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    Physiological information sensing device and method
    1.
    发明授权
    Physiological information sensing device and method 有权

    公开(公告)号：US12274244B2

    公开(公告)日：2025-04-15

    申请号：US18089937

    申请日：2022-12-28

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Hong-Dun Lin ,  Chih-Kang Ma ,  Chun Jen Yin

    IPC: A01K29/00 ,  H04B1/10

    Abstract: A physiological information sensing device includes a signal generator, a transmitting antenna, first and second receiving antennas, a signal processing circuit and a computing element. The signal processing circuit includes a mixer, first and second band pass filters. The transmitting antenna transmits a microwave signal generated by the signal generator. The first receiving antenna and the second receiving antenna receive first and second reflected signals respectively. The mixer integrates the first and second reflected signals, and performs demodulation to generate a demodulated signal. The first band pass filter filters the demodulated signal based on a first frequency domain to generate a first filtered signal, and the first second pass filter filters the demodulated signal based on a second frequency domain to generate a second filtered signal. The computing element outputs a heart rate and a respiration rate according to the first and second filtered signals.

    ELECTRONIC DEVICE AND METHOD FOR SENSING ACTIVE STATE OF OBJECT
    4.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR SENSING ACTIVE STATE OF OBJECT 有权
    用于感测对象活动状态的电子设备和方法

    公开(公告)号：US20140152491A1

    公开(公告)日：2014-06-05

    申请号：US13743319

    申请日：2013-01-16

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Yen-Hsien Lee ,  Wen-Jen Tseng ,  Hong-Dun Lin

    IPC: G01S13/00

    CPC classification number: G01S13/106 ,  G01S7/03 ,  G01S13/58

    Abstract: An electronic device and a method for sensing an active state of an object are provided; the electronic device includes a signal generating module, a non-symmetric antenna module and a signal analyzing module. The signal generating module is configured to generate a pulse width modulation signal, generate a measuring signal with overshoot and undershoot pulses according to the pulse width modulation signal, and generate a reference signal according to the measuring signal. The non-symmetric antenna module includes a transmitting antenna and a receiving antenna. The transmitting antenna is configured to transmit the measuring signal to an object. The receiving antenna is configured to receive the measuring signal reflected by the object. The signal analyzing module is configured to receive and process the reference signal and the measuring signal reflected by the object, so as to obtain an object active state signal.

    Abstract translation: 提供了一种用于感测物体的活动状态的电子设备和方法; 电子设备包括信号发生模块，非对称天线模块和信号分析模块。 信号发生模块被配置为产生脉冲宽度调制信号，根据脉宽调制信号产生具有过冲和下冲脉冲的测量信号，并根据测量信号产生参考信号。 非对称天线模块包括发射天线和接收天线。 发送天线被配置为将测量信号发送到对象。 接收天线被配置为接收由对象反射的测量信号。 信号分析模块被配置为接收和处理由对象反射的参考信号和测量信号，以便获得对象活动状态信号。

    Non-contact muscle signal sensing and assisting device and method
    5.
    发明授权
    Non-contact muscle signal sensing and assisting device and method 有权

    公开(公告)号：US11612737B2

    公开(公告)日：2023-03-28

    申请号：US17321135

    申请日：2021-05-14

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Hong-Dun Lin ,  Tai-Wei Su ,  Chun-Kai Chang

    IPC: A61N1/04 ,  A61N1/36

    Abstract: A non-contact muscle signal sensing and assisting device, comprises a radar sensing module, a microprocessor and an electrical stimulation module. The radar sensing module continuously transmits a first microwave signal to a muscle bundle part and receives a corresponding reflected muscle signal, and performs a demodulation procedure on a second microwave signal and the reflected muscle signal to obtain and output a demodulated muscle signal. The microprocessor performs a muscle-movement signal characteristic processing procedure on the demodulated muscle signal to obtain a characterized muscle signal. The microprocessor obtains a muscle movement parameter according to the characterized muscle signal and controls the electrical stimulation module to emit a micro electrical stimulation signal to stimulate a reflex nerve when the muscle movement parameter fits an assistive condition, thereby stimulate muscle movement.

    Electronic device and method for sensing active state of object
    6.
    发明授权
    Electronic device and method for sensing active state of object 有权
    用于感测物体活动状态的电子装置和方法

    公开(公告)号：US09134404B2

    公开(公告)日：2015-09-15

    申请号：US13743319

    申请日：2013-01-16

    Applicant: Industrial Technology Research Institute

    Inventor： Yen-Hsien Lee ,  Wen-Jen Tseng ,  Hong-Dun Lin

    IPC: G01S7/28 ,  G01S13/10 ,  G01S13/58 ,  G01S7/03

    CPC classification number: G01S13/106 ,  G01S7/03 ,  G01S13/58

    Abstract: An electronic device and a method for sensing an active state of an object are provided; the electronic device includes a signal generating module, a non-symmetric antenna module and a signal analyzing module. The signal generating module is configured to generate a pulse width modulation signal, generate a measuring signal with overshoot and undershoot pulses according to the pulse width modulation signal, and generate a reference signal according to the measuring signal. The non-symmetric antenna module includes a transmitting antenna and a receiving antenna. The transmitting antenna is configured to transmit the measuring signal to an object. The receiving antenna is configured to receive the measuring signal reflected by the object. The signal analyzing module is configured to receive and process the reference signal and the measuring signal reflected by the object, so as to obtain an object active state signal.

