(19)

(11)

EP 4 222 697 A1

(12)

(43) Date of publication: 09.08.2023 Bulletin 2023/32 (21) Application number: 21876270.6 (22) Date of filing: 28.09.2021

(51) International Patent Classification (IPC):  G06T 7/00(2017.01) G06T 7/73(2017.01) G06T 19/00(2011.01) G06T 19/20(2011.01) (52) Cooperative Patent Classification (CPC): G06T 19/20; G06T 7/0012; G06T 2207/30048; G06T 2207/30096; G06T 2207/30204; G06T 2207/10048; G06T 2207/30196; G06T 19/006; G06T 2219/2021; G06T 2210/41 (86) International application number: PCT/US2021/052274 (87) International publication number: WO 2022/072296 (07.04.2022 Gazette 2022/14)

(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: 02.10.2020 US 202017062085 (71) Applicant: Lo, Gustav Petoskey, MI 49770 (US)	(72) Inventor: Lo, Gustav Petoskey, MI 49770 (US) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)