METHOD AND APPARATUS FOR MEASURING NON-CONTACT MULTIPLE BIOSIGNAL

    公开(公告)号:US20240277265A1

    公开(公告)日:2024-08-22

    申请号:US18419785

    申请日:2024-01-23

    CPC classification number: A61B5/14552 A61B5/0082 A61B5/02427 A61B5/7235

    Abstract: A method and an apparatus for measuring a non-contact multiple biosignal are provided. An apparatus for measuring a non-contact multiple biosignal includes: one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the apparatus to: radiate first emission light of a first wavelength and second emission light of a second wavelength toward an object to be measured; receive first reflected light of the first wavelength and second reflected light of the second wavelength reflected from the object to be measured; detect first light absorbance for the first reflected light and second light absorbance for the second reflected light; and determine oxygen saturation of the object to be measured based on a difference between the first light absorbance and the second light absorbance.

    APPARATUS AND METHOD FOR PCR DIAGNOSIS BASED ON MULTI-WAVELENGTH LIGHT SOURCE AND ORTHOGONAL CODE SIGNALS

    公开(公告)号:US20230141045A1

    公开(公告)日:2023-05-11

    申请号:US17884667

    申请日:2022-08-10

    CPC classification number: G01N21/554 C12Q1/686

    Abstract: Disclosed is a PCR diagnosis apparatus, which includes a transmitter including a multi-wavelength light source for outputting a first light source signal and a second light source signal having different wavelengths, and that applies the first light source signal and the second light source signal to a PCR chip including samples each including a plurality of DNAs, a code generator that generates first code signal and second code signal corresponding to the first light source signal and the second light source signal, respectively, and which are orthogonal to each other, and a receiver that performs a dot product on fluorescent data and each of the first code signal and the second code signal, wherein the fluorescent data include a first fluorescent signal and a second fluorescent signal emitted from a phosphor attached to each of the plurality of DNAs.

Patent Agency Ranking