公开(公告)号：US20130135132A1

公开(公告)日：2013-05-30

申请号：US13682907

申请日：2012-11-21

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： MING-HUANG LIU ,  WEI-YANG OU

IPC: H03M1/34

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。 解码器对多个子比较信号进行解码，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。

公开(公告)号：US20130150001A1

公开(公告)日：2013-06-13

申请号：US13707482

申请日：2012-12-06

Applicant: Sitronix Technology Corp.

Inventor： WEI-CHUNG CHANG ,  CHIA-HUANG LIN ,  MING-HUANG LIU

IPC: H04W12/02

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。