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    ULTRAVIOLET LIGHT SOURCE AND METHODS
    1.
    发明申请
    ULTRAVIOLET LIGHT SOURCE AND METHODS 审中-公开

    公开(公告)号：US20180193505A1

    公开(公告)日：2018-07-12

    申请号：US15915825

    申请日：2018-03-08

    Applicant: Rayvio Corporation

    Inventor： Yitao LIAO ,  Robert C. WALKER ,  Doug COLLINS ,  Sheung LI

    IPC: A61L2/10

    CPC classification number: A61L2/10 ,  G01N21/6456 ,  G01N21/6486 ,  G01N21/94 ,  G01N2201/0221 ,  G01N2201/062

    Abstract: A method for a hand-held device comprising illuminating, with a first UV LED associated with the hand-held device, a surface of an object with UV light, acquiring with a visible-light image sensor on the hand-held device, a first image of the surface of the object while the surface of the object is illuminated by the first UV LED, performing with the processor in the hand-held device, a function upon the first image to determine a type of contaminant disposed upon the surface of the object, determining with the processor in the hand-held device, sanitation techniques to perform in response to the type of contaminant that is determined, and displaying with a touch-screen display on the hand-held device, the sanitation techniques to the user.

    SEMICONDUCTOR DEVICE AND A METHOD OF MAKING A SEMICONDUCTOR DEVICE
    2.
    发明申请
    SEMICONDUCTOR DEVICE AND A METHOD OF MAKING A SEMICONDUCTOR DEVICE 审中-公开
    半导体器件和制造半导体器件的方法

    公开(公告)号：US20160079495A1

    公开(公告)日：2016-03-17

    申请号：US14940382

    申请日：2015-11-13

    Applicant: Rayvio Corporation

    Inventor： Douglas A. COLLINS ,  Faisal SUDRADJAT ,  Robert C. WALKER ,  Yitao LIAO

    IPC: H01L33/58 ,  H01L33/32 ,  H01L33/00

    CPC classification number: H01L31/03044 ,  H01L31/0543 ,  H01L31/0547 ,  H01L31/101 ,  H01L33/14 ,  H01L33/20 ,  H01L33/22 ,  H01L51/0081 ,  H01L51/0082 ,  H01L2924/10344

    Abstract: An LED device capable of emitting electromagnetic radiation ranging from about 200 nm to 365 nm, the device. The device includes a substrate member, the substrate member being selected from sapphire, silicon, quartz, gallium nitride, gallium aluminum nitride, or others. The device has an active region overlying the substrate region, the active region comprising a light emitting spatial region comprising a p-n junction and characterized by a current crowding feature of electrical current provided in the active region. The light emitting spatial region is characterized by about 1 to 10 microns. The device includes an optical structure spatially disposed separate and apart the light emitting spatial region and is configured to facilitate light extraction from the active region.

    Abstract translation: 该装置能够发射约200nm至365nm的电磁辐射的LED装置。 该器件包括衬底构件，该衬底构件选自蓝宝石，硅，石英，氮化镓，氮化镓铝等。 该器件具有覆盖衬底区域的有源区域，有源区域包括包含p-n结的发光空间区域，其特征在于在有源区域中提供的电流的电流拥挤特征。 发光空间区域的特征在于约1至10微米。 该装置包括空间设置的光学结构，其分开并分开发光空间区域，并且被配置为便于从有源区域的光提取。

    ULTRAVIOLET LIGHT SOURCE AND METHODS
    3.
    发明申请
    ULTRAVIOLET LIGHT SOURCE AND METHODS 有权
    超紫外光源和方法

    公开(公告)号：US20160089457A1

    公开(公告)日：2016-03-31

    申请号：US14645290

    申请日：2015-03-11

    Applicant: Rayvio Corporation

    Inventor： Yitao LIAO ,  Robert C. WALKER

    IPC: A61L2/10 ,  H05K5/02 ,  G06F1/16

    CPC classification number: A61L2/10 ,  A61L2202/14 ,  G06F1/1613 ,  G06F1/1626 ,  G06F1/1632 ,  G06F1/1684 ,  G06F1/1686 ,  G06F1/1694 ,  H05K5/0247

    Abstract: A UV device includes a housing having a portion configured to be removably attached to a smart device, a UV light source disposed within the housing, wherein the UV light source is configured to provide output of UV light in response to an operating powered, a communication mechanism disposed within the housing, wherein the communication mechanism is configured to receive instructions from the smart device, a control mechanism disposed within the housing, wherein the control mechanism is coupled to the UV light source, and to the communication mechanism, wherein the control mechanism is configured to provide the operating power to the UV light source, in response to the instructions received from the smart device.

