CONFORMABLE POINT ARRAY FOR DISCRETIZED COSMETIC DESIGN APPLICATION

    公开(公告)号:US20230000241A1

    公开(公告)日:2023-01-05

    申请号:US17364415

    申请日:2021-06-30

    Applicant: L'Oreal

    Abstract: Devices, systems, and methods for applying cosmetic designs to biological subjects are provided. An applicator array device may include a substrate. The applicator array device may also include, a plurality of applicator elements disposed on the substrate, together defining an applicator array. Each applicator element may include an applicator member having a length substantially orthogonal to an outer surface of the substrate, a first portion of the length extending from the outer surface of the substrate and a second portion of the applicator member extending through the substrate. The first portion may define a first end and the second portion may define a second end opposite the first end. Each applicator element may also include an applicator surface defined by the first end.

    DETERMINING POSITION OF A PERSONAL CARE DEVICE RELATIVE TO BODY SURFACE

    公开(公告)号:US20220309269A1

    公开(公告)日:2022-09-29

    申请号:US17214414

    申请日:2021-03-26

    Applicant: L'Oreal

    Abstract: A computer system obtains a digital 3-dimensional model of a body surface, such as a human face. Portions of the surface correspond to reference points in the model. The system obtains image data of a personal care device in use as well as image data of the surface on which the model is based. The system calculates a relative location of the device relative to the reference points based on the image data of the surface. The system determines a true position of the device with respect to the surface based on the image data of the device in use, known physical dimensions of the device, and its relative location, even when the device is partially occluded from view. The system may, based on the true position of the device, cause device to perform actions such as application of a cosmetic or administration of a skin therapy.

    WEARABLE DEVICE AND METHOD FOR MEASURING ULTRA-VIOLET LIGHT WITH VISIBLE LIGHT SENSOR

    公开(公告)号:US20220178744A1

    公开(公告)日:2022-06-09

    申请号:US17116844

    申请日:2020-12-09

    Applicant: L'Oreal

    Abstract: A wearable UV sensor includes a UV pass filter; a UV phosphor material; and a visible light sensing device, wherein the UV sensor is configured to receive light including visible light and UV light, wherein the UV pass filter directs the UV light to the UV phosphor material and the UV phosphor material fluoresces visible light in proportion to the UV light from the UV pass filter, and the visible light sensing device measures the visible light fluorescing from the UV phosphor material to determine the amount of the UV light entering the sensor, which correlates to the UV exposure of a subject wearing the UV sensor.

Patent Agency Ranking