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EP 4 349 018 A1

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(43) Date of publication: 10.04.2024 Bulletin 2024/15 (21) Application number: 22733805.0 (22) Date of filing: 31.05.2022

(51) International Patent Classification (IPC):  H04N 21/2183(2011.01) H04N 21/2385(2011.01) H04N 21/262(2011.01) H04N 21/6405(2011.01) H04L 67/568(2022.01) H04N 21/24(2011.01) H04N 21/61(2011.01) H04N 21/6408(2011.01) (52) Cooperative Patent Classification (CPC): H04N 21/2183; H04N 21/2402; H04N 21/26216; H04N 21/6106; H04N 21/2385; H04L 67/568; H04N 21/6405; H04N 21/6408 (86) International application number: PCT/US2022/031517 (87) International publication number: WO 2022/256289 (08.12.2022 Gazette 2022/49)

(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: 31.05.2021 US 202163195129 P 30.05.2022 US 202217827881 (71) Applicant: Siden, Inc. New York, NY 10011 (US)	(72) Inventors: BOGATIN, Boris Glenside, Pennsylvania 19038 (US) SAIDE, Christian Charleston, South Carolina 29412 (US) MENON, Narayan Parappil Syosset, New York 11791 (US) (74) Representative: Horler, Philip John  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)