOR WIRELESS MONITORING OF BIOFLUIDS 有权

    公开(公告)号：US20220061713A1

    公开(公告)日：2022-03-03

    申请号：US17228615

    申请日：2021-04-12

    Applicant: Purdue Research Foundation

    Inventor： Ramses Valentin Martinez ,  Aniket Pal

    IPC: A61B5/145 ,  H04Q9/00 ,  A61B5/00 ,  A61B5/1491

    Abstract: A wearable sensor decal may include a flexible wrapper layer, an intermediate layer, and a porous film layer. A first plurality of electrodes may be deposited on the wrapper layer. A heating element may be conductivity coupled to the first plurality of electrodes. A second plurality of electrodes may be deposited on the intermediate layer. A biosensor may be conductively coupled to the second plurality of electrodes. The flexible film may be hydrophilic to allow biofluids pass to the biosensor and the wrapper layer may be hydrophobic to provide waterproofing to the biosensor and heating element. The heating element may be powered to reduce thermal variance in biosensor measurements.

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