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(11)

EP 4 186 239 A1

(12)

(43) Date of publication: 31.05.2023 Bulletin 2023/22 (21) Application number: 21898947.3 (22) Date of filing: 18.11.2021

(51) International Patent Classification (IPC):  H04N 21/426(2011.01) H04N 21/2383(2011.01) H04N 21/438(2011.01) H04B 1/707(2011.01) (52) Cooperative Patent Classification (CPC): H04N 21/2383; H04B 1/707; H04N 21/4382; H04N 21/615; H04N 21/43637 (86) International application number: PCT/US2021/059966 (87) International publication number: WO 2022/115312 (02.06.2022 Gazette 2022/22)

(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: 25.11.2020 US 202063118320 P (71) Applicant: Hyphy USA, Inc. San Jose, CA 95110 (US)	(72) Inventors: HANNEBAUER, Robert Steven Vancouver, British Columbia V5Z1G2 (CA) CLARK, Robert J. Rose Park, South Australia 5067 (AU) (74) Representative: Hepworth Browne  15 St. Pauls Street Leeds LS1 2JG Leeds LS1 2JG (GB)