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    • 4. 发明申请
    • METHOD AND APPARATUS FOR PHOTOPLETHYSMOGRAPHIC SENSING
    • 光电子感测方法与装置
    • US20090054752A1
    • 2009-02-26
    • US11843187
    • 2007-08-22
    • Krishna JonnalagaddaDi-An HongXun LuoFrancesca SchulerAndrew Skipor
    • Krishna JonnalagaddaDi-An HongXun LuoFrancesca SchulerAndrew Skipor
    • A61B5/02
    • A61B5/721A61B5/02433A61B5/11A61B5/14552A61B2562/0219A61B2562/164
    • A photoplethysmographic sensing system for determining a user's pulse rate includes a light emitting device (100, 201, 310, 500) including a first plurality of light emitting particles (108, 208, 317) having a first diameter and emitting light having a first wavelength. A detector (118, 218, 500) is positioned to receive light emitted from the plurality of light emitting particles (108, 208, 317) and a processing device (500) determines the pulse rate. The light emitting device (100, 201, 310, 500) and the detector (118, 218, 500) are disposed on a flexible polymeric material (102, 202, 334). The light emitting device (100, 201, 310, 500) may include a second plurality of light emitting particles (108, 208, 317) having a second diameter and emitting light having a second wavelength, wherein the processing device (500) determines the user's blood oxygen level. The light emitting particles (108, 208, 317) may comprise one of quantum dots, electroluminescent particles, or organic particles.
    • 一种用于确定用户脉搏率的光电容积摄影感测系统包括:发光器件(100,201,310,500),包括具有第一直径的第一多个发光粒子(108,208,317),并且发射具有第一波长 。 定位检测器(118,218,500)以接收从多个发光颗粒(108,208,317)发射的光,并且处理装置(500)确定脉率。 发光器件(100,201,310,500)和检测器(118,218,500)设置在柔性聚合物材料(102,202,334)上。 发光器件(100,201,310,500)可以包括具有第二直径并发射具有第二波长的光的第二多个发光颗粒(108,208,317),其中处理装置(500)确定 用户的血氧水平。 发光粒子(108,208,317)可以包括量子点,电致发光粒子或有机粒子之一。
    • 6. 发明授权
    • Method and apparatus for predictive, context-aware, and networked exposure time monitoring
    • 用于预测,上下文感知和联网曝光时间监测的方法和装置
    • US07818142B2
    • 2010-10-19
    • US11946540
    • 2007-11-28
    • Francesca SchulerKrishna Jonnalagadda
    • Francesca SchulerKrishna Jonnalagadda
    • G04G5/00G04F1/00
    • G06Q10/04G06Q50/22
    • A method and apparatus for predictive, context-aware, and networked exposure time monitoring. The method may include storing (320), in a memory, personal information including skin phototype and sun protection factor information, obtaining (330) context related information including an activity, a location, and a time of day, and retrieving (340) environmental conditions that affect ultraviolet exposure. The environmental conditions can include weather conditions retrieved from a network. The method can also include predicting (350) ultraviolet exposure time based on the personal information, the context related information, and the environmental conditions and outputting (360) information corresponding to the ultraviolet exposure time.
    • 一种用于预测,上下文感知和联网曝光时间监测的方法和装置。 该方法可以包括在存储器中存储(320)包括皮肤照片类型和防晒因子信息的个人信息,获得(330)包括活动,位置和时间的上下文相关信息,以及检索(340)环境 影响紫外线的条件。 环境条件可以包括从网络检索的天气条件。 该方法还可以包括基于个人信息,上下文相关信息和环境条件预测(350)紫外线曝光时间,并输出(360)与紫外线曝光时间对应的信息。