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公开(公告)号：US20160099382A1
公开(公告)日：2016-04-07
申请号：US14504202
申请日：2014-10-01
Applicant: Rayvio Corporation
Inventor： Yitao LIAO , Douglas A. COLLINS , Wei ZHANG
CPC classification number: H01L33/325 , H01L33/06 , H01L33/12
Abstract: In an example, the present invention provides a light-emitting device configured to emit electromagnetic radiation in a range of 210 to 360 nanometers. The device has a substrate member comprising a surface region. The device has a thickness of AlGaN material formed overlying the surface region and an aluminum concentration characterizing the AlGaN material having a range of 0 to 100%. The device has a boron doping concentration characterizing the AlGaN material having a range between 1e15 to 1e20 atoms/centimeter3.
Abstract translation: 在一个实例中，本发明提供一种被配置为发射210至360纳米范围内的电磁辐射的发光装置。 该装置具有包括表面区域的基底构件。 该器件具有形成在表面区域之上的AlGaN材料的厚度和表征具有0至100％的范围的AlGaN材料的铝浓度。 该器件具有表征AlGaN材料的硼掺杂浓度，其范围在1e15至1e20原子/厘米3之间。
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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
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：US20160289090A1
公开(公告)日：2016-10-06
申请号：US15186342
申请日：2016-06-17
Applicant: Rayvio Corporation
Inventor： Yitao LIAO , Robert C. WALKER , Doug COLLINS , Wei ZHANG
CPC classification number: C02F1/325 , A23L2/50 , A23L3/28 , A23V2002/00 , C02F1/001 , C02F1/008 , C02F1/283 , C02F2101/12 , C02F2101/30 , C02F2101/306 , C02F2101/32 , C02F2201/009 , C02F2201/3222 , C02F2201/3224 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2209/006 , C02F2209/008 , C02F2209/02 , C02F2209/06 , C02F2209/11 , C02F2303/04 , C02F2305/10 , C02F2307/02 , C02F2307/04 , C02F2307/08 , C02F2307/10 , Y02A20/212 , Y02W10/37
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.
Abstract translation: 存储容器包括用于接收和过滤源液体以形成输出液体的输入部分，用于存储过滤液体的存储部分和设置在存储部分下方的基部，该基部部分包括UV光源，用于将紫外光提供给 紫外光检测器，其设置有远离UV光源的光路长度，用于响应于透射的UV光检测经过过滤的液体的接收到的UV光;处理器，用于响应于传输的UV光而确定吸收或传输百分比 紫外光和所接收的紫外光，用于响应于分别不超过或超过预定标准的吸收或透射百分比来确定安全条件，以及一个或多个指示液体对用户消费是安全的指示符， 对安全状况的反应。
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