(19)
(11) EP 3 659 096 A1

(12)

(43) Date of publication:
03.06.2020 Bulletin 2020/23

(21) Application number: 18738038.1

(22) Date of filing: 07.06.2018
(51) International Patent Classification (IPC): 
G06Q 30/02(2012.01)
G06Q 20/40(2012.01)
G06Q 20/32(2012.01)
H04W 8/00(2009.01)
(86) International application number:
PCT/US2018/036527
(87) International publication number:
WO 2019/040149 (28.02.2019 Gazette 2019/09)
(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: 25.08.2017 US 201762550270 P

(71) Applicant: Google LLC
Mountain View, CA 94043 (US)

(72) Inventors:
  • BALDWIN, Michael
    Mapletree Business City 117371 (SG)
  • MADAN, Arjita
    Hyderabad TS 500084 (IN)
  • GWALANI, Sumit
    Hyderabad, TS 500 084 (IN)

(74) Representative: Harden, Henry Simon et al
Kilburn & Strode LLP Lacon London 84 Theobalds Road
London WC1X 8NL
London WC1X 8NL (GB)

   


(54) SOUND EMITTING DEVICE FOR COMMUNICATING AUDIO TOKENS