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1. (WO2019067821) SENSOR CALIBRATION CONSIDERING SUBJECT-DEPENDENT VARIABLES AND/OR BODY POSITIONS
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Pub. No.: WO/2019/067821 International Application No.: PCT/US2018/053276
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
G01P 21/00 (2006.01) ,A61B 5/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
P
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK; INDICATING PRESENCE OR ABSENCE OF MOVEMENT;  INDICATING DIRECTION OF MOVEMENT 
21
Testing or calibrating of apparatus or devices covered by the other groups of this subclass
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
Applicants:
VITAL CONNECT, INC. [US/US]; 224 Airport Parkway, Suite 300 San Jose, CA 95110, US
Inventors:
SELVARAJ, Nandakumar; US
TRAN, Thang; US
AGA, Arshan; US
Agent:
BRUNDIDGE, Carl, I.; US
Priority Data:
15/718,56028.09.2017US
Title (EN) SENSOR CALIBRATION CONSIDERING SUBJECT-DEPENDENT VARIABLES AND/OR BODY POSITIONS
(FR) ÉTALONNAGE DE CAPTEUR PRENANT EN COMPTE DES VARIABLES DÉPENDANTES DU SUJET ET/OU DES POSITIONS CORPORELLES
Abstract:
(EN) 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.
(FR) La présente invention concerne un système, un dispositif et un procédé d'étalonnage d'un capteur qui déterminent un vecteur de capteur associé à un sujet ; traitent le vecteur de capteur ; déterminent un angle d'élévation de capteur en tant que prédiction de l'élévation du corps du sujet à partir d'un résultat de traitement du vecteur de capteur ; et effectuent un étalonnage à l'aide du vecteur de capteur, de l'angle d'élévation de capteur et d'un vecteur de pesanteur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)