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    Ionic liquid thin layer sensor for electrochemical and/or piezoelectric measurements
    2.
    发明申请
    Ionic liquid thin layer sensor for electrochemical and/or piezoelectric measurements 有权
    用于电化学和/或压电测量的离子液体薄层传感器

    公开(公告)号：US20090293590A1

    公开(公告)日：2009-12-03

    申请号：US12387600

    申请日：2009-05-05

    申请人： Xiangqun Zeng ,  Lei Yu ,  Yue Huang ,  Andrew J. Mason

    发明人： Xiangqun Zeng ,  Lei Yu ,  Yue Huang ,  Andrew J. Mason

    IPC分类号： G01N29/02

    CPC分类号： G01N29/036 ,  G01N27/026 ,  G01N27/4162 ,  G01N29/022 ,  G01N2291/0256 ,  G01N2291/0426

    摘要： An electrochemical piezoelectric sensor is disclosed. The sensor includes a piezoelectric substrate, three (or more) electrodes over a first surface of the substrate, and another electrode over a second (opposing) surface of the substrate. An ionic liquid in the form of a film is adhered, bound, immobilized, or otherwise positioned over the substrate and electrodes of the first surface. The ionic liquid film permits the absorption and detection of analytes from a gaseous sample, for environmental gases, example explosive vapors and/or explosive vapor species in the gaseous sample. Detection (optionally including analyte quantitation and qualitative identification) can be performed by both electrochemical and piezoelectric techniques using a single sensor. Systems incorporating and methods of using the electrochemical piezoelectric sensor also are disclosed.

    摘要翻译： 公开了一种电化学压电传感器。 传感器包括压电衬底，在衬底的第一表面上方的三个（或更多个）电极，以及位于衬底的第二（相对））表面上的另一个电极。 膜形式的离子液体被粘附，结合，固定或以其它方式定位在第一表面的基底和电极上。 离子液体膜允许从气态样品中吸收和检测分析物，用于气态样品中的环境气体，例如爆炸性蒸气和/或爆炸性气体物质。 可以通过使用单个传感器的电化学和压电技术来执行检测（可选地包括分析物定量和定性鉴定）。 还公开了使用电化学压电传感器的系统和方法。

    Ionic liquid high temperature gas sensors
    3.
    发明授权
    Ionic liquid high temperature gas sensors 有权
    离子液体高温气体传感器

    公开(公告)号：US07464580B2

    公开(公告)日：2008-12-16

    申请号：US11522833

    申请日：2006-09-18

    申请人： Xiangqun Zeng ,  Lei Yu ,  Rex Xiaofeng Ren

    发明人： Xiangqun Zeng ,  Lei Yu ,  Rex Xiaofeng Ren

    IPC分类号： G01N29/02

    CPC分类号： G01N29/036 ,  G01N29/228 ,  G01N2291/0215 ,  G01N2291/0253 ,  G01N2291/0254

    摘要： An ionic liquid piezoelectric gas sensor for the detection of polar and nonpolar organic vapors. The gas sensor can operate at high temperatures with a fast linear response which is also reversible. At high temperatures, the frequency change (Δf) versus concentration (C) curve mirrors the Henry's gas law, such that the concentration of a gas sample in liquid solvent is proportional to the concentration or partial pressure of the sample in gas phase. The gas sensor can be used for quantitative analysis of gas vapors and determination of Henry constants.

    摘要翻译： 一种用于检测极性和非极性有机蒸气的离子液体压电气体传感器。 气体传感器可以在高温下工作，并具有快速的线性响应，也是可逆的。 在高温下，频率变化（Deltaf）与浓度（C）曲线反映了亨利气体定律，使得气体样品在液体溶剂中的浓度与气相中样品的浓度或分压成比例。 气体传感器可用于气体蒸气的定量分析和亨利常数的测定。

    Ionic liquid high temperature gas sensors
    4.
    发明申请
    Ionic liquid high temperature gas sensors 有权
    离子液体高温气体传感器

    公开(公告)号：US20070068222A1

    公开(公告)日：2007-03-29

    申请号：US11522833

    申请日：2006-09-18

    申请人： Xiangqun Zeng ,  Lei Yu

    发明人： Xiangqun Zeng ,  Lei Yu

    IPC分类号： G01N29/02

    CPC分类号： G01N29/036 ,  G01N29/228 ,  G01N2291/0215 ,  G01N2291/0253 ,  G01N2291/0254

    摘要： An ionic liquid piezoelectric gas sensor for the detection of polar and nonpolar organic vapors. The gas sensor can operate at high temperatures with a fast linear response which is also reversible. At high temperatures, the frequency change (Δf) versus concentration (C) curve mirrors the Henry's gas law, such that the concentration of a gas sample in liquid solvent is proportional to the concentration or partial pressure of the sample in gas phase. The gas sensor can be used for quantitative analysis of gas vapors and determination of Henry constants.

