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    EXTENDING USER AUTHENTICATION ACROSS A TRUST GROUP OF SMART DEVICES
    1.
    发明申请
    EXTENDING USER AUTHENTICATION ACROSS A TRUST GROUP OF SMART DEVICES 有权
    通过智能设备的信任组来扩展用户认证

    公开(公告)号：US20150186636A1

    公开(公告)日：2015-07-02

    申请号：US14142795

    申请日：2013-12-28

    申请人： Francis M. Tharappel ,  Saurin S. Shah ,  Lakshman Krishnamurthy ,  Saurabh Dadu

    发明人： Francis M. Tharappel ,  Saurin S. Shah ,  Lakshman Krishnamurthy ,  Saurabh Dadu

    IPC分类号： G06F21/41 ,  H04W12/08 ,  G06F21/32

    CPC分类号： G06F21/32 ,  G06F21/35 ,  G06F21/41 ,  G06F21/629 ,  G06F2221/2117 ,  H04L9/3231 ,  H04L63/0861 ,  H04L63/104 ,  H04W12/06 ,  H04W12/08

    摘要： Particular embodiments described herein provide for a wearable electronic device with a biometric sensor and logic. At least a portion of the logic is implemented in hardware. The logic is configured to receive input data indicative of biometric input and attempt to authenticate the input data based, at least in part, on at least one biometric credential of an authorized user. The logic is configured to establish a wireless connection to a smart device, determine whether the smart device is included in a trust group of one or more smart devices, and send a communication to unlock the smart device when the input data is successfully authenticated and when the trust group includes the smart device.

    摘要翻译： 本文描述的具体实施例提供了具有生物特征传感器和逻辑的可穿戴电子设备。 逻辑的至少一部分在硬件中实现。 该逻辑被配置为接收至少部分地基于授权用户的至少一个生物测定凭证的指示生物特征输入的输入数据并试图认证输入数据。 逻辑被配置为建立到智能设备的无线连接，确定智能设备是否包括在一个或多个智能设备的信任组中，并且当输入数据被成功认证时发送通信以解锁智能设备，以及何时 信任组包括智能设备。

    LOW POWER AUDIO TRIGGER VIA INTERMITTENT SAMPLING
    4.
    发明申请
    LOW POWER AUDIO TRIGGER VIA INTERMITTENT SAMPLING 有权
    低功率音频触发器通过间歇采样

    公开(公告)号：US20140270197A1

    公开(公告)日：2014-09-18

    申请号：US13841166

    申请日：2013-03-15

    申请人： Lakshman Krishnamurthy ,  Michael E. Deisher ,  Francis M. Tharappel ,  Prabhakar R. Datta

    发明人： Lakshman Krishnamurthy ,  Michael E. Deisher ,  Francis M. Tharappel ,  Prabhakar R. Datta

    IPC分类号： H04R3/00

    CPC分类号： H04M1/6008 ,  H04M1/6041 ,  H04M2250/74

    摘要： Systems and methods may provide for using an audio front end of a mobile device to sampled audio from an audio signal during a first portion of a periodic detection window, and reducing a power consumption of one or more components of the audio front end during a second portion of the periodic detection window. Additionally, a determination may be made as to whether voice activity is present in the audio signal based at least in part on the sampled audio. In one example, the length of the first portion and the length of the second portion are defined by a duty cycle of the periodic detection window.

    摘要翻译： 系统和方法可以提供在周期性检测窗口的第一部分期间使用移动设备的音频前端来自音频信号的采样音频，并且在第二时间段期间减少音频前端的一个或多个组件的功率消耗 周期性检测窗口的一部分。 另外，可以至少部分地基于采样的音频来确定语音活动是否存在于音频信号中。 在一个示例中，第一部分的长度和第二部分的长度由周期性检测窗口的占空比限定。

    Low power audio trigger via intermittent sampling
    5.
    发明授权
    Low power audio trigger via intermittent sampling 有权
    低功耗音频触发通过间歇采样

    公开(公告)号：US09270801B2

    公开(公告)日：2016-02-23

    申请号：US13841166

    申请日：2013-03-15

    申请人： Lakshman Krishnamurthy ,  Michael E. Deisher ,  Francis M. Tharappel ,  Prabhakar R. Datta

    发明人： Lakshman Krishnamurthy ,  Michael E. Deisher ,  Francis M. Tharappel ,  Prabhakar R. Datta

    IPC分类号： H04R29/00 ,  H04M1/60

    CPC分类号： H04M1/6008 ,  H04M1/6041 ,  H04M2250/74

    摘要： Systems and methods may provide for using an audio front end of a mobile device to sampled audio from an audio signal during a first portion of a periodic detection window, and reducing a power consumption of one or more components of the audio front end during a second portion of the periodic detection window. Additionally, a determination may be made as to whether voice activity is present in the audio signal based at least in part on the sampled audio. In one example, the length of the first portion and the length of the second portion are defined by a duty cycle of the periodic detection window.

    摘要翻译： 系统和方法可以提供在周期性检测窗口的第一部分期间使用移动设备的音频前端来自音频信号的采样音频，并且在第二时间段期间减少音频前端的一个或多个组件的功率消耗 周期性检测窗口的一部分。 另外，可以至少部分地基于采样的音频来确定语音活动是否存在于音频信号中。 在一个示例中，第一部分的长度和第二部分的长度由周期性检测窗口的占空比限定。

    MOBILE DEVICE REJECTION OF UNINTENTIONAL TOUCH SENSOR CONTACT
    9.
    发明申请
    MOBILE DEVICE REJECTION OF UNINTENTIONAL TOUCH SENSOR CONTACT 有权
    移动设备防止非接触式触摸传感器接触

    公开(公告)号：US20130265269A1

    公开(公告)日：2013-10-10

    申请号：US13995459

    申请日：2011-09-30

    申请人： Sangita Sharma ,  David Graumann ,  Lakshman Krishnamurthy ,  Jameson H. Williams

    发明人： Sangita Sharma ,  David Graumann ,  Lakshman Krishnamurthy ,  Jameson H. Williams

    IPC分类号： G06F3/041

    CPC分类号： G06F3/0416 ,  G06F3/041 ,  G06F3/044 ,  G06F3/0488 ,  G06F15/18

    摘要： Mobile device rejection of unintentional sensor contact. An embodiment of a mobile device includes a first touch sensor to detect contact by a user of the mobile device for input of gestures by the user, a memory to store indicators of unintentional contact to the first touch sensor, and a processor to evaluate contact to the first touch sensor. The processor compares a contact with the first touch sensor to the indicators of unintentional contact to determine if the contact is unintentional, and the mobile device rejects the contact as an input to the mobile device if the contact is determined to be unintentional and accepts the contact as an input to the mobile device if the contact is determined to be intentional.

    摘要翻译： 移动设备拒绝无意的传感器接触。 移动设备的一个实施例包括：第一触摸传感器，用于检测用户用户输入用户的手势的联系;存储器，存储与第一触摸传感器的无意接触的指示符;以及处理器，用于评估与第 第一个触摸传感器。 处理器将联系人与第一触摸传感器与无意接触的指示器进行比较，以确定联系人是否无意，并且如果联系人被确定为无意的并且接受联系人，则移动设备拒绝接触作为移动设备的输入 作为移动设备的输入，如果联系人被确定为有意的。