专利检索 ap:("Vital Connect, Inc.") AND inv:"Thang TRAN" 第 1 页

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发明申请
SENSOR CALIBRATION CONSIDERING SUBJECT-DEPENDENT VARIABLES AND/OR BODY POSITIONS 审中-公开

公开(公告)号：US20190090781A1

公开(公告)日：2019-03-28

申请号：US15718560

申请日：2017-09-28

申请人： Vital Connect, Inc.

发明人： Nandakumar SELVARAJ , Thang TRAN , Arshan AGA

IPC分类号： A61B5/11 , G01P21/00 , A61B5/0402 , A61B5/024 , A61B5/00

摘要： A system, device and method of calibrating a sensor determine a sensor vector associated with a subject; process the sensor vector; determine a sensor elevation angle as a prediction of the subject's body elevation from a result of processing the sensor vector; and perform calibration using the sensor vector, sensor elevation angle, and a gravity vector.