(19)

(11)

EP 3 526 626 A1

(12)

(43) Date of publication: 21.08.2019 Bulletin 2019/34 (21) Application number: 17860192.8 (22) Date of filing: 10.10.2017

(51) International Patent Classification (IPC):  G01S 17/89(2006.01) G01S 17/93(2006.01) G01S 17/66(2006.01) (86) International application number: PCT/US2017/055938 (87) International publication number: WO 2018/071416 (19.04.2018 Gazette 2018/16)

(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: MA MD (30) Priority: 11.10.2016 US 201662406910 P 07.03.2017 WO PCT/US2017/021120 (71) Applicant: Kaarta, Inc. Pittsburgh, Pennsylvania 15213 (US)	(72) Inventors: ZHANG, Ji Pittsburgh PA 15213 (US) SINGH, Sanjiv Pittsburgh PA 15212 (US) DOWLING, Kevin Joseph Pittsburgh PA 15213 (US) (74) Representative: Nevett, Duncan  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)