    摘要翻译： 一种用于检测极性和非极性有机蒸气的离子液体压电气体传感器。 气体传感器可以在高温下工作，并具有快速的线性响应，也是可逆的。 在高温下，频率变化（Deltaf）与浓度（C）曲线反映了亨利气体定律，使得气体样品在液体溶剂中的浓度与气相中样品的浓度或分压成比例。 气体传感器可用于气体蒸气的定量分析和亨利常数的测定。

    Oral irrigator
    5.
    外观设计
    Oral irrigator 有权

    公开(公告)号：USD936210S1

    公开(公告)日：2021-11-16

    申请号：US29731563

    申请日：2020-04-16

    申请人： Lei Yu

    设计人： Lei Yu

    SYSTEMS AND METHODS OF FINGERPRINTING AND IDENTIFYING REALTIME BROADCASTING SIGNALS
    6.
    发明申请
    SYSTEMS AND METHODS OF FINGERPRINTING AND IDENTIFYING REALTIME BROADCASTING SIGNALS 审中-公开
    指纹识别实时广播信号的系统和方法

    公开(公告)号：US20160248526A1

    公开(公告)日：2016-08-25

    申请号：US15146119

    申请日：2016-05-04

    申请人： Yangbin Wang ,  Lei Yu

    发明人： Yangbin Wang ,  Lei Yu

    IPC分类号： H04H60/59 ,  H04N21/44 ,  G11B27/22 ,  H04N21/41 ,  H04N21/8358 ,  H04N21/234 ,  H04N21/2187

    CPC分类号： H04H60/59 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00449 ,  G11B20/00884 ,  G11B27/10 ,  G11B27/22 ,  G11B2220/2562 ,  H04N19/467 ,  H04N21/2187 ,  H04N21/23418 ,  H04N21/2541 ,  H04N21/4122 ,  H04N21/42646 ,  H04N21/44008 ,  H04N21/44236 ,  H04N21/835 ,  H04N21/8358

    摘要： Systems and methods are provided for identifying a video object using digital fingerprints. The digital fingerprints are generated from information extracted from the video object including encoded video. The digital fingerprints can be calculated in a manner that permits identification of both the video object and operational characteristics of the video object based on matching calculated digital fingerprints with known fingerprints of known video objects. Systems and methods are described that allow a DVD to be uniquely identified and identify whether the DVD is original, copied or pirated. Systems and methods are described for computing digital fingerprints from strings of bits in which certain additional data is optionally embedded. Systems and methods are described that permit media players to access known signatures of known video objects maintained on one or more databases and to identify video objects presented for playing on the media player. In the parent application, the video object is extended to media content including video and audio, and DVD is extended to media file, network stream and other content mediums. In the present application, the media content is extended to real-time broadcasting signals.

    摘要翻译： 提供了使用数字指纹识别视频对象的系统和方法。 从包括编码视频的视频对象提取的信息生成数字指纹。 可以以允许使用已知视频对象的已知指纹匹配的计算出的数字指纹来识别视频对象和视频对象的操作特性的方式来计算数字指纹。 描述允许DVD被唯一标识并识别DVD是原始的，复制的还是盗版的系统和方法。 描述了用于从可选地嵌入某些附加数据的比特串计算数字指纹的系统和方法。 描述的系统和方法允许媒体播放器访问维持在一个或多个数据库上的已知视频对象的已知签名，并且识别呈现用于在媒体播放器上播放的视频对象。 在父应用程序中，将视频对象扩展到包括视频和音频的媒体内容，并将DVD扩展到媒体文件，网络流和其他内容媒体。 在本应用中，媒体内容扩展到实时广播信号。

    SYSTEM AND METHOD FOR PROVIDING CONTENT-AWARE PERSISTENT ADVERTISEMENTS
    8.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING CONTENT-AWARE PERSISTENT ADVERTISEMENTS 有权
    用于提供内容识别广告的系统和方法

    公开(公告)号：US20150237410A1

    公开(公告)日：2015-08-20

    申请号：US14181683

    申请日：2014-02-16

    申请人： Lei Yu ,  Yangbin Wang

    发明人： Lei Yu ,  Yangbin Wang

    IPC分类号： H04N21/81 ,  H04N21/8358 ,  G06Q30/02

    CPC分类号： H04N21/812 ,  G06Q30/0251 ,  G06Q30/0269 ,  H04H60/37 ,  H04H60/59 ,  H04H60/66 ,  H04N21/2668 ,  H04N21/437 ,  H04N21/44008 ,  H04N21/8352 ,  H04N21/8358

    摘要： A method and system of providing content-aware persistent advertisements comprises the steps of ingesting and collecting VDNA (Video DNA) fingerprints of media contents playing on various network-enabled terminals including Internet browsers, mobile devices, tablets, smart televisions and so on; sending the ingested fingerprints along with other information such as metadata, user's location, etc, to the content identification server via Internet or mobile networks, and selecting accurate advertisements according to the media content and relevant information, then finally pushing the advertisements back to user's terminal. With VDNA fingerprint identification, media contents are identified by content instead of metadata or other surrounding information, so that the result of identification can be considered genuine, and the chosen advertisements based on the media content can be persistent across multiple terminals playing the same media content.

