公开(公告)号：US20140323890A1

公开(公告)日：2014-10-30

申请号：US13873202

申请日：2013-04-29

Applicant: MEDIATEK INC.

Inventor： Po-Wen Ku

IPC: A61B5/04 ,  A61B5/00

CPC classification number: A61B5/04017 ,  A61B5/0428 ,  A61B5/7203 ,  A61B5/7207 ,  A61B5/725

Abstract: Embodiments of the invention disclose a method and a system for signal analyzing and a processing module of the system. The signal analyzing system includes a plurality of first electrodes, a plurality of second electrodes, and a processing module. The first electrodes transmit a plurality of first input signals. The second electrodes transmit a plurality of second input signals. The processing module generates a body electrical signal according to at least one of the plurality of first input signals and at least one of the plurality of second input signals, generates a first filtered signal corresponding to the plurality of first input signals, generates a second filtered signal corresponding to the plurality of second input signals, and generates a lead signal according to the body electrical signal, the first filtered signal and the second filtered signal.

Abstract translation: 本发明的实施例公开了一种用于信号分析的方法和系统以及该系统的处理模块。 信号分析系统包括多个第一电极，多个第二电极和处理模块。 第一电极传输多个第一输入信号。 第二电极传输多个第二输入信号。 所述处理模块根据所述多个第一输入信号中的至少一个和所述多个第二输入信号中的至少一个产生体电信号，产生对应于所述多个第一输入信号的第一滤波信号，产生第二滤波 信号，并且根据体电信号，第一滤波信号和第二滤波信号产生引导信号。

公开(公告)号：US09687164B2

公开(公告)日：2017-06-27

申请号：US13873202

申请日：2013-04-29

Applicant: MEDIATEK INC.

Inventor： Po-Wen Ku

IPC: A61B5/04 ,  A61B5/00 ,  A61B5/0428

CPC classification number: A61B5/04017 ,  A61B5/0428 ,  A61B5/7203 ,  A61B5/7207 ,  A61B5/725

Abstract: Embodiments of the invention disclose a method and a system for signal analyzing and a processing module of the system. The signal analyzing system includes a plurality of first electrodes, a plurality of second electrodes, and a processing module. The first electrodes transmit a plurality of first input signals. The second electrodes transmit a plurality of second input signals. The processing module generates a body electrical signal according to at least one of the plurality of first input signals and at least one of the plurality of second input signals, generates a first filtered signal corresponding to the plurality of first input signals, generates a second filtered signal corresponding to the plurality of second input signals, and generates a lead signal according to the body electrical signal, the first filtered signal and the second filtered signal.

公开(公告)号：US09826911B2

公开(公告)日：2017-11-28

申请号：US15167734

申请日：2016-05-27

Applicant: MediaTek Inc.

Inventor： Chih-Ming Fu ,  Shu-Yu Hsu ,  Po-Wen Ku

IPC: A61B5/11 ,  A61B5/00 ,  A61B5/024 ,  A61B5/0402

CPC classification number: A61B5/02416 ,  A61B5/0004 ,  A61B5/02405 ,  A61B5/02438 ,  A61B5/0402 ,  A61B5/681 ,  A61B5/721 ,  A61B5/7455 ,  A61B5/746

Abstract: A wearable device is provided. The wearable device includes a photon sensor, a processor, and an output unit. The photon sensor senses light reflected from a specific region and transforms the sensed light to a plurality of electric-signal components. The processor receives the electric-signal components sensed within a period to form a dimensional sensing signal. The processor extracts a feature of a waveform of the dimensional sensing signal and determines whether a predetermined heart condition of the object is present according to the feature of the waveform of the dimensional sensing signal to generate a determination signal. The output unit is coupled to the processor. The output unit receives the determination signal and generates an alarm signal according to the determination signal.