(19)

(11)

EP 4 413 413 A1

(12)

(43) Date of publication: 14.08.2024 Bulletin 2024/33 (21) Application number: 22800414.9 (22) Date of filing: 03.10.2022

(51) International Patent Classification (IPC):  G02B 27/01(2006.01) H04N 17/00(2006.01) (52) Cooperative Patent Classification (CPC): H04N 17/002; H04N 25/616; H04N 25/673; G02B 2027/014 (86) International application number: PCT/US2022/045505 (87) International publication number: WO 2023/059538 (13.04.2023 Gazette 2023/15)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 05.10.2021 US 202163252420 P 22.09.2022 US 202217950199 (71) Applicant: META PLATFORMS TECHNOLOGIES, LLC Menlo Park, CA 94025 (US)	(72) Inventors: BAINBRIDGE, Lyle David Menlo Park, California 94025 (US) TSAI, Tsung-Hsun Menlo Park, California 94025 (US) (74) Representative: Murgitroyd & Company  165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)