(19)

(11)

EP 4 136 410 A1

(12)

(43) Date of publication: 22.02.2023 Bulletin 2023/08 (21) Application number: 21788159.8 (22) Date of filing: 12.04.2021

(51) International Patent Classification (IPC):  G01D 4/00(2006.01) G05F 1/66(2006.01) (52) Cooperative Patent Classification (CPC): B60L 53/51; H02J 2300/24; Y02T 10/70; Y02T 10/7072; Y02T 90/12; Y02T 90/16; Y02E 10/56; H02J 3/381; H02J 7/35; H02J 13/00006; Y02E 60/00; Y02B 10/10; Y02B 90/20; Y04S 10/126; Y04S 40/12 (86) International application number: PCT/US2021/026910 (87) International publication number: WO 2021/211465 (21.10.2021 Gazette 2021/42)

(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: 13.04.2020 US 202016847439 (71) Applicant: Petrosyan, Ara Las Vegas, NV 89113 (US)	(72) Inventor: Petrosyan, Ara Las Vegas, NV 89113 (US) (74) Representative: Romano, Giuseppe et al Società Italiana Brevetti S.p.A Piazza di Pietra, 39 00186 Roma 00186 Roma (IT)