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(11)

EP 4 816 207 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898441.1 (22) Date of filing: 14.10.2024

(51) International Patent Classification (IPC):  B60L 53/122(2019.01) B60L 53/60(2019.01) H02J 50/80(2016.01) B60L 53/30(2019.01) H02J 50/10(2016.01) (52) Cooperative Patent Classification (CPC): Y02T 10/7072; Y02T 90/12; Y02T 10/70; B60L 53/122; B60L 53/39; H02J 50/40; H02J 50/10; B60L 5/005; H02J 50/12; H02J 50/90; H02J 2105/37 (86) International application number: PCT/US2024/051217 (87) International publication number: WO 2025/117054 (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: GE KH MA MD TN (30) Priority: 28.11.2023 US 202318521500 16.08.2024 US 202418807552 (71) Applicant: Optasia IP, LLC Waco, Texas 76701 (US)

(72) Inventors: JEAN, Buford Randall Lorena, Texas 76655 (US) ROSS III, John Edwin Moab, Utah 84532 (US) LILLY, James Daniel Columbia, Maryland 21044 (US) SALVITTI, JR., James M. Fort Worth, Texas 76123 (US) PESAVENTO, Philip V. Waxahachie, Texas 75165 (US) BRIGHTON, David Alexander Cedar Hill, Texas 75104 (US) PLANT, Greg Allen Blooming Grove, Texas 76626 (US) MCDANIEL, William C. Thornton, Texas 76642 (US) BIRMINGHAM, Blake Alan Waco, Texas 76705 (US) ROY, Charles Waco, Texas 76701 (US) HOLLAND II, John Daniel Waco, Texas 76701 (US) (74) Representative: Murgitroyd & Company  165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)