    Abstract translation: 提供了一种用于感测物体的活动状态的电子设备和方法; 电子设备包括信号发生模块，非对称天线模块和信号分析模块。 信号发生模块被配置为产生脉冲宽度调制信号，根据脉宽调制信号产生具有过冲和下冲脉冲的测量信号，并根据测量信号产生参考信号。 非对称天线模块包括发射天线和接收天线。 发送天线被配置为将测量信号发送到对象。 接收天线被配置为接收由对象反射的测量信号。 信号分析模块被配置为接收和处理由对象反射的参考信号和测量信号，以便获得对象活动状态信号。

    AORTIC ARTERY MEASURING PROBE, DEVICE AND METHOD OF MEASURING DIAMETER OF AORTIC ARTERY
    7.
    发明申请
    AORTIC ARTERY MEASURING PROBE, DEVICE AND METHOD OF MEASURING DIAMETER OF AORTIC ARTERY 审中-公开
    动力学测量探头，仪器和测量动力学直径的方法

    公开(公告)号：US20140180057A1

    公开(公告)日：2014-06-26

    申请号：US14139786

    申请日：2013-12-23

    Applicant: Industrial Technology Research Institute

    Inventor： Yio-Wha Shau ,  Hong-Dun Lin

    IPC: A61B5/107 ,  A61B5/02 ,  A61B5/00

    CPC classification number: A61B5/1075 ,  A61B5/02007 ,  A61B5/0507

    Abstract: An aortic artery measuring probe, device and a method of measuring the diameter of the aortic artery are provided. The aortic artery measuring device includes the aortic artery measuring probe and a signal processing module electrically connected to the aortic artery measuring probe. The aortic artery measuring probe includes a flexible substrate and a sensor array disposed thereon, wherein the sensor array includes M×N ultra-wideband sensors. The ultra-wideband sensors is positioned on a subject and the flexible substrate is deformed to a profile conforming to the profile of the subject. The ultra-wideband sensors transmit a radio wave into the subject and then the radio wave is reflected by a tissue interface of the artery wall of the aortic artery to form a reflected signal. The ultra-wideband sensors receive the reflected signal and the signal processing module analyzes the reflected signal to define the diameter of the aortic artery.

    Abstract translation: 提供了主动脉测量探针，装置和测量主动脉直径的方法。 主动脉血管测量装置包括主动脉测量探针和与主动脉血管测量探针电连接的信号处理模块。 主动脉测量探针包括柔性基底和设置在其上的传感器阵列，其中传感器阵列包括M×N个超宽带传感器。 超宽带传感器定位在被摄体上，柔性基底变形为符合被摄体轮廓的轮廓。 超宽带传感器将无线电波发射到被摄体中，然后无线电波被主动脉动脉壁的组织界面反射以形成反射信号。 超宽带传感器接收反射信号，信号处理模块分析反射信号以确定主动脉的直径。

    SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING SYSTEM
    10.
    发明申请
    SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING SYSTEM 审中-公开
    信号处理方法和信号处理系统

    公开(公告)号：US20140236540A1

    公开(公告)日：2014-08-21

    申请号：US13938962

    申请日：2013-07-10

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Jun-Jie Chen ,  Yen-Hsien Lee ,  Hong-Dun Lin

    IPC: A61B5/00 ,  A61B5/04

    CPC classification number: A61B5/7207 ,  A61B5/04017

    Abstract: A signal processing method and a signal processing system are provided. The signal processing method comprises the following steps. An original signal is provided. The original signal is gradually divided to be corresponding a plurality of stages. One high frequency signal and one low frequency signal whose frequency is lower than that of the high frequency signal are corresponding one of the stages. One of the low frequency signals corresponding to one of the stages is divided into another one of the high frequency signals and another one of the low frequency signals corresponding to the next one of the stages. An adjusting signal is obtained by filtering one of the low frequency signals out of another one of the low frequency signals.

    Abstract translation: 提供信号处理方法和信号处理系统。 信号处理方法包括以下步骤。 提供原始信号。 原始信号逐渐分为对应的多个级。 频率低于高频信号的一个高频信号和一个低频信号对应于一个级。 对应于一个级的低频信号中的一个被分为另一个高频信号，另一个低频信号对应于下一个级的另一个。 通过对另一个低频信号中的一个低频信号进行滤波来获得调整信号。

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