公开(公告)号：US20200224886A1

公开(公告)日：2020-07-16

申请号：US16818442

申请日：2020-03-13

Applicant: PixArt Imaging Inc.

Inventor： Chih-Ming SUN ,  Ming-Han TSAI ,  Chiung-Wen LIN ,  Po-Wei YU ,  Wei-Ming WANG ,  Sen-Huang HUANG

IPC: F24C15/20 ,  G01J5/10 ,  G01J5/00 ,  A61F13/42 ,  B66B5/00

Abstract: There is provided an auto detection system including a thermal detection device and a host. The host controls an indication device to indicate a prompt message or detection results according to a slope variation of voltage values or 2D distribution of temperature values detected by the thermal detection device, wherein the voltage values include the detected voltage of a single pixel or the sum of detected voltages of multiple pixels of a thermal sensor.

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

IPC: A61B5/024 ,  A61B5/00

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.