Mobile device having a protection mechanism for sensitive information
    1.
    发明授权
    Mobile device having a protection mechanism for sensitive information 有权
    具有敏感信息保护机制的移动设备

    公开(公告)号:US08798582B2

    公开(公告)日:2014-08-05

    申请号:US13707482

    申请日:2012-12-06

    CPC classification number: H04W12/02 H04W4/027 H04W88/02

    Abstract: The present invention discloses a mobile phone comprising a gravity sensor, a processor, and a memory. The gravity sensor senses inertia data along a specific direction, the processor couples with the gravity sensor and receives a output signal from the gravity sensor, and the memory stores at least one personal information and operates under the processor's control. When either the gravity sensor or the processor detects a vertical free-fall motion, the processor performs a information security process to lock the personal information to become inaccessible.

    Abstract translation: 本发明公开了一种包括重力传感器,处理器和存储器的移动电话。 重力传感器感测沿着特定方向的惯性数据,处理器与重力传感器耦合并接收来自重力传感器的输出信号,并且存储器存储至少一个个人信息并且在处理器的控制下操作。 当重力传感器或处理器检测到垂直自由落体运动时,处理器执行信息安全处理以锁定个人信息变得不可访问。

    Analog-to-digital converter
    2.
    发明授权
    Analog-to-digital converter 有权
    模数转换器

    公开(公告)号:US08704695B2

    公开(公告)日:2014-04-22

    申请号:US13682907

    申请日:2012-11-21

    CPC classification number: H03M1/34 H03M1/14 H03M1/365 H03M1/60

    Abstract: The present invention provides an analog-to-digital converter, which comprises an integration circuit, a threshold signal generating circuit, a main comparison circuit, a sub comparison circuit, a counter, and a decoder. The integration circuit integrates an input signal and produces an integration signal. The threshold signal generating circuit generates a main threshold signal and a plurality of sub threshold signals. The main comparison circuit produces a plurality of main comparison signals according the integration signal and the main threshold signal. The sub comparison circuit produces a plurality of sub comparison signals according to the integration signal and the plurality of sub threshold signals. The counter counts the plurality of main comparison signals and produces a first counting signal. The decoder decodes the plurality of sub comparison signals and produces a second count signal. The first count signal and the second count signal are used for producing a digital signal.

    Abstract translation: 本发明提供一种模数转换器,其包括积分电路,阈值信号发生电路,主比较电路,子比较电路,计数器和解码器。 积分电路集成输入信号并产生积分信号。 阈值信号发生电路产生主阈值信号和多个子阈值信号。 主比较电路根据积分信号和主阈值信号产生多个主比较信号。 子比较电路根据积分信号和多个子阈值信号产生多个子比较信号。 计数器对多个主比较信号进行计数,并产生第一计数信号。 解码器解码多个子比较信号并产生第二计数信号。 第一计数信号和第二计数信号用于产生数字信号。

Patent Agency Ranking