(19)
(11) EP 4 196 747 A1

(12)

(43) Date of publication:
21.06.2023 Bulletin 2023/25

(21) Application number: 21783604.8

(22) Date of filing: 13.08.2021
(51) International Patent Classification (IPC): 
G01C 21/16(2006.01)
G01C 21/36(2006.01)
(52) Cooperative Patent Classification (CPC):
G01C 21/3602; G01C 21/1656; G01C 21/1652
(86) International application number:
PCT/US2021/046040
(87) International publication number:
WO 2022/036284 (17.02.2022 Gazette 2022/07)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 13.08.2020 US 202063065417 P

(71) Applicant: Invensense, Inc.
San Jose, California 95110 (US)

(72) Inventors:
  • OMR, Medhat
    Calgary, Alberta T3B 4MI (CA)
  • ALI, Abdelrahman
    Calgary, Alberta T3B 4MI (CA)
  • SALIB, Abanog
    Calgary, Alberta T3B 4MI (CA)
  • KRUPITY, Dylan
    Calgary, Alberta T3B 4MI (CA)
  • AL-HAMAD, Amr
    Calgary, Alberta T3B 4MI (CA)
  • GEORGY, Jacques
    Calgary, Alberta T3B 4MI (CA)
  • CHAN, Billy Cheuk Wai
    Calgary, Alberta T3B 4MI (CA)
  • WANG, Qingli
    Calgary, Alberta T3B 4MI (CA)
  • GOODALL, Christopher
    Calgary, Alberta T3B 4MI (CA)

(74) Representative: Atout PI Laplace 
Immeuble "Visium" 22, avenue Aristide Briand
94117 Arcueil Cedex
94117 Arcueil Cedex (FR)

   


(54) METHOD AND SYSTEM FOR POSITIONING USING OPTICAL SENSOR AND MOTION SENSORS