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公开(公告)号：US20170076521A1
公开(公告)日：2017-03-16
申请号：US15343509
申请日：2016-11-04
Applicant: PixArt Imaging Inc.
Inventor： Chih-Yuan CHUANG , Cheng-Nan TSAI , Yen-Min CHANG
IPC: G07C9/00
CPC classification number: G07C9/00087 , G07C9/00071 , G07C9/00896 , G07C2009/00095
Abstract: A control system including a detection device and a control host is provided. The detection device is configured to detect a biometric characteristic to accordingly identify a user ID, and output an ID signal according to the user ID. The control host is configured to receive the ID signal to accordingly perform an individualized control associated with the user ID.
Abstract translation: 提供了包括检测装置和控制主机的控制系统。 检测装置被配置为检测生物特征以相应地识别用户ID，并根据用户ID输出ID信号。 控制主机被配置为接收ID信号以相应地执行与用户ID相关联的个性化控制。
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公开(公告)号：US20190209026A1
公开(公告)日：2019-07-11
申请号：US16355864
申请日：2019-03-18
Applicant: PixArt Imaging Inc.
Inventor： Wei-Ru HAN , Chih-Yuan CHUANG
IPC: A61B5/026 , A61B5/0295 , A61B5/00 , A61B5/01
CPC classification number: A61B5/0261 , A61B5/015 , A61B5/0295 , A61B5/7235 , A61B5/742
Abstract: A microcirculation detection system including a heating device, a photosensitive array and a processing unit is provided. The heating device is used to heat a skin area. The photosensitive array is used to detect outgoing light from the skin area, and output a plurality of brightness variation signals respectively at different time points within a heating period. The processing unit is used to calculate a change of an array energy distribution varied within the heating period according to the plurality of brightness variation signals to accordingly identify a microcirculation state.
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Patent Agency Ranking
公开(公告)号：US20170150919A1
公开(公告)日：2017-06-01
申请号：US15337614
申请日：2016-10-28
Applicant: PIXART IMAGING INC.
Inventor： Chih-Yuan CHUANG , Wei-Ru HAN , Ming-Chang LI
CPC classification number: A61B5/486 , A61B5/0002 , A61B5/0059 , A61B5/02416 , A61B5/02438 , A61B5/0816 , A61B5/6802 , A61B5/725 , A61B5/7278 , A61B5/7405 , A61B5/742 , A61B5/7455 , A61B5/746
Abstract: A breath detection method includes the steps of: receiving a PPG signal; recognizing a low frequency carrier of the PPG signal; recognizing a rising part of the low frequency carrier and a falling part of the low frequency carrier, wherein a frequency of the low frequency carrier represents a breathing cycle period of a user, the rising part represents one of a breathing out state and a breathing in state of the user, and the falling part represents the other one of the breathing out state and the breathing in state; and real-timely outputting at least one of the breathing cycle period, the breathing out state or the breathing in state.
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公开(公告)号：US20180025143A1
公开(公告)日：2018-01-25
申请号：US15722435
申请日：2017-10-02
Applicant: PixArt Imaging Inc.
Inventor： Chih-Yuan CHUANG , Cheng-Nan TSAI , Yen-Min CHANG
CPC classification number: G06F21/32 , G06F21/35 , G07B15/00 , G07C9/00071 , G07C9/00103 , G07C9/00896 , G07C2009/00095
Abstract: A control system including a detection device and a control host is provided. The detection device is configured to detect a biometric characteristic to accordingly identify a user ID, and output an ID signal according to the user ID. The control host is configured to receive the ID signal to accordingly perform an individualized control associated with the user ID.
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公开(公告)号：US20170236441A1
公开(公告)日：2017-08-17
申请号：US15285574
申请日：2016-10-05
Applicant: PixArt Imaging Inc.
Inventor： Chih-Yuan CHUANG , Yen-Min CHANG
IPC: G09B11/00 , A61B5/16 , A61B5/024 , G09B5/02 , A61B5/08 , A61B5/021 , A61B5/00 , G06F17/30 , A61B5/1455
CPC classification number: G09B11/00 , A61B5/0022 , A61B5/021 , A61B5/02416 , A61B5/0816 , A61B5/14551 , A61B5/165 , A61B5/7239 , A61B5/7264 , G09B5/02 , G09B7/02 , G09B19/00
Abstract: An operating method of an interactive service platform including the steps of: communicating with a plurality of user end devices via an application software; receiving physiological measurement information of user from the user end devices via the application software; analyzing the physiological measurement information to identify a physical and mental state/lifestyle of an associated subscriber; and automatically responding content information associated with at least one associated subscriber according to requests from the user end devices.
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公开(公告)号：US20170196469A1
公开(公告)日：2017-07-13
申请号：US15350619
申请日：2016-11-14
Applicant: PIXART IMAGING INC.
Inventor： Wei-Ru HAN , Ren-Hau GU , Chih-Yuan CHUANG
CPC classification number: A61B5/02125 , A61B5/0082 , A61B5/02416 , A61B5/0816 , A61B5/6831 , A61B5/7239 , A61B5/7257
Abstract: A blood pressure detection method includes the steps of: acquiring a PPG signal from a skin surface using a light sensing element; calculating a blood pressure corresponding to each pulse duration according to at least one pressure estimation model and a time difference between two feature points within one pulse duration; calculating a breathing period; averaging a plurality of blood pressures within the breathing period to generate an average blood pressure; and showing the average blood pressure with a display device.
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公开(公告)号：US20180271391A1
公开(公告)日：2018-09-27
申请号：US15996652
申请日：2018-06-04
Applicant: PixArt Imaging Inc.
Inventor： Chiung-Wen LIN , Wei-Ru HAN , Yang-Ming CHOU , Cheng-Nan TSAI , Ren-Hau GU , Chih-Yuan CHUANG
CPC classification number: A61B5/02427 , A61B5/742 , A61B5/7485 , A61B2562/046
Abstract: A physiological detection system including an array sensor and a processing unit is provided. The array sensor is configured to output array PPG signals. The processing unit is configured to construct a 3D energy distribution according to the array PPG signals to accordingly identify different microcirculation states.
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