    摘要翻译： 提供内容感知持续广告的方法和系统包括以下步骤：摄取和收集在包括因特网浏览器，移动设备，平板电脑，智能电视等的各种启用网络的终端上播放的媒体内容的VDNA（Video DNA）指纹; 将所摄取的指纹与元数据，用户位置等其他信息通过互联网或移动网络发送到内容识别服务器，并根据媒体内容和相关信息选择准确的广告，然后将广告推回用户终端 。 使用VDNA指纹识别，通过内容而不是元数据或其他周围信息来识别媒体内容，使得识别结果可以被认为是真实的，并且基于媒体内容的所选择的广告可以在播放相同媒体内容的多个终端 。

    Integrating server applications with multiple authentication providers
    9.
    发明授权
    Integrating server applications with multiple authentication providers 有权
    将服务器应用程序与多个身份验证提供程序集成

    公开(公告)号：US08819794B2

    公开(公告)日：2014-08-26

    申请号：US13354324

    申请日：2012-01-19

    申请人： Vadim Eydelman ,  Brian Kress ,  Matthias Leibmann ,  Moustafa Noureddine ,  Lei Yu ,  Haibo Luo

    发明人： Vadim Eydelman ,  Brian Kress ,  Matthias Leibmann ,  Moustafa Noureddine ,  Lei Yu ,  Haibo Luo

    IPC分类号： G06F15/16

    CPC分类号： H04L63/0823 ,  H04L9/321 ,  H04L9/3263 ,  H04L61/3065 ,  H04L61/35 ,  H04L63/062 ,  H04L69/22

    摘要： Online and on-premise applications identify trusted authentication providers. The applications are configured with a list of trusted issuers of authentication credentials. When an application receives a request requiring authentication, the application returns a 401 response that includes the trusted issuer list. The requesting application compares the trusted issuer list from the 401 response to its own list of authentication providers. If there is a match between the two lists, then the requesting application creates a self-issued token for the authentication provider. The authentication provider uses the self-issued token to generate an authentication token for the requesting application. The requesting application may also directly create a token for a target partner application, without an authentication provider, if there is a direct trust between the two applications.

    摘要翻译： 在线和内部部署应用程序标识可信赖的身份验证提供程序。 这些应用程序配置有可信赖的认证凭证发行者列表。 当应用程序接收到需要认证的请求时，应用程序返回包含受信任发行者列表的401响应。 请求应用将可信发行者列表从401响应与其自己的认证提供者列表进行比较。 如果两个列表之间存在匹配，则请求的应用程序将为身份验证提供程序创建自发证券。 认证提供者使用自发证令牌为请求的应用程序生成认证令牌。 如果两个应用程序之间存在直接的信任，请求应用程序也可以直接为目标伙伴应用程序创建令牌，而不需要身份验证提供程序。

    Method and apparatus for unloading terminal quickly
    10.
    发明授权
    Method and apparatus for unloading terminal quickly 有权
    快速卸载终端的方法和装置

    公开(公告)号：US08666404B2

    公开(公告)日：2014-03-04

    申请号：US12735898

    申请日：2008-04-18

    申请人： Jingxiang Liu ,  Hui Zhang ,  Lei Yu

    发明人： Jingxiang Liu ,  Hui Zhang ,  Lei Yu

    IPC分类号： H04W4/00

    CPC分类号： H04W12/06 ,  H04W68/00 ,  H04W76/34

    摘要： A method and an apparatus for quickly unloading a terminal are provided. The method comprises: paging a user terminal which is registered in a mobile switch to unload through a wireless access node after the mobile switch to unload receives a command of unloading the user terminal; the mobile switch to unload detecting whether a paging acknowledgement returned from the user terminal is received, if yes, sending a message to notify that the user terminal is to be unloaded, and then releasing the current signaling connection with the user terminal.

    摘要翻译： 提供了一种用于快速卸载终端的方法和装置。 该方法包括：在移动交换机卸载之后，寻呼登记在移动交换机中的用户终端通过无线接入节点卸载接收到卸载用户终端的命令; 移动交换机卸载检测从用户终端返回的寻呼确认是否被接收，如果是，则发送消息以通知用户终端将被卸载，然后释放与用户终端的当前信令连接。