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(11)

EP 4 817 274 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898388.4 (22) Date of filing: 11.01.2024

(51) International Patent Classification (IPC):  H04N 1/00(2006.01) G06T 5/70(2024.01) G06V 30/40(2022.01) G06T 3/60(2024.01) G06V 30/10(2022.01) (52) Cooperative Patent Classification (CPC): G06V 10/945; G06V 30/127; G06V 30/148; G06K 1/121; G06V 30/1463; G06V 30/19007; G06V 30/1916; G06V 30/16; G06V 30/10 (86) International application number: PCT/US2024/011194 (87) International publication number: WO 2025/116931 (05.06.2025 Gazette 2025/23)

(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: 28.11.2023 US 202318521989 (71) Applicant: Communications Test Design, Inc. West Chester, PA 19380 (US)	(72) Inventors: PARSONS, Mark Chester, Pennsylvania 19382 (US) DAVIS, Nidhin Glen Mills, Pennsylvania 19342 (US) FEGADE, Toshika Philadelphia, Pennsylvania 19104 (US) DOMSOHN, Jaclyn Downingtown, Pennsylvania 19335 (US) (74) Representative: Liesegang, Eva  Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München 80336 München (DE)