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公开(公告)号：US10227241B2
公开(公告)日：2019-03-12
申请号：US15186342
申请日：2016-06-17
Applicant: Rayvio Corporation
Inventor： Yitao Liao , Robert C. Walker , Doug Collins , Wei Zhang
IPC: C02F1/00 , C02F1/72 , C02F1/32 , A23L3/28 , A23L2/50 , C02F1/28 , C02F101/12 , C02F101/30 , C02F101/32
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.
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公开(公告)号：US10265430B2
公开(公告)日：2019-04-23
申请号：US15915825
申请日：2018-03-08
Applicant: Rayvio Corporation
Inventor： Yitao Liao , Robert C. Walker , Doug Collins , Sheung Li
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.
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公开(公告)号：US20190091358A1
公开(公告)日：2019-03-28
申请号：US16200190
申请日：2018-11-26
Applicant: RayVio Corporation
Inventor： Yitao Liao , Douglas A. Collins , Theodore J. de Jony , Robert C. Walker , Elaine Taylor
CPC classification number: A61L2/10 , C02F1/008 , C02F1/325 , C02F2201/3222 , C02F2201/3224 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2209/001 , C02F2209/44 , C02F2303/04 , G06F2203/0338 , H05B33/0854
Abstract: A variety of applications for UV LEDs that are integrated into a system are described, where the UV light is used for disinfection of air or surfaces, or used to detect the scattering light by particles, or used for skin treatment. In one embodiment, a ceiling luminaire includes a sensor for detecting the presence of people in the room. The luminaire contains a first set of LEDs for generating white light, for illumination, and a second set of LEDs for generating UV light for disinfecting the room. When the sensor detects that no people are in the room, the system automatically controls the UV LEDs to turn on to disinfect the room. The white light LEDs may be independently controlled with a dimmer.
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公开(公告)号：US09566357B2
公开(公告)日：2017-02-14
申请号：US14704888
申请日：2015-05-05
Applicant: Rayvio Corporation
Inventor： Yitao Liao , Robert C. Walker , Doug Collins
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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5.发明申请WHITE LIGHT LEDS AND UV LEDS IN SAME LUMINAIRE FOR LIGHTING AND DISINFECTION 审中-公开白光LED和紫外线LED在相同的灯泡照明和消毒公开(公告)号：US20160296650A1
公开(公告)日：2016-10-13
申请号：US15188573
申请日：2016-06-21
Applicant: RayVio Corporation
Inventor： Yitao Liao , Douglas A. Collins , Theodore J. de Jony , Robert C. Walker , Elaine Taylor
CPC classification number: A61L2/10 , C02F1/008 , C02F1/325 , C02F2201/3222 , C02F2201/3224 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2209/001 , C02F2209/44 , C02F2303/04 , G06F2203/0338 , H05B33/0854
Abstract: A variety of applications for UV LEDs that are integrated into a system are described, where the UV light is used for disinfection of air or surfaces, or used to detect the scattering light by particles, or used for skin treatment. In one embodiment, a ceiling luminaire includes a sensor for detecting the presence of people in the room. The luminaire contains a first set of LEDs for generating white light, for illumination, and a second set of LEDs for generating UV light for disinfecting the room. When the sensor detects that no people are in the room, the system automatically controls the UV LEDs to turn on to disinfect the room. The white light LEDs may be independently controlled with a dimmer.
Abstract translation: 描述了集成到系统中的UV LED的各种应用，其中UV光用于空气或表面的消毒，或用于通过颗粒检测散射光或用于皮肤处理。 在一个实施例中，天花板灯具包括用于检测房间中的人的存在的传感器。 灯具包含用于产生用于照明的白光的第一组LED，以及用于产生UV光以消毒房间的第二组LED。 当传感器检测到没有人在房间中时，系统会自动控制UV LED打开以消毒房间。 白光LED可以用调光器独立控制。
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Patent Agency Ranking
公开(公告)号：US10166309B2
公开(公告)日：2019-01-01
申请号：US15188573
申请日：2016-06-21
Applicant: RayVio Corporation
Inventor： Yitao Liao , Douglas A. Collins , Theodore J. de Jony , Robert C. Walker , Elaine Taylor
Abstract: A variety of applications for UV LEDs that are integrated into a system are described, where the UV light is used for disinfection of air or surfaces, or used to detect the scattering light by particles, or used for skin treatment. In one embodiment, a ceiling luminaire includes a sensor for detecting the presence of people in the room. The luminaire contains a first set of LEDs for generating white light, for illumination, and a second set of LEDs for generating UV light for disinfecting the room. When the sensor detects that no people are in the room, the system automatically controls the UV LEDs to turn on to disinfect the room. The white light LEDs may be independently controlled with a dimmer.
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公开(公告)号：US09627579B2
公开(公告)日：2017-04-18
申请号：US14940382
申请日：2015-11-13
Applicant: Rayvio Corporation
Inventor： Douglas A. Collins , Faisal Sudradjat , Robert C. Walker , Yitao Liao
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.
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公开(公告)号：US09219204B1
公开(公告)日：2015-12-22
申请号：US14205259
申请日：2014-03-11
Applicant: Rayvio Corporation
Inventor： Douglas A. Collins , Faisal Sudradjat , Robert C. Walker , Yitao Liao
CPC classification number: H01L31/03044 , H01L31/0543 , H01L31/0547 , H01L31/101 , H01L33/14 , H01L33/20 , H01L33/22 , H01L51/0081 , H01L51/0082 , H01L2924/10344
Abstract: The present invention provides an LED device capable of emitting electromagnetic radiation ranging from about 200 nm to 365 nm and a method. The device has a substrate member, the substrate member being selected from sapphire, silicon, quartz, gallium nitride, gallium aluminum nitride, or others and an active region overlying the substrate region. The active region comprises 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 device has 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: 本发明提供能够发射约200nm至365nm的电磁辐射的LED器件及其方法。 该器件具有衬底构件，该衬底构件选自蓝宝石，硅，石英，氮化镓，氮化镓铝等，以及覆盖衬底区域的有源区。 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。 该装置具有在空间上分开并分开发光空间区域的光学结构，并被配置为便于从活性区域的光提取。
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公开(公告)号：US10363327B2
公开(公告)日：2019-07-30
申请号：US16200190
申请日：2018-11-26
Applicant: RayVio Corporation
Inventor： Yitao Liao , Douglas A. Collins , Theodore J. de Jony , Robert C. Walker , Elaine Taylor
Abstract: A variety of applications for UV LEDs that are integrated into a system are described, where the UV light is used for disinfection of air or surfaces, or used to detect the scattering light by particles, or used for skin treatment. In one embodiment, a ceiling luminaire includes a sensor for detecting the presence of people in the room. The luminaire contains a first set of LEDs for generating white light, for illumination, and a second set of LEDs for generating UV light for disinfecting the room. When the sensor detects that no people are in the room, the system automatically controls the UV LEDs to turn on to disinfect the room. The white light LEDs may be independently controlled with a dimmer.
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公开(公告)号：US09468695B2
公开(公告)日：2016-10-18
申请号：US14645290
申请日：2015-03-11
Applicant: Rayvio Corporation
Inventor： Yitao Liao , Robert C. Walker
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。
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