(19)
(11) EP 3 492 868 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
19.08.2020 Bulletin 2020/34

(45) Mention of the grant of the patent:
08.07.2020 Bulletin 2020/28

(21) Application number: 18183196.7

(22) Date of filing: 12.07.2018
(51) International Patent Classification (IPC): 
G01C 21/12(2006.01)
G01C 21/26(2006.01)
G06F 16/29(2019.01)
G01C 21/20(2006.01)
G01R 33/02(2006.01)
H04W 4/02(2018.01)

(54)

MOBILE DEVICE LOCALIZATION BASED ON SPATIAL DERIVATIVE MAGNETIC FINGERPRINT

LOKALISIERUNG MOBILER VORRICHTUNGEN AUF BASIS EINES RÄUMLICH ABGELEITETEN MAGNETISCHEN FINGERABDRUCKS

LOCALISATION DE DISPOSITIFS MOBILES SUR LA BASE D'UNE EMPREINTE DIGITALE MAGNÉTIQUE DÉRIVÉE SPATIALE


(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

(30) Priority: 30.11.2017 US 201715827748

(43) Date of publication of application:
05.06.2019 Bulletin 2019/23

(73) Proprietor: Mapsted Corp.
Mississauga, ON L5R 3L7 (CA)

(72) Inventors:
  • GULO, Eros
    Woodbridge, Ontario L4L0E4 (CA)
  • HUBERMAN, Sean
    Guelph, Ontario N1L 1P6 (CA)

(74) Representative: Sessford, Russell 
Forresters IP LLP Skygarden Erika-Mann-Strasse 11
80636 München
80636 München (DE)


(56) References cited: : 
US-A1- 2014 141 803
US-A1- 2014 171 114
   
  • BINHEE KIM ET AL: "A Novel Indoor Positioning Technique Using Magnetic Fingerprint Difference", IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT., vol. 65, no. 9, 1 September 2016 (2016-09-01), pages 2035-2045, XP055545808, US ISSN: 0018-9456, DOI: 10.1109/TIM.2016.2566759
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).