    Abstract translation: UV装置包括具有被配置为可移除地附接到智能装置的部分的壳体，设置在壳体内的UV光源，其中UV光源被配置为响应于工作供电，通信而提供UV光的输出 机构，其中所述通信机构被配置为从所述智能设备接收指令，设置在所述壳体内的控制机构，其中所述控制机构耦合到所述UV光源以及所述通信机构，其中所述控制机构 被配置为响应于从智能设备接收的指令，向UV光源提供工作电力。

    UV-LED LIQUID MONITORING AND TREATMENT APPARATUS AND METHOD
    4.
    发明申请
    UV-LED LIQUID MONITORING AND TREATMENT APPARATUS AND METHOD 审中-公开

    公开(公告)号：US20190202715A1

    公开(公告)日：2019-07-04

    申请号：US16299023

    申请日：2019-03-11

    Applicant: Rayvio Corporation

    Inventor： Yitao LIAO ,  Robert C. WALKER ,  Doug COLLINS ,  Wei ZHANG

    IPC: C02F1/32 ,  C02F1/00 ,  A23L3/28

    Abstract: A storage container includes an input portion for receiving and filtering a source liquid to form an output liquid, a storage portion for storing the filtered liquid, and a base portion disposed below the storage portion including a UV light source for providing transmitted UV light to the filtered liquid, a UV light detector disposed an optical path length away from the UV light source for detecting received UV light through the filtered liquid in response to the transmitted UV light, a processor for determining an absorption or a transmission percentage in response to the transmitted UV light and the received UV light, for determining a safe condition, in response to the absorption or the transmission percentage respectively not exceeding or exceeding predetermined criteria, and one or more indicators for indicating that the liquid is safe for consumption to a user, in response to the safe condition.

    DEVICE FOR UV-LED LIQUID MONITORING AND TREATMENT
    5.
    发明申请
    DEVICE FOR UV-LED LIQUID MONITORING AND TREATMENT 审中-公开

    公开(公告)号：US20170190598A1

    公开(公告)日：2017-07-06

    申请号：US15462721

    申请日：2017-03-17

    Applicant: Rayvio Corporation

    Inventor： Yitao LIAO ,  Robert C. WALKER ,  Doug COLLINS

    IPC: C02F1/32 ,  C02F1/72 ,  A23L3/28 ,  G01N33/18 ,  G01N21/59 ,  G01N21/94 ,  G01N21/33 ,  C02F1/00 ,  A23L2/50

    Abstract: A treatment device includes a base having a battery, a UV-LED for providing UV-C light during a UV sterilization process, LEDs for providing visible light during the UV sterilization process, and a controller for initiating the UV sterilization process, a translucent ring on the base for receiving the visible light from the LEDs and outputting it to the user, a first coupling structure on the base, a UV transmissive material above the UV-LED module, and a water storage removably coupled to the base having a sidewall structure for confining water, a second coupling structure below the sidewall structure for coupling with the first coupling structure to thereby create a water-tight seal between the water storage and the base, and a translucent material disposed upon the top opening of the water storage for receiving the visible light from the LEDs and outputting it to the user.

    ULTRAVIOLET LIGHT SOURCE AND METHODS
    7.
    发明申请
    ULTRAVIOLET LIGHT SOURCE AND METHODS 有权
    超紫外光源和方法

    公开(公告)号：US20160089458A1

    公开(公告)日：2016-03-31

    申请号：US14704888

    申请日：2015-05-05

    Applicant: Rayvio Corporation

    Inventor： Yitao LIAO ,  Robert C. WALKER ,  Doug COLLINS

    IPC: A61L2/10 ,  A61L2/24

    CPC classification number: A61L2/10 ,  A61L2/24 ,  G06F1/1656

    Abstract: A method for a smart-device comprising receiving a user selection of an icon on a display, initiating acquisition of a first image of a target surface using a camera in response to receiving the selection, directing power to an UV-LED disposed proximate to the camera, wherein the power is provided to the UV-LEDs for less than about 0.5 seconds, while power is provided to the UV-LED, initiating acquisition of a second image of a target surface using the camera, determining an image visually highlighting a contaminant on the target surface in response to the first and second images, determining an object type associated with the target surface, in response to the first image, determining geographic data, and storing the image, the object type, and the geographic data in a memory.

    Abstract translation: 一种用于智能设备的方法，包括：在显示器上接收用户对图标的选择，响应于接收到所述选择，使用照相机启动对目标表面的第一图像的采集，将功率指向靠近 相机，其中向UV-LED提供小于约0.5秒的功率，同时向UV-LED提供功率，使用相机开始获取目标表面的第二图像，确定在视觉上突出显示污染物的图像 响应于第一和第二图像在目标表面上，响应于第一图像确定与目标表面相关联的对象类型，确定地理数据，以及将图像，对象类型和地理数据存储在存储器中